[Metastases of a medullary carcinoma of the thyroid (follicular variant). Diagnosis and therapy using radioiodine].
Six years after surgery and radioiodine treatment of a medullary thyroid carcinoma a woman patient developed pulmonary metastases with radioiodine uptake. These were treated with 11.7 GBq (twice 150 mCi) 131I. Retrospective immunohistochemistry of the primary tumour revealed a mixed medullary and follicular pattern. Since it is likely that in patients having such follicular variants of medullary thyroid carcinoma the metastases are of a similar pattern, immunohistochemistry should aim at identifying follicular structure, followed by initiation of whole body scintigraphy and radioiodine treatment if appropriate.
D000328:Adult; D002277:Carcinoma / Q000532:radiotherapy / Q000556:secondary*; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes / Q000627:therapeutic use*; D008175:Lung Neoplasms / Q000532:radiotherapy / Q000556:secondary*; D013964:Thyroid Neoplasms / Q000532:radiotherapy*
D007457:Iodine Radioisotopes
Metastasen eines medullären Schilddrüsenkarzinoms (follikuläre Variante). Diagnostik und Therapie mit Radiojod.