Blue skin: Intravascular melanoma metastasis detected by means of dermoscopy.

Dermoscopic patterns of melanoma metastases: interobserver consistency and accuracy for metastasis recognition. The skin, with subcutaneous tissue and lymph nodes, is the most common site of distant melanoma metastasis which occurred in 42%-59% of patients.[1] The clinical appearance of cutaneous melanoma metastasis typically includes single or grouped variably pigmented papules and nodules.[[2]] Several articles reported different classifications of dermoscopic characteristics of cutaneous melanoma metastases. [Extracted from the article]