title: Optically clear nuclei in a follicular carcinoma of the thyroid.
mesh_terms: D000368:Aged; D002291:Carcinoma, Papillary / Q000648:ultrastructure*; D002467:Cell Nucleus / Q000648:ultrastructure; D006801:Humans; D008297:Male; D009362:Neoplasm Metastasis; D013964:Thyroid Neoplasms / Q000648:ultrastructure*