Abstract
A rare case of mixed follicular-parafollicular thyroid carcinoma which occurred in a 50-year-old man, is reported. The ultrastructural aspects of the tumor showed: a biphasic growth pattern with microfolliculi and solid areas; the coexpression of thyroglobulin and calcitonin antigens in the same follicle-like structures; the presence of neuroendocrine granules, microvilli and intracytoplasmic canaliculi bordered by microvilli. These characteristics lead us to a diagnosis of mixed follicular-parafullicolar thyroid carcinoma.
Lingua originale | Inglese |
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pagine (da-a) | 567-569 |
Numero di pagine | 3 |
Rivista | Journal of Experimental and Clinical Cancer Research |
Volume | 18 |
Numero di pubblicazione | 4 |
Stato di pubblicazione | Pubblicato - dic 1999 |
Pubblicato esternamente | Sì |