:::目前位置：首頁 > 學術資訊 > WHO腫瘤分類 > Breast Tumors

WHO histological classification of tumors of the breast

Epithelial tumors

Invasive ductal carcinoma, not otherwise specified - ICD-O 8500/3

Mixed type carcinoma
Pleomorphic carcinoma - ICD-O 8022/3
Carcinoma with osteoclastic giant cells - ICD-O 8035/3
Carcinoma with choriocarcinomatous features
Carcinoma with melanotic features

Invasive lobular carcinoma - ICD-O 8520/3
Tubular carcinoma - ICD-O 8211/3
Invasive cribriform carcinoma - ICD-O 8201/3
Medullary carcinoma - ICD-O 8510/3
Mucinous carcinoma and other tumors with abundant mucin

Mucinous carcinoma - ICD-O 8480/3
Cystadenocarcinoma and columnar cell mucinous carcinoma - ICD-O 8480/3
Mucinous cystadenocarcinoma - ICD-O 8470/3
Signet ring cell carcinoma - ICD-O 8490/3

Neuroendocrine tumors

Solid neuroendocrine carcinoma
Atypical carcinoid tumor - ICD-O 8249/3
Small cell carcinoma - ICD-O 8041/3
Oat cell carcinoma - ICD-O 8042/3
Large cell neuroendocrine carcinoma - ICD-O 8013/3

Invasive papillary carcinoma - ICD-O 8503/3
Invasive micropapillary carcinoma - ICD-O 8507/3
Apocrine carcinoma - ICD-O 8401/3
Metaplastic carcinomas - ICD-O 8575/3

Pure epithelial metaplastic carcinomas - ICD-O 8575/3

Squamous cell carcinoma - ICD-O 8070/3
Large cell keratinizing variant - ICD-O 8071/3
Spindle cell variant - ICD-O 8074/3
Acantholytic variant - ICD-O 8075/3
Adenocarcinoma with spindle cell metaplasia - ICD-O 8572/3
Adenosquamous carcinoma - ICD-O 8560/3
Low grade adenosquamous carcinoma - ICD-O 8560/1
Mucoepidermoid carcinoma - ICD-O 8430/3

Mixed epithelial / mesenchymal metaplastic carcinomas - ICD-O 8575/3

Lipid-rich carcinoma - ICD-O 8314/3
Secretory carcinoma - ICD-O 8502/3
Oncocytic carcinoma - ICD-O 8290/3
Adenoid cystic carcinoma - ICD-O 8200/3
Acinic cell carcinoma - ICD-O 8550/3
Glycogen-rich clear cell carcinoma - ICD-O 8315/3
Sebaceous carcinoma - ICD-O 8410/3
Inflammatory carcinoma - ICD-O 8530/3
Lobular neoplasia

Lobular carcinoma in situ - ICD-O 8520/2

Intraductal proliferative lesions

Usual ductal hyperplasia
Flat epithelial atypia
Atypical ductal hyperplasia
Ductal carcinoma in situ - ICD-O 8500/2

Microinvasive carcinoma
Intraductal papillary neoplasms

Intraductal papilloma - ICD-O 8503/0
Central papilloma - ICD-O 8503/0
Peripheral papilloma - ICD-O 8503/0
Atypical papilloma
Intraductal papillary carcinoma - ICD-O 8503/2
Intracystic papillary carcinoma - ICD-O 8504/2

Benign epithelial proliferations

Adenosis including variants

Sclerosing adenosis
Apocrine adenosis
Blunt duct adenosis
Microglandular adenosis
Adenomyoepithelial adenosis

Radial scar / complex sclerosing lesion
Adenomas

Tubular adenoma - ICD-O 8211/0
Lactating adenoma - ICD-O 8204/0
Apocrine adenoma - ICD-O 8401/0
Pleomorphic adenoma - ICD-O 8940/0
Ductal adenoma - ICD-O 8503/0

Myoepithelial lesions

Myoepitheliosis
Adenomyoepithelial adenosis
Adenomyoepithelioma - ICD-O 8983/0
Benign - ICD-O 8983/0
Malignant - ICD-O 8983/3
Malignant myoepithelioma - ICD-O 8982/3

Mesenchymal tumors

Hemangioma - ICD-O 9120/0
Angiomatosis
Hemangiopericytoma - ICD-O 9150/1
Benign - ICD-O 9150/0
NOS - ICD-O 9150/1
Malignant - ICD-O 9150/3
Pseudoangiomatous stromal hyperplasia
Myofibroblastoma - ICD-O 8825/0
Fibromatosis (aggressive) - ICD-O 8821/1
Inflammatory myofibroblastic tumor - ICD-O 8825/1
Lipoma - ICD-O 8850/0

Agniolipoma - ICD-O 8861/0

Granular cell tumor - ICD-O 9580/0
Neurofibroma - ICD-O 9540/0
Schwannoma - ICD-O 9560/0
Angiosarcoma - ICD-O 9120/3
Liposarcoma - ICD-O 8850/3
Rhabdomyosarcoma - ICD-O 8900/3
Alveolar type - ICD-O 8920/3
Pleomorphic type - ICD-O 8901/3
Mammary osteosarcoma - ICD-O 9180/3
Leiomyoma - ICD-O 8890/0
Leiomyosarcoma - ICD-O 8890/3

Fibroepithelial tumors

Fibroadenoma - ICD-O 9010/0
Phyllodes tumor, NOS - ICD-O 9020/1

Phyllodes tumor, benign - ICD-O 9020/0
Phyllodes tumor, borderline - ICD-O 9020/1
Phyllodes tumor, malignant - ICD-O 9020/3

Periductal stromal sarcoma, low grade - ICD-O 9020/3
Mammary hamartoma

Tumors of the nipple

Nipple adenoma - ICD-O 8506/0
Syringomatous adenoma - ICD-O 8407/0
Paget disease of the nipple - ICD-O 8540/3

Malignant lymphoma

Diffuse large B-cell lymphoma - ICD-O 9680/3
Burkitt lymphoma - ICD-O 9687/3
Extranodal marginal-zone B-cell lymphoma of MALT type - ICD-O 9699/3
Follicular lymphoma - ICD-O 9690/3

Metastatic tumors

Tumors of the male breast

Gynecomastia
Carcinoma

Invasive - ICD-O 8500/3
In situ - ICD-O 8500/2