Naevus cells in lymph nodes.
D000005:Abdomen; D000293:Adolescent; D000328:Adult; D000368:Aged; D001365:Axilla; D001943:Breast Neoplasms / Q000150:complications; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000150:complications; D008080:Liposarcoma / Q000150:complications; D008198:Lymph Nodes / Q000473:pathology*; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000150:complications; D008875:Middle Aged; D009333:Neck; D009378:Neoplasms, Multiple Primary / Q000473:pathology; D009508:Nevus, Pigmented / Q000150:complications / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*