title: AIDS complicated with intestinal lymphoma: X-ray radiology, CT scan and pathological findings.
abstract: BACKGROUND
  The non-Hodgkin's lymphoma is the AIDS symbol of tumor, with high incidence and poor prognosis. The purpose of this study was to investigate the radiological demonstrations of AIDS complicated by intestinal lymphoma and its pathological mechanism.
  
  
  METHODS
  CT scan and pathological data of 3 cases of AIDS complicated by intestinal lymphoma were retrospectively analyzed. All the 3 cases received CT diagnostic scanning, including 2 receiving barium enema radiography after lower gastrointestinal tract cleansing, 1 receiving laporotomy to obtain partial thickened intestinal canal for histopathology and 1 with autopsy for histopathological analysis.
  
  
  RESULTS
  Intestinal canal lymphoma occurred at the left intestinal canal in 2 cases and at the right intestinal canal in the other case, with manifestations of unevenly thickened intestinal canal wall, narrowed canal lumen and filling defect. It was pathologically classified as B cell lymphoma.
  
  
  CONCLUSIONS
  AIDS complicated by B cell lymphoma has manifestations of unevenly thickened intestinal canal wall and narrowed canal lumen, which are non-specific. It should be differentiated from other tumors of intestinal canal in its diagnosis.
authors: Department of Radiology, Beijing YouAn Hospital, Capital Medical Universisty, Beijing 100054, China.
authors: Hong-jun
authors: HJ
authors: Li
authors: Jing-liang
authors: JL
authors: Cheng
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D008223:Lymphoma / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D008297:Male; D012189:Retrospective Studies; D014057:Tomography, X-Ray Computed / Q000379:methods*; D055815:Young Adult