Medullary carcinoma of the thyroid. Ultrastructural evidence of its origin from the parafollicular cell and its possible relation to carcinoid tumors.
D000328:Adult; D000818:Animals; D002277:Carcinoma / Q000235:genetics / Q000473:pathology*; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008297:Male; D051379:Mice; D008854:Microscopy, Electron; D010280:Parathyroid Glands / Q000473:pathology; D012004:Rectal Neoplasms / Q000473:pathology; D013961:Thyroid Gland / Q000166:cytology; D013964:Thyroid Neoplasms / Q000235:genetics / Q000473:pathology*