[Studies on malignant goiter. 2. Electron microscopic study].
D000231:Adenocarcinoma, Papillary / Q000473:pathology*; D000328:Adult; D000368:Aged; D005260:Female; D006042:Goiter / Q000473:pathology*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D013964:Thyroid Neoplasms / Q000473:pathology*