title: Well differentiated thyroid tumors. Problems in diagnosis and understanding.
mesh_terms: D000230:Adenocarcinoma / Q000648:ultrastructure*; D000236:Adenoma / Q000648:ultrastructure*; D002291:Carcinoma, Papillary / Q000648:ultrastructure*; D002467:Cell Nucleus / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D006801:Humans; D002479:Inclusion Bodies / Q000648:ultrastructure; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008928:Mitochondria / Q000648:ultrastructure; D013961:Thyroid Gland / Q000648:ultrastructure*; D013964:Thyroid Neoplasms / Q000648:ultrastructure*