Primary neuroendocrine tumor in the retroperitoneal cavity: A rare case report.

Introduction And Importance: Neuroendocrine tumors (NETs) are rare malignancies, accounting for a small percentage of gastrointestinal and bronchopulmonary cancers. Retroperitoneal NETs are infrequent and can be primary or metastatic. They are commonly metastatic rather than primary tumors, with primary retroperitoneal NETs being exceptionally rare.

Surgical challenges during open pancreaticoduodenectomy in a patient with situs inversus totalis: A rare case report and literature review.

Background: Situs inversus totalis is a rare congenital anomaly defined by a mirror-image of thoracic and abdominal viscera. Discrete cases of situs inversus totalis and its association with gastrointestinal tumors have been reported. Here we report the first case of pancreatic-head serous cystadenoma in patient with situs inversus totalis.

Pelvic Myxoid Leiomyoma Mass between Vagina and Rectum.

Leiomyomas are the most common pelvic tumors in women. About 20-30% of women older than 35 are affected. Rare conditions of leiomyomas have extrauterine locations.