This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
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 
Select and explain. 
A. Adenocarcinoma, B. colloidal carcinoma, C. Medullary carcinoma, D. Lobular carcinoma
B: colloidal carcinoma
Answer: B: colloidal carcinoma 
Explanation: *colloidal/ Mucinous carcinoma breast *The histopathology feature of cells in pools of mucin is suggestive of colloidal carcinoma ref : robbins 10th ed