Rajan Dhyan, Jacob Robin, Rashid Sadat, Vardaros Magdalene, Pigal Anastasiya, Gebre Wondwossen, Rizvon Kaleem, Subramani Krishnaiyer, Takeshige Umeko, Mustacchia Paul
Department of Internal Medicine, Nassau University Medical Center, East Meadow, New York, NY, USA.
Int Med Case Rep J. 2011 Jul 22;4:55-8. doi: 10.2147/IMCRJ.S20407. Print 2011.
Cytomegalovirus (CMV) infection of the gastrointestinal tract occurs in both immunocompromised and immunocompetent hosts. Often presenting as ulcerative lesions, CMV infection rarely presents as a mass lesion in the gastrointestinal tract. We present a case of a discrete colonic mass caused by CMV infection in a patient with acquired immunodeficiency syndrome (AIDS). This case illustrates that an infectious process such as CMV should be considered along with malignancy as the etiology of a mass lesion present in the gastrointestinal tract of patients with AIDS.
巨细胞病毒（CMV）胃肠道感染在免疫功能低下和免疫功能正常的宿主中均可发生。CMV感染常表现为溃疡性病变，在胃肠道中很少表现为肿块性病变。我们报告一例获得性免疫缺陷综合征（AIDS）患者因CMV感染导致的孤立性结肠肿块病例。该病例表明，对于AIDS患者胃肠道中出现的肿块性病变，在病因学上应将CMV等感染性过程与恶性肿瘤一并考虑。
