Granular cell tumor of the thyroid.
A case of granular cell tumor of the thyroid gland occurring in a 23-year-old woman is reported. The patient presented with a painless mass in the neck, but was otherwise in good health and had no associated disorders. Fine-needle aspiration biopsy was performed prior to surgery and yielded thyroid epithelial cells with possible oncocytic-type change. To our knowledge, the English language literature contains only one other report of a granular cell tumor of the thyroid. Our case supports the recent suggestion of a neural crest origin for some types of thyroid neoplasia.
Paproski
S M
SM
Department of Pathology and Laboratory Medicine, Vancouver General Hospital and University of British Columbia, Vancouver, British Columbia, Canada V5Z 1M9.
Owen
D A
DA
D000328:Adult; D001707:Biopsy, Needle; D003593:Cytoplasm / Q000648:ultrastructure; D005260:Female; D016586:Granular Cell Tumor / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008854:Microscopy, Electron; D009418:S100 Proteins / Q000032:analysis; D013964:Thyroid Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D016896:Treatment Outcome
D009418:S100 Proteins