Primary mesenteric lipoma causing closed loop bowel obstruction: a case report

Multiple giant intra abdominal lipomas: A rare presentation

INTRODUCTION

Solitary or multiple lipomas, composed of mature fat, represents by far the most common benign mesenchymal neoplasm occurring throughout the whole body, but they rarely originate in the intestinal mesentery.

PRESENTATION OF CASE

A 60-year-old male presented with left sided abdominal distension and pain since 4 months, ultrasonography and computerized tomography abdomen was suggestive of multiple well-defined fat density lesions in the lower abdomen and pelvis. USG guided fine needle aspiration cytology was conclusive of a spindle cell lesion. Exploratory laparotomy was performed and multiple major fat tissue swellings were excised. Histopathology confirmed it to be spindle cell type of lipoma.

DISCUSSION

Because of the silent nature the exact prevalence of lipomas is unknown. It can arise in any location in which fat is normally present, reported intra abdominal lipomas have been very rare. Clinical manifestations depend on the size and location of the growth. In most patients, symptoms are few or absent. USG and CT scan abdomen are used for the diagnosis. Complete surgical excision being the only treatment.

CONCLUSION

Intra abdominal lipoma is a very rare entity, and many cases might be ignored due to their silent nature. They might or might not present with any symptoms. Complete surgical excision being the only treatment, with a very good prognosis.

Giant mesenteric lipoma as an unusual cause of abdominal pain: a case report and a review of the literature

We report a rare case of giant mesenteric lipoma presenting with colicky abdominal pain. A 29-yr-old woman underwent laparoscopic resection for a giant mesenteric lipoma causing compression of the ileal loop. The resected ileal segment was encased by a giant fatty tissue, and normal mucosal fold patterns of the resected ileum were effaced by the mass. Microscopically, the mass was characterized by homogenous mature adipose tissue without cellular atypia, which was compatible with the diagnosis of a mesenteric lipoma. Despite the benign nature of this tumor, total excision with or without the affected intestinal loop should be considered if intestinal symptoms such as abdominal pain are present.

Small bowel volvulus secondary to a mesenteric lipoma: a case report and review of the literature

BACKGROUND

Small bowel volvulus is rare in adults and often has a precipitating factor.

METHODS

This report describes a case of small bowel volvulus secondary to a mesenteric lipoma and reviews the literature describing this condition.

CONCLUSION

Mesenteric lipoma is a rare precipitating cause of small bowel volvulus in adults. Computed tomography scanning may be useful for diagnosis preoperatively. The treatment of choice is surgery with complete excision of the lipoma.