Pigmentary Disorders Malignant acanthosis negricans December 22, 2013 Ahmed History A 44-year-old woman presented with hyperpigmented, thickened, velvety-like skin on the nape of the neck of one year duration. Recently gastric adenocarcinoma was detected on gastroscopic biopsy. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window) Related