Fig. 7
From: Systemic treatment in breast cancer: a primer for radiologists
36-year-old woman with invasive lobular carcinoma in the right breast (same patient as in Fig. 4). a Coronal maximum-intensity projection (MIP) 18F-FDG PET image also performed prior to start of treatment shows multiple FDG-avid nodules in the right breast, with right axillary, subpectoral, cervical, mediastinal, and bilateral hilar lymphadenopathy. Also note the FDG-avid focus in the sacrum suggestive of osseous metastasis. b Coronal maximum-intensity projection (MIP) 18F-FDG PET image after 6 months of therapy shows significant decrease in FDG-avid lesions suggestive of response to therapy