Aggressive multiple myeloma presenting as mesenteric panniculitis.
Mesenteric panniculitis is a rare disease of the bowel mesentery, characterized by tumor-like infiltration by chronic inflammatory cells, fat necrosis, and fibrosis. Reported cases cited clinical presentation ranging from abdominal pain to fever of unknown origin, the majority of which were idiopathic and associated with a benign prognosis. We report the case of a 43-yr-old male who presented with malaise, weight loss, microcytic anemia, and a high erythrocyte sedimentation rate. Radiographic and histological investigations revealed typical features of mesenteric panniculitis. Initial treatment with high-dose oral prednisolone led to rapid and complete resolution of symptomatology, radiographic, and laboratory anomalies. Within 6 months, the patient presented again with anemia, renal failure, and hypercalcemia. A diagnosis of IgA kappa chain myeloma was made. Despite chemotherapy and restoration of normocalcemia, he died from refractory pulmonary edema. This is the first report of a hematological malignancy initially presenting with features of mesenteric panniculitis culminating in an aggressive course and a fatal outcome.
Goh
J
J
Department of Gastroenterology, Mater Misericordiae Hospital and University College, Dublin, Ireland.
Otridge
B
B
Brady
H
H
Breatnach
E
E
Dervan
P
P
MacMathuna
P
P
D000328:Adult; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D018450:Disease Progression; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D009101:Multiple Myeloma / Q000175:diagnosis* / Q000473:pathology; D015436:Panniculitis, Peritoneal / Q000175:diagnosis* / Q000473:pathology; D012720:Severity of Illness Index; D014057:Tomography, X-Ray Computed