Endocrine Abstracts

Use of 18F-FDG-PET/CT (PET) staging for a variety of malignancies has increased in recent years. A rise in detection of incidental thyroid lesions creates a novel diagnostic challenge. We present four cases of Thyroid PET positivity.A 62-year-old lady with pulmonary adenocarcinoma on contrast CT-Thorax had diffuse thyroid PET uptake. Biochemistry revealed a self-limiting TSH rise. Thyroid ultrasound showed benign nodular goitre (U2). Findin...

Use of 18F-FDG-PET/CT (PET) staging for a variety of malignancies has increased in recent years. A rise in detection of incidental thyroid lesions creates a novel diagnostic challenge. We present four cases of Thyroid PET positivity.A 62-year-old lady with pulmonary adenocarcinoma on contrast CT-Thorax had diffuse thyroid PET uptake. Biochemistry revealed a self-limiting TSH rise. Thyroid ultrasound showed benign nodular goitre (U2). Findin...

A 60-year-old man underwent investigations for weight loss and abdominal pain. A CT thorax/abdomen revealed a 2 cm right adrenal nodule, 3 nodules in the left adrenal all <1.4 cm and a 5 mm lung nodule in the right middle lobe. The single phase CT was unable to characterize the adrenal lesions. MRI adrenal showed solid mixed signal pattern in the nodules with signal drop off in opposed phase series consistent with adenomata. Twenty-four hour urine catecholamines, cortisol,...