Enterocolic phlebitis(EP)is a rare cause of bowel ischemia due to isolated venulitis of the bowel wall and mesentery without arterial involvement.EP is often misdiagnosed as inflammatory bowel disease,carcinoma,or dive...Enterocolic phlebitis(EP)is a rare cause of bowel ischemia due to isolated venulitis of the bowel wall and mesentery without arterial involvement.EP is often misdiagnosed as inflammatory bowel disease,carcinoma,or diverticulitis due to non-specific symptoms as well as non-specific clinical and radiologicalfindings.While unresponsive to pharmacotherapy,surgical resection of the affected bowel appears to be the only successful therapy with a very low recurrence rate.Etiology of EP remains unknown.We report a case of EP with rare presentation in the left hemicolon and unusual histologicalfindings emphasizing the heterogeneity of this cause of enterocolic ischemia.The review and comparison of the three enti-ties—EP,mesenteric inflammatory veno-occlusive disease(MIVOD),and idiopathic myointimal hyperplasia of mesenteric veins(IMHMV),all describing patterns of bowel ischemia due to isolated pathology of mesenteric veins—reveal that the current terminology is unclear.EP and MIVOD are very similar and may be considered the same disease.IMHMV,though,differs in localization,symptom duration,and histologicalfindings but also shares features with EP and MIVOD.Further studies and harmonized terminology are inevitable for better understanding of the disease,prevention of unnecessary pharmacotherapy,and reduction in time to diagnosis.展开更多
文摘Enterocolic phlebitis(EP)is a rare cause of bowel ischemia due to isolated venulitis of the bowel wall and mesentery without arterial involvement.EP is often misdiagnosed as inflammatory bowel disease,carcinoma,or diverticulitis due to non-specific symptoms as well as non-specific clinical and radiologicalfindings.While unresponsive to pharmacotherapy,surgical resection of the affected bowel appears to be the only successful therapy with a very low recurrence rate.Etiology of EP remains unknown.We report a case of EP with rare presentation in the left hemicolon and unusual histologicalfindings emphasizing the heterogeneity of this cause of enterocolic ischemia.The review and comparison of the three enti-ties—EP,mesenteric inflammatory veno-occlusive disease(MIVOD),and idiopathic myointimal hyperplasia of mesenteric veins(IMHMV),all describing patterns of bowel ischemia due to isolated pathology of mesenteric veins—reveal that the current terminology is unclear.EP and MIVOD are very similar and may be considered the same disease.IMHMV,though,differs in localization,symptom duration,and histologicalfindings but also shares features with EP and MIVOD.Further studies and harmonized terminology are inevitable for better understanding of the disease,prevention of unnecessary pharmacotherapy,and reduction in time to diagnosis.
