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 4. Case 2. Enhanced computer tomography image shows a mediastinal tumor (arrow). The tumor invaded the left brachiocephalic vein, and thrombotic occlusion can be seen in the image.