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Insect crop pests threaten global food security. This threat is amplified through the spread of nonnative species and through adaptation of native pests to control measures. Adaptations such as pesticide resistance can result from selection on variation within a population, or through gene flow from another population. We investigate these processes in an economically important noctuid crop pest, Helicoverpa zea, which has evolved resistance to a wide range of pesticides. Its sister species Helicoverpa armigera, first detected as an invasive species in Brazil in 2013, introduced the pyrethroid-resistance gene CYP337B3 to South American H. zea via adaptive introgression. To understand whether this could contribute to pesticide resistance in North America, we sequenced 237 H. zea genomes across 10 sample sites. We report H. armigera introgression into the North American H. zea population. Two individuals sampled in Texas in 2019 carry H. armigera haplotypes in a 4 Mbp region containing CYP337B3. Next, we identify signatures of selection in the panmictic population of nonadmixed H. zea, identifying a selective sweep at a second cytochrome P450 gene: CYP333B3. We estimate that its derived allele conferred a ∼5% fitness advantage and show that this estimate explains independently observed rare nonsynonymous CYP333B3 mutations approaching fixation over a ∼20-year period. We also detect putative signatures of selection at a kinesin gene associated with Bt resistance. Overall, we document two mechanisms of rapid adaptation: the introduction of fitness-enhancing alleles through interspecific introgression, and selection on intraspecific variation., Competing Interests: Conflict of Interest The authors declare no conflict of interest., (© The Author(s) 2024. Published by Oxford University Press on behalf of Society for Molecular Biology and Evolution.)

Background: Most patients with treatment-naïve metastatic renal cell carcinoma (mRCC) receive combination-based immunotherapy with either 2 immune-oncology checkpoint inhibitors (IO/IO) or an IO agent in combination with a vascular endothelial growth factor receptor (VEGF-R) tyrosine kinase inhibitor (IO/TKI). The rates of thromboembolism (TE) in these cohorts are not clearly described and can potentially impact decision-making between IO/IO and IO/TKI., Methods: We conducted a retrospective investigation of patients with treatment-naïve mRCC treated with IO-based combinations between January 2015 and April 2021 at the Cleveland Clinic. TE events, including venous and arterial, were identified in each group. Competing risk regression was done to identify factors associated with the development of TE following therapy, with all-cause mortality treated as a competing event., Results: Of 180 patients identified, 77 (43%) received IO/TKI and 103 (57%) received IO/IO. Median age was 65 years, 75% were male, and 80% had clear cell histology. Baseline characteristics were similar between the 2 groups. At a median follow-up of 22.0 months, 10.0% of all patients had a TE. The one-year incidence of TE was 8.1% (95% CI: 3.3%-15.8%) with IO/TKI and 9.8% (95% CI: 5.0%-16.5%) with IO/IO and was not significantly different between the 2 groups (HR 0.89, 95% CI: 0.35%-2.28%). Occurrence of TE was associated with decreased overall survival regardless of IO/IO or IO/TKI therapy (HR 2.80, 95% CI: 1.57-5.02). There was no difference in incidence of TE based on patient age, gender, prior history of TE, International Metastatic Renal Cell Carcinoma (IMDC) risk group, or Khorana score., Conclusions: Incidence of TE is similar between IO/IO and IO/TKI regimens in treatment-naïve mRCC and is also associated with decreased overall survival. While risk of TE may not guide decision-making in choice of front-line mRCC therapy, careful attention should be given to the high risk of TE in this population., Competing Interests: Disclosure The authors have stated that they have no conflicts of interest., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Helicoverpa armigera (Hübner) is a major crop pest native to Europe, Asia, Australia, and Africa which has recently invaded South America and has caused billions of dollars in agricultural losses. Because of challenges in differentiating between H. armigera and Helicoverpa zea (Boddie), a closely related species native to North and South America, genetic tests have previously been developed to detect H. armigera DNA in pooled samples of moth legs. In this study, a field-based recombinase polymerase amplification (RPA) assay using a lateral flow strip and a qPCR melt curve assay were developed for specific detection of H. armigera DNA in pooled moth samples. In addition, a crude DNA extraction protocol for whole moths was developed to allow rapid preparation of DNA samples. The RPA field test was able to detect ≥ 10 pg of purified H. armigera DNA and the crude DNA of one H. armigera sample in a background of 999 H. zea equivalents. The qPCR assay was able to detect ≥ 100 fg of purified H. armigera DNA and the crude DNA of one H. armigera sample in a background of up to 99,999 H. zea equivalents. Both RPA and qPCR assays detected H. armigera in the crude DNA extracted in the field from a pool of one H. armigera moth and 999 H. zea moths. These newly developed molecular assays to detect H. armigera will contribute to large-scale surveillance programs of H. armigera., (© The Author(s) 2023. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Giving bad news is a recurrent and predictable task in our lives as humans interacting with other humans. This article presents frameworks and best practices that can help us to deliver bad news in health care in a way that is experienced as caring and empathic, and supports the patient as they adjust to their new reality. Key skills include responding to patients' emotions empathically, structuring bad news conversations, leading with an exploration of the patient's understanding and expectations, delivering the bad news clearly and concisely, and individualizing the balance of empathy and support with providing information and developing a plan., (Copyright © 2022 Elsevier Inc. All rights reserved.)

