Abstract:
:Among 1258 polyps from the lower gastro-intestinal tract removed by rectoscopy or coloscopy and examined histologically there were 744 adenomas, 72% tubular, 27% papillary and 1% villous. 96.5% of all adenomas were extracted from patients aged over 40 years. Four fifths of the tumours were found in the rectum and sigmoid colon. Only 6% of the tubular adenomas were more than 15 mm in diameter, compared with 32% of papillary and 57% of villous adenomas. The special significance of the adenomas lies in their potential malignancy (adenoma-to-cancer sequence).
journal_name
Minerva Medjournal_title
Minerva medicaauthors
Frimberger E,Kühner W,Seib HJ,Ottenjann Rsubject
Has Abstractpub_date
1978-11-30 00:00:00pages
3979-85issue
58eissn
0026-4806issn
1827-1669journal_volume
69pub_type
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