Qap (Anatomical Pathology) 

QAP Peer Review

AP299
Case History: M/62 Left breast periareolar mass
Intended diagnosis: Myofibroblastoma. Contributed by:MST
Code Diagnosis Comment Score
anonymous Myofibroblastoma (100%) nil  100
anonymous Spindle cell neoplasm(DDX: Cellular angiofibroma; myofibroblastoma; myoepithelioma) nil  50
anonymous Mammary-type myofibroblastoma nil  100
anonymous Myofibroblastoma 100% Confirm with immunohistochemical studies for CD34 and smooth muscle actin (positive)  100
anonymous Mammary type MYOFIBROBLASTOMA. Remote differential: solitary fibrous tumor (CD34+ but desmin-) and leiomyoma (muscle markers+, and more sampling to look for more differentiated smooth muscle cells).  100
anonymous Myofibroblastoma (100%) nil  100
anonymous Left breast mass - Mammary myofibroblastoma 100% Immunohistochemical staining with CD34 positivity for confirmation.  100
anonymous Myofibroblastoma nil  100
anonymous Perineurioma 100% nil  30
anonymous Myofibroblastoma. nil  100
anonymous Left BREAST, periareolar mass - MYOFIBROBLASTOMA, mammary-type nil  100
anonymous Myofibroblastoma. nil  100
anonymous Left breast ?myofibroblastoma IHC: actin + Ddx : solitary fibrous tumour (CD34+)  100
anonymous myofibroblastoma (100%) nil  100
anonymous myofibroblastoma. 100% nil  100
anonymous Myofibroblastoma of breast nil  100
anonymous Myofibroblastoma nil  100