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Introduction: Surveillance is the standard management in low-risk cN0 penile squamous cell carcinoma (peSCC) patients. However, no previous analysis focused on early and long-term outcomes of these patients. We report on main oncological outcomes of a large series of low-risk cN0 peSCC patients., Patients and Methods: Between 1980 and 2017 included, 93 evaluable consecutive low-risk (ie, pT1a G1 cN0M0) peSCC patients underwent primary tumor surgery and either observation (74) or dynamic sentinel node biopsy (DSNB) (19) following a clinical diagnosis of T1 in 66 (71%), T2 in 15 (16.1%) and Tx in 12 (12.9%) patients, respectively. The statistical significance of differences in medians and proportions was tested with the Kruskal-Wallis and chi-square tests. Kaplan-Meier plots illustrated 5-year inguinal relapse (IR)-free survival rates., Results: Median age was 60 years (IQR: 50-69 years). Median follow-up was 92 months (IQR 54-133 months). Surveillance was more frequently adopted in clinical (c)T1 than in cT2 tumors (79.7% vs. 36.8%). None of 19 patients who had DSNB had nodal metastasis. Overall, 7 (7.5%) out of 93 pT1aG1cN0 peSCC patients had IR after a median interval of 9 months. Of note, 1 patient only relapsed after 12 months of surveillance. After stratification according to IR, relapses occurred more frequently in younger patients (59 vs. 64 years, P < .001). The 5-year IR-free survival rates for the entire cohort was 92% (95% Confidence interval [CI] 87-98%)., Conclusions: Observation is a safe and effective management for low-risk peSCC patients. Younger patients may be offered a mini-invasive staging as an alternative., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Introduction: To evaluate the role of unilateral inguinal lymph-node dissection (ILND) plus contralateral dynamic sentinel node biopsy (DSNB) vs. bilateral ILND in clinical N1 (cN1) penile squamous cell carcinoma (peSCC) patients., Material and Methods: Within our institutional database (1980-2020, included), we identified 61 consecutive cT1-4 cN1 cM0 patients with histological confirmed peSCC who underwent either unilateral ILND plus DSNB (26) or bilateral ILND (35)., Results: Median age was 54 years (Interquartile range [IQR]: 48-60 years). Median follow-up was 68 months (IQR 21-105 months). Most patients had pT1 (23 %) or pT2 (54.1%), as well as G2 (47.5%) or G3 (23%) tumors, while lymphovascular invasion (LVI) was present in 67.1% of cases. Considering a cN1 and a cN0 groin, overall 57 out of 61 patients (93.5%) had nodal disease in the cN1 groin. Conversely, only 14 out of 61 patients (22.9%) had nodal disease in the cN0 groin. 5-year IR-free survival was 91% (Confidence interval [CI] 80%-100%) for bilateral ILND group and 88% (CI 73%-100%) for the ipsilateral ILND plus DSNB group (P-value 0.8). Conversely, 5-year CSS was 76% (CI 62%-92%) for bilateral ILND group and 78% (CI 63%-97%) for the ipsilateral ILND plus contralateral DSNB group (P-value 0.9)., Conclusions: In patients with cN1 peSCC the risk of occult contralateral nodal disease is comparable to cN0 high risk peSCC and the gold standard, namely bilateral ILND, may be replaced by unilateral ILND and contralateral DSNB without affecting positive node detection, IRRs and CSS., Competing Interests: Conflict of Interest Nicola Nicolai certifies that all conflicts of interest, including specific financial interests and relationships and affiliations relevant to the subject matter or materials discussed in the manuscript (eg, employment/affiliation, grants or funding, consultancies, honoraria, stock ownership or options, expert testimony, royalties, or patents filed, received, or pending), are the following: None., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Objectives: To support laparoscopic post-chemotherapy retroperitoneal lymph-node dissection (L-PC-RPLND) as a potential new standard, we report on a large dataset of patients systematically undergoing L-PC-RPLND., Patients and Methods: Patients with unilateral residual mass (≥1 cm), normalized markers, limited encasement (<30%) of gross retroperitoneal vessels underwent unilateral L-PC-RPLND with no adjuvant chemotherapy. Surgical performances, histology, hospital stay, complications within 30 days and follow-up visits were recorded. Multivariable linear and logistic regression models were used., Results: Between February 2011 and January 2021, 151 consecutive patients underwent L-PC-RPLND. Median size of the