[Mesenteric panniculitis of the sigmoid. A case report and review of the literature].

Mesenteric panniculitis is an extremely rare disease in which the normal fatty architecture of the mesentery is replaced by fibrosis, necrosis and calcification. One hundred twenty-four cases of mesenteric panniculitis have been described in the literature; only five of these involved the sigmoid mesentery. The following case report is of mesenteric panniculitis confined to the sigmoid colon. Symptomatology, pathology, treatment and outcome of this disorder are discussed. It seems that this disease is a well established clinical entity of unknown etiology with a benign course and favorable outcome. Radical surgical treatment is not advised. If mesenteric panniculitis is encountered at operation, biopsy to establish the diagnosis is indicated. If the mechanical effects are significant, they should be corrected.