Exploration of Point-of-Care Ultrasonography for Silicone Breast Implant Rupture Detection and Classification.

Background and Objectives: The surge in breast-related surgeries in Korea underscores the critical need for an accurate early diagnosis of silicone breast implant-related issues. Complications such as BIA-ALCL and BIA-SCC add complexity to breast health concerns, necessitating vigilant monitoring. Despite advancements, discrepancies persist between ultrasonographic and pathologic classifications of silicone implant ruptures, highlighting a need for enhanced diagnostic tools. This study explores the reliability of ultrasonography in diagnosing silicone breast implant ruptures and determining the extent of silicone migration, specifically with a focus on guiding potential capsulectomy based on pathology. Materials and Methods: A comprehensive review of medical records encompassing 5557 breast implants across 2790 patients who underwent ultrasound-assisted examinations was conducted. Among the screened implants, 8.9% (249 cases) were diagnosed with silicone breast implant rupture through ultrasonography. Subsequently, 89 women underwent revisional surgery, involving capsulectomy. The pathological analysis of 111 periprosthetic capsules from these cases aimed to assess the extent of silicone migration, and the findings were juxtaposed with the existing ultrasonographic rupture classification. Results: The diagnostic agreement between preoperative sonography and postoperative findings reached 100% for silicone breast implant ruptures. All eighty prosthetic capsules exhibiting a snowstorm sign in ultrasonography demonstrated silicone migration to capsules upon pathologic findings. Conclusions: High-resolution ultrasonography emerged as a valuable and reliable imaging modality for diagnosing silicone breast implant ruptures, with a notable ability to ascertain the extent of free silicone migration to capsules. This diagnostic precision is pivotal in informing decisions about potential capsulectomy during revisional surgery. The study advocates for an update to the current binary ultrasonographic classification, suggesting a more nuanced categorization into three types (subcapsular, intracapsular, and extracapsular) based on pathology.

Outcomes and recurrence patterns according to breast cancer subtypes in Korean women.

The aim of this study was to evaluate the outcomes and patterns of recurrence in the different subtypes of breast cancer. We analyzed 1432 stage I-III breast cancer patients who had undergone surgery at Seoul National University Bundang Hospital between June 2003 and August 2011. Five subtypes were defined according to estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2 (HER2), and Ki-67. Overall survival (OS) and breast cancer-free interval (BCFI) rates were estimated using the Kaplan-Meier method. Site-specific recurrence was estimated using Gray's test. The median follow-up period was 53 months. There were 22 local recurrences, 18 cases of contralateral breast cancer, 19 regional nodal recurrences, and 70 distant metastases. The 5-year BCFIs by subtype were luminal B-HER2 (+), 94.2 %; luminal A, 93.9 %; luminal B-HER2 (-), 91.4 %; HER2, 83.1 %; and triple-negative, 81.9 % (p < 0.001). Cases with the luminal A had a 5-year OS rate of 98.3 % that was the longest compared to those of cases with luminal B-HER2 (-), 95.8 %; luminal B-HER2 (+), 98.0 %; HER2, 90.8 %; and triple-negative, 89.9 % (p < 0.001). The triple-negative had a higher rate of local recurrence at the first site than others (p = 0.013). HER2 and triple-negative had higher rates of nodal recurrence at the first site than others (p < 0.001). The outcomes and patterns of site-specific recurrence in Korean breast cancer patients were different for each subtype. Defining recurrence patterns by breast cancer subtypes can help determine the appropriate method of surveillance and treatment.

Effect of risk-reducing salpingo-oophorectomy on the quality of life in Korean BRCA mutation carriers.

BACKGROUND: This study aimed to compare the quality of life (QOL), psychosocial status, sexual function, and menopausal symptoms between the risk-reducing salpingo-oophorectomy (RRSO) and non-RRSO groups comprising BRCA mutation carriers and to evaluate the effect of timing of RRSO on those aspects. METHODS: This cross-sectional study recruited BRCA mutation carriers aged ≥35 years between September 2015 and September 2016. Demographic data of carriers were collected. Outcomes were measured using the questionnaires addressing QOL, anxiety, depression, optimism, sexual function, and menopausal symptoms. RESULTS: Of 52 participants, 30 (57.7%) underwent RRSO, whereas 22 (42.3%) did not. In the RRSO group, 16 (53.3%) and 14 (46.7%) women underwent RRSO before and after menopause, respectively. The mean age in the RRSO group was higher than that in the non-RRSO group (49.8 vs. 42.1 years, respectively, p = 0.002). The scores for QOL, anxiety, depression, optimism, sexual function, and menopausal symptoms were similar between both groups. In the multivariate analysis, RRSO uptake was associated with worse physical QOL (coefficient, -5.350; 95% confidence interval, -10.593 to -0.108). With respect to the timing of RRSO, only the mental QOL was significantly lower in the postmenopausal RRSO group than in the premenopausal RRSO group (39.2 vs. 43.7, respectively, p = 0.043). CONCLUSION: We could not find any difference in mental QOL, psychosocial status, sexual function, and menopausal symptoms between the RRSO and non-RRSO groups. RRSO uptake only affected worse physical QOL. These results will help physicians counsel BRCA mutation carriers about the effect of RRSO on QOL.