Article
Prolapse-related changes are a confounding factor in misdiagnosis of sessile serrated adenomas in the rectum.
Human pathology - 1 Apr 2013
Huang Cheng Cheng, Frankel Wendy L, Doukides Theodore, Zhou Xiao-Ping, Zhao Weiqiang, Yearsley Martha M
Abstract excerpt
The differential diagnosis of rectal serrated polyps is challenging due to its unique anatomic location, the evolving concept of serrated polyps over the past several years, and to histologic changes seen in rectal mucosal prolapse. We reclassified 95 rectal polyps diagnosed originally as "sessile serrated adenoma" (SSA), "serrated polyp," or "hyperplastic polyp (HP) with features of SSA" in a 5-year period based...
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