Introduction: Ipilimumab plus nivolumab has been approved for intermediate- and poor-risk metastatic renal cell carcinoma (RCC). However, the activity in non-clear cell RCC (nccRCC) is unknown., Patients and Methods: Patients from Cleveland Clinic and the University of Texas Southwestern who had received ipilimumab plus nivolumab for metastatic nccRCC from October 2017 to May 2019 were retrospectively identified. Ipilimumab plus nivolumab was administered in accordance with the CHECKMATE 214 trial. Imaging was obtained at baseline and every 12 weeks. The baseline patient characteristics, objective response per Response Evaluation Criteria in Solid Tumors, version 1.1, and treatment-related adverse events (TRAEs) per Common Terminology Criteria for Adverse Events, version 5.0, were analyzed., Results: Eighteen patients were identified. The median age was 59 years (range, 32-81 years), 77.8% were men, and the Eastern Cooperative Oncology Group performance status was 0 (38%) or 1 (50%). The median treatment duration was 2.4 months (range, 0.7-12.3 months). The non-clear cell histologic types included 6 papillary, 5 chromophobe, 3 unclassified, 2 adenocarcinoma of renal origin, 1 translocation, and 1 medullary. Most had an intermediate (66%) or poor (22%) International Metastatic Database Consortium risk. The best objective response included 6 partial responses (PRs; 33.3%) and 3 with stable disease (16.7%). Of the patients with a PR, the median time to the best response was 3.0 months, and median duration of the PR was 4.3 months. The median progression-free survival was 7.1 months. All-grade TRAEs were noted in 11 patients (61.1%) and included colitis (22%), hepatotoxicity (16%), rash (11%), and fatigue (11%). Eleven patients (61%) had TRAEs requiring high-dose glucocorticoids (> 40 mg of prednisone equivalent daily)., Conclusions: Ipilimumab plus nivolumab demonstrated objective responses and notable toxicity in patients with nccRCC., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: Myeloid-derived suppressor cells (MDSC) have immunosuppressive activity and enhance tumor progression. We hypothesized that lower blood MDSC would correlate with pathologic complete response and better outcomes in nonmetastatic urothelial carcinoma (UC)., Patients and Methods: Before cystectomy, blood MDSC were measured in whole blood (WB) and peripheral blood mononuclear cells using flow cytometry. MDSC were defined as CD33 + /HLA-DR - . MDSC subtypes were polymorphonuclear MDSC (CD15 + /CD14 - ), monocytic (M)-MDSC (CD15 - /CD14 + ), and uncommitted (UnC) MDSC (CD15 - /CD14 - ). The Wilcoxon rank sum test was used to compare MDSC between pathologic complete response groups. The optimal cutoff points for MDSC were identified using recursive partitioning analysis with cross-validation. The Cox proportional hazard model was used to associate MDSC and other clinical factors with recurrence-free survival and overall survival (OS)., Results: Overall, 109 patients were included: 86% men with median (range) age of 67 (30-88) years, 76% with pure UC, 29% intravesical therapy, and 41% neoadjuvant chemotherapy. Twenty-one patients (19%) had pT0N0 and 23 (24%) < pT2N0. Median (range) follow-up time was 17.4 (0.4-42.4) months. Total MDSC and polymorphonuclear MDSC percentage in peripheral blood mononuclear cells was significantly lower in patients with pT0N0 disease (P = .03). One- and 2-year OS rates were 94% (95% confidence interval [CI], 90-99) and 83% (95% CI, 75-93), respectively. In the multivariate Cox model after adjusting for age and gender, patients with higher WB M-MDSC and UnC-MDSC had shorter OS (optimal cutoff points by recursive partitioning analysis, hazard ratio = 7.5 [95% CI, 2.5-22.8], P = .0004; hazard ratio = 3.4 [95% CI, 1.0-11.0], P = .046, respectively)., Conclusion: In patients with nonmetastatic UC of bladder, higher WB M-MDSC and UnC-MDSC before cystectomy had negative prognostic value. Prospective validation is warranted., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Purpose: ASCO introduced the Quality Training Program (QTP) in 2013 with the aim to train oncology professionals to design, implement, and lead successful quality improvement (QI) activities and assume leadership positions to champion culture change in their practices., Methods: The QTP is a formal 6-month program taught by QI faculty and mentored by QI coaches over 5 days of in-person learning across 3 sessions and hands-on learning at the participants' practices. Sessions include seminars, case examples, and small-group exercises. Participants attend in multidisciplinary teams and focus on a problem they wish to solve in their practice. Scheduled conference calls with QI coaches are held between sessions. Participants complete pre- and post-QTP surveys (10-point Likert scale, with 1 = no knowledge/competence and 10 = complete knowledge/competence) and provide direct written feedback., Results: Since its inception, QTP has had 15 courses (10 domestic and 5 international) with 120 teams and 544 total participants. QTP is led by an 8-member steering group with 16 faculty and coaches. All postsurvey items showed an increase in knowledge and competence. Each item's score was calculated as the mean difference between before and after scores. Participants stated an increase of 46%-84% (overall mean increase: knowledge, 38%; competence, 37%). The greatest increases were in methodology and practical tools to make changes in practice (writing an aim statement, implementing rapid improvement, using process analysis tools, flowcharting the process). The most common suggestion for improvement was allowing more time for the project. Participants are encouraged to write articles and present work in poster and plenary sessions. QTP courses have led to 7 manuscripts and 21 abstract presentations to national meetings. Six QTP alumni are now QI coaches and faculty., Conclusion: The QTP is a successful QI course for oncology professionals who need to measure performance, investigate quality and safety issues, and implement change. It is the only oncology-focused QI training, as all faculty and coaches are providers and QI specialists with oncology experience, which makes this a unique opportunity. The success will provide further momentum to offer QTP domestically and around the world.

Testicular cancer is relatively uncommon and accounts for <1% of all male tumors. However, it is the most common solid tumor in men between the ages of 20 and 34 years, and the global incidence has been steadily rising over the past several decades. Several risk factors for testicular cancer have been identified, including personal or family history of testicular cancer and cryptorchidism. Testicular germ cell tumors (GCTs) comprise 95% of malignant tumors arising in the testes and are categorized into 2 main histologic subtypes: seminoma and nonseminoma. Although nonseminoma is the more clinically aggressive tumor subtype, 5-year survival rates exceed 70% with current treatment options, even in patients with advanced or metastatic disease. Radical inguinal orchiectomy is the primary treatment for most patients with testicular GCTs. Postorchiectomy management is dictated by stage, histology, and risk classification; treatment options for nonseminoma include surveillance, systemic therapy, and nerve-sparing retroperitoneal lymph node dissection. Although rarely occurring, prognosis for patients with brain metastases remains poor, with >50% of patients dying within 1 year of diagnosis. This selection from the NCCN Guidelines for Testicular Cancer focuses on recommendations for the management of adult patients with nonseminomatous GCTs.

