Clinicopathological characteristics of immunoglobulin G4-related sialadenitis

Table 1 Quantitative measurements of the volumes of enlarged glands in IgG4-related sialadenitis and normal controls

Age (years)	Parotid gland						Submandibular gland						Lacrimal gland
	Male			Female			Male			Female			Male			Female
	Normal (n = 90)	IgG4-RS (n = 19)	P	Normal (n = 90)	IgG4-RS (n = 36)	P	Normal (n = 90)	IgG4-RS (n = 22)	P	Normal (n = 90)	IgG4-RS (n = 45)	P	Normal (n = 90)	IgG4-RS (n = 21)	P	Normal (n = 90)	IgG4-RS (n = 38)	P
22–44	22.187 ± 6.070	29.400 ± 0.879	†	19.612 ± 4.257	28.237 ± 3.119	†	NS	NS	NS	7.310 ± 2.282	15.034 ± 5.109	†	0.432 ± 0.164	3.745 ± 21.280	†	0.401 ± 0.134	2.264 ± 0.526	†
45–59	31.880 ± 9.061	42.242 ± 7.227	†	21.031 ± 4.033	38.061 ± 10.214	†	8.637 ± 2.454	17.406 ± 4.222	†	7.945 ± 1.847	14.492 ± 3.866	†	0.667 ± 0.217	2.103 ± 0.714	†	0.624 ± 0.154	2.256 ± 1.236	†
≥60	NS	NS	NS	31.846 ± 8.560	45.235 ± 8.468	†	9.410 ± 3.076	14.507 ± 1.562	†	7.603 ± 1.678	12.037 ± 3.054	†	0.549 ± 0.166	0.874 ± 0.176	†	0.483 ± 0.113	1.443 ± 0.828	†