residual mass was 25 mm (interquartile range [IQR] 20-35 mm). Overall median operative time was 208 min (IQR 177-241) and was 51 min longer (p-value <0.001) for right L-PC-RPLNDs. Eleven procedures were converted to open surgery. Median number of removed and positive nodes was 11 (IQR 8-16) and 1 (IQR 1-2), respectively. Mean hospital stay was 2 days (IQR 2-3). Nine complications (6%) occurred: two were Clavien-Dindo grade III. Definitive pathology revealed post-pubertal teratoma in 65.6%, fibro-necrotic tissue in 23.8%, teratoma with malignant somatic component in 6.6% and viable tumour in 4.0% patients. In multivariable linear regression models, fibro-necrotic tissue (32 min, CI 8.5-55.5; p < 0.01) and residual volume (1.05 min, CI 0.24-1.85; p < 0.01) achieved independent predictor status for longer operative time. All patients, but one, are alive and disease-free after a median follow-up of 22 months (IQR 10, 48)., Conclusion: L-PC-RPLND, when adequately planned, is safe and effective for most patients with low to medium volume residual masses., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022. Published by Elsevier Ltd.)

Background: Limited information is available regarding the use of androgen receptor (AR) immunohistochemical expression in muscle-invasive or metastatic urothelial carcinoma. We aimed to evaluate the frequency of AR expression by tumor cells (TC), its prognostic role, and its relationship with programmed cell-death ligand 1 (PD-L1) expression in these patients., Patients and Methods: From September 2015 to January 2017, we collected tissue from patients who received platinum-based chemotherapy at our center. Immunohistochemistry for AR was performed (1% cutoff of TC). PD-L1 coexpression, by TC or immune cells (1% cutoff), was also analyzed. Molecular analysis of AR gene was performed by sequencing of exons 5 to 8 and by fluorescence in-situ hybridization analysis. Cox models for overall survival (OS), adjusted for stage, visceral metastases, and platinum type, were fitted., Results: A total of 110 patients had tumor samples stained. Overall, 48 (43.6%) had AR-expressing TC: 19 (17.3%) had 1%-5% expression, 15 (13.6%) 5%-25% expression, and 14 (12.7%) > 25% expression. Among the latter, 7 had molecularly evaluated tumor tissue: no AR gene mutations or amplifications were found, but polysomy of Xq chromosome was seen. PD-L1 expression by TC and immunohistochemistry concordantly decreased with increasing levels of AR expression by TC. In Cox analyses, AR expression was not associated with OS, both on univariable (P = .477) and multivariable (P = .505) analyses., Conclusion: AR is frequently expressed in patients with muscle-invasive and advanced urothelial carcinoma, and it does not seem to be prognostic for OS. The AR pathway is worthy of clinical studies to assess its synergistic action with anti-PD-L1 therapy., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Background: Outcomes of neoadjuvant chemotherapy in patients with muscle-invasive urothelial bladder carcinoma (MIUBC) should be improved. Sorafenib was combined with gemcitabine and cisplatin chemotherapy (SGC) in an open-label, single-arm, phase 2 trial (NCT01222676)., Patients and Methods: After transurethral resection of the bladder, T2-T4a N0 patients received four cycles of SGC followed by cystectomy. Sorafenib 400mg q12h daily, continuously, was added to standard GC chemotherapy. In a Simon's 2-stage design, the primary endpoint was the pathologic complete response (pT0), assuming H0: ≤0.20 and H1: ≥0.40, with a type I and type II error of 5% and 10%, respectively., Results: From April 2011 to June 2016, 46 patients were enrolled. Pathologic T0 response was obtained in 20 patients (43.5%, 95% CI: 28.9-58.9); pT ≤ 1 in 25 (54.3%, 95% CI: 39.0-69.1). After a median follow-up of 35 months, the median progression-free survival was not reached (NR, interquartile range: 23.6-NR), nor was median overall survival (interquartile range: 30.3-NR). Hematologic and extrahematologic grade 3 to 4 adverse events occurred in 45.6% and 26.1% of patients, respectively. In 29 samples from responders (pT ≤ 1) and nonresponders, different distribution of missense mutations involved DNA-repair genes, RAS-RAF pathway genes, chromatin-remodeling genes, and HER-family genes. ERCC1 immunohistochemical expression was associated with pT ≤ 1 response (P = 0.047). The absence of a comparator arm prevented us to quantify sorafenib contribution., Conclusions: SGC combination was active in MIUBC, and