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男性乳腺癌是原发于乳腺组织的恶性肿瘤。男性乳腺癌较少见,占乳腺癌总数的1%~([1])。临床上较为少见,其中病理类型为浸润性乳头状癌的更是少之又少。在所有乳腺癌的比例<2%~([2,3])。乳头状癌是一种起源于乳晕区大导管壶腹部及乳头管上皮细胞的乳腺癌,当局限于导管内时称为导管内乳头状癌,当侵及管壁囊壁或周围组织时,称为浸润性乳头状癌~([4])。临床
Male breast cancer is a malignant tumor of primary breast tissue. Male breast cancer is rare, accounting for 1% of the total number of breast cancer ~ ([1]). Clinically rare, including pathological type of invasive papillary carcinoma is rare. The proportion of all breast cancer <2% ~ ([2,3]). Papillary carcinoma is a type of breast cancer that originates from the large duct ampulla and papillary epithelium in the areolar area. When confined to the ductus, it is called ductal papillary carcinoma. When invaded the wall of the duct wall or the surrounding tissue, it is called Invasive papillary carcinoma ~ ([4]). clinical