24 September 2020
: Case report 
Mediastinal Metastasis of Breast Cancer Mimicking a Primary Mediastinal Tumor
Challenging differential diagnosis
Takashi Yamashita1ABCDEF*, Mana Watahiki2BCDEF, Katsuyuki Asai1DEDOI: 10.12659/AJCR.925275
Am J Case Rep 2020; 21:e925275
Figure 2. Positron emission tomography-computed tomography (PET-CT) of case 1. [18F] 2-Fluoro-2deoxy-D-glucose accumulation that was visible on PET-CT before the treatment (A) had disappeared (B).