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. 2023 Jul 5;13(8):1857–1871. doi: 10.1007/s13555-023-00970-8

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© The Author(s) 2023

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Fig. 2 — Different blood vessel types identified by dermoscopy. a Type I dermoscopic pattern represents the superficial pattern, including point globular vessels (open circle) and linear blood vessels (open arrowhead). b Type II dermoscopic pattern represents the deep pattern, appearing as reticular blood vessels. c Type III dermoscopic pattern demonstrates the combined characteristics of the type I and type II patterns. d Brown background is fuzzy blood vessels