13 February 2026
: Case report 
Endovascular Stenting for Malignant Superior Vena Cava Syndrome Complicated by Interstitial Pneumonia: A Report of 2 Cases
Unusual clinical course
Shin Ikeda ABCDEF 1*, Hajime Kasai ABCDEF 1,2, Toshihiko Sugiura BCD 1, Risa Tanaka BCDEF 3, Nami Hayama ABCDF 1, Shintaro Rakuman BCD 1, Junko Takahashi BCD 1, Shun Imai BCD 1, Akira Naito BCDE 1, Takuji Suzuki BCDE 1DOI: 10.12659/AJCR.949434
Am J Case Rep 2026; 27:e949434
Figure 4 Superior vena cava (SVC) arteriography in Case 1 showing stenosis due to a tumor (red arrow) (A). Guidewire is fixed from the SVC to the inferior vena cava (B). Stent insertion into the SVC stenosis (C, D). Stent dilation using a balloon (E). After stenting, venography showed improvement in SVC blood flow (red arrow) (F).