Is the differentiation between papillary and follicular thyroid carcinoma valid?
D000230:Adenocarcinoma / Q000145:classification* / Q000453:epidemiology / Q000401:mortality / Q000473:pathology; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002291:Carcinoma, Papillary / Q000145:classification* / Q000453:epidemiology / Q000401:mortality / Q000473:pathology; D002467:Cell Nucleus; D002648:Child; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D012737:Sex Factors; D013964:Thyroid Neoplasms / Q000145:classification* / Q000453:epidemiology / Q000401:mortality / Q000473:pathology