the identified molecular features included alterations that may help personalize treatment in MIUBC with new more potent targeted agents, combined with chemotherapy., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Different approaches have been described in published studies for carcinoma in situ (CIS) of the glans penis (erythroplasia of Queyrat), including topical chemotherapy or immunotherapy and laser or surgical excision. We evaluated the efficacy of topical imiquimod (IQ) followed by carbon dioxide laser ablation of the lesion., Patients and Methods: From 2010 to 2015, 10 patients affected by CIS of the glans were treated by IQ, followed by carbon dioxide laser ablation. For every patient, we performed histologic examination before and after IQ. Local toxicity and adverse effects were recorded., Results: After treatment, histologic examination showed no residual tumor in 6 patients (complete response [CR]), stable disease in 2 patients, and progressive disease in 2 patients. Those with a CR had human papillomavirus-related lesions, and they had no experienced relapses after a mean follow-up of 26 months. The 2 patients with progressive disease underwent total penectomy. All patients were alive at the last follow-up examination. All patients experienced a mild local toxicity (burning erythema) but no major adverse effects., Conclusion: Local treatment with IQ for glans CIS is effective mainly for human papillomavirus-related lesions. The present study is the first to record the histologic examination findings before and after IQ treatment. The small number of patients, owing to the rarity of this disease, was the main limitation of the present study. IQ must be used carefully, and a close follow-up protocol is mandatory because of the lack of long-term efficacy data., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Background: Little is known about the outcomes and prognostic factors of adjuvant chemotherapy for locally advanced penile squamous cell carcinoma after regional lymphadenectomy (LAD)., Patients and Methods: We retrospectively reviewed the data from 21 patients who had received taxane, cisplatin, and 5-fluorouracil (TPF, every 3 weeks) in the adjuvant setting at our center. Univariable and multivariable Cox regression analyses were undertaken for disease-free (DFS) and overall survival (OS) of TPF., Results: The patients had received TPF from July 2004 to July 2012 after inguinal (n = 6) or inguinal plus pelvic LAD (n = 15), and the median follow-up was 52 months. Thirteen (61.9%) had pelvic and 5 (23.8%) bilateral inguinal nodal metastases. The median time from LAD to the start of TPF was 5.4 weeks (interquartile range [IQR], 4.1-7.3 weeks). Metastatic tumor tissue from 11 of 19 evaluable patients (57.9%) showed positive immunohistochemistry staining for p53. Univariably, only the expression of p53 showed a trend toward poorer DFS (hazard ratio [HR], 4.14; 95% confidence interval [CI], 0.87-19.68; P = .074) and OS (HR, 4.54; 95% CI, 0.95-21.56; P = .056). The same results were obtained multivariably for DFS (HR, 3.76; 95% CI, 0.78-17.96; P = .096) and OS (HR, 4.29; 95% CI, 0.89-20.57; P = .067). The median DFS was 8.9 months (IQR, 5.9-22.7 months) for p53-expressing patients versus not estimable for non-p53-expressing patients (P = .051) and the median OS was 17.2 months (IQR, 12.8-22.7 months) and not estimable, respectively (P = .037)., Conclusion: In patients who had received adjuvant TPF for node-positive penile squamous cell carcinoma, p53 IHC expression seemed to be associated with a poorer outcome, and further study is warranted in larger data sets to confirm these findings. This information might be useful to improve the prognostic allocation., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background: The role of chemotherapy in nodal metastases from penile squamous cell carcinoma is not defined. We evaluated the efficacy of a combination of T-PF (a taxane, cisplatin, and 5-fluorouracil) in neoadjuvant and adjuvant settings., Patients and Methods: Since June of 2004, T-PF was administered to stage N2 to 3 patients. With time, neoadjuvant chemotherapy administration prevailed with respect to use in the adjuvant setting. Primary end points were progression-free (PFS) and overall (OS) survival. Secondary objectives were tolerability and activity in the neoadjuvant setting. Nonparametric tests, Kaplan-Meier, and regression analyses were performed., Results: As of October of 2012, 47 consecutive N2 to 3 M0 patients had