Purpose: Testis cancer is the most common solid malignancy in young males. The purpose of this guideline is to provide a useful reference on the effective evidence-based treatment of early stage testicular cancer., Methods: The systematic review utilized to inform this guideline was conducted by a methodology team at the Johns Hopkins University Evidence-based Practice Center. The methodology team searched using PubMed®, Embase®, and the Cochrane Central Register of Controlled Trials (CENTRAL) from January 1980 through August 2018. The evidence review team also reviewed relevant systematic reviews and references provided by the panel to identify articles that may have been missed by the database searches., Results: When sufficient evidence existed, the body of evidence was assigned a strength rating of A (high), B (moderate), or C (low). Such evidence-based statements are provided as Strong, Moderate, or Conditional Recommendations. In instances of insufficient evidence, additional guidance is provided as Clinical Principles and Expert Opinions., Conclusions: This guideline attempts to improve a clinician's ability to evaluate and treat patients with testicular cancer, but higher quality evidence in future trials will be essential to improve level of care for these patients.

Purpose: Transcriptomic profiling can shed light on the biology of small-cell bladder cancer (SCBC), nominating biomarkers, and novel therapeutic targets., Experimental Design: Sixty-three patients with SCBC had small-cell histology confirmed and quantified by a genitourinary pathologist. Gene expression profiling was performed for 39 primary tumor samples, 1 metastatic sample, and 6 adjacent normal urothelium samples (46 total) from the same cohort. Protein levels of differentially expressed therapeutic targets, DLL3 and PDL1, and also CD56 and ASCL1, were confirmed by IHC. A SCBC PDX model was utilized to assess in vivo efficacy of DLL3-targeting antibody-drug conjugate (ADC)., Results: Unsupervised hierarchical clustering of 46 samples produced 4 clusters that correlated with clinical phenotypes. Patients whose tumors had the most "normal-like" pattern of gene expression had longer overall survival (OS) compared with the other 3 clusters while patients with the most "metastasis-like" pattern had the shortest OS ( P = 0.047). Expression of DLL3, PDL1, ASCL1, and CD56 was confirmed by IHC in 68%, 30%, 52%, and 81% of tissue samples, respectively. In a multivariate analysis, DLL3 protein expression on >10% and CD56 expression on >30% of tumor cells were both prognostic of shorter OS ( P = 0.03 each). A DLL3-targeting ADC showed durable antitumor efficacy in a SCBC PDX model., Conclusions: Gene expression patterns in SCBC are associated with distinct clinical phenotypes ranging from more indolent to aggressive disease. Overexpression of DLL3 mRNA and protein is common in SCBC and correlates with shorter OS. A DLL3-targeted ADC demonstrated in vivo efficacy superior to chemotherapy in a PDX model of SCBC., (©2018 American Association for Cancer Research.)

Testicular cancer is the most common malignancy among men between 14 and 44 years of age, and its incidence has risen over the past two decades in Western countries. Both genetic and environmental factors contribute to the development of testicular cancer, for which cryptorchidism is the most common risk factor. Progress has been made in our understanding of the disease since the initial description of carcinoma in situ of the testis in 1972 (now referred to as germ cell neoplasia in situ), which has led to improved treatment options. The combination of surgery and cisplatin-based chemotherapy has resulted in a cure rate of >90% in patients with testicular cancer, although some patients become refractory to chemotherapy or have a late relapse; an improved understanding of the molecular determinants underlying tumour sensitivity and resistance may lead to the development of novel therapies for these patients. This Primer provides an overview of the biology, epidemiology, diagnosis and current treatment guidelines for testicular cancer, with a focus on germ cell tumours. We also outline areas for future research and what to expect in the next decade for testicular cancer.

