2020年版WHO肝和肝内胆管肿瘤组织学分类 |
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a. Benign hepatocellular tumors良性肝细胞性肿瘤 i. Hepatocellular adenoma肝细胞腺瘤 1. HNF1a inactivated hepatocellular adenoma HNF1a失活性肝细胞腺瘤 2. Inflammatory hepatocellular adenoma 炎症性肝细胞腺瘤 3. β-catenin activated hepatocellular adenoma β-catenin激活型肝细胞腺瘤 4. β-catenin activated inflammatory hepatocellular adenoma β-catenin激活型炎性肝细胞腺瘤 b. Malignant hepatocellular tumors and precursors恶性肝细胞性肿瘤及前驱病变 i. Hepatocellular carcinoma肝细胞癌 1. Fibrolamellar 纤维板层型肝细胞癌 2. Scirrhous 硬化型肝细胞癌 3. Clear cell type 透明细胞型肝细胞癌 4. Steatohepatitic 脂肪肝样肝细胞癌 5. Macrotrabecular massive 巨梁块状型肝细胞癌 6. Chromophobic 嫌色型肝细胞癌 7. Lymphocyte rich 富于淋巴细胞型肝细胞癌 ii. Hepatoblastoma肝母细胞瘤 c. Benign biliary tumors and a precursors良性胆管肿瘤及前驱病变 i. Bile duct adenoma 胆管腺瘤 ii. Adenofibroma 腺纤维瘤 iii. Biliary intraepithelial neoplasia胆管上皮内瘤变 1. Biliary intraepithelial neoplasia,Low-grade 胆管上皮内瘤变,低级别 2. Biliary intraepithelial neoplasia,High-grade 胆管上皮内瘤变,高级别 iv. Intraductal papillary neoplasm胆管内乳头状肿瘤 1. Intraductal papillary neoplasm,Low-grade 胆管内乳头状肿瘤,低级别 2. Intraductal papillary neoplasm,High-grade 胆管内乳头状肿瘤,高级别 v. Mucinous cystic neoplasm黏液性囊性肿瘤 1. Mucinous cystic neoplasm,Low-grade 黏液性囊性肿瘤,低级别 2. Mucinous cystic neoplasm,High-grade 黏液性囊性肿瘤,高级别 3. With associated invasive carcinoma 伴有浸润性癌 d. Malignant biliary tumors恶性胆管肿瘤 i. Cholangiocarcinoma胆管细胞癌 1. Large duct intrahepatic 肝内大胆管细胞癌 2. Small duct intrahepatic 肝内小胆管细胞癌 ii. Carcinoma, undifferentiated 未分化癌 iii. Combined hepatocellular carcinoma and a cholangiocarcinoma 混合性肝细胞-胆管细胞癌 iv. Neuroendocrine tumor神经内分泌肿瘤 1. Neuroendocrine tumor, grade 1 神经内分泌肿瘤,G1级 2. Neuroendocrine tumor, grade 2 神经内分泌肿瘤,G2级 3. Neuroendocrine tumor, grade 3 神经内分泌肿瘤,G3级 v. Neuroendocrine carcinoma神经内分泌癌 1. Large cell neuroendocrine carcinoma 大细胞神经内分泌癌 2. Small cell neuroendocrine carcinoma 小细胞神经内分泌癌 vi. Mixed neuroendocrine–non-–neuroendocrine neoplasm (MiNEN) 混合性神经内分泌-非神经内分泌肿瘤 |
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