title: The pathologic assessment of primary hyperparathyroidism and its impact on therapy. A prospective evaluation of 50 cases with oil-red-O stain.
abstract: Normal and abnormal parathyroid glands removed surgically from 50 consecutive patients with primary hyperparathyroidism were studied by means of hematoxylin and eosin and oil-red-O stains. This was done to establish the incidence of the different pathological entities in our patient material, and to evaluate the role of the oil-red-O stain in the diagnostic histopathological process. The oil-red-O stain distinctly separates abnormally hyperfunctioning from normal or suppressed parathyroid tissue. Therefore, it is a valuable tool in the pathologic evaluation of patients with hyperparathyroidism. Chief cell adenomas were the most frequent lesions (88%), while diffuse hyperplasia was seen less commonly (10%) and carcinoma infrequently (2%). These findings justify a surgically conservative approach as the most desirable in managing patients with primary hyperparathyroidism.
mesh_terms: D000236:Adenoma / Q000473:pathology; D000293:Adolescent; D000328:Adult; D000368:Aged; D001391:Azo Compounds; D004396:Coloring Agents; D003584:Cytological Techniques; D004801:Eosine Yellowish-(YS); D005260:Female; D006416:Hematoxylin; D006801:Humans; D006961:Hyperparathyroidism / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009284:Naphthols; D010280:Parathyroid Glands / Q000473:pathology*; D010282:Parathyroid Neoplasms / Q000473:pathology
chemical_list: D001391:Azo Compounds; D004396:Coloring Agents; D009284:Naphthols; D004801:Eosine Yellowish-(YS); D006416:Hematoxylin