159,35 yr old lady presents with a lump in the upper outer quadrant of breast Histopathology shows cells in pools of mucin and faint nuclei: (A) Adenocarcinoma, (B) colloidal carcinoma, (C) Medullary carcinoma, (D) Lobular carcinoma
Answer is B. *colloidal/ Mucinous carcinoma breast *The histopathology feature of cells in pools of mucin is suggestive of colloidal carcinoma ref : robbins 10th ed