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- Disease Information
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Disease Processes ▼
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Disease Information for Blue nevus
- Clinical Manifestations
- Signs & Symptoms
- Bluish/black pigmentation/nails
- Pigmentation Lesions on Healing
- Pigmented patches/skin
- Slate gray pigmentations
- Disease Progression
- Course/Chronic disorder
- Course/Chronic only
- Demographics & Risk Factors
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- Child
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- Associated Diseases & Rule outs
- Rule Outs
- Melanoma, malignant
- Associated Disease & Complications
- Blue nevus
- Congenital nevus
- Scar tissue
- Disease Mechanism & Classification
- Class
- CLASS/Dermatologic/Subcutaneous (category)
- Process
- PROCESS/Congenital/developmental (category)
- PROCESS/Anomalies/Deformities/Malformations (EX)
- Synonyms
- Synonym
- Blue naevus, Blue naevus of skin, Blue nevi, Blue nevus, Blue nevus (morphologic abnormality), blue nevus Jadassohn, Blue nevus of skin, Blue nevus of skin (disorder), Blue Nevus of the Skin, Blue Skin Nevus, Dermal melanocytoma, Jadassohn blue nevus, Jadassohn's blue naevus, Jadassohn's blue nevus, Naevus blue, Nevi Blue, Nevus Blue, Synonym/Cellular blue nevus var., Synonym/Dermal melanocytoma, Synonym/Jadassohn-Teiche nevus
- Definition
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Usually a benign tumor, that commonly presents as a solitary blue nodule with spindled melanocytes covered by smooth skin. Several variants have been identified, one variant being malignant. The blue color is caused by large, densely packed melanocytes deep in the dermis of the nevus. In children, they usually occur on the buttocks and lumbar area. Malignant blue nevi are more commonly found on the scalp.
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- External Links Related to Blue nevus
- Wikipedia
- Merck
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- PubMed (National Library of Medicine)
- NGC (National Guideline Clearinghouse)
- Medscape (eMedicine)
- Harrison's Online (accessmedicine)
- NEJM (The New England Journal of Medicine)