Background: Improved overall survival of cancer patients treated by high-volume providers has been reported in surgical oncology and radiation oncology literature. Whether this volume-outcome association exists in medical oncology-managed metastatic solid tumors is uncertain. This study aimed to investigate the effect of facility case volume (FCV) on overall survival in patients with metastatic renal cell carcinoma (mRCC) diagnosed in the targeted therapy era., Materials and Methods: Adult patients diagnosed with mRCC between 2006 and 2015 were identified in the National Cancer Database. The primary exposure was FCV, which was defined by mRCC case volume of each treating facility. The association between FCV and all-cause mortality in mRCC was investigated in multivariable Cox regression model and validated with inverse propensity-score weighting method. Logistic regression was used to identify independent predictors for treatment at high-volume facilities. Covariates adjusted for were sociodemographics, tumor characteristics and treatment modalities., Results: There were 31,329 mRCC patients identified. The mean follow-up time was 14.3 months. When FCV was coded as a continuous variable, each increment of 10 mRCC cases/y was associated with reduced all-cause mortality after baseline covariates adjustment [adjusted hazard ratio: 0.93, 95% confidence interval: 0.90-0.96, P value:<0.0001]. In dichotomized models, improved all-cause mortality was observed at cutoffs of 85th (4.3 cases/y), 90th (5.4 cases/y) and 95th (7.4 cases/y) but not at 50th (2.2 cases/y) and 75th (3.4 cases/y) percentiles. For illustrative purpose, 95th percentile was chosen and inverse propensity-score weighting-adjusted Kaplan-Meier curve demonstrated improved overall survival for mRCC patients treated at high-volume facilities (adjusted hazard ratio: 0.90, 95% confidence interval: 0.88-0.94, P value <0.0001; the 1-, 2-, 3-year survival rates were 41%, 26%, and 19% vs. 36%, 22%, and 16% for patients treated at high and low-volume facilities, respectively). Patients without insurance or with Medicaid status, with shorter travel distance, living in nonmetropolitan area or in area with lower averaged education level were less likely to be treated at high-volume facilities., Conclusions: Patients diagnosed with mRCC in the targeted therapy era have improved overall survival when treated at high mRCC-volume facilities, suggesting a volume-outcome association in medical oncology-managed metastatic solid tumors., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Androgen deprivation therapy plus docetaxel (D-ADT) increases overall survival (OS) in men with high-volume, metastatic hormone-sensitive prostate cancer (mHSPC). Although the vast majority of men initially respond to D-ADT, most will progress and develop castration-resistant prostate cancer (CRPC). Little is known about the optimal treatment sequence for men with progressive disease on D-ADT., Patient and Methods: Retrospective analysis of consecutive mHSPC patients treated with ≥3 cycles of D-ADT at Cleveland Clinic and University of Wisconsin-Madison was undertaken. The primary end-points included radiographic progression free survival (rPFS) and OS with first-line treatment for metastatic CRPC (mCRPC)., Results: Final analysis included 136 patients, median age 65 (range 35-86), 77% GS ≥ 8, and 79% with high-volume disease who received ≥3 cycles of docetaxel. Undetectable PSA values at 12 and 24 months were observed in 32% and 25% of patients, respectively. Median time to CRPC (biochemical, clinical, or radiographic) was 19.6 months (16.6-22.6). Sixty patients (44%) received ≥1 treatment for CRPC: 48 patients (80%) received a second-generation hormonal therapy (sHT). Among these, 22 received abiraterone acetate, 20 enzalutamide, and six a novel CYP-17 inhibitor on trial (ASN-001). Five patients (8%) received sipuleucel-T; four (7%) radium-223, five (8%) chemotherapy (two carboplatin-based, two single agent cabazitaxel, one single agent docetaxel) and three other. Patients receiving sHT as the first treatment for mCRPC had a median rPFS of 9.0 months (95%CI, 6.9-11.2) compared with 3.0 months (95%CI, 1.5-4.5) for patients who received a non-sHT (P = 0.024). The choice of first therapy for mCRPC was independent of GS (P = 0.909), visceral disease (P = 0.690) and time to CRPC (P = 0.844). Longer OS correlated with time to CRPC (P = 0.010) and first treatment for CRPC with sHT (P = 0.005)., Conclusions: For patients with progressive disease on D-ADT, subsequent treatment with a sHT is associated with a longer rPFS and OS., (© 2018 Wiley Periodicals, Inc.)

Background: Upper tract urothelial carcinoma (UTUC) accounts for approximately 5% of all urothelial cancers. Because of similarities in morphology and histology between UTUC and urothelial carcinoma of the bladder, most treatment guidelines used for UTUC are extrapolated from the urothelial bladder carcinoma setting. With the emergence of new treatment modalities, such as immunotherapy, UTUC-specific prognostic and predictive models are needed., Patients and Methods: A retrospective study of 454 UTUC patients who received surgery at Cleveland Clinic (1995-2014) was conducted. Univariable and multivariable analysis (MVA) was used to identify independent predictors of progression-free survival (PFS) and overall survival (OS)., Results: Two hundred eighty-six patients with invasive UTUC were identified with pT1, pT2, pT3, and pT4 in 93 (33%), 51 (18%), 126 (44%), and 16 (6%), respectively. Most patients (76%) had laparoscopic nephroureterectomy, 14% had positive invasive surgical margins, and 22% had multifocal tumors. All patients had urothelial carcinoma as primary histology, 93 of 183 (51%) with available follow-up data had disease recurrence. Estimated median PFS was 17.2 months (95% confidence interval [CI], 13.1-39.3). In MVA, pT stage (P = .0005), positive margins (P = .04), and age older than 70 years (P = .002) independently correlated with PFS. Overall, 101 patients (37%) of 272 patients with available data died with estimated median OS of 64.5 months (95% CI, 39.3-107.4); median follow-up was 39.5 (range, 0.3-186) months in patients alive and recurrence-free at last follow-up. In MVA, lymphovascular invasion (P = .005), tumor size (P = .0005), age (P = .005), and pT stage (P = .03) independently predicted OS. Using these factors, 3 prognostic groups for PFS and 2 for OS were identified., Conclusion: Clinical-pathological parameters can be prognostic in UTUC and might inform clinical trial design and decision-making., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Cisplatin-based neoadjuvant chemotherapy (NAC) before radical cystectomy is the standard of care in muscle-invasive bladder cancer. There are limited data regarding chemotherapy tolerability and outcomes for patients with low glomerular filtration rate (GFR) who receive cisplatin-based NAC., Patients and Methods: A retrospective analysis of patients who received cisplatin-based NAC at Cleveland Clinic (2005-2016) was undertaken. Patients with pre-NAC GFR < 60 mL/min by either Cockcroft-Gault (CG) or Modification of Diet in Renal Disease (MDRD) formula were compared to patients with GFR ≥ 60 mL/min for NAC tolerability, pathologic complete and partial response (pPR), and the ability to undergo radical cystectomy., Results: Thirty patients with low GFR (34-59 mL/min) and 94 patients with normal GFR (≥ 60 mL/min) were identified. Low GFR patients were older (median, 71 vs. 65 years), but other demographic and transurethral resection of bladder tumor characteristics were comparable. Low GFR patients more frequently had early NAC discontinuation (30% vs. 13%), NAC modifications (delays, dose reduction, or discontinuation, 66% vs. 40%), and cisplatin-based NAC administered in split doses (37% vs. 16%). No differences in NAC tolerability or outcomes were noted among low GFR patients receiving split-dose versus standard regimens. No differences were noted between low and normal GFR patients in NAC cycles (median, 3 for each), cystectomy rates (93% for each), time to cystectomy, and GFR change from baseline to after NAC. Pathologic complete response was higher among normal GFR patients (24% vs. 14%)., Conclusion: Patients with low GFR had more NAC discontinuations and modifications, but most completed planned NAC cycles. For carefully selected patients with GFR < 60 mL/min, cisplatin-based NAC remains a treatment option., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: The outcome of patients who progress on front-line immune-based combination regimens (IC) including immune checkpoint inhibitors (CPI) and receive subsequent systemic therapy is unknown., Methods: Retrospective analysis of consecutive patients with clear-cell mRCC who progressed on one of seven clinical trials investigating an IC and received ≥1 line of subsequent VEGFR TKI therapy., Results: Thirty-three patients [median age 57 (37-77), 85% male, 73% ECOG 0] were included. For evaluable patients (N = 28), the best response to first subsequent therapy was 29% partial response, 54% stable disease, and 18% progressive disease. The median PFS (mPFS) for first subsequent therapy was 6.4 months (95% CI, 4.4-8.4); no difference in mPFS by prior type of IC (VEGFR TKI-CPI vs. CPI-CPI) was noted (p = 0.310). Significant AEs were observed in 30% of patients, more frequently transaminitis (9%)., Conclusions: VEGFR TKIs have clinical activity in mRCC refractory to IC therapy, possibly impacted by the mechanism of prior combination therapy.

