2020年第五版版WHO结直肠肿瘤组织学分类
良性上皮肿瘤及癌前病变Benign epithelial tumours and precursors
8213/0 锯齿状异型增生，低级别Serrated dysplasia, low grade
8213/2 锯齿状异型增生，高级别Serrated dysplasia, high grade
增生性息肉，微泡型 Hyperplastic polyp, microvesicular type
增生性息肉，杯状细胞型Hyperplastic polyp, goblet cell type
8210/0 腺瘤性息肉，低级别异型增生Adenomatous polyp, low-grade dysplasia
8210/2 腺瘤性息肉，高级别异型增生Adenomatous polyp, high-grade dysplasia
8211/0 管状腺瘤，低级别 Tubular adenoma, low grade
8211/2 管状腺瘤，高级别 Tubular adenoma, high grade
8261/0 绒毛状腺瘤，低级别 Villous adenoma, low arade
8261/2 绒毛状腺瘤，高级别Villous adenoma, high grade
8263/0 管状绒毛状腺瘤，低级别 Tubulovillous adenoma, low grade
8263/2 管状绒毛状腺瘤，高级别Tubulovillous adenoma, high grade
进展型腺瘤 Advanced adenoma
8148/0 腺上皮内肿瘤，低级别 Glandular intraepithelial neoplasia, low grade
8148/2 腺上皮内肿瘤，高级别Glandular intraepithelial neoplasia, high grade
恶性上皮肿瘤 Malignant epithelial tumours
8140/3 腺癌非特指型Adenocarcinoma NOS
8213/3 锯齿状腺癌 Serrated adenocarcinoma
8262/3 腺瘤样腺癌 Adenoma-like adenocarcinoma
8265/3 微乳头状腺癌Micropapillary adenocarcinoma
8480/3 黏液腺癌 Mucinous adenocarcinoma
3490/3 低黏附性癌Poorly cohesive carcinoma
3490/3 印戒细胞癌Sianet-ring cell carcinoma
8510/3 髓样癌 Medullary adenocarcinoma
3560/3 腺鳞癌Adenosquamous carcinoma
8020/3 未分化癌，非特指Carcinoma, undifferentiated, NOS
8033/3 癌伴肉瘤样成分Carcinoma with sarcomatoid component
8240/3 神经内分泌肿瘤非特指Neuroendocrine tumour NOS
8240/3 神经内分泌肿瘤，1级 Neuroendocrine tumour, grade 1
8249/3 神经内分泌肿瘤，2级 Neuroendocrineumour, grade 2
8249/3 神经内分泌肿瘤，3级 Neuroendocrine tumour, grade 3
8152/3 L-细胞瘤 L-cell tumour
8152/3 胰高血糖素样产肽肿瘤 Glucagon-like peptide-producing tumour
8152/3 产PP/PYY肿瘤 PP/PYY-producing tumour
8241/3 肠嗜铬细胞类癌 Enterochromaffin-cell carcinoid
8241/3 产生5 -羟色胺肿瘤Serotonin-producing tumour
8246/3 神经内分泌癌非特指Neuroendocrine carcinoma NOS
8013/3 大细胞神经内分泌癌Large cell neuroendocrine carcinoma
8041/3 小细胞神经内分泌癌Small cell neuroendocrine carcinoma
8154/3 混合性神经内分泌癌-非神经内分泌瘤Mixed neuroendocrine-non-neuroendocrine neoplasm(MINEN)
间叶性肿瘤(Mesenchymal tumours)
平滑肌瘤(Leiomyoma)
脂肪瘤(Lipoma)
血管肉瘤(Angiosarcoma)
胃肠间质瘤(Gastrointsetinal stromal tumour)
Kaposi肉瘤(Kaposi sarcoma)
平滑肌肉瘤(Leiomyosarcoma)
淋巴瘤(Lymphomas)
继发性肿瘤(Secondary tumours)
