regarding the degree of the inflammation 4 stages were distinguished ( stage 1 = focal sialadenitis ; stage 2= diffuse lymphocytic sialadenitis with salivary gland fibrosis ; stage 3 = chronic sclerosing sialadenitis with salivary gland sclerosis ; stage 4= chronic progressive sialadenitis with salivary gland cirrhosis ) .
C2826557
chronic sclerosing sialadenitis
C0036098
salivary gland