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Search: Organ site Search: Tumor / Syndrome
WHO Classification of Tumours
Tubular adenoma, NOS
Colon and rectum


An adenoma whose cells are arranged in tubules. Tubules may vary in size and often occur singly.
Most colorectal adenomas have tubular architecture

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Bosman FT, Carneiro F, Hruban RH, Theise ND (Eds.)
WHO Classification of Tumours of the Digestive System.
4th Edition
International Agency for Research on Cancer: Lyon 2010