undergone neoadjuvant (n = 28) or adjuvant (n = 19) T-PF: 18 patients (38.3%) remain disease-free after a median follow-up of 22 months (interquartile range, 17-42 months). The 2-year disease-free survivals were 36.8% (95% confidence interval [CI], 15.2-58.5) versus 7.1% (95% CI, 0-16.7) after adjuvant and neoadjuvant therapy, respectively. N3 metastases were associated with a poorer PFS, and bilateral metastases and mutated p53 were associated with a poorer OS. After neoadjuvant treatment, 43% clinical responses and 14% complete pathologic remissions were recorded, but responses were not associated with survival. Neutropenia (25.5%) was the most frequent Grade ≥ 2 toxicity., Conclusion: The T-PF regimen is well tolerated and compares with other regimens in terms of activity and efficacy in the neoadjuvant setting, and very long survivals have been recorded after adjuvant administration. The role of perioperative treatment in these patients remains controversial. Some caution in administering preemptive treatment in patients with resectable disease is needed., (Copyright © 2015 Elsevier Inc. All rights reserved.)

We report the uncommon case of an acute cavernous sinus syndrome in a patient who was consequently discovered to have both a cavernous internal carotid artery aneurysm and bacterial meningitis. Which came first, the chicken or the egg? Which of the two, the aneurysm or the meningitis, gave rise to the patient's symptoms? We briefly reviewed the literature of similar cases and tried to analyze the possible pathophysiological relationship between these findings. Moreover, this case highlights the importance of a multidisciplinary management of these patients to better decide between a medical and a surgical and/or endovascular treatment.

Background: Survival estimates with first-line treatment for patients with metastatic poor prognosis germ cell tumors (GCT) are still suboptimal in the literature. We conducted a retrospective study to evaluate the outcome of patients referred to our tertiary cancer center., Patients and Methods: A retrospective analysis was conducted on patients who received at least first-line chemotherapy at our center. Distribution of clinical characteristics was evaluated in the periods < 1997, 1997 to 2001, 2001 to 2006, and 2007 to 2013. The Kaplan-Meier method was used to estimate progression-free (PFS) and overall survival (OS). Univariable and multivariable Cox models with prespecified clinical variables were undertaken for PFS and OS. All tests and confidence intervals were 2-sided and set at a P = .05 level of significance., Results: Between 1982 and 2013, 168 patients were identified. The median age was 27 years (interquartile range [IQR], 22-34). The presence of liver, bone, or brain metastases trended to greater incidence from 1997 onward (27.5% < 1997 to 55.6% in 2007-2013; χ(2)P = .054). Median follow-up was 102 (IQR, 63-166) months. Global 5-year PFS was 48.5% (95% confidence interval [CI], 41.5-56.8) and OS was 63.2% (95% CI, 56.0-71.2). In multivariable analysis, treatment period was not significantly associated with either PFS (overall P = .229) or OS (overall P = .216)., Conclusion: In this single-center series of consecutive poor prognosis GCT we could observe greater PFS and OS than the historical estimates. This observation was independent from the period of treatment. Based on the present results, studies focused on improving the outcome in the sole poor-risk cohort should be discouraged. Results were biased by their retrospective quality., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Objectives: Approximately one-third of the metastatic germ cell tumors (GCT) in patients are classified as intermediate-risk metastatic GCT, and available guidelines recommend the same treatment of poor-risk cases. Yet the prognosis of these patients is heterogeneous, and consequently refining the intensity of treatment is warranted. We aimed to address the heterogeneity of this category by providing a proof of principle for reclassification attempt., Patients and Methods: Data on consecutive patients with intermediate-risk metastatic GCT and who received treatment at Fondazione INT Milano in the time frame between February 1980 and March 2014 were collected. Cox regression analyses were done, evaluating potential prognostic factors for overall survival (OS, primary end point) to first-line therapy. Each factor was evaluated in a multivariable model. Recursive partitioning was performed to define prognostic risk