Article
Large Plaque-type Blue Nevus with GNAQ Q209P Mutation, Involving Mammary Gland Tissue: Under-Recognized Mammary Condition as an Origin of Primary Mammary Melanocytic Tumors.
The American Journal of dermatopathology - 1 Dec 2021
Satake Kosuke, Sudo Tamotsu, Sugino Takashi, Yoshikawa Shusuke, Kiyohara Yoshio, Hayashi Tomomi, Nakashima Kazuaki, Goto Keisuke
Abstract excerpt
ABSTRACT: Plaque-type blue nevus is a rare variant of blue nevi that was first described in 1954. This article presents clinical, macroscopic, histopathological, and genetic findings for a case of large plaque-type blue nevus expanding into the mammary gland tissue as well as the skin of the right breast. A 63-year-old woman presented with a congenital, large, blue-colored macule limited to the hypochondriac area...
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