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Introduction: Musculoskeletal injuries are the most common reason for surgical intervention in polytrauma patients. Methods: This is a retrospective cohort study of 560 polytrauma patients (injury severity score [ISS] >17) who suffered musculoskeletal injuries (ISS >2) from 2011 to 2015 in National University Hospital, Singapore. Results: 560 patients (444 [79.3%] male and 116 [20.7%] female) were identified. The mean age was 44 (range 3–90) years, with 45.4% aged 21–40 years. 39.3% of the patients were foreign migrant workers. Motorcyclists were involved in 63% of road traffic accidents. The mean length of hospital stay was 18.8 (range 0–273) days and the mean duration of intensive care unit (ICU) stay was 5.7 (range 0–253) days. Patient mortality rate was 19.8%. A Glasgow Coma Scale (GCS) score <12 and need for blood transfusion were predictive of patient mortality (p < 0.05); lower limb injuries, road traffic accidents, GCS score <8 and need for transfusion were predictive of extended hospital stay (p < 0.05); and reduced GCS score, need for blood transfusion and upper limb musculoskeletal injuries were predictive of extended ICU stay. Inpatient costs were significantly higher for foreign workers and greatly exceeded the minimum insurance coverage currently required. Conclusion: Musculoskeletal injuries in polytrauma remain a significant cause of morbidity and mortality, and occur predominantly in economically productive male patients injured in road traffic accidents and falls from height. Increasing insurance coverage for foreign workers in high‑risk jobs should be evaluated. [ABSTRACT FROM AUTHOR]

Objectives: Family caregivers play a fundamental role in the care of the older blunt trauma patient. We aim to identify risk factors for negative and positive experiences of caregiving among family caregivers. Design: Prospective, nationwide, multi-center cohort study. Setting and participants: 110 family caregivers of Singaporeans aged≥55 admitted for unintentional blunt trauma with an Injury Severity Score (ISS) or New Injury Severity Score (NISS)≥10 were assessed for caregiving-related negative (disturbed schedule and poor health, lack of family support, lack of finances) and positive (esteem) experiences using the modified-Caregiver Reaction Assessment (m-CRA) three months post-injury. Methods: The association between caregiver and patient factors, and the four m-CRA domains were evaluated via linear regression. Results: Caregivers of retired patients and caregivers of functionally dependent patients (post-injury Barthel score <80) reported a worse experience in terms of disturbed schedule and poor health (β-coefficient 0.42 [95% Confidence Interval 0.10, 0.75], p =.01; 0.77 [0.33, 1.21], p =.001), while male caregivers and caregivers who had more people in the household reported a better experience (-0.39 [-0.73, -0.06], p =.02; -0.16 [-0.25, -0.07], p =.001). Caregivers of male patients, retired patients, and patients living in lower socioeconomic housing were more likely to experience lack of family support (0.28, [0.03, -0.53], p =.03; 0.26, [0.01, 0.52], p =.05; 0.34, [0.05, -0.66], p =.02). In the context of lack of finances, caregivers of male patients and caregivers of functionally dependent patients reported higher financial strain (0.74 [0.31, 1.17], p =.001; 0.84 [0.26, 1.43], p =.01). Finally, caregivers of male patients reported higher caregiver esteem (0.36 [0.15, 0.57], p =.001). Conclusions and implications: Negative and positive experiences of caregiving among caregivers of older blunt trauma patients are associated with pre-injury disability and certain patient and caregiver demographics. These factors should be considered when planning the post-discharge support of older blunt trauma patients. [ABSTRACT FROM AUTHOR]

Routine mammography screening is currently the standard tool for finding cancers at an early stage, when treatment is most successful. Current breast screening programmes are one-size-fits-all which all women above a certain age threshold are encouraged to participate. However, breast cancer risk varies by individual. The BREAst screening Tailored for HEr (BREATHE) study aims to assess acceptability of a comprehensive risk-based personalised breast screening in Singapore. Advancing beyond the current age-based screening paradigm, BREATHE integrates both genetic and non-genetic breast cancer risk prediction tools to personalise screening recommendations. BREATHE is a cohort study targeting to recruit ~3,500 women. The first recruitment visit will include questionnaires and a buccal cheek swab. After receiving a tailored breast cancer risk report, participants will attend an in-person risk review, followed by a final session assessing the acceptability of our risk stratification programme. Risk prediction is based on: a) Gail model (non-genetic), b) mammographic density and recall, c) BOADICEA predictions (breast cancer predisposition genes), and d) breast cancer polygenic risk score. For national implementation of personalised risk-based breast screening, exploration of the acceptability within the target populace is critical, in addition to validated predication tools. To our knowledge, this is the first study to implement a comprehensive risk-based mammography screening programme in Asia. The BREATHE study will provide essential data for policy implementation which will transform the health system to deliver a better health and healthcare outcomes. [ABSTRACT FROM AUTHOR]

