Incidence of Nonkeratinocyte Skin Cancer After Breast Cancer Radiation Therapy.

Importance: Previous studies have suggested that radiation therapy may contribute to an increased risk of subsequent nonkeratinocyte (ie, not squamous and basal cell) skin cancers. Objective: To test the hypothesis that radiation therapy for breast cancer increases the risk of subsequent nonkeratinocyte skin cancers, particularly when these cancers are localized to the skin of the breast or trunk. Design, Setting, and Participants: This population-based cohort study used longitudinal data from the Surveillance, Epidemiology, and End Results (SEER) Program for January 1, 2000, to December 31, 2019. The SEER database includes population-based cohort data from 17 registries. Patients with newly diagnosed breast cancer were identified and were evaluated for subsequent nonkeratinocyte skin cancer development. Data analysis was performed from January to August 2023. Exposures: Radiation therapy, chemotherapy, or surgery for breast cancer. Main Outcomes and Measures: The primary outcomes were standardized incidence ratios (SIRs) for subsequent nonkeratinocyte skin cancer development from 2000 to 2019 based on treatment type (radiation therapy, chemotherapy, or surgery), skin cancer site on the body, and skin cancer subtype. Results: Among the 875 880 patients with newly diagnosed breast cancer included in this study, 99.3% were women, 51.6% were aged older than 60 years, and 50.3% received radiation therapy. A total of 11.2% patients identified as Hispanic, 10.1% identified as non-Hispanic Black, and 69.5% identified as non-Hispanic White. From 2000 to 2019, there were 3839 patients with nonkeratinocyte skin cancer, including melanoma (3419 [89.1%]), Merkel cell carcinoma (121 [3.2%]), hemangiosarcoma (104 [2.7%]), and 32 other nonkeratinocyte skin cancers (195 [5.1%]), documented to occur after breast cancer treatment. The risk of nonkeratinocyte skin cancer diagnosis after breast cancer treatment with radiation was 57% higher (SIR, 1.57 [95% CI, 1.45-1.7]) than that of the general population when considering the most relevant site: the skin of the breast or trunk. When risk at this site was stratified by skin cancer subtype, the SIRs for melanoma and hemangiosarcoma were both statistically significant at 1.37 (95% CI, 1.25-1.49) and 27.11 (95% CI, 21.6-33.61), respectively. Receipt of radiation therapy was associated with a greater risk of nonkeratinocyte skin cancer compared with chemotherapy and surgical interventions. Conclusions and Relevance: In this study of patients with breast cancer, an increased risk of melanoma and hemangiosarcoma after breast cancer treatment with radiation therapy was observed. Although occurrences of nonkeratinocyte skin cancers are rare, physicians should be aware of this elevated risk to help inform follow-up care.

The Current State of Transgender Health Curricula in Graduate Surgical Education: A Systematic Review of Survey Data.

OBJECTIVES: Transgender and gender diverse (TGD) individuals in the U.S. face significant healthcare disparities, which can be further exacerbated by providers' unfamiliarity with this population's specific needs. ACGME currently does not have requirements for gender-affirming surgery (GAS) in the residency programs of surgical specialties that are responsible for providing this care. This systematic review evaluates gender-affirming care (GAC) and GAS training in surgical residency programs in the U.S. through the analysis of survey respondent data. METHODS: Six databases (PubMed, Embase, Web of Science and Scopus, Cochrane Library and Google Scholar) were searched in December 2022 and May 2023. The search process ultimately yielded 22 survey-based studies, published between 2015 and 2023, with responses from 3020 respondents (2582 trainees and/or attending physicians, 438 program directors). RESULTS: Six different surgical specialties were the focus of included studies, and common questions revolved around GAS training availability, comfort in treating TGD patients, and the importance of GAS in graduate surgical education (GSE). Less than half of trainees indicated that they received some form of previous GAC or GAS training, and less than half of program directors indicated that their residency or fellowship program offered such training. CONCLUSIONS: While comfort levels around treating TGD patients ranged, the studies indicated an overall perceived importance of GAS training. These findings highlight the need to incorporate GAS training into graduate surgical education to improve access to and quality of care for TGD patients.

Body mass index and benign breast surgeries: A survey of plastic surgeons' knowledge and attitudes.

Background: The academic literature has not arrived at a consensus on the importance of body mass index (BMI) as an indicator of surgical feasibility and risk. This study evaluates board-certified plastic surgeons' and trainees' knowledge, experiences, and concerns around performing benign breast surgeries in high-BMI patients. Methods: An online survey instrument was developed and shared with plastic surgeons and plastic surgery trainees from December 2021 to January 2022. Results: There were 30 respondents (18 from Israel, 11 from the United States, and 1 from Turkey). For respondents who had BMI guidelines for performing benign breast surgeries, the median maximum BMI was 35 for all procedures. Most respondents supported or strongly supported their BMI guidelines.The majority of respondents indicated that they tended to have less training and experience in performing benign breast surgeries on high-BMI patients compared to those with BMI <30. Most respondents indicated that they were less satisfied with the results of these procedures on high-BMI patients compared to those with BMI <30. The median post-operation recovery time was indicated to be similar for high-BMI patients compared to those with BMI <30 across all procedures; however, the postoperative complication rate was indicated as higher. Conclusions: Respondents indicated that the risks of complication, more frequent need for surgical revisions, and unsatisfactory outcomes were their greatest concerns when conducting chest surgeries among high-BMI patients. Given that most surgeons practice in settings where high-BMI patients are excluded from procedure access, further research is needed to assess the extent to which these concerns reflect actual outcome differences.

Streamlining Interstate Access to Gender-Affirming Surgeries.

This Viewpoint explains the obstacles faced by individuals seeking gender-affirming care and summarizes needed changes to improve quality of care and access to care.