groups., Results: A total of 224 patients were suitable for the present analysis. Median age was 26 years (interquartile range: 22-31), 11 patients (4.9%) had a retroperitoneal primary tumor, 6 yielded seminomatous histology, 85 (37.9%) had lung metastases, and 58 (25.9%) had bulky (i.e.,≥ 10 cm) retroperitoneal lymph nodes. Patients received cisplatin, bleomycin, and etoposide (PEB, n = 199) or vinblastine (PVB, n = 23); however, 2 patients received other treatments. Median follow-up was 135 months (interquartile range: 81-223). Globally, 5-year progression-free survival and OS rates were 72.8% (95% CI: 67.1-79.0) and 86.2% (81.7-91.0), respectively. In the multivariable model for OS, elevated alfa fetoprotein (AFP) level was the only significant prognostic factor (hazard ratio = 1.48, 95% CI: 1.12-1.96). The 2 separate prognostic groups with differential OS outcomes were identified based on the cutoff level of 6,200 IU/ml. The 10-year OS rate was 55.6% (95% CI: 36.6-84.3), and it was 86.7% (95% CI: 82.0-91.7) for those with AFP levels more than (n = 19, 8.5%) and less than (n = 205, 91.5%) the cutoff, respectively., Conclusions: A small fraction of patients with highly elevated AFP levels have an OS approximating the poor prognostic category, whereas most of them are close to good-risk cases. This might have implications to select outlier patients for clinical trials and molecular characterization., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: Outcomes of radiotherapy (RT) compared with chemotherapy (CT) remain poorly defined for clinical stage (CS) IIA and IIB seminoma. We aimed to evaluate the current role of the two treatment modalities in this setting of testicular seminoma., Patients and Methods: A systematic review and meta-analysis (MA) was carried out to identify all evaluable studies. Search was limited to studies published after 1990 and included the Medline, Embase databases, and abstracts from ASCO (GU), ESMO, AUA, and ASTRO meetings up to April 2014. Sensitivity analyses were applied including the following: CSIIA and CSIIB, paraortic + iliac RT only in both stages, RT dose (≥30 versus <30 Gy), and PEB/EP regimens only., Results: Thirteen studies have been selected for MA on relapse outcome. No randomized trials compared RT and CT. There were 4 prospective and 9 retrospective studies, with a total of 607 patients receiving RT and 283 patients CT. The pooled relapse rate (RR) was similar between the RT [0.11, 95% confidence interval (CI) 0.08-0.14, P for heterogeneity = 0.096, I(2) = 38%] and CT groups (0.08, 95% CI 0.01-0.15, P for heterogeneity <0.001, I(2) = 82.5%). However, in the sensitivity analysis, the pooled RR for RT in CSIIB was 0.12 (95% CI 0.06-0.17) while it was 0.05 (95% CI 0-0.11) for CT. Long-term side-effects and incidence of second cancers were more frequently reported following RT. The overall incidence of nontesticular second malignancies was 0.04 (95% CI 0.01-0.02) in the RT group and 0.02 (95% CI 0.003-0.04) in the CT group., Conclusions: Although RT and CT appeared to be equal options in CSIIA and IIB seminoma, a trend in favor of CT for a lower incidence of side-effects and RR in CSIIB was found. This evidence is limited by the retrospective quality of studies and their small sample size., (© The Author 2014. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Background: Knowledge of the expression of molecular drivers and potentially druggable targets might enhance prognostic classification of M UC., Materials and Methods: We analyzed archival tissue from patients with UC who underwent first-line chemotherapy for locally advanced (LA) and M disease between the years 2000 and 2013. The following biomarkers were evaluated using IHC: excision repair cross complementation (ERCC) group 1 (ERCC1), epidermal growth factor receptor (EGFR), HER2, VEGFR-3, PDGFRα, p53, and p63. Expression of ERCC1, EGFR, and HER2 was dichotomized as positive (2+, 3+) or negative (≤ 1+). Cox regression models were used to evaluate the association of biomarker expression with progression-free (PFS) and overall survival (OS), after controlling for known prognostic factors., Results: Since June of 2009, tissues of 88 cases (27 LA, 61 M) were stained. Rates of positive IHC/number evaluable were as follows: ERCC1: 30 of 66 (45%); HER2: 24 of 52 (46%); EGFR: 31 of 54 (57%); VEGFR-3: 50 of 66 (76%); PDGFRα: 10 of 63 (16%); p53: 25 of 56 (45%); and p63: 46 of 53 (87%). In the multivariable model, PDGFRα was significantly prognostic for poorer PFS (hazard