title: Two cases of parathyroid carcinoma in patients on long-term hemodialysis.
abstract: Two cases of parathyroid carcinoma, in a 46-year-old male on maintenance hemodialysis for 135 months and a 55-year-old female on maintenance hemodialysis for 64 months were reported. In both cases, the parathyroid carcinoma showed local invasion and the other glands were hyperplasia and/or adenoma, which would support the concept of malignant transformation occurring in parathyroid hyperplasia. The concurrence of parathyroid carcinoma with hyperplasia and/or adenoma is a pertinent feature in patients on maintenance dialysis, although it is rare in primary parathyroid carcinoma.
authors.affiliation: Department of Urology, Kyoto First Red Cross Hospital, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Iwamoto
authors.forename: S
authors.initials: S
authors.lastname: Yamazaki
authors.forename: T
authors.initials: T
authors.lastname: Fukuda
authors.forename: M
authors.initials: M
authors.lastname: Kondo
authors.forename: N
authors.initials: N
authors.lastname: Yamamoto
authors.forename: T
authors.initials: T
authors.lastname: Ono
authors.forename: Y
authors.initials: Y
authors.lastname: Hiratake
authors.forename: A
authors.initials: A
authors.lastname: Yasui
mesh_terms: D005260:Female; D006801:Humans; D006965:Hyperplasia; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D010280:Parathyroid Glands / Q000473:pathology; D010282:Parathyroid Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D006435:Renal Dialysis