PMC9061986_01
(A) Chest CT showed that three lesions in the mediastinum and the biggest lesion in the anterior mediastinum infiltrated sternum and FDG-PET/CT scan on 15 March 2021 revealed had abnormal uptake of FDG (SUVmax = 15.3). (B) The histopathologic examination showed that the rows and small nests of neoplastic cells were very pleomorphic, immunohistochemical staining of the tumor cells was shown subsequently. (C) Angiography illustrated tumors stained and the left internal thoracic artery was expanding and supplying blood of the tumors. (D) The size of the biggest lesion was minimized to 29 x 26 x 19 mm3 and the other lesions disappeared with ferroprotein decreased to 430.91 ug/L after four cycles of FOLFOX regimen arterial infusion combined with systemic PD-1 inhibitor every three weeks.
fonc-12-785888-g001.jpg
PMC9061986_01_fonc-12-785888-g001.jpg
f1
In no time, chest CT detected three soft tissue masses with irregular margins and mild heterogeneous enhancement in his mediastinum, the biggest one was of 59 x 39 x 26 mm3 in the anterior mediastinum and infiltrated the sternum, and the other lesions less than 22 mm located in the upper and lower mediastinum was close to the aorta ( Figure 1A ). The histopathologic examination revealed that the rows and small nests of neoplastic cells were very pleomorphic. ( Figure 1B ). An angiography also illustrated tumors stained and the left internal thoracic artery was expanding and supplying blood of the tumors ( Figure 1C ). Figure 1D ). Ferroprotein has fallen to 430.91 ug/L.