Human Epidermal Growth Factor Receptor-2 positive metastatic salivary duct carcinoma with remarkable response to targeted therapy: a case report and therapeutic implications
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Salivary duct carcinoma (SDC) is a rare and highly aggressive malignancy that frequently overexpresses Human Epidermal Growth Factor Receptor 2 (HER2). Despite the increasing recognition of HER2-targeted strategies, evidence remains limited and largely derived... ...
