Rare Case of Phyllodes Tumor of Breast with Cardiac and Pancreatic Metastases: Findings on ¹⁸F-FDG PET/CT

PET/CT images of patient diagnosed with malignant PT. (A) Maximum-intensity-projection image showing multiple foci of abnormal ¹⁸F-FDG uptake. (B and C) PET/CT image (B) and contrast-enhanced CT image (C) showing tumor thrombus (arrows) in left atrium. (D and E) PET/CT image (D) and contrast-enhanced CT image (E) showing ¹⁸F-FDG–avid hypodense lesion (arrowheads) in pancreatic head.