fig2
![Report of primary leiomyosarcoma of renal pelvis and literature review](https://image.oaes.cc/8712813a-567f-40aa-8ed3-daa5c247b1f2/2141.fig.2.png)
Figure 2. (A and B) Images comprising of oval to spindle tumor cells arranged in interlacing fascicles (A: 4×, B: 20×, HE); (C and D) images of desmin and smooth muscle actin immunopositivity, respectively (20×, HE)
Figure 2. (A and B) Images comprising of oval to spindle tumor cells arranged in interlacing fascicles (A: 4×, B: 20×, HE); (C and D) images of desmin and smooth muscle actin immunopositivity, respectively (20×, HE)
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