Background: Patients suffering moderate or severe injury after low falls have higher readmission and long-term mortality rates compared to patients injured by high-velocity mechanisms such as motor vehicle accidents. We hypothesize that this is due to higher pre-injury frailty in low-fall patients, and present baseline patient and frailty demographics of a prospective cohort of moderate and severely injured older patients. Our second hypothesis was that frailty was associated with longer length of stay (LOS) at index admission. Methods: This is a prospective, nation-wide, multi-center cohort study of Singaporean residents aged ≥55 years admitted for ≥48 hours after blunt injury with an injury severity score or new injury severity score ≥10, or an Organ Injury Scale ≥3, in public hospitals from 2016–2018. Demographics, mechanism of injury and frailty were recorded and analysed by Chi-square, or Kruskal-Wallis as appropriate. Results: 218 participants met criteria and survived the index admission. Low fall patients had the highest proportion of frailty (44, 27.3%), followed by higher level fallers (3, 21.4%) and motor vehicle accidents (1, 2.3%) (p <.01). Injury severity, extreme age, and surgery were independently associated with longer LOS. Frail patients were paradoxically noted to have shorter LOS (p <.05). Conclusion: Patients sustaining moderate or severe injury after low falls are more likely to be frail compared to patients injured after higher-velocity mechanisms. However, this did not translate into longer adjusted LOS in hospital at index admission. [ABSTRACT FROM AUTHOR]

This article aims to provide a detailed description of the Singapore Breast Cancer Cohort (SGBCC), an ongoing multi-ethnic cohort established with the overarching goal to identify genetic markers for breast cancer risk, prognosis and treatment response, as well as to understand the ethnic differences in disease risk and outcome in an Asian setting. The cohort comprises of breast cancer patients aged 21 years and above from six public hospitals which diagnose and treat nearly 76% breast cancer cases in Singapore. Self-reported data on sociodemographic and lifestyle, reproductive risk factors, medical history and family history of breast or ovarian cancer is collected using a structured questionnaire. Clinical data on tumour characteristics, and treatment modalities are obtained through medical record. Bio-specimens (blood or saliva) is collected at recruitment. Follow-up on survival information is done through routine linkage with the Registry of Births and Deaths. As of 31 December 2016, 7,768 subjects have been recruited to the study with 76% subjects contributed bio-specimens. The SGBCC provides a valuable platform which offers a unique, large and rich resource for new research ideas on breast cancer related phenotypic risk factors and genetic markers. [ABSTRACT FROM AUTHOR]

• Secondary pancreatic tumors are rare, of which a breast primary is extremely uncommon. • Invasive lobular carcinoma is the commonest breast cancer histological subtype metastasizing to the pancreas. • Imaging characteristics can usually adequately differentiate secondary from primary pancreatic tumors. • Pancreatic metastasectomy offers reasonably good long-term survival rates and can even be curative in selected cases. Secondary pancreatic tumors are rare, of which a breast cancer primary is extremely uncommon. To our knowledge, we present the 14th case reported worldwide and first from Singapore of lobular breast cancer metastasizing to the pancreas. A 53-year-old woman presented with painless obstructive jaundice, weight loss over 1.5 months and a 2 cm right breast mass. She had left breast Invasive Lobular Carcinoma (ILC) treated 5 years prior with wide local excision, adjuvant radiotherapy and hormonal therapy. She had elevated bilirubin, liver enzymes and Cancer Antigen (CA) 19–9. Imaging found 3 right breast nodules, left axillary lymphadenopathy, biliary dilatation with an ampullary mass, and bone metastases. Breast nodule biopsies confirmed ILC but ampullary mass cytopathology was inconclusive. Frozen section of the mass during exploratory laparotomy showed metastatic ILC; a triple bypass surgery was done and chemo-endocrine therapy commenced. ILC is the commonest type of breast carcinoma in cases with pancreatic metastases, usually recurring after long disease-free intervals, and widely metastatic at presentation. Imaging characteristics help differentiate secondary from primary pancreatic tumors. Radiological features and history of an extra-pancreatic cancer suffice in suspecting pancreatic metastases. Despite limited surgical experience, it is well accepted that pancreatic metastasectomy offers reasonably good long-term survival rates, quality of life and can even be curative in highly selected cases. This case is an interesting case because it highlights the diagnostic dilemma involved in the rare entity of breast cancer metastatic to the pancreas, and summarizes its diagnosis and management. [ABSTRACT FROM AUTHOR]

