Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Aug 16, 2022; 10(23): 8336-8343
Published online Aug 16, 2022. doi: 10.12998/wjcc.v10.i23.8336
Figure 4
Figure 4 Pathological and immunohistochemical characteristics of undifferentiated pleomorphic sarcoma. A and B: Tumor cells were spindle-shaped, round, and ovoid with irregular nuclei and frequent mitoses (A: H&E, × 100; B: H&E, × 400); C: Tumor cells were strongly positive for vimentin (IHC, × 200); D: Tumor cells were negative for CK19 (IHC, × 200).