acinar cell carcinoma salivary gland acinic cell carcinoma acinic cell neoplasm of the salivary gland salivary gland acinic cell cancer NCIT:C8013 acinic cell carcinoma of the salivary gland EFO:1000513 UMLS:C0279738 GARD:0027751 A carcinoma of the salivary gland characterized by serous acinar cell differentiation. The vast majority of cases occur in the parotid gland. It usually presents as a slowly enlarging mass. A minority of patients experience pain. It may recur or metastasize. Multiple recurrences and metastasis to cervical lymph nodes are usually associated with a poor prognosis. MONDO:0006400 salivary gland acinic cell neoplasm salivary gland acinic cell tumor acinic cell carcinoma of salivary gland salivary gland acinic cell tumour acinic cell neoplasm of salivary gland acinic cell tumour of the salivary gland MEDGEN:79030 acinic cell tumor of the salivary gland acinic cell tumor of salivary gland acinic cell tumour of salivary gland