Fig. 5From: Intracystic papillary carcinoma of the male breast: a case reportPathological diagnosis of the resected specimen: Pathological diagnosis of the resected specimen shared similar characteristics with the solid tumor in the cyst: notably, an oval nucleus with histologically clear nucleolus and fine granular chromatin, cylindrically shaped heterotypic cells, and the presence of basophilic cells in the papillary growth with a thin stem of fibrovasculature as the axis (a × 100) (b × 400). Some invasion of tumor cells into the interstitium was confirmed (arrow)Back to article page