SexedULTRA ™ is an improved method of sex-sorting sperm creating a less damaging environment to retain sperm integrity through the sorting process. The aim of this study was to evaluate the in vitro characteristics of fresh and frozen bovine sperm using the SexedULTRA ™ method, and compare it to conventional (non-sorted) sperm. For both methods, percent total sperm motility was estimated visually and also classified into total and progressively motile using a computer assisted sperm analyzer (CASA). Percent sperm with intact plasma membranes (VIA) and acrosomes (PIA) were assessed using flow cytometry and sperm DNA fragmentation index (DFI) was estimated using the Bull sperm Halomax ® Kit. Two contemporaneous ejaculates from 10 bulls were processed and cryopreserved using one of the two procedures (SexedULTRA ™ and conventional). Sperm motility, VIA and PIA were assessed post-thaw (0 h) and post-incubation (3 h at 37 °C, 8 h and 24 h at 18 °C). DFI was analyzed post-thaw (0 h) and after 6, 24, 48 and 72 h of incubation at 37 °C. In a second experiment, ejaculates from 7 bulls were split sampled into the two types of processing (SexedULTRA ™ and conventional) and diluted using a fresh semen extender developed for sex-sorted bovine sperm. Sperm quality was assessed after dilution (0 h) and after incubation for 12, 24, 48, 72 h at 18°, and the same time points of incubation at 37 °C for DFI. Frozen-thawed SexedULTRA ™ sperm was significantly (P < 0.05) better than conventional semen after a 3 h incubation at 37 °C for PIA, and after a 24 h incubation at 18 °C for percent visual motility and PIA. DFI was significantly lower for SexedULTRA ™ compared to conventional at all time points of incubation (37 °C). Fresh SexedULTRA ™ sperm showed improved quality compared to conventional at all time points of incubation at 18 °C for percent visual and total motile sperm, VIA, PIA, and DFI. Significant differences were also found in progressive motile sperm immediately after dilution (0 h), but not at any time point after incubation. The results show that the SexedULTRA ™ process maintains the quality of sex-sorted sperm and, in many cases, has better in vitro longevity than conventional semen., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Introduction: Tyrosine kinase inhibitor (TKI) therapy in metastatic renal-cell carcinoma (mRCC) is noncurative and may be associated with significant toxicities. Some patients may receive treatment breaks as a result of TKI-related adverse effects or planned drug holidays., Patients and Methods: In this retrospective study, mRCC patients who underwent drug holidays during TKI therapy at 2 different institutions were analyzed. A drug holiday was defined as a period of drug cessation for ≥ 3 months for reasons other than progressive disease., Results: Of the 112 patients, the median duration of the first drug holiday for the overall cohort was 16.8 months (95% confidence interval, 12.5-26.4), and 40 patients (36%) remain on the first drug holiday. Overall, patients received a median of 2 lines of treatment. Complete response before the initial drug holiday (n = 14) was associated with a longer surveillance period (P = .0004). The observed median survival of this cohort was 71.7 months (range, 1.3 to 93+ months)., Conclusion: Some selected mRCC patients with a favorable response to TKIs may be eligible for drug holidays. The cohort evaluated in this retrospective study represents a highly selected group of patients with indolent disease biology., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Little is known about the outcomes, safety, and response to subsequent therapies of patients with metastatic urothelial carcinoma (mUC) treated with atezolizumab outside clinical trials., Objectives: The objectives of the study include to report the clinical efficacy and safety of atezolizumab, and the response to future therapies in clinical practice outside clinical trials., Patient and Methods: This is a retrospective, single-center study including consecutive patients with confirmed mUC who received at least one dose of atezolizumab 1200 mg every 3 weeks between May 2016 and April 2017., Results: Seventy-nine patients, median age 72 years (range 29-93), 71% men and 76% ECOG PS 0-1, were identified. Most patients (79%) had primary cancer in the bladder, 62% had prior surgery, and 75% received at least one prior line of treatment (34 patients had prior cisplatin-based chemotherapy). Best response included 18% partial response, 29% stable disease, and 53% progressive disease. Patients were on atezolizumab for a median of 2.7 months (95%CI, 1.8-3.6) and median PFS was 3.2 months (95%CI, 1.6-4.8). A total of 33 (42%) patients had significant (any cause) AEs, including grade 4 hyperbilirubinemia in two patients; no toxic deaths were reported. At time of data analysis, only 18% of patients received at least one subsequent line of treatment for a median of 1.8 months (95%CI, 0.0-5.0) while 42% were referred to palliative care/hospice or died., Conclusions: Patients with mUC who progressed on atezolizumab were unlikely to receive subsequent systemic treatments and the benefit of those treatments appeared limited in our cohort. The findings may impact timing and designs of clinical trials in mUC.

