title: Tumor-to-tumor metastasis: malignant melanoma metastatic to parathyroid adenoma.
mesh_terms: D000236:Adenoma / Q000473:pathology*; D000368:Aged; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000556:secondary*; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010157:Palatal Neoplasms; D010282:Parathyroid Neoplasms / Q000473:pathology / Q000556:secondary*