Primary Breast Lymphoma Detected by 18F-FDG and 68Ga-DOTA-FAPI-04 PET/CT.

Tao, Yi; Wang, Feifei; Chen, Liming; Huang, Zhanwen · Clin Nucl Med · 2022

case_report · Level V

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Abstract

Primary breast lymphoma is a rare form of extranodal lymphoma. We report 18F-FDG and 68Ga-DOTA-FAPI-04 PET/CT findings of breast lymphoma in a 60-year-old woman. Both breast ultrasound and mammogram showed a mass in the right breast and suggested that the mass might be a malignant tumor. She was referred for an 18F-FDG PET/CT scan and subsequently recruited in our 68Ga-DOTA-FAPI-04 PET/CT trial. Both scans revealed the breast mass with intense tracer uptake. Biopsy and immunohistochemical examinations of the mass confirmed the diagnosis of diffuse large B-cell lymphoma.

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