results of immunostaining showed that ( 1 ) intercalated ducts , myoepithelial cells , and acinous cells of normal salivary glands express hla-dr antigens , ( 2 ) autoimmune salivary gland disease results in greater hla-dr expression than that seen in nonspecific inflammatory lesions or normal glands , ( 3 ) stromal cells associated with benign and malignant salivary gland tumors express hla-dr antigens , and ( 4 ) numerous benign and malignant salivary gland tumors express hla-dr antigens .
C0036098
salivary glands
C0036093
salivary gland disease