Introduction: Accelerated partial breast irradiation (APBI) using the multicatheter method has excellent cosmesis and low rates of long-term toxicity. However, there are few studies looking at the feasibility of this procedure and the outcomes in an Asian population. This study aims to look at outcomes at our hospital. Methods: We identified 121 patients treated with APBI at our center between 2008 and 2014. The median follow-up for our patient group was 30 months (range 3.7-66.5). The prescribed dose per fraction was 3.4 Gy in 10 fractions. In this study population, 71% of the patients were Chinese while 15% (n=19) were of other Asian ethnicity. Results: In this study, the median breast volume was 850 cc (range 216-2,108) with 59.5% (n=72) patients with a breast volume of <1,000 cc. The average planning target volume was 134 cc (range 28-324). The number of catheters used ranged from 8 to 25 with an average of 18 catheters used per patient. We achieved an average dose homogeneity index of 0.76 in our patients. The average D90(%) was 105% and the average D90(Gy) was 3.6 Gy per fraction. The median volume receiving 100% of the prescribed dose (V100) was 161.7 cc (range 33.9-330.1), 150% of the prescribed dose (V150) and 200% of the prescribed dose (V200) was 39.4 cc (range 14.6-69.6) and 14.72 cc (range 6.48-22.25), respectively. Our dosimetric outcomes were excellent even in patients with breast volume under 1,000 cc. There were no cases of grade 3 skin toxicity or acute pneumonitis. Two patients had a postoperative infection and two patients had fat necrosis postprocedure. Conclusion: Multicatheter high dose rate APBI is a safe and feasible procedure that can be carried out with minimal toxicity in Asian patients with breast volumes under 1,000 cc. [ABSTRACT FROM AUTHOR]

Background: Changes in tumor DNA mutation status during chemotherapy can provide insights into tumor biology and drug resistance. The purpose of this study is to analyse the presence or absence of mutations in cancer-related genes using baseline breast tumor samples and those obtained after exposure to one cycle of chemotherapy to determine if any differences exist, and to correlate these differences with clinical and pathological features. Methods: Paired breast tumor core biopsies obtained pre- and post-first cycle doxorubicin (n = 18) or docetaxel (n = 22) in treatment-naïve breast cancer patients were analysed for 238 mutations in 19 cancer-related genes by the Sequenom Oncocarta assay. Results: Median age of patients was 48 years (range 32–64); 55% had estrogen receptor-positive tumors, and 60% had tumor reduction ≥25% after cycle 1. Mutations were detected in 10/40 (25%) pre-treatment and 11/40 (28%) post-treatment samples. Four mutation pattern categories were identified based on tumor mutation status pre- → post-treatment: wildtype (WT)→WT, n = 24; mutant (MT)→MT, n = 5; MT→WT, n = 5; WT→MT, n = 6. Overall, the majority of tumors were WT at baseline (30/40, 75%), of which 6/30 (20%) acquired new mutations after chemotherapy. Pre-treatment mutations were predominantly in PIK3CA (8/10, 80%), while post-treatment mutations were distributed in PIK3CA, EGFR, PDGFRA, ABL1 and MET. All 6 WT→MT cases were treated with docetaxel. Higher mutant allele frequency in baseline MT tumors (n = 10; PIK3CA mutations n = 8) correlated with less tumor reduction after cycle 1 chemotherapy (R = -0.667, p = 0.035). No other associations were observed between mutation pattern category with treatment, clinicopathological features, and tumor response or survival. Conclusion: Tumor mutational profiles can change as quickly as after one cycle of chemotherapy in breast cancer. Understanding of these changes can provide insights on potential therapeutic options in residual resistant tumors. Trial Registration: ClinicalTrials.gov [ABSTRACT FROM AUTHOR]

