title: Multiple melanomas in the axolotl Ambystoma mexicanum.
abstract: Multiple melanophoromas in the axolotl Ambystoma mexicanum were characterized by cell anaplasia and polymorphism. Pigment spots may be the first stage of tumor development.
mesh_terms: D000557:Ambystoma; D000818:Animals; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000662:veterinary*; D009378:Neoplasms, Multiple Primary / Q000473:pathology* / Q000662:veterinary; D012878:Skin Neoplasms / Q000473:pathology / Q000662:veterinary*