2010年版WHO胆囊及肝外胆管肿瘤的分类

上皮性肿瘤Epethial tumors

癌前病变Premalignant lesions

腺瘤Adenoma

管状腺瘤 Tubular

乳头状腺瘤 Papillary

管状乳头状腺瘤Tubulopapillary

胆道上皮内瘤变，III级(BilIN-3）Biliary Intraepithelial neoplasia, grade 3 (BilIN-3)

囊内（胆囊）或导管内（胆管）乳头状肿瘤伴有低级别或中级别上皮内瘤变

Intracystic (gallbladder) or intraductal (bile ducts) papillary neoplasm with low- or intermediate-grade intraepithelial neoplasia

囊内（胆囊）或导管内（胆管）乳头状肿瘤伴有高级别上皮内瘤变

Intracystic (gallbladder) or intraductal (bile ducts) papillary neoplasm with high-grade intraepithelial neoplasia

黏液性囊性肿瘤伴低级别或中级别上皮内瘤变

Mucinous cystic neoplasm with low- or intermediate-grade intraepithelial neoplasia

黏液性囊性肿瘤伴高级别上皮内瘤变

Mucinous cystic neoplasm with high-grade intraepithelial neoplasia

 

癌Carcinoma

腺癌Adenocarcinoma

腺癌，胆管型Adenocarcinoma, Bile duct type

腺癌，胃小凹型Adenocarcinoma, gastric foveolar type

腺癌，肠型 Adenocarcinoma, intestinal type

透明细胞腺癌Clear cell adenocarcinoma

黏液腺癌Mucinous adenocarcinoma

印戒细胞癌Signet ring cell carcinoma

腺鳞癌Adenosquamous carcinoma

囊内(胆囊）或导管内(胆管）乳头状癌伴有浸润癌Intracystlc (gallbladder) or intraductal (bile ducts) papillary carcinoma with invasive carcinoma     

浸润型黏液性囊性癌Infiltrating type mucinous cystic carcinoma

鳞状细胞癌 Squamous cell carcinoma

未分化癌Undifferentiated carcinoma

 

神经内分泌肿瘤Neuroendocrine tumour 

神经内分泌肿瘤（NET）Neuroendocrine tumour (NET)

NET G1(类癌)

NET G2

神经内分泌癌（NEC）Neuroendocrine carcinoma

大细胞神经内分泌癌 Large cell NEC

小细胞神经内分泌癌Small cell NEC

混合性腺神经内分泌癌Mixed adenoneuroendocrine carcinoma

杯状细胞类癌 Goblet cell carcinoid

管状类癌Tubular carcinoid

 

间叶肿瘤Mesenchymal tumours

颗粒细胞瘤Granular cell tumour

平滑肌瘤Leiomyoma

Kaposi肉瘤Kaposi sarcoma

平滑肌肉瘤Leiomyosarcoma

横纹肌肉瘤Rhabdomyosarcoma

淋巴瘤Lymphomas

继发性肿瘤Secondary tumour