Background: Uncontrolled bleeding continues to be a major cause of mortality in trauma, cardiac surgery, postpartum hemorrhage and liver failure. The aim of this paper is to assess the evidence supporting the efficacy of activated recombinant factor VII (rFVIIa) administration in these settings. Methods: Electronic literature search. Results: Numerous retrospective trials have mostly shown a decrease in blood transfusion requirements with no increase in thromboembolic events (TEE), but major limitations in trial design make generalization difficult. In most retrospective reports rFVIIa has been administered as a last-ditch attempt to control bleeding, when acidosis, hypothermia and coagulation factor depletion may not allow optimal rFVIIa effect. Prospective randomized controlled trials have not shown any effect of rFVIIa on mortality or TEE, although some have shown a reduction in RBC requirement. Conclusion: Stipulated transfusion protocols in prospective trials have reduced anticipated mortality among controls and make future trials for mortality effect unlikely in view of large sample size requirements. Establishment of these protocols and rapid hemostasis are likely to have greater benefits than administration of a single agent. Copyright © 2012 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

Background: The burden of breast cancer in Asia is escalating. We evaluated the impact of ethnicity on survival after breast cancer in the multi-ethnic region of South East Asia. Methodology/Principal Findings: Using the Singapore-Malaysia hospital-based breast cancer registry, we analyzed the association between ethnicity and mortality following breast cancer in 5,264 patients diagnosed between 1990 and 2007 (Chinese: 71.6%, Malay: 18.4%, Indian: 10.0%). We compared survival rates between ethnic groups and calculated adjusted hazard ratios (HR) to estimate the independent effect of ethnicity on survival. Malays (n = 968) presented at a significantly younger age, with larger tumors, and at later stages than the Chinese and Indians. Malays were also more likely to have axillary lymph node metastasis at similar tumor sizes and to have hormone receptor negative and poorly differentiated tumors. Five year overall survival was highest in the Chinese women (75.8%; 95%CI: 74.4%-77.3%) followed by Indians (68.0%; 95%CI: 63.8%-72.2%), and Malays (58.5%; 95%CI: 55.2%-61.7%). Compared to the Chinese, Malay ethnicity was associated with significantly higher risk of all-cause mortality (HR: 1.34; 95%CI: 1.19-1.51), independent of age, stage, tumor characteristics and treatment. Indian ethnicity was not significantly associated with risk of mortality after breast cancer compared to the Chinese (HR: 1.14; 95%CI: 0.98-1.34). Conclusion: In South East Asia, Malay ethnicity is independently associated with poorer survival after breast cancer. Research into underlying reasons, potentially including variations in tumor biology, psychosocial factors, treatment responsiveness and lifestyle after diagnosis, is warranted. [ABSTRACT FROM AUTHOR]

The incidence of breast cancer in Singapore, reflecting cancer trends of developed nations, is rising rapidly. It is the most common cancer in Singaporean women. Given the significant problem that breast cancer poses, this study reports the clinical-pathologic features of 1,165 women with invasive breast cancer managed at a university teaching hospital in Singapore. All patients who were diagnosed, treated, and followed-up at this institution between 1990 and 2002 were analyzed. Data were obtained from the National University Hospital Breast Cancer Registry. Of our patients, 82% were ethnic Chinese. The median age of presentation was 49 years, and 24.5% of our patients presented with stage I disease. In addition, 51% of premenopausal and 60% of postmenopausal patients stained positive for estrogen receptor. Mastectomy was the most common surgical therapy, and about 90% of patients received adjuvant therapy. At a median follow-up of 81 months, the median 5-year survival was as follows: stage I, 97%, stage II, 78%, stage III, 52%, and stage IV, 13%. This study supports what has been observed among breast cancer patients in this region and reflects a profile of breast cancer that differs from that seen in the West: patients present at a younger age, with more advanced stage and fewer estrogen-positive tumors. Most women in our series received systemic adjuvant therapy, and the 5-year overall survival rates are equivalent to published results from the West. The unique features of the disease in women in Singapore are important to recognize, as they may influence future prevention and management strategies for Asian women with breast cancer. [ABSTRACT FROM AUTHOR]

