Enterocolic lymphocytic phlebitis: clinicopathologic features and review of the literature.
Enterocolic lymphocytic phlebitis (ELP) is a recently described entity and is of unknown etiology and pathogenesis. It is characterized by phlebitis of the bowel wall and mesentery, without arterial involvement or evidence of systemic vasculitis. The clinical presentation of ELP is varied, but it most commonly manifests with signs of an acute abdomen. Clinical, radiologic, and endoscopic findings are often conflicting and misdiagnosis is common as venous thrombosis is not suspected. The diagnosis of ELP is obtained histologically. There is a spectrum of histologic features associated with ELP, which includes lymphocytic phlebitis, necrotizing phlebitis, granulomatous phlebitis, and myointimal hyperplasia. Other features include venous thrombi and acute ischemic changes of the intestine. Surgical resection of the affected bowel is usually curative and recurrences are rare. The clinical and histopathologic features of ELP are reviewed.
Ngo
Nyethane
N
Department of Histopathology, Guy's & St Thomas' NHS Foundation Trust, London SE1 7EH, United Kingdom.
Chang
Fuju
F
D003937:Diagnosis, Differential; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis / Q000473:pathology*; D007422:Intestines / Q000098:blood supply*; D008214:Lymphocytes / Q000473:pathology; D010689:Phlebitis / Q000175:diagnosis / Q000473:pathology*