Clinicopathologic features of myofibroblastic tumors and tumor-like lesions of breast
WEI Sheng-nan
WU Wen-ya
SU Ya-jie
Abstract：Objective To investigate the clinicopathological features,immunophenotypic features,diagnosis and differential diagnosis of breast myofibroblastic tumors and tumor-like lesions.Methods Six cases of breast myofibroblastic tumors and tumor-like lesions diagnosed in Shunyi Maternal and Children's Hospital of Beijing Children's Hospital from October 2016 to February 2023 were collected.The clinical manifestations,histopathological features and immunohistochemical characteristics were analyzed,and relevant literatures were reviewed.Results All the 6 patients were female,ranged in age from 26 to 75 years.One case was solitary fibrous tumor,1 case was myofibroblastoma,1 case was low-grade myofibroblastic sarcoma,1 case was nodular fasciitis,and 2 cases were posttraumatic reactivity change.Conclusion Breast myofibroblastic tumors and tumor-like lesions are relatively rare lesions of the breast.Combined with the comprehensive analysis of medical history,histopathological morphology and immunophenotype,misdiagnosis and missed diagnosis can be effectively reduced.
Keywords：BreastMyofibroblastic tumorsTumor-like lesionsImmunohistochemistry
Publication Date：2023-12-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1084-1088 )