TERT-locus single nucleotide polymorphisms (SNPs) and leucocyte telomere measures are reportedly associated with risks of multiple cancers. Using the iCOGs chip, we analysed ~480 TERT-locus SNPs in breast (n=103,991), ovarian (n=39,774) and BRCA1 mutation carrier (11,705) cancer cases and controls. 53,724 participants have leucocyte telomere measures. Most associations cluster into three independent peaks. Peak 1 SNP rs2736108 minor allele associates with longer telomeres (P=5.8×10−7), reduced estrogen receptor negative (ER-negative) (P=1.0×10−8) and BRCA1 mutation carrier (P=1.1×10−5) breast cancer risks, and altered promoter-assay signal. Peak 2 SNP rs7705526 minor allele associates with longer telomeres (P=2.3×10−14), increased low malignant potential ovarian cancer risk (P=1.3×10−15) and increased promoter activity. Peak 3 SNPs rs10069690 and rs2242652 minor alleles increase ER-negative (P=1.2×10−12) and BRCA1 mutation carrier (P=1.6×10−14) breast and invasive ovarian (P=1.3×10−11) cancer risks, but not via altered telomere length. The cancer-risk alleles of rs2242652 and rs10069690 respectively increase silencing and generate a truncated TERT splice-variant.

Abstract: Background: The prognostic value of lymph node involvement after neoadjuvant chemotherapy for breast cancer is not straightforward. We evaluated whether lymph node involvement is associated with overall survival in patients treated with neoadjuvant chemotherapy and whether Lymph Node Ratio (LNR – ratio of the positive to excised axillary lymph nodes) is a superior prognosticator when compared to ypN status (according to the pTNM classification). Methods: Three hundred and fourteen patients receiving neoadjuvant chemotherapy in Geneva, Singapore or Kuala Lumpur were pooled for analysis. We evaluate the prognostic value of the LNR [zero, low (>0 and <0.2), intermediate (0.2–0.65) and high risk (>0.65)] and ypN staging [ypN0, ypN1, ypN2 and ypN3] with multivariate Cox regression analysis. Results: When using the LNR classification, 88 patients were categorised as zero, 91 as low, 82 as intermediate and 53 as high risk. For classic ypN staging, 88 were ypN0, 126 ypN1, 58 ypN2 and 42 ypN3. Compared to the low risk category, LNR zero corresponded to an adjusted hazard ratio [HRadj] of 0.4 (95%CI, 0.2–0.9), intermediate risk LNR to a HRadj of 1.2 (0.7–2.2) and high risk LNR to a HRadj of 2.7 (1.5–5.0). Similarly, the ypN0 category corresponded to a HRadj of 0.3 (0.2–0.7), ypN2 to a HRadj 1.1 (0.6–2.0) and ypN3 to a HRadj 2.2 (1.3–3.8) compared to ypN1 patients. Conclusion: Lymph node status after neoadjuvant chemotherapy predicts overall survival. In patients treated with neoadjuvant chemotherapy, LNR does not seem to be superior to classic ypN staging. [Copyright &y& Elsevier]

Tumor gene expression signatures have been used to classify, prognosticate, and predict chemotherapy sensitivity in breast cancer, although almost all efforts have been focused on the unchallenged baseline tumor. Most cancer patients receive systemic therapy, and exposure to drug may modify the tumor's short-term and long-term outcomes. Drug-induced tumor gene signatures may thus be more predictive of treatment outcomes than the unperturbed tumor gene signatures.Using a set of 47 breast cancer patients, we obtained paired prechemotherapy and postchemotherapy tumor biopsies and developed gene panels of baseline tumor (T1), postchemotherapy tumor (T2), and chemotherapy-induced relative change signatures (TΔ) to predict pathological response and progression-free survival (PFS). The signatures were validated in two independent test sets with paired prechemotherapy and postchemotherapy tumor samples, comprising of 18-20 patients each.T2 and TΔ were superior to T1 signatures in predicting for PFS (area under the curve of receiver operating characteristic 0.770 and 0.660 vs. 0.530) and pathological response (area under the curve of receiver operating characteristic 0.631 and 0.462 vs. 0.446) in the validation sets. In multivariate analysis for PFS with other clinical predictors, T2, but not T1, signatures remained as significant independent predictors.Postchemotherapy tumor gene signatures outperformed baseline signatures and clinical predictors in predicting for pathological response and PFS, independent of clinical and pathological response to chemotherapy. Drug-induced tumor gene signatures may be more informative than unchallenged signatures in predicting treatment outcomes. These findings challenge the current practice of relying only on the baseline tumor to predict outcome, which overlooks the contributions of therapeutic interventions. [ABSTRACT FROM AUTHOR]