Oncology clinicians face a monumentally difficult task: to guide patients on what may be the scariest and most unpleasant journey of their lives. They must preserve their patients' hope while at the same time giving them accurate information. And patients with cancer face a monumentally difficult task: navigating a path while confronting an often-terrifying disease. Communication between patients with cancer, their loved ones, and the treating clinicians presents many challenges. We must become better at communicating with each other; patients need easier access to information about their medical condition and their health care; and we must establish relationships that are stronger and more respectful, trusting, and empathic. If we are to deliver patient-centered or whole-person care, we must know who our patients are, what is important to them, and how they derive meaning in their lives. In this review, we discuss ASCO's first Patient-Clinician Communication guideline, the importance and value of patients having direct access to their medical record, and how to address spirituality and/or religion with patients with cancer.

Background: Squamous cell carcinoma (SCC) is an uncommon histologic subtype of bladder cancer with limited data on treatment patterns, outcomes, and prognostic factors. "Real world" information might inform decision-making, prognostic estimates, and clinical trial designs., Patients and Methods: A retrospective review of patients with tissue-confirmed bladder SCC treated at Cleveland Clinic from 2007 to 2016 was performed. Data on patient characteristics, treatment patterns, and clinical follow-up were extracted. Univariate analysis was used to identify predictors of overall survival (OS), recurrence-free survival (RFS) and time to recurrence., Results: Of 58 identified patients, 42 had complete data available. Median age at diagnosis was 67 years (range, 37-90). Hematuria was the most common (71%) presenting symptom; 32 patients had pure SCC and 10 predominant/extensive squamous differentiation without major differences noted in clinicopathologic variables or outcomes among those 2 groups. Overall, 35 patients underwent cystectomy with 5 receiving neoadjuvant and 1 adjuvant chemotherapy, whereas 3 had chemotherapy for recurrent disease. Of patients with cystectomy, most had locally advanced disease (75% pT3/4, 35% pN+). Overall, 10 patients progressed and 14 died; median OS was not reached. The 2-year estimated OS, RFS, and cumulative incidence of recurrence were 61% ± 9%, 50% ± 9%, and 32% ± 9%, respectively. Hydronephrosis, older age (70 years or older), lymphovascular invasion, nodal metastases, and advanced T stage were associated with 1 or more poor outcomes., Conclusion: In patients with resectable bladder SCC, radical cystectomy remains the main treatment modality. The role of perioperative chemotherapy remains unclear. The identified prognostic factors might be helpful for prognostication, treatment discussion, and trial eligibility/stratification., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Background: Nivolumab is approved for patients with metastatic renal cell carcinoma (mRCC) refractory to prior antiangiogenic therapy. The clinical activity of nivolumab in patients with non-clear cell RCC subtypes remains unknown as these patients were excluded from the original nivolumab trials., Methods: Patients from 6 centers in the United States who received at least one dose of nivolumab for non-clear cell mRCC between 12/2015 and 06/2017 were identified. A retrospective analysis including patient characteristics, objective response rate according to RECIST v1.1 and treatment-related adverse events (TRAEs) was undertaken., Results: Forty-one patients were identified. Median age was 58 years (33-82), 71% were male, and majority had ECOG PS 0 (40%) or 1 (47%). Histology included 16 papillary, 14 unclassified, 5 chromophobe, 4 collecting duct, 1 Xp11 translocation and 1 MTSCC (mucinous tubular and spindle cell carcinoma). Among 35 patients who were evaluable for best response, 7 (20%) had PR and 10 (29%) had SD. Responses were observed in unclassified, papillary and collecting duct subtypes. In the entire cohort, median follow-up was 8.5 months and median treatment duration was 3.0 months. Median PFS was 3.5 months and median OS was not reached. Among responders, median time to best response was 5.1 months, and median duration of response was not reached as only 2 out of 7 responders had disease progression during follow-up. TRAEs of any grade were noted in 37% and most commonly included fatigue (12%), fever (10%) and rash (10%). Nivolumab treatments were postponed in 34% and discontinued in 15% of patients due to intolerance. No treatment-related deaths were observed., Conclusions: Nivolumab monotherapy demonstrated objective responses and was well tolerated in a heterogeneous population of patients with non-clear cell mRCC. In the absence of other data in this treatment setting, this study lends support to the use of nivolumab for patients with metastatic non-clear cell renal cell carcinoma.

Purpose To provide guidance to oncology clinicians on how to use effective communication to optimize the patient-clinician relationship, patient and clinician well-being, and family well-being. Methods ASCO convened a multidisciplinary panel of medical oncology, psychiatry, nursing, hospice and palliative medicine, communication skills, health disparities, and advocacy experts to produce recommendations. Guideline development involved a systematic review of the literature and a formal consensus process. The systematic review focused on guidelines, systematic reviews and meta-analyses, and randomized controlled trials published from 2006 through October 1, 2016. Results The systematic review included 47 publications. With the exception of clinician training in communication skills, evidence for many of the clinical questions was limited. Draft recommendations underwent two rounds of consensus voting before being finalized. Recommendations In addition to providing guidance regarding core communication skills and tasks that apply across the continuum of cancer care, recommendations address specific topics, such as discussion of goals of care and prognosis, treatment selection, end-of-life care, facilitating family involvement in care, and clinician training in communication skills. Recommendations are accompanied by suggested strategies for implementation. Additional information is available at www.asco.org/supportive-care-guidelines and www.asco.org/guidelineswiki .

