Abstract:
PURPOSE:To evaluate radiologic findings of peripheral T-cell lymphoma (PTCL) of the colon at double-contrast barium enema examination. MATERIALS AND METHODS:Double-contrast barium enema findings in six patients with pathologically proved PTCL of the colon were retrospectively evaluated and compared with colonoscopic and histopathologic findings. RESULTS:There was a diffuse involvement of almost all segments of the colon in four patients and a focal segmental involvement in two. Frequent findings at double-contrast barium enema examination included geographic ulcerations (n = 6), aphthous ulcerations (n = 4), pseudopolyps (n = 4), circumferential luminal narrowing (n = 4), and ileocecal deformity (n = 4). CONCLUSION:PTCL of the colon manifested as either a diffuse or a focal segmental lesion and showed extensive mucosal ulceration at double-contrast barium enema examination. These findings are similar to those of inflammatory bowel disease and are different from those of colorectal lymphoma with the B-cell phenotype.
journal_name
Radiologyjournal_title
Radiologyauthors
Lee HJ,Han JK,Kim TK,Kim YH,Kim KW,Choi BIdoi
10.1148/radiology.218.3.r01mr23751subject
Has Abstractpub_date
2001-03-01 00:00:00pages
751-6issue
3eissn
0033-8419issn
1527-1315journal_volume
218pub_type
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