ratio [HR], 2.53; 95% confidence interval [CI], 1.01-6.37; P = .047) and trended to significance for poorer OS (HR, 2.66; 95% CI, 0.96-7.42; P = .060) and VEGFR-3 was significantly prognostic for better PFS (HR, 0.33; 95% CI, 0.15-0.74; P = .007) and OS (HR, 0.36; 95% CI, 0.15-0.85; P = .019). The c-index of the model was 0.67 and 0.68 for the 2 end points, respectively., Conclusion: Tumor VEGFR-3 and PDGFRα expression appeared to confer a divergent prognostic effect. These data underscore the hurdles in defining the role of angiogenesis as a molecular driver and therapeutic target, and the controversial role of IHC to guide therapeutic decision-making., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: Primary mediastinal germ cell tumors (PMGCTs) poorly benefit from chemotherapy and half of patients die because of disease progression. Enhancing the risk stratification might result in tailoring a more personalized treatment strategy from the time of diagnosis., Patients and Methods: Between the years 1985 and 2012, 86 patients with PMGCT were treated at our center. Cox proportional hazards regression analysis was conducted in the population of nonseminomas to examine the prognostic effect of candidate factors on progression-free and OS. OS curves were compared using the Kaplan-Meier method and the log-rank test., Results: Mean age was 29.8 years (range, 15-63 years). Twenty-five patients (29.1%) had lung and 8 (9.3%) liver, bone, or brain metastases. Twelve patients (13.9%) received upfront high-dose chemotherapy and 45 patients (52.3%) underwent surgery after chemotherapy. Cox analyses included 61 evaluable primary mediastinal nonseminomatous germ cell tumors (PMNSGCTs). The final model of factors indicating a poor prognosis included the combination of surgery and histological response (overall P = .011) and lung metastases (hazard ratio, 3.03; 95% confidence interval, 1.12-8.15; P = .028). The model showed a bootstrap-corrected Harrel c-statistic for OS of 0.66. A risk stratification model based on the combination of these factors and accounting for a 50% 5-year survival cutoff identified 2 groups (poor prognosis, n = 33 vs. good prognosis, n = 28) with distinct OS curves (P < .001). Preoperative serum tumor marker level was not associated with the final histology (P = .853, χ(2) test). Results were limited by small numbers., Conclusion: Patients with PMNSGCT included 2 subpopulations with distinct prognosis, and therapeutic improvements are needed for patients with poor-risk features., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: The contribution of postchemotherapy pelvic (PLND) or retroperitoneal lymphadenectomy (RPLND) on survival in patients with advanced and metastatic UC is still unclear., Patients and Methods: Between September 1986 and May 2012, 157 patients with locally advanced or metastatic UC received first-line chemotherapy consisting of mMVAC (modified methotrexate, vinblastine, doxorubicin, and cisplatin), according to our policy. Patients with subdiaphragmatic nodal disease and/or local recurrence only and who experienced at least stable disease (SD) were selected. Fifty-nine patients were identified, 28 of whom underwent surgery, 31 started consolidation chemotherapy with or without radiotherapy or observation. The prognostic effect of candidate factors on survival was evaluated using Cox proportional hazard regression models., Results: A total of 14 PLND and 14 RPLND patients were identified after they had achieved a complete response (CR; n = 7) or a partial response (PR) and SD (n = 21). Median follow-up was 88 months (interquartile range, 24-211 months). Median PFS was 18 (95% confidence interval [CI], 11-not estimated) and 11 (95% CI, 5-19) months, respectively, in favor of the surgical cohort and curves were statistically different (log-rank test, P = .009). In multivariate analysis, postchemotherapy surgery was significantly prognostic for PFS and OS and response to chemotherapy (PR and SD vs. CR) was prognostic for PFS and trended to significance for OS. A model including these 2 factors showed bootstrap-corrected Harrel C statistics for PFS and OS of 0.65 and 0.68, respectively., Conclusion: In well selected patients with UC like those who achieved a clinical benefit with chemotherapy and had nodal metastatic disease, there was a survival advantage in removal of disease residuals., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Background: In the late 1990s, the use of high-dose chemotherapy (HDCT) and stem-cell