Solitary sternal metastasis from hepatocellular carcinoma detected by F-18 FDG PET/CT

Solitary Asymptomatic Thyroid Metastasis from Hepatocellular Carcinoma Detected by FDG-PET/CT

Thyroid metastases from hepatocellular carcinoma (HCC) seldom occur and are often difficult to diagnose because of their asymptomatic clinical course. We evaluated a very rare case of solitary thyroid metastasis from HCC that showed high uptake of fluorine-18 fluorodeoxyglucose (FDG), when imaged using fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT)....

Solitary splenic lymphoma detected with (18)F-FDG-PET/CT.

To the Editor: Solitary splenic non-Hodgkin’s lymphoma (SSNHL) is a rare primary neoplasm; with an incidence less than 1% [1-3]. Authors have stated that solitary splenic lymphoma shows diffuse red pulp infiltration and enlargement without mass formation [1]. It cannot be pointed out by plain computed tomography (CT) or magnetic resonance imaging (MRI), ultrasounography (US) or Gallium-67 citra...

Adrenocortical Oncocytic Carcinoma and Papillary Thyroid Carcinoma Incidentally Detected in an Asymptomatic Patient by F-18 FDG PET/CT

F-18 FDG is the most widely used tracer in molecular imaging and it is applied for many purposes mainly in malignant diseases. Incidental finding are common in FDG-PET/CT imaging and includes benign and malignant lesions. Among the rare tumors , adrenal oncocytomas are uncommon findings and incidental findings of thyroid malignancies are not rare. Oncocytoma is a rare adrenocortical tumor and m...

F 18 FDG PETCT detection for liver metastases

Spinal cord metastasis from testicular seminoma detected by F-18 FDG PET/CT study prior to neurological symptoms: An unusual presentation

A 60-year-old patient with testicular seminoma was referred for F-18 FDG PET/CT Study to evaluate recurrence. In addition to hypermetabolic cervical, mediastinal and hilar lymph node tumoral metastases, segmental intense FDG uptake along the lumbar spinal cord suggestive of tumoral metastasis was noted which quite an unusual presentation is.  At the time of PET study the patient was symptomless...