Evaluation of HMFG2 and thyroglobulin in the diagnosis of thyroid fine needle aspiration (FNA).
In order to appraise the usefulness of HMFG2 and thyroglobulin (Tg) as specific markers for the diagnosis of thyroid disease, we studied 63 FNA smears. Cases tested included 30 benign (nine colloid goitres, six cases of Hashimoto's thyroiditis, six Hürthle cell adenomas, nine follicular adenomas) and 33 malignant lesions (nine follicular carcinomas, 12 papillary carcinomas, nine anaplastic carcinomas, three medullary carcinomas). All cases with malignant lesions except the anaplastic carcinomas were positive for HMFG2. Immunoreactive cells to HMFG2 were also found in 15 adenomas out of 30 benign cases. Positive Tg reaction was found in benign and malignant thyroid lesions, except six cases of Hashimoto's thyroiditis, nine anaplastic and three medullary carcinomas. The results obtained indicate that morphology paired with immunocytochemistry can usually depict a more specific profile of thyroid lesions for better evaluation of the pathology.
Veneti
S
S
Department of Cytology, NIMTS Hospital, Athens, Greece.
Athanassiadou
P
P
Kandaraki
C
C
Kyrkou
K
K
D000236:Adenoma / Q000175:diagnosis; D000911:Antibodies, Monoclonal; D001707:Biopsy, Needle; D002277:Carcinoma / Q000175:diagnosis; D006042:Goiter / Q000175:diagnosis; D006801:Humans; D013954:Thyroglobulin / Q000276:immunology*; D013959:Thyroid Diseases / Q000175:diagnosis*; D013964:Thyroid Neoplasms / Q000175:diagnosis*; D013967:Thyroiditis, Autoimmune / Q000175:diagnosis
D000911:Antibodies, Monoclonal; D013954:Thyroglobulin