Figure 3: Immunohistochemical staining Left: tumor cells with cytoplasmic immunopositivity for SMA (x400), Right: tumor cells with focal, weak immunopositivity for desmin. (x400)

The patient underwent two cycles of adjuvant chemotherapy withdoxorubicin (IV 75 mg/m² every 3 weeks). Four months post-surgery, she developed pulmonary complications, andcomputed tomography (CT) of the chest confirmed the presence of lung metastases, which ultimately contributed to her death.