[Thyroid metastasis of lung cancer and abnormal thyroid function--a case report].
The thyroid gland is a very rare location of metastasis and the metastatic involvement of the thyroid is mostly asymptomatic. The authors report one of the first cases of pulmonary adenocarcinoma associated with painful metastatic involvement of the thyroid gland. Temporary hyperthyroidism was noted, followed, two months later, by clinically and biologically proven hypothyroidism with positive antithyroglobulin antibodies. The suspect goiter was detected by diffuse hyperfixation on 18-FDG PET Scan and the ultrasonography revealed two hypoechogenic nodules. The fine needle biopsy confirmed the metastatic origin of these nodules. The evolution after five cycles of chemotherapy by cisplatine and docetaxel was marked by a complete regression of the thyroid metastasis and an improvement in the thyroid function.
Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO. Differing provisions from the publisher's actual policy or licence agreement may be applicable.