Incarcerated right-sided diaphragmatic hernia in a patient undergoing Roux-en-Y gastric bypass

Bochdalek hernia is the most common congenital diaphragmatic hernia. Its symptoms are normally diagnosed and treated during the neonatal period. Conversely, in adults it is usually asymptomatic and, as a consequence, this group is misdiagnosed. A case of a 64-year-old female patient with an uncommon incarcerated right-sided diaphragmatic hernia formed three years after a Roux-en-Y gastric bypass and a significant weight loss is reported. The importance of this abnormality as a complication of the bariatric surgery should be considered.Key words: Diaphragmatic hernia; gastric bypass; bariatric surgery

Incarcerated right-sided diaphragmatic hernia in a patient undergoing Roux-en-Y gastric bypass

Bochdalek hernia is the most common congenital diaphragmatic hernia. Its symptoms are normally diagnosed and treated during the neonatal period. Conversely, in adults it is usually asymptomatic and, as a consequence, this group is misdiagnosed. A case of a 64-year-old female patient with an uncommon incarcerated right-sided diaphragmatic hernia formed three years after a Roux-en-Y gastric bypass and a significant weight loss is reported. The importance of this abnormality as a complication of the bariatric surgery should be considered. Key words: Diaphragmatic hernia; gastric bypass; bariatric surgery

Justapapillar Duodenal Gastrointestinal Stromal Tumor (gist) Local Resection: A Case Report

Introduction: Gastrointestinal stromal tumors (GISTs) are the most frequent non-epithelial tumors of the gastrointestinal tract (GIT). The most common location is the stomach, followed by small intestine, being very rare the cases of duodenal origin, where it can cause digestive bleeding and anemia. The surgical resection of the tumor is the gold-standard treatment and the definitive diagnosis is based on immunohistochemical analysis of the surgical specimen.Case presentation: A case of exophytic and endophytic GIST located in the second portion of the duodenum, one centimeter below the duodenal papilla, was reported in a 33-year-old female patient.Conclusion: The gold-standard treatment is surgical resection of the tumor with negative margins (R0), with no need for lymphadenectomy. Local lesion resection or duodenopancreatectomy can be performed. Duodenopancreatectomy, unlike local resection of the lesion, is associated with increased length of hospital stay and longer intraoperative time. Therefore, it should be reserved for lesions that cannot be resected locally. Fortunately, a local resection was performed, which have a more favorable prognosis

Treatment of posterior gastric wall gastrointestinal stromal tumor with gastric sleeve: A case report

Gastrointestinal stromal tumors (GISTs) are the most common non-epithelial tumors of the gastrointestinal tract1. The most usual location is the stomach, followed by the small intestine, where it may cause digestive bleeding and anemia6. Surgical resection of the tumor is the gold standard treatment, and definitive diagnosis is based on immunohistochemical analysis of the surgical specimen8. We report the case of a 53-year-old man with gastric GIST presenting with endophytic and exophytic growth, located at the posterior wall of the stomach, in the antrum-body transitional zone, treated with gastric sleeve.Keywords: Gastrointestinal stromal tumors; gastrointestinal neoplasms; gastric sleeve; diagnosis; prognosis; treatmen