19 August 2026
: Case report 
Malignant Soft Tissue Tumor Mimicking Chronic Expanding Hematoma After a Long Clinical Course: A Case Report
Rare disease
Itaru Ogawa
ABDEF 1, Yoichi Kaneuchi ABDEF 1, Takeo Suzuki ABDF 1, Fumiya Ara BF 1, Shoki Yamada BDE 2, Osamu Hasegawa BDE 3, Michiyuki Hakozaki ABDEF 1,4*, Yoshihiro Matsumoto ADE 1
DOI: 10.12659/AJCR.953515
Am J Case Rep 2026; 27:e953515
Figure 4 Fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) findings at the re-presentationThere is FDG uptake with a maximum standardized uptake value (SUVmax) of 10.5 in the left axillary lymph node (arrowhead) (A, axial). In addition, there is FDG uptake with an SUVmax of 15.0 in a proximal dorsal nodule of the left upper arm (arrowhead) (B, axial), and FDG uptake with an SUVmax of 15.2 in a distal dorsal nodule (arrowhead) (C, axial).