breast, cases Week 619: Case 2 April 26, 2023 pathadmin 1. Presented by Dr. Pedram Argani and prepared by Dr. Jennifer BynumThis is a breast mass that is strongly immunoreactive for p63.Metaplastic (sarcomatoid) carcinomaMalignant phyllodes tumorMammary sarcoma, not otherwise specifiedFibroadenoma Loading...