Studying chemotherapy-induced gene expression changes in vivo, which could provide insights into mechanisms of chemotherapy resistance.We analyzed and compared tumor gene expression changes of about 38 500 genes before and 3 weeks after doxorubicin or docetaxel treatment in 47 breast cancer patients.By using the median expression level of each probe set as the parameter, less than 5% of genes were upregulated or downregulated by more than 50% after treatment with either drug. Doxorubicin and docetaxel concordantly induced 251 genes predominantly involved in protein and macromolecule metabolism (upregulated), and cell cycle and DNA/RNA metabolism (downregulated). Doxorubicin treatment resulted in coregulation of a cluster of 345 probe sets involved in focal adhesion, Jak-Stat signaling pathway, cell adhesion molecules, and natural killer cell mediated cytotoxicity, whereas docetaxel treatment resulted in coregulation of a cluster of 448 probe sets involved in focal adhesion, neurodegenerative disorders, sphingolipid metabolism, and cell cycle. Tumors that were intrinsically sensitive or resistant to doxorubicin or docetaxel evoked distinct gene expression changes in response to the drug; doxorubicin-resistant tumors upregulated genes that were enriched for ErbB signaling, ubiquitin-mediated proteolysis, TGF-β signaling, and MAP-kinase signaling pathways, whereas docetaxel-resistant tumors upregulated genes that were enriched for focal adhesion and regulation of actin cytoskeleton. The drug-specific tumor gene expression changes were validated in independent in-vitro and in-vivo datasets.Gene expression alterations of breast cancer were specific to doxorubicin and docetaxel treatment, and yielded mechanistic insights into resistance to either drug. Gene expression analysis provides more global perspectives on resistance pathways that could be exploited for therapeutic selection. [ABSTRACT FROM AUTHOR]

Doxorubicin is a cytotoxic drug with potential for severe myelosuppression that is highly variable and poorly predictable.We correlated CBR1 and CBR3 genotypes with the pharmacokinetics and pharmacodynamics of doxorubicin in 101 Southeast Asian breast cancer patients receiving first-line doxorubicin.A common CBR3 11G>A variant was associated with lower doxorubicinol area under the concentration-time curve (AUC)/doxorubicin AUC metabolite ratio (P=0.009, GG vs. AA; trend test, P=0.004), lower CBR3 expression in breast tumor tissue (P=0.001, GG vs. AA), greater tumor reduction (P=0.015, GG vs. AA), and greater percentage reduction of leukocyte and platelet counts at nadir (trend test, P≤0.03). Chinese and Malays had higher frequency of the CBR3 11G>A variant than Indians (P≤0.002). Another variant CBR3 730G>A was associated with higher doxorubicinol AUC (P=0.009, GG vs. AA) and CBR3 expression in breast tumor tissue (P=0.001, GG vs AA).Polymorphisms in CBR3 may explain interindividual and interethnic variability of doxorubicin pharmacokinetics and pharmacodynamics. [ABSTRACT FROM AUTHOR]

Abstract: Aim: Cancer genetic risk assessment clinics represent the primary prevention arm in oncology in identifying high-risk patients for screening and prevention, but deals with the taboo subject of cancer risk prediction. Low knowledge level and traditional beliefs may pose significant barriers to its acceptance in Asia. Methods: We conducted a questionnaire survey to evaluate the acceptance of breast cancer genetic counseling. Results: More than 70% of the 438 respondents indicated interest and perceived potential benefits. Higher education level and use of English were associated with greater acceptance. Learning about cancer risk and cancer detection, helping the family, and the doctor''s recommendation, were important motivators, while misperception that cancer patients could not gain personally, concerns of not understanding the information, cost issues, and fears of bad news, were important barriers. Conclusions: Singaporean women were receptive to cancer genetics counseling. Education to correct misperceptions may optimize utilization of a cancer genetics service. [Copyright &y& Elsevier]