Hepatic incidentaloma: An asymptomatic ectopic thyroid tissue.

An ectopic thyroid is a form of thyroid dysgenesis in which the entire thyroid gland or parts of it may be located in another part of the body than the usual place. The most frequent location is the base of the tongue. Although most cases are asymptomatic, symptoms related to tumor size and its relationship with surrounding tissues, hormonal dysfunction, and seldom malignancy may also occur.

Whole-body MRI radiomics model to predict relapsed/refractory Hodgkin Lymphoma: A preliminary study.

Purpose: A strong prognostic score that enables a stratification of newly diagnosed Hodgkin Lymphoma (HL) to identify patients at high risk of refractory/relapsed disease is still needed. Our aim was to investigate the potential value of a radiomics analysis pipeline from whole-body MRI (WB-MRI) exams for clinical outcome prediction in patients with HL.

Materials And Methods: Index lesions from baseline WB-MRIs of 40 patients (22 females; mean age 31.

124I-MIBG: a new promising positron-emitting radiopharmaceutical for the evaluation of neuroblastoma.

Neuroblastoma is the most common extra-cranial solid tumor in pediatric patients. Despite the established role of 123I-MIBG and 131I-MIBG scintigraphy in this tumor, only limited data are available regarding the use of 124I-metaiodobenzylguanidine (MIBG) positron emission tomography (PET)/computed tomography (CT). We present our preliminary experience with 124I-MIBG PET/CT: two pediatric patients affected by neuroblastoma, who underwent 124I-MIBG PET/CT for pre-therapy distribution evaluation and restaging purposes.

Nigro-striatal involvement in primary progressive freezing gait: insights into a heterogeneous pathogenesis.

Primary progressive freezing gait (PPFG) is a clinical syndrome underlain by diverse neurodegenerative diseases and characterized by early occurrence of gait freezing. Either degeneration or integrity of the nigrostriatal terminals have been found by SPECT and PET studies. In this retrospective study, we evaluated (123)I-FP-CIT SPECT findings in a consecutive series of 13 PPFG patients with detailed clinical evaluation over time (mean follow-up duration: 3.