title: The role of the pathologist in diagnosis and surgical decision making in hyperparathyroidism.
abstract: Hyperparathyroidism has been diagnosed with increasing frequency in recent decades. The concomitant awareness that the disease may be the cause of a concealed morbidity and even an increased mortality has resulted in more liberal indications for surgery. Many patients currently undergo surgery on the grounds of only mild hypercalcemia and in the absence of any apparent clinical symptoms. This policy of early surgical treatment has emphasized the importance of a histopathological parathyroid diagnosis, since many of these patients exhibit chief cell hyperplasia and minimal glandular enlargement. Light microscopic examination of frozen sections stained with hematoxylin-eosin and with stains for demonstration of cytoplasmic fat in the parathyroid chief cells, and appropriate weight estimates of the parathyroid glands, constitute the conventional, intra-operative basis for the diagnosis. The use of specific antiparathyroid antibodies is an important new tool in the histopathological parathyroid examination, mainly because of the ability to demonstrate the cause of increased parathyroid hormone release from the pathological parathyroid tissue. A careful histopathological examination in combination with gross inspection of the parathyroid glands by an experienced eye should contribute to adequate surgical treatment and minimize errors in operative management in patients with hyperparathyroidism.
authors.affiliation: Department of Pathology, University Hospital, Uppsala, Sweden.
authors.forename: L
authors.initials: L
authors.lastname: Grimelius
authors.forename: G
authors.initials: G
authors.lastname: Akerström
authors.forename: L
authors.initials: L
authors.lastname: Bondeson
authors.forename: C
authors.initials: C
authors.lastname: Juhlin
authors.forename: H
authors.initials: H
authors.lastname: Johansson
authors.forename: S
authors.initials: S
authors.lastname: Ljunghall
authors.forename: J
authors.initials: J
authors.lastname: Rastad
mesh_terms: D000236:Adenoma / Q000150:complications / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D006961:Hyperparathyroidism / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D006965:Hyperplasia; D010280:Parathyroid Glands / Q000473:pathology; D010282:Parathyroid Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology