Table 1. Clinical and immunohistochemical data of the patients.

Sample no.	Sex	Age (Years)	Diagnosis	Displacement of TMJ disc	Detection of HAS3 expression
1	Female	58	Internal derangement	+	+
2	Male	64	Internal derangement	+	+
3	Female	24	Internal derangement	+	+
4	Female	52	Internal derangement	+	+
5	Female	70	Internal derangement	+	++
6	Female	53	Internal derangement	+	+
7	Female	65	Internal derangement	+	+
8	Female	36	Internal derangement	+	++
9	Female	29	Internal derangement	+	+
10	Male	36	Internal derangement	+	++
11	Female	36	Internal derangement	+	+
12	Female	72	Internal derangement	+	++
13	Female	61	Autopsy sample (control)	−	+/−
14	Female	70	Autopsy sample (control)	−	−
15	Female	48	Autopsy sample (control)	−	+/−