Related Experiment Videos
Granulomatous mastitis: imaging findings with histopathologic correlation.
1Department of Radiology, Medical School of Ege University, 35100, Izmir, Turkey. aymemis@med.ege.tr
Clinical Radiology
|November 1, 2002
Summary
Idiopathic granulomatous mastitis often mimics cancer on imaging. Mammography shows asymmetric density, while ultrasound reveals varied patterns like masses or tubular structures, aiding diagnosis.
Area of Science:
- Radiology
- Pathology
- Oncology
Background:
- Idiopathic granulomatous mastitis (IGM) is a rare, chronic inflammatory condition of the breast.
- It frequently presents with clinical symptoms that can mimic breast carcinoma, posing diagnostic challenges.
Purpose of the Study:
- To evaluate the mammographic and ultrasonographic features of IGM.
- To correlate imaging findings with histologic characteristics.
Main Methods:
- Retrospective review of 15 patients diagnosed with IGM.
- Analysis of mammographic and ultrasonographic imaging characteristics.
- Correlation of imaging findings with clinical and pathologic data.
Main Results:
- Mammography revealed asymmetric densities or ill-defined masses in most cases; 4 showed no abnormalities.
- Ultrasonography demonstrated diverse patterns including irregular masses, tubular/nodular hypoechoic structures, and decreased echogenicity with shadowing.
- Imaging suggested malignancy in 7 patients, highlighting the diagnostic overlap.
Conclusions:
- IGM commonly presents with clinical and imaging features that can be mistaken for breast cancer.
- Mammographic findings are often nonspecific.
- Ultrasonographic patterns are varied and correlate with histologic features, aiding in considering IGM in the differential diagnosis.