Metastatic low-grade endometrial stromal sarcoma with sex cord and smooth muscle differentiation: A case report

Figure 3 Main immunohistochemical staining results for low-grade endometrial stromal sarcoma. A: Tumor cells are strongly diffusely positive for CD10 (original magnification, ×200); B: Tumor cells are partially positive for SMA (original magnification, ×200); C: Tumor cells are diffusely positive for ER (>90%) (original magnification, ×400); D: Tumor cells are diffusely positive for PR (>90%) (original magnification, ×400); E: Tumor cells are partially positive for CD56 (original magnification, ×400); F: Tumor cells are partially positive for CD99 (original magnification, ×400).