https://www.selleckchem.com/pr....oducts/AZD2281(Olapa
Merkel cell carcinoma (MCC) is an aggressive neoplasm and patients with metastasis have poor survival outcomes. Recently, avelumab, an anti-programmed death ligand 1 (PD-L1) immune checkpoint inhibitor, was approved for first-line treatment in patients with metastatic MCC. While the administration interval of avelumab is every 2 weeks, the durable effect of a single administration of avelumab is unknown. Additionally, the effect of avelumab in pure MCC or combined MCC concurrent with non-MCC histology has not been fully elucid