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Fig 1. Multicolored rainbow pattern in an aneurysmal dermatofibroma observed on dermatoscopy. INTRODUCTION The multicolored rainbow pattern on polarized light dermatoscopy was initially believed to be a highly specific finding… Click to show full abstract
Fig 1. Multicolored rainbow pattern in an aneurysmal dermatofibroma observed on dermatoscopy. INTRODUCTION The multicolored rainbow pattern on polarized light dermatoscopy was initially believed to be a highly specific finding in Kaposi sarcoma. The feature subsequently has been described in several non-Kaposi sarcoma lesions. Here, we present 3 distinct cases of aneurysmal dermatofibroma, pleomorphic sarcoma, and intravascular papillary endothelial hyperplasia (or Masson tumor) that demonstrated the dermatoscopic rainbow pattern.
Journal Title: JAAD Case Reports
Year Published: 2022
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