WSI21-138-Case-18

From MGH Learn Pathology
WSI21-138-Case-18
88 yo f w/ a 4.3 cm breast mass
Poorly differentiated carcinoma Resection diagnosis: Metaplastic carcinoma, invasive, grade 3/3 with <50% ductal differentiation and 95% non-specific mesenchymal differentiation (polygonal, round, and spindle cells)
December 31, 1969 7:00:00 PM