rescue held promise for patients with advanced and poor prognosis germ-cell tumors (GCT). We started a randomized phase II trial to assess the efficacy of sequential HDCT compared with cisplatin, etoposide, and bleomycin (PEB)., Patients and Methods: Patients were randomly assigned to receive four cycles of PEB every 3 weeks or two cycles of PEB followed by a high-dose sequence (HDS) comprising HD-cyclophosphamide (7.0 g/m(2)), 2 courses of cisplatin and HD-etoposide (2.4 g/m(2)) with stem-cell support, and a single course of HD-carboplatin [area under the curve (AUC) 27 mg/ml × min] with autologous stem-cell transplant. Postchemotherapy surgery was planned on responding residual disease in both arms. The primary end point was progression-free survival (PFS). The study was designed to detect a 30% improvement of 5-year PFS (from 40% to 70%), with 80% power and two-sided α at 5%., Results: From December 1996 to March 2007, 85 patients were randomized: 43 in PEB and 42 in HDS arm. Median follow-up was 114.2 months [interquartile range (IQR): 87.7-165.8]. Complete or partial response with normal markers (PRm-) were obtained in 28 (65.1%) and 29 (69.1%) patients, respectively. Five-year PFS was 55.8% [95% confidence interval (CI) 42.8-72.8] and 54.8% (95% CI 41.6%-72.1%) in PEB and HDS arm, respectively (log-rank test P = 0.726). Five-year overall survival was 62.8% (95% CI 49.9-79.0) and 59.3% (95% CI 46.1-76.3). One toxic death (PEB arm) was recorded., Conclusions: The study failed to meet the primary end point. Furthermore, survival estimates of conventional-dose chemotherapy higher than expected should be accounted for and will likely limit further improvements in the first-line setting. CLINICALTRIALS.GOV: NCT02161692., (© The Author 2014. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Background: The prognostic impact of early metabolic response by fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) after 2 cycles of first-line chemotherapy is still unrecognized in metastatic transitional cell carcinoma (TCC)., Patients and Methods: Patients with metastatic TCC receiving the modified combination of methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC), according to institutional protocol, underwent computed tomography (CT) and FDG-PET imaging at baseline, a restaging with PET imaging after 2 cycles only (PET2), and a CT (± FDG-PET) scan at the end of treatment and during follow-up. Progression-free survival (PFS) and overall survival (OS) were estimated with the Kaplan-Meier method; univariate (UVA) and multivariate (MVA) Cox models were fitted. Prespecified variables were the presence of visceral metastases, nodal or soft tissue disease, and early PET response., Results: In the period from May 2010 to October 2012, 31 patients with Eastern Cooperative Oncology Group performance status 0 received the modified MVAC regimen every 3 weeks. In all, 6 patients (19.3%) had a complete response (CR) and 17 (54.8%) a partial metabolic response (PR), 4 had stable disease (SD), and 4 progressed. PET2 responders had a median PFS of 8 months (95 % CI, 7-11 mo) compared with 3 months (95 % CI, 2-5 mo) of patients without response (P = .024). They also had a significant benefit in 8-month PFS (P < .001 via Klein test) and 15-month OS (P = .016). PET2 response was significant for PFS in both UVA and MVA Cox models (P = .027 and P = .023, respectively)., Conclusion: PET response after 2 cycles of first-line chemotherapy, compared with detection by early CT, was associated with longer PFS and OS in advanced TCC and warrants further investigation in the field., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: The classic MVAC (methotrexate/vinblastine/doxorubicin/cisplatin) regimen was the first recognized option for untreated patients with locally advanced or metastatic urothelial cancer (UC). Modifying MVAC by reducing side effects may have the potential to improve efficacy., Patients and Methods: Changes to classic MVAC were provided at the authors' institution: (1) deletion of day 22 and administration of 25 mg/m(2) cisplatin on days 2 to 5 (modified [m]MVAC); (2) deletion of day 22 only (simplified [s]MVAC1); and (3) deletion of days 15 and 22 in a 3-week schedule (sMVAC2). A total of 4 to 6 cycles were provided. Multivariate analysis was undertaken for recognized clinical variables., Results: For the period from September 1986 to May 2012, 157 patients were identified (25 with mMVAC, 72 with sMVAC1, and 60 with sMVAC2). Overall, 43.9% had a Memorial