Clinical Nuclear Medicine · 1991 · 11 citations · 0 references
MedicineNuclear MedicineRadiologyDiagnostic RadiologyMetastasisNeoplasiaThyroid CancerThyroid CytologyThyroid ImagingThyroid ScintigraphyThyroid SurgeryThyroid Uptake StudiesEctopic Thyroid DetectionEctopic Thyroid Tissue DetectionPapillary Thyroid Carcinoma CytologyPapillary Thyroid Carcinoma ImagingPapillary Thyroid Carcinoma SurgeryPrimary Tumor AssessmentThyroid Fine-needle Aspiration CytologyTumor Scintigraphy
A 37-year-old man with papillary carcinoma in an ectopic thyroid is presented. Excisional biopsy revealed the cervical mass to be a metastasis from thyroid cancer. X-ray, ultrasonography, and computed tomography, however, failed to identify the primary tumor in the thyroid. Incidental TI-201 uptake was noted in the midline of the anterior neck, and a palpable nodule was discovered in this area. Fine needle aspiration cytology demonstrated Class V papillary adenocarcinoma, and subsequent surgery confirmed a papillary carcinoma in the ectopic thyroid. This case suggests the usefulness of TI-201 scintigraphy for the detection of ectopic thyroid malignancy.