RESUMO
Abdominal pain ranks as the predominant cause for emergency department consultations. Although rare, transvaginal evisceration of the small intestine necessitates immediate surgical intervention due to its potential to induce intestinal ischemia and peritonitis. Key risk factors include postmenopausal status, a history of gynecologic surgery, and heightened abdominal pressure. Clinical presentation typically involves pain and protrusion of intestinal contents or even abdominal viscera. Diagnosis relies on thorough clinical assessment, and treatment strategies should be tailored to each patient. Here, we describe the case of a 65-year-old female patient with a non-traumatic evisceration of the ileum, who had undergone total abdominal hysterectomy following anterior colpocele a year ago, subsequently necessitating exploratory laparotomy and repair of the vaginal ampulla.
RESUMO
Background: In Mexico, about 30% of renal cancer patients are diagnosed in a metastatic state. Despite the recent advances in the treatment of cancer, metastatic renal cancer is still an incurable illness. Thus, identifying prognostic factors helps improve prognosis accuracy and survival prediction for patients. Methods: In this study, we retrospectively analyzed 26 patients with histological diagnosis of renal cell carcinoma, including clear cell and other subtypes in stage IV (metastatic), recurrent or unresectable disease. We performed a multivariate analysis of overall survival regarding the congruity between prognostic scales. Results: Our results showed a significant difference in favor of patients with congruity between scales for progression-free survival (18.9 vs. 3.1 months; P = 0.048) and a tendency towards better overall survival in patients with the congruity of both scales compared to the discordant patients (112 vs. 32 months; P = 0.99). Conclusion: This study highlights the discordance between Memorial Sloan-Kettering Cancer Center and International Metastatic Renal Cell Carcinoma Database Consortium scales, which was associated with worse prognosis with a significant difference in progression-free survival but not in overall survival.
RESUMO
BACKGROUND: In Mexico, breast cancer is the leading cause of death by malignant tumors in women aged 20 and older. The World Health Organization estimates that 69% of deaths caused by breast cancer occur in developing countries. Little is known about the prevalence of breast carcinoma in Mexico and its molecular subclassification. METHODS: This retrospective cross-sectional study included patients who underwent a mastectomy (single, radical or lumpectomy) or a breast tumor biopsy (core-needle or excisional) from January 2002 to December 2018. The primary purpose of the study was to determine the prevalence and molecular profile of breast in comprehensive cancer center in Mexico and compare our results with those published in the US. This study was approved by our scientific and bioethical committee. RESULTS: The final analysis included 379 patients. The youngest patient was 23 years old and the oldest patient was 89; the mean age at diagnosis was 54.63 years. Patients of 40 years old or younger accounted for 48 of the cases (12.66%) and those older than 40 accounted for 331 of the cases (87.33%). The molecular subclassification showed luminal A subtype in 139 cases (36.67%), luminal B subtype in 143 cases (37.73%), human epidermal growth factor receptor 2-positive carcinomas in 32 cases (8.44%) and triple-negative carcinomas in 65 cases (17.15%). Diabetes mellitus was present in 43 patients (11.34%), hypertension in 78 patients (20.58%), obesity in 82 patients (21.63%) and 66 patients reported being treated with exogenous hormone therapy (17.41%). CONCLUSIONS: Breast carcinoma occurs at an earlier age in Mexican women compared to women in the US. Hormone-positive tumors were found to be more prevalent in older patients, while high-grade tumors were more frequently identified in younger patients.