title: [Unusual blue dermal pigmentation].
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000150:complications*; D000368:Aged; D001932:Brain Neoplasms; D006801:Humans; D007680:Kidney Neoplasms; D008113:Liver Neoplasms; D008175:Lung Neoplasms; D008297:Male; D008545:Melanoma / Q000150:complications*; D008548:Melanosis / Q000150:complications*; D009362:Neoplasm Metastasis; D012871:Skin Diseases / Q000150:complications*