breast, cases Week 480: Case 2 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Matthew Olson, M.D.This is a 93 year old female with a breast mass that showed nuclear labeling for B-catenin on core biopsy.images/1Alex/05022011_2_1.jpgimages/1Alex/05022011_2_2.jpgimages/1Alex/05022011_2_3.jpgFibromatosisMetaplastic carcinomaPhyllodes tumorSarcoma Loading...