本文观察30例传统锯齿状腺瘤(traditional serrated adenoma, TSA), 20例普通腺瘤及21例浸润性腺癌β-catenin的免疫组织化学表达及其外显子3突变的情况, 重...
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传统锯齿状腺瘤是最少见的结直肠锯齿状息肉。
The traditional serrated adenoma is the least common colorectal serrated polyp.
绝大多数传统锯齿状腺瘤保留错配修复酶功能，表明微卫星稳定表型。
The overwhelming majority of traditional serrated adenomas retain mismatch repair enzyme function indicating a microsatellite-stable phenotype.
BRAF和KRAS突变传统锯齿状腺瘤为形态学相关、但生物学上不同的息肉，具有不同的临床病理学和分子特征。
BRAF and KRAS mutant traditional serrated adenomas are morphologically related but biologically disparate polyps with distinctive clinicopathological and molecular features.
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