Purpose Sunitinib is a standard initial therapy in metastatic renal cell carcinoma (mRCC), but chronic dosing requires balancing toxicity with clinical benefit. The feasibility and clinical outcome with intermittent sunitinib dosing in patients with mRCC was explored. Patients and Methods Patients with treatment-naïve, clear cell mRCC were treated with four cycles of sunitinib (50 mg once per day, 4 weeks of receiving treatment followed by 2 weeks of no treatment). Patients with a ≥ 10% reduction in tumor burden (TB) after four cycles had sunitinib held, with restaging scans performed every two cycles. Sunitinib was reinitiated for two cycles in those patients with an increase in TB by ≥ 10%, and again held with ≥ 10% TB reduction. This intermittent sunitinib dosing continued until Response Evaluation Criteria in Solid Tumors-defined disease progression while receiving sunitinib, or unacceptable toxicity occurred. The primary objective was feasibility, defined as the proportion of eligible patients who underwent intermittent therapy. Results Of 37 patients enrolled, 20 were eligible for intermittent therapy and all patients (100%) entered the intermittent phase. Patients were not eligible for intermittent sunitinib because of progressive disease (n = 13), toxicity (n = 1), or consent withdrawal (n = 3) before the end of cycle 4. The objective response rate was 46% after the first four cycles of therapy. The median increase in TB during the periods off sunitinib was 1.6 cm (range, -2.9 to 3.4 cm) compared with the TB immediately before stopping sunitinib. Most patients exhibited a stable sawtooth pattern of TB reduction while receiving sunitinib and TB increase while not receiving sunitinib. Median progression-free survival to date is 22.4 months (95% CI, 5.4 to 37.6 months) and median overall survival is 34.8 months (95% CI, 14.8 months to not applicable). Conclusion Periodic extended sunitinib treatment breaks are feasible and clinical efficacy does not seem to be compromised.

Background: Given the variability in drug levels with tyrosine kinase inhibitors (TKIs) in patients with metastatic renal cell carcinoma (mRCC), dose escalation at the occurrence of progressive disease (PD) might have antitumor effects., Patients and Methods: The data from patients with mRCC who were treated at the Cleveland Clinic with TKIs and received a dose escalation after PD in accordance with Response Evaluation Criteria In Solid Tumors (RECIST), version 1.1, were retrospectively reviewed. Patient- and disease-related data were collected and summarized as frequency counts and percentages or medians and ranges. The Kaplan-Meier method was used to summarize the treatment duration for the escalated doses., Results: Twenty-two patients were identified. Most patients (82%) were men; the median age at diagnosis was 58 years (range, 40-71 years). The most common histologic type was clear cell (73%). Axitinib was the most frequently escalated agent after PD (17 patients), followed by sunitinib (3 patients), and pazopanib (2 patients). Before PD, the median treatment duration was 6.8 months (range, 1.6-50.6 months). Of the 18 patients with evaluable tumor measurements after dose escalation, 14 (78%) had a decrease in tumor burden. The median decrease in tumor burden after dose escalation was 14% (range, 2%-58%); 4 patients (22%) had decreases ≥10%, 2 (11%) ≥20%, and 4 (22%) >30% (RECIST partial response). At the last follow-up examination, 5 patients (23%) continued to be treated at escalated doses. The median duration of escalated therapy was estimated at 10.1 months (range, 0.6 to 37.9 months)., Conclusion: Dose escalation of TKIs after PD for select patients with mRCC can lead to a reduction in tumor burden and extend the duration of therapy., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Several species of Ancylis related to A. unguicella (Linnaeus) and A. geminana (Donovan) have been presumed by previous authors to be Holarctic. However, difficulty in identifying genitalic characters to define and separate these taxa has brought into question their true distribution and led to inconsistencies in their taxonomic treatment in Europe and North America. Here we use a combination of DNA barcode sequence data and morphology to resolve these taxonomic differences, determine the actual geographic range of these taxa, and describe three new species. In the A. unguicella group, only A. unguicella and A. uncella (Denis & Schiffermüller) are Holarctic in distribution. In the A. geminana group, none of the taxa are Holarctic in their distribution. Three species are described as new: A. christiandiana Huemer and Wiesmair, sp.n.  (Austria, Germany); A. oregonensis Gilligan and Huemer, sp.n.  (USA: Oregon); and A. saliana Gilligan and Huemer, sp.n.  (USA: Florida). In addition, Ancylis carbonana Heinrich, syn.n., is synonymized with A. uncella; A. cuspidana (Treitschke), syn.rev., is synonymized with A. diminutana (Haworth); and A. diminuatana Kearfott, stat.rev., and A. subarcuana (Douglas), stat.rev., are raised from synonymy.

Purpose: To endorse the European Association of Urology guideline on muscle-invasive (MIBC) and metastatic bladder cancer. The American Society of Clinical Oncology (ASCO) has a policy and set of procedures for endorsing clinical practice guidelines that have been developed by other professional organizations., Methods: The guideline on MIBC and metastatic bladder cancer was reviewed for developmental rigor by methodologists. The ASCO Endorsement Panel then reviewed the content and recommendations., Results: The ASCO Endorsement Panel determined that the recommendations from the European Association of Urology guideline on MIBC and metastatic bladder cancer, published online in March 2015, are clear, thorough, and based on the most relevant scientific evidence. ASCO endorses the guideline on MIBC and metastatic bladder cancer and has added qualifying statements, including highlighting the use of chemoradiotherapy for select patients with MIBC and recommending a preference for clinical trials in the treatment of metastatic disease in the second-line setting., Recommendations: Multidisciplinary care for patients with MIBC and metastatic bladder cancer is critical. The standard treatment of MIBC (cT2-T4a N0M0) is neoadjuvant cisplatin-based combination chemotherapy followed by radical cystectomy. In cisplatin-ineligible patients, radical cystectomy alone is recommended. Adjuvant cisplatin-based chemotherapy may be offered to high-risk patients who have not received neoadjuvant therapy. Chemoradiotherapy may be offered as an alternative to cystectomy in appropriately selected patients with MIBC and in some patients for whom cystectomy is not an option. Metastatic disease should be treated with cisplatin-containing combination chemotherapy or with carboplatin combination chemotherapy or single agents in patients ineligible for cisplatin.Additional information is available at http://www.asco.org/endorsements/MIBC and www.asco.org/guidelineswiki., (© 2016 by American Society of Clinical Oncology.)

