Meckel's diverticulum causing acute intestinal obstruction: A case series.

Meckel's diverticulum (MD) is the most common congenital anomaly of the gastrointestinal tract. Most cases are asymptomatic and when symptomatic, preoperative diagnosis of MD is poor. Intestinal obstruction, Malena or hematochezia, and inflammation are major symptoms. We report three cases of 18-month, 2-year, and 9-year old male patients presenting with intestinal obstruction.

Duodenal gastrointestinal stromal tumor: A case report.

Introduction: Gastrointestinal tumor (GIT) is an uncommon gastrointestinal tumor most commonly arising in the stomach. Duodenum is an uncommon site accounting for only about 3-5% of cases. Case presentation: In this case report, we present a case of high-risk duodenal GIST and review its management strategies. Discussion: An abdominal mass and gastrointestinal (GI) bleeding are its usual presentation, however it may be lost among the long list of differentials of an abdominal mass and GI bleeding, if a high index of suspicion is not maintained. Surgery, with or without tyrosine kinase inhibitors like imatinib mesylate, has been the cornerstone in management of GIST. Conclusion: This case underlined the importance of duodenal GIST as a cause of GI bleed and abdominal mass as well as shone light upon historical developments, current updates and managements of GISTs.

A case report on atypical spindle cell lipomatous tumor: A rare entity.

Introduction: Atypical spindle cell lipomatous tumor (ASPLT), a separate entity for the group of benign/low grade adipocytic neoplasm that is characterized by adipocyte adequacy and the presence of lipoblast-like cells and spindle cells at varying degrees. Case presentation: Here, we report a rare case of 60 years old male with atypical spindle cell lipomatous tumor in the anterior abdominal wall. Discussion: Histopathology is the gold standard for establishing the diagnosis and grade of soft tissue tumor and consistent radiology-pathology correlation is essential to avoid any diagnostic pitfalls [1]. Ultrasound is preferred as an initial investigation for superficially located lesions. Conclusion: ASPLT show a wide variety of microscopic features, and differential diagnosis is important and difficult. Recognition of morphologic clues and immunohistochemistry/molecular tests to confirm the diagnosis.

Mesenteric inflammatory myofibroblastic tumor mimicking acute appendicitis: A case report.

Introduction: An Inflammatory myofibroblastic tumor, a neoplasm of intermediate biological potential, of the small bowel mesentery, is a rare tumor, most commonly reported in but not confined to the pediatric age group. Case presentation: This case report underlines a case of a (small bowel) mesentery IMT in an adult female presenting with recurrent symptoms similar to acute appendicitis. Discussion: It can present with symptoms similar to acute appendicitis necessitating a high index of suspicion for its prompt diagnosis. Treatment primarily includes surgical resection with recent advances in targeted therapy with tyrosine kinase inhibitors showing promising results. Conclusion: IMTs can present as clinical as well as histopathological mimickers of a variety of diseases especially in the abdomen. Prompt diagnosis requires both imaging and histopathological examination.