Guideline-Discordant Care in Early-Stage Vulvar Cancer.

OBJECTIVE: To describe the use of National Comprehensive Cancer Network guideline-concordant inguinofemoral lymph node (LN) evaluation in individuals with early-stage vulvar cancer. METHODS: This retrospective cohort study identified patients with T1b and T2 vulvar squamous cell carcinoma diagnosed between 2012 and 2018 using the National Cancer Database. Factors associated with LN evaluation were examined using logistic regression analyses, adjusting for patient, disease, and facility-level characteristics. Kaplan-Meier survival analysis using log rank test and Cox regression was performed for the entire cohort and a subgroup of older patients , defined as individuals aged 80 years or older. RESULTS: Of the 5,685 patients with vulvar cancer, 3,756 (66.1%) underwent guideline-concordant LN evaluation. In our adjusted model, age 80 years or older (odds ratio [OR], 0.30; 95% CI 0.22-0.42) and Black race (OR 0.72; 95% CI 0.54-0.95) were associated with lower odds of LN evaluation. High-volume hospitals were associated with increased odds of LN evaluation compared with low-volume hospitals (OR 1.62; 95% CI 1.28-2.05). Older individuals who did not undergo LN evaluation had significantly worse overall survival than those with pathologically negative LNs (hazard ratio [HR] 0.45; 95% CI 0.37-0.55) and similar overall survival as those with pathologically positive LNs (HR 1.05; 95% CI 0.77-1.43). CONCLUSION: Guideline-concordant LN evaluation for early-stage vulvar squamous cell carcinoma is low. Lower utilization is associated with older age, Black race, and care at a low-volume hospital.

Factors associated with referral and completion of genetic counseling in women with epithelial ovarian cancer.

OBJECTIVE: The National Comprehensive Cancer Network recommends that all women diagnosed with epithelial ovarian cancer undergo genetic testing, as the diagnosis of pathogenic variants may inform cancer survival and impact treatment options. The objective of this study was to assess factors associated with referral to genetic counseling in women with epithelial ovarian cancer. METHODS: A retrospective cohort study identified women with epithelial ovarian cancer from 2012 to 2017 at Massachusetts General Hospital and North Shore Medical Center, a community hospital affiliated with Massachusetts General Hospital. Multivariate logistic regression evaluated how race, age, stage, year of diagnosis, insurance status, family history of breast or ovarian cancer, and language relates to the receipt of genetic counseling. RESULTS: Of the total 276 women included, 73.9% were referred for genetic screening, of which 90.7% attended a genetic counseling visit. Older women were less likely to undergo genetic counseling (age ≥70 years: OR 0.26, 95% CI 0.07-0.94, p=0.04). Women who died within 365 days of initial oncology consult rarely reached a genetic counselor (OR 0.05, 95% CI 0.01-0.24, p<0.001). Women with a family history of breast or ovarian cancer were more likely to undergo counseling (OR 3.27, 95% CI 1.74-6.15, p<0.001). There was no difference in receipt of genetic counseling by race, stage, year of diagnosis, insurance status, or language. CONCLUSION: Older women with epithelial ovarian cancer and those who died within 1 year of initiation of care were less likely to undergo recommended genetic counseling. Race, insurance status, and language were not identified as predictive factors, although we were limited in this assessment by small sample size.