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Aspiration biopsy cytology of the salivary gland.

Aspiration biopsy by fine needle from the major salivary glands has been an under-utilized technic in the United States. To evaluate this form of biopsy, 69 patients with salivary gland enlargement were examined by this technic; 47 had confirmative histology. Characteristic ABC patterns were seen in the benign mixed tumor, the papillary cystadenoma lymphomatosum, the mucoepidermoid carcinoma, and malignancy metastatic to the salivary gland. These findings are described. The method proved complication-free and accurate and is recommended for all tumors of the salivary gland.