Table 2. Dermoscopic features of the unruptured and ruptured epidermal cysts.

	Unruptured cysts (n=20)	Ruptured cysts (n=18)	p-value
Ivory-white background color	14 (70.0)	15 (83.3)	0.454
Punctum	9 (45.0)	7 (38.9)	0.703
Pore sign	9 (45.0)	2 (11.1)	0.033
Red lacunae	3 (15.0)	10 (55.6)	0.074
Blue-white veil	4 (20.0)	0 (0)	0.107
Vascular pattern
Peripheral linear branched vessels (with erythematous rim)	2 (10.0)	14 (77.8)	<0.001
Arborizing telangiectasia	4 (20.0)	0 (0)
No vascular structure	14 (70.0)	4 (22.2)

Values are presented as number (%).