Desmoid type fibromatosis (DTF) is a rare benign tumor of connective tissue origin. While these tumors are typically not malignant, they can exhibit aggressive growth patterns causing mass effect on surrounding organs. These tumors typically present in the extremities and abdominal wall, rarely occurring in the mesentery, and abdominal organs. Due to the rarity of this tumor and the variable size and origin, it is difficult to provide exact prognosis, recurrence, and treatment efficacy regarding desmoid tumors arising from the ileocolic mesentery. We present a case of a young male with a sporadic 31 × 25 × 12 cm DTF arising from the ileocolic mesentery that was complicated by mass effect on bowel and intra-abdominal organs requiring surgical intervention. On presentation, the patient exhibited weight gain and abdominal pressure. Abdominal distension without tenderness on palpation was noted on physical examination. The tumor biopsy confirmed the diagnosis of DTF. No evidence of familial adenomatous polyposis or Gardner syndrome was identified. The tumor was surgically excised and intimately associated with the bowel requiring ileocolonic resection with primary anastomosis. At 3-months follow up, surveillance MRI showed no residual or recurrent lesion. A multidisciplinary approach to this patient's diagnosis and treatment allowed for an accurate diagnosis, efficient treatment, and follow up plan.
Background:Epidural venous plexus congestion at L5-S1 due to inferior vena cava (IVC) thrombosis led to an acute cauda equina syndrome (CES). Laminectomy to rule out an epidural abscess, allowing for resection of the dilated veins, led to immediate symptom resolution.Case Description:A 47-year-old male presented with acute urinary retention and left greater than right lower extremity paresis of 2 weeks duration. Magnetic resonance imaging (MRI) revealed a contrast-enhancing space-occupying anterior epidural L5-S1 level lesion resulting in cauda equina compression. As the patient was septic, he underwent an emergency laminectomy for a presumed epidural abscess. Intraoperative findings, however, documented a markedly dilated epidural venous plexus secondary to a newly diagnosed IVC thrombus. One day postoperatively, the patient was symptom-free and neurologically intact.Conclusions:Here we report a patient who uniquely presented with a CES characterized by acute paraparesis. This was attributed to a massively engorged anterior lumbar epidural venous plexus attributed to newly diagnosed IVC thrombus.
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