Does aberrant expression of TfR1/CD71 in thyroid carcinomas identify a novel potential diagnostic marker and therapeutic target?
Our findings suggest that altered expression of TfR1/CD71 may be used as a marker helpful in distinguishing PTC from papillary hyperplasia and follicular variant PTC from benign follicular-patterned lesions. Additionally, the present observations support the rationale for the use of radiolabeled transferrin/transferrin analogs and/or anti-TfR1/CD71 antibodies for diagnostic and/or radiotherapeutic purposes in TfR1/CD71-expressing thyroid tumors.
The case patients had endocrine disorders, mainly concerning the gonadotropic and gonadal functions in both sexes; the adrenal function, with lowered DHEAS levels in both sexes; and lowered 17alpha-hydroxyprogesterone levels in the men. SHBG levels were increased in patients taking anticonvulsant medications.