situ, papillary DCIS, papillary M8503/3 Intraductal papillary adenocarcinoma with invasion (C50._) Infiltrating papillary adenocarcinoma Infiltrating and papillary adenocarcinoma M8504/0 Intracystic papillary adenoma Intracystic papilloma M8504/2 Noninfiltrating intracystic carcinoma M8504/3 Intracystic carcinoma, NOS Intracystic papillary adenocarcinoma M8505/0 Intraductal papillomatosis, NOS Diffuse intraductal papillomatosis M8506/0 Adenoma of nipple (C50._) Subareolar duct papillomatosis M8507/2 Intraductal micropapillary carcinoma (C50._) Ductal carcinoma in situ, micropapillary Intraductal carcinoma, clinging M8508/3 Cystic hypersecretory carcinoma (C50._) M8510/3 Medullary carcinoma, NOS Medullary adenocarcinoma M8512/3 Medullary carcinoma with lymphoid stroma M8513/3 Atypical medullary carcinoma (C50._) M8514/3 Duct carcinoma, desmoplastic type M8520/2 Lobular carcinoma in situ, NOS (C50._) Lobular carcinoma, noninfiltrating LCIS, NOS M8520/3 Lobular carcinoma, NOS (C50._) Lobular adenocarcinoma Infiltrating lobular carcinoma, NOS M8521/3 Infiltrating ductular carcinoma (C50._) M8522/2 Intraductal carcinoma and lobular carcinoma in situ (C50._) M8522/3 Infiltrating duct and lobular carcinoma (C50._) Lobular and ductal carcinoma Infiltrating duct and lobular carcinoma in situ Intraductal and lobular carcinoma Infiltrating lobular carcinoma and ductal carcinoma in situ M8523/3 Infiltrating duct mixed with other types of carcinoma (C50._) Infiltrating duct and cribiform carcinoma Infiltrating duct and mucinous carcinoma Infiltrating duct and tubular carcinoma Infiltrating duct and colloid carcinoma M8524/3 Infiltrating lobular mixed with other types of carcinoma (C50._) M8525/3 Polymorphous low grade adenocarcinoma Terminal duct adenocarcinoma M8530/3 Inflammatory carcinoma (C50._) Inflammatory adenocarcinoma M8540/3 Paget disease, mammary (C50._) Paget disease of breast M8541/3 Paget disease and infiltrating duct carcinoma of breast (C50._) M8542/3 Paget disease, extramammary (except Paget disease of bone) M8543/3 Paget disease and intraductal carcinoma of breast (C50._) 8550 Acinar cell neoplasms M8550/0 Acinar cell adenoma Acinar adenoma Acinic cell adenoma M8550/1 Acinar cell tumor Acinic cell tumor M8550/3 Acinar cell carcinoma Acinic cell adenocarcinoma Acinar adenocarcinoma Acinar carcinoma M8551/3 Acinar cell cystadenocarcinoma 856–857 Complex epithelial neoplasms M8560/0 Mixed squamous cell and glandular papilloma M8560/3 Adenosquamous carcinoma Mixed adenocarcinoma and squamous cell carcinoma Mixed adenocarcinoma and epidermoid carcinoma M8561/0 Adenolymphoma (C07._, C08._) Warthin's tumor Papillary cystadenoma lymphomatosum M8562/3 Epithelial-myoepithelial carcinoma M8570/3 Adenocarcinoma with squamous metaplasia Adenoacanthoma M8571/3 Adenocarcinoma with cartilaginous and osseous metaplasia Adenocarcinoma with cartilaginous metaplasia Adenocarcinoma with osseous metaplasia M8572/3 Adenocarcinoma with spindle cell metaplasia M8573/3 Adenocarcinoma with apocrine metaplasia Carcinoma with apocrine metaplasia M8574/3 Adenocarcinoma with neuroendocrine differentiation Carcinoma with neuroendocrine differentiation M8575/3 Metaplastic carcinoma, NOS M8576/3 Hepatoid adenocarcinoma Hepatoid carcinoma 858 Thymic Epithelial Neoplasms M8580/0 Thymoma, benign (C37.9) M8580/1 Thymoma, NOS (C37.9) M8580/3 Thymoma, malignant, NOS (C37.9) M8581/1 Thymoma, type A, NOS (C37.9) Thymoma, spindle cell,