title: Klinefelter syndrome and neuroblastoma.
authors: María Elena
authors: ME
authors: Mateos
authors: Eduardo
authors: E
authors: López-Laso
authors: Juan Luis
authors: JL
authors: Pérez-Navero
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000150:complications* / Q000473:pathology / Q000601:surgery; D000315:Adrenalectomy; D006801:Humans; D007223:Infant; D007713:Klinefelter Syndrome / Q000150:complications*; D008297:Male; D009447:Neuroblastoma / Q000150:complications* / Q000473:pathology / Q000601:surgery