A clinicopathological analysis of primary mucosal malignant melanoma

摘要

Primary mucosal malignant melanoma (PMMM) is a rare and highly lethal neoplasm associated with a poor prognosis. CXC chemokine receptor 4 (CXCR4) is expressed on various tumor cells, including malignant melanoma. Recent data indicate that CXCL12 and CXCR4 play a critical role in the behavior of cancer cells and in the survival of cancer patients. However, there has been no study that has addressed the expression and function of CXCR4/CXCL12 signaling in PMMM.