The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.A 32-year-old man with a history of a mixed germ cell tumor of the testis presented with acute-onset, right-sided weakness and numbness. His previous treatment included orchiectomy, which revealed a 5-cm tumor that was 95% yolk sac tumor and 5% embryonal carcinoma, and retroperitoneal lymph node dissection for clinical stage I disease in January 2010, which revealed no nodal metastases. Starting in June 2010, he was treated with four cycles of etoposide and cisplatin for pulmonary and thoracic lymph node metastases and a rising serum alpha-fetoprotein (AFP) level. He subsequently received four cycles of paclitaxel, ifosfamide, and cisplatin for relapse in the lungs and mediastinal nodes with a rising AFP level starting in January 2011. He reported having a 2-week history of intermittent headaches in December 2011, when he presented with acute-onset, right-sided weakness and numbness. Computed tomographs of the head was obtained and demonstrated a left parietal intracranial hemorrhage without midline shift or hydrocephalus. Brain magnetic resonance imaging (MRI) showed a complex, 4.5-cm mass consistent with a hemorrhagic metastasis. His serum AFP level was elevated at 47 ng/mL. The patient became progressively obtunded and underwent emergency surgical decompression and resection of the tumor. Histopathologic evaluation of the resected tissue showed metastatic germ cell tumor predominantly consisting of a yolk sac element (Fig 1). His AFP level declined rapidly after resection, and computed tomography of the chest, abdomen, and pelvis showed no evidence of metastatic disease. However, 2 weeks later, his AFP level rose again, and repeat MRI of the brain showed a 3-cm mass in the left mesial parietal lobe adjacent to the resection site. He started treatment with filgrastim to facilitate collection of circulating hematopoietic stem cells. Several days later, after apheresis, he received his first of two cycles of high-dose carboplatin 700 mg/m(2) on days -5, -4, and -3 and etoposide 750 mg/m(2) on days -5, -4, and -3. The patient had a complete response to high-dose chemotherapy and no major acute complications. His cancer remains in complete remission 3 years later without additional treatment. His three lines of chemotherapy left him with chronic peripheral neuropathy., (© 2015 by American Society of Clinical Oncology.)

Background: As the most common cancer among males in late adolescence and early adulthood and as a disease with a 5-year relative survival rate of 96%, testis cancer has many survivors who live many years during which chronic toxicities may impair their quality of life., Methods: In this review, I aimed to summarize the most relevant literature on quality of life among testis cancer survivors identified via PubMed literature search between 1990 and 2015., Results: Survivors of testis cancer experience an overall quality of life (QOL) that is not measurably different from that of men of the same age in the general population. Nonetheless, testis cancer and its treatments can result in a variety of long-term conditions that affect QOL. These include peripheral neuropathy, hearing loss, tinnitus, fatigue, and Raynaud-like phenomenon. Exercise interventions have been shown to improve fatigue and overall QOL in cancer survivors, and there is evidence that psychosocial and mind-body interventions may also be beneficial. Pharmacological interventions have not been shown to be helpful for cancer-related fatigue, hearing loss, or neuropathy., Conclusions: Testis cancer survivors should be asked about symptoms related to the conditions above and referred to specialists as indicated. Survivors complaining of fatigue should be encouraged to adopt a regular program of aerobic exercise., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Purpose: Preservation of renal function is prioritized during surgical management of localized renal cell carcinoma. VEGF targeted agents can downsize tumors in metastatic renal cell carcinoma and may do the same in localized renal cell carcinoma, allowing for optimal preservation of renal parenchyma associated with partial nephrectomy., Materials and Methods: Localized clear cell renal cell carcinoma patients meeting 1 or both of the following criteria were enrolled in a prospective phase II trial, including radical or partial nephrectomy likely to yield a glomerular filtration rate of less than 30 ml/minute/1.73 m(2), or partial nephrectomy high risk due to high complexity (R.E.N.A.L. 10 to 12) or tumor adjacent to hilar vessels. Pazopanib (800 mg once daily) was administered for 8 to 16 weeks with repeat imaging at completion of therapy, followed by surgery., Results: A total of 25 patients enrolled with a median tumor size of 7.3 cm and a median R.E.N.A.L. score of 11. Of index lesions 80% were high complexity and 56% of patients had a solitary kidney. Patients received a median of 8 weeks of pazopanib. The median interval from treatment start to surgery was 10.6 weeks. R.E.N.A.L. score decreased in 71% of tumors and 92% of patients experienced a reduction in tumor volume. Six of 13 patients for whom partial nephrectomy was not possible at baseline were able to undergo partial nephrectomy after treatment. The mean parenchymal volume that could be saved with surgery increased from an estimated 107 to 173 cc (p = 0.0015). In 5 patients a urine leak developed, which was managed conservatively, and 7 received a transfusion, of whom 1 required embolization., Conclusions: Neoadjuvant pazopanib resulted in downsizing localized renal cell carcinoma, allowing for improved preservation of renal parenchyma and enabling partial nephrectomy in a select subset of patients who would otherwise require radical nephrectomy., (Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.)

Purpose: Most cancer quality measures focus on individual cancers, assess specific providers, and evaluate processes of care. Although important, these efforts are not sufficient. A more comprehensive measure set is needed to address gaps in care, focus on patients rather than providers, and assess the cross-cutting aspects of care that are relevant to all patients with cancer throughout the trajectory of their illness., Methods: With the long-term goal of developing a more comprehensive oncology measure set, the American Society of Clinical Oncology (ASCO) organized a collaborative measure summit that used an iterative consensus approach to identify priorities for the development of new cancer quality measures. The summit, which included professional societies and patient/consumer advocacy organizations, was held during the ASCO Quality Care Symposium in December 2012., Results: This effort, which brought together 12 diverse stakeholders, identified 10 high-priority topics for cancer quality measure development that cross-cut cancer diagnoses and care settings and addressed patient-centered concerns. Topics of particular interest included planning and counseling before therapy, interdisciplinary and multidisciplinary coordinated care, comprehensive symptom assessment, patient experience of care, and use of palliative care and hospice services., Conclusion: This is an important first step in the development of patient-centered, cross-cutting cancer quality measures. Addressing the high-priority topics identified by this effort will help fill the gaps left by existing cancer quality measures, including care coordination and transitions, quality of life, safety, experience of care, and outcomes. More work will be needed to specify, implement, and validate measures based on these topics., (Copyright © 2014 by American Society of Clinical Oncology.)