Table 1: Clinical and pathological features of the cases.

Case No	Age (y/o)	Gender	Site	Type	Elastic fibers
1	32	male	Thigh	bag-like	Reduced and thinned
2	42	male	neck	Furrowed	Thinned
3	26	male	neck	Furrowed	Thinned
4	39	male	Neck and axilla	Furrowed	Reduced and thinned
5	36	male	neck	Furrowed	Reduced and thinned
6	59	female	abdominal wall	bag-like	Reduced and thinned
7	43	male	thigh	bag-like	Reduced and thinned
8	48	female	thigh	Filiform	Thinned
9	39	male	back, thigh, arm	Furrowed	Reduced and thinned
10	35	female	scapula	Furrowed	Reduced and thinned
11	48	female	axilla, neck thigh	Furrowed	Reduced and thinned
12	34	female	neck	Furrowed	Reduced and thinned
13	36	female	buttock	bag-like	Reduced and thinned
14	66	male	Neck	Furrowed	Reduced and thinned
15	48	male	Perineum	Filiform	Thinned
16	47	female	shoulder	Furrowed	Reduced and thinned
17	42	female	thigh	Filiform	Thinned
18	36	female	buttock	bag-like	Reduced and thinned
19	44	male	neck	Furrowed	Reduced and thinned
20	47	female	thigh	bag-like	Reduced and thinned
21	53	female	neck	Furrowed	Thinned
22	41	male	Back, perianal	Furrowed	Thinned
23	37	male	Neck	Furrowed	Reduced and thinned
24	51	male	thigh	bag-like	Reduced and thinned
25	44	male	neck	Furrowed	Reduced and thinned
26	42	female	neck and chest	Furrowed	Reduced and thinned
27	60	male	neck	Furrowed	Reduced and thinned
28	26	male	Groin	Filiform	Thinned
29	48	male	Genital	Filiform	Thinned
30	27	Male	back	Furrowed	Reduced and thinned