Fig. 3.

Unusual histologic features of mammary analogue secretory carcinoma. (A) One prominent macrocyst with intraluminal papillary proliferation. (B) Variable-sized cysts among the fibrous stroma and mucinous metaplasia.

Unusual histologic features of mammary analogue secretory carcinoma. (A) One prominent macrocyst with intraluminal papillary proliferation. (B) Variable-sized cysts among the fibrous stroma and mucinous metaplasia.