Sloan-Kettering Cancer Center score of 1 or 2, with differences across series (P = .002). Altogether, 65.8% attained a complete (19.1%) or partial response (46.7%), and 24.3% a stable disease, with no difference across regimens. After a median follow-up of 87 months (interquartile range, 37-161), median progression-free survival was 10.2 months (95% CI, 8.4-10.8), and median overall survival (OS) was 19.5 months (95% CI, 16.3-24.1). Responses were mainly seen in nodal metastases or soft tissue relapse (odds ratio, 2.48; 95% CI, 1.12-5.54). Only visceral (hazard ratio [HR], 2.42; 95% CI, 1.37-4.30) and nodal metastases/local relapse (HR, 1.70; 95% CI, 1.07-2.69) were independently associated with OS. Grade 3 or 4 toxicities were similar across regimens and were 36% neutropenia, 14% thrombocytopenia, 12% anemia, 10% mucositis, and 4% renal toxicity. Two treatment-related deaths occurred., Conclusion: Simplifying MVAC may result in improved efficacy and reduced toxicity. The combined results of the original and modified MVAC regimens encourage a reappraisal of the frontline management of advanced UC., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: Rescue of patients who fail to be cured after 2 or 3 chemotherapy combinations (including high-dose chemotherapy [HDCT]) or whose disease is refractory to cisplatin is still an unmet need. We assessed the efficacy of a triple-combination chemotherapy in the salvage setting, beyond second-line regimens., Patients and Methods: We retrospectively reviewed institutional data on consecutive patients who received paclitaxel 80 mg/m(2) intravenously (IV), cisplatin 50 mg/m(2) IV, and gemcitabine 800 mg/m(2) IV on days 1 and 8 every 3 weeks for a maximum of 8 administrations, followed by surgery. Response, survival (progression-free survival [PFS] and overall survival [OS]), and safety/toxicity outcomes were the end points. The Kaplan-Meier method was used for survival estimates, and multiple Cox regression models were used to analyze the prognostic factors., Results: Seventy-five patients were treated from April 1999 to July 2011. Eight complete responses (CR, 10.7%), 29 partial responses with normal markers (PRm(-), 38.7%), and 13 cases of incomplete response/stable disease were recorded, for a major response rate (CR + PRm(-)) of 49%. Thirty-three patients (44%) underwent surgery, which was radical in 14 cases (42.4%). Two-year PFS was 14.8% (95% confidence interval [CI], 8.5%-25.8%), whereas 2-year OS was 29.5% (95% CI, 20.3%-42.7%). Five-year OS in disease-free patients (no evidence of disease) was 60.3% (95% CI, 42.2%-86.2%), and median OS between patients with and without evidence of disease was significantly different (71 [interquartile range {IQR}, 14-116] vs. 12.5 [IQR, 8-19] months with a 6-month landmark analysis; P = .0019)., Conclusion: TPG is an effective combination, and best results were achieved if a radical clearance of residual disease could be accomplished. A randomized comparison with dose-intensified regimens is advisable., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: Since 1985, we introduced a modified combination of etoposide, ifosfamide, and cisplatin (PEI) as second-line therapy of adult male germ cell tumors with the aim to reduce toxic effect while maintaining efficacy over the original regimen., Patients and Methods: Patients received four cycles of ifosfamide at 2.5 g/m(2) on days 1-2, etoposide, and cisplatin at 100 and 33 mg/m(2), respectively, on days 3-5 every 21 days, followed by surgery. Results were stratified according to the International Germ Cell Consensus Classification Group-2 (IGCCCG-2)., Results: From February 1985 to January 2012, 189 patients were treated. 72.6% were IGCCCG-2 intermediate-to-very high risk. Thirty-five patients (18.5%) had a complete response, 67 (35.4%) a marker normalization (PRm-). Median follow-up was 122.1 months (inter-quartile range [IQR]: 71.4-232.0). Two-year progression-free and 5-year overall survival were 34.3% [95% confidence interval (CI) 28.1% to 41.9%] and 42.1% (95% CI 35.3% to 50.2%), respectively. Survival estimates compared favorably with those obtained by conventional dose chemotherapy (CDCT) regimens in each prognostic category. 70.4% of grade 3-4 neutropenia (25.5% febrile neutropenia), 48.1% thrombocytopenia, 21.2% anemia, 3.2% neurotoxic effect, and no severe renal toxic effect were recorded., Conclusion: Dose-modified Italian PEI should be considered as an appropriate benchmark for CDCT in the first salvage setting.