Patologías benignas y variantes que captan 68Ga-DOTATATE en PET/TC

Twins in spirit - episode I: comparative preclinical evaluation of [68Ga]DOTATATE and [68Ga]HA-DOTATATE

BACKGROUND Recently, an intra-patient comparison demonstrated that the somatostatin (sst) ligand [(68)Ga]HA-DOTATATE ([(68)Ga]DOTA-3-iodo-Tyr(3)-octreotate) provides PET images comparable to or superior to those obtained with [(68)Ga]DOTATATE. To provide a comprehensive basis for nevertheless observed slight differences in tracer biodistribution and dosimetry, the characteristics of [(68)Ga]HA-...

Meningiomas: A Comparative Study of 68Ga-DOTATOC, 68Ga-DOTANOC and 68Ga-DOTATATE for Molecular Imaging in Mice

PURPOSE The goal of this study was to compare the tumor uptake kinetics and diagnostic value of three (68)Ga-DOTA-labeled somatostatin analogues ((68)Ga-DOTATOC, (68)Ga-DOTANOC, and (68)Ga-DOTATATE) using PET/CT in a murine model with subcutaneous meningioma xenografts. METHODS The experiment was performed with 16 male NUDE NU/NU mice bearing xenografts of a human meningioma cell line (CH-157...

FDA Approves 18F-Fluciclovine and 68Ga-DOTATATE Products.

T hrough its Priority Review mechanism, the U.S. Food and Drug Administration (FDA) recently approved 2 radiopharmaceutical products for use as diagnostic PET agents. The first, approved on May 27, was Axumin (18F-fluciclovine) injection, indicated for use in PET imaging to identify suspected sites of prostate cancer recurrence in men with elevated levels of prostate-specific antigen (PSA) foll...

Optimized production and quality control of 68Ga-DOTATATE

Introduction: Optimized production and quality control of 68Ga-DOTATATE as an efficient and preferable PET radiotracer for somatostatin receptor imaging in neuroendocrine tumors is of great interest. In this study effort has been made to present a fast, efficient, cost-effective and facile protocol for 68Ga-DOTATATE productions for clinical trials. Methods:68Ga...

Un Estudiante Simulado que Detecta y Corrige Situaciones Negativas en Entornos Colaborativos