Coexistence of low-grade pulmonary mucinous epithelioid carcinoma and metastatic adrenal sarcomatoid carcinoma: a rare case report with BRAF p.V600E-driven molecular insights and clinical challenges

This case highlights the complexity of diagnosing and treating coexisting low-grade PMEC and metastatic ASC, with the BRAF p.V600E mutation offering valuable molecular insights for therapy. Treatment strategies should be personalized, and future studies are needed to refine therapeutic approaches for such complex cases.