Parotid Tumour

腮腺肿瘤是最常见的唾液腺肿瘤类型，占所有唾液腺肿瘤的80％至85％。虽然大多数腮腺肿瘤是非癌性的（良性），但腮腺是近25％的癌性（恶性）唾液腺肿瘤发展的地方。

Parotid tumors are the most common type of salivary gland tumors, accounting for 80 to 85 percent of all salivary gland tumors. While most parotid tumors are noncancerous (benign), the parotid glands are where nearly 25 percent of cancerous (malignant) salivary gland tumors develop.