
Mucinous breast carcinomas lack PIK3CA and AKT1 mutations
Keywords: ADH, atypical ductal hyperplasia; CCC, columnar cell change; DCIS, ductal carcinoma in situ; LCM, laser-capture microdissection; UDH, usual ductal hyperplasiaMucinous carcinoma; PIK3CA; AKT1; Ductal carcinoma in situ; Breast carcinoma