2010年版WHO胰腺肿瘤的组织学分类

上皮性肿瘤（Epithelial tumours）

良性Benign

腺泡细胞囊腺瘤Acinar cystadenoma

浆液性囊腺瘤Serous cystadenoma

癌前病变Premalignant  lesions

胰腺导管上皮内瘤变，3级（PanIN-3）

Pancreatic intraepithelial neoplasia, grade 3(PanIN-3)

导管内乳头状黏液性肿瘤伴轻度或中度异型增生 Intraductal papillary mucinous neoplasm with low- or intermediate-grade dysplasia

导管内乳头状黏液性肿瘤伴高度异型增生

Intraductal papillary mucinous neoplasm with High-grade dyspasia

导管内管状乳头状肿瘤（Intraductal tubulopapillary neoplasm）

黏液性囊性肿瘤伴轻度或中度异型增生 Mucinous cystic neoplasm with low- or intermediate-grade dysplasia

黏液性囊性肿瘤伴重度异型增生  Mucinous cystic neoplasm with High-grade dysplasia

恶性Malignant

导管腺癌Ductal adenocarcinoma

腺鳞癌Adenosquamous carcinoma

胶样癌（黏液性非囊性癌）Colloid carcinoma (mucinous noncystic carcinoma)

肝样腺癌Hepatoid carcinoma

髓样癌Medullary carcinoma

印戒细胞癌Signet ring cell carcinoma

未分化癌Undifferentiated carcinoma

伴有破骨细胞巨细胞的未分化癌Undifferentiated carcinoma with Ostaoclast-like giant cells

腺泡细胞癌Acinar cell carcinoma

腺泡细胞囊腺癌Acinar cell cystadenocarcinoma

导管内乳头状黏液性肿瘤伴浸润性癌Intraductal papillary mucinous neoplasm with an associated invasive carcinoma 

混合性腺泡-导管癌Mixed acinar-ductal carcinoma

混合性腺泡-神经内分泌癌Mixed acinar-neuroendocrine carcinoma

混合性腺泡-神经内分泌-导管癌Mixed acinar-neuroendocrine-Ductal carcinoma

混合性导管-神经内分泌癌Mixed ductal-neuroendocrine carcinoma

黏液性囊性肿瘤伴浸润性癌Mucinous cystic neoplasm with an associated invasive carcinoma

胰母细胞瘤Pancreatoblastoma

浆液性囊腺癌Serous cystadenocarcinoma

实性-假乳头状肿瘤Solid-pseudopapillary neoplasm

神经内分泌肿瘤Neuroendocrine neoplasms

胰腺神经内分泌微腺瘤Pancreatic neuroendocrine microadenoma

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

无功能性胰腺NET,G1，G2 Nonfunctional pancreatic NET, G1, G2

胰腺神经内分泌肿瘤I级  Neuroendocrine tumour G1

胰腺神经内分泌肿瘤II级 Neuroendocrine tumour G2

神经内分泌癌（NEC）Neuroendocrine carcinoma (NEC )

大细胞癌Large cell NEC

小细胞癌Small cell NEC

EC细胞，产生5-羟色胺神经内分泌肿瘤（类癌）EC cell, serotonin-producing NET 胃泌素瘤Gastrinoma 

胰高血糖素瘤Glucagonoma

胰岛素瘤Insulinoma

生长抑素瘤Somatostatinoma

舒血管肠肽瘤 VIPoma

成熟畸胎瘤Mature teratoma

间叶性肿瘤Mesenchymal tumours

淋巴瘤Lymphomas

继发性肿瘤Secondary tumour