[Morphologic changes in the parathyroid glands in primary hyperparathyroidism].
On the basis of studies of the histological structure of 7 parathyreoadenomas removed in connection with primary hyperparathyroidism three types of their structure (trabecular, acinose, and solid) were singled out. As to their cellular composition, the adenomas could be divided into clear-cell and dark-cell adenomas (of main cells), oxyphilic adenomas, and adenomas of C-cells. The same cells (predominantly main clear cells) were found in the 9 studied hyperplastic parathyroid glands. Certain differences between the ultrastructure of cells of parathyreoadenomas and that of the hyperplastic parathyroid glands were established.
D000236:Adenoma / Q000473:pathology*; D000328:Adult; D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000473:pathology*; D006965:Hyperplasia; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D010280:Parathyroid Glands / Q000473:pathology* / Q000648:ultrastructure; D010282:Parathyroid Neoplasms / Q000648:ultrastructure*
Morfologicheskie izmeneniia okoloshchitovidnykh zhelez pri pervichnom giperparatireoze