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Updated: Mar 22, 2026

A Practical Guide for the Production and PET/CT Imaging of 68Ga-DOTATATE for Neuroendocrine Tumors in Daily Clinical Practice
Published on: April 17, 2019
Metastatic superscan in prostate carcinoma on gallium-68-prostate-specific membrane antigen positron emission
Krishan Kant Agarwal1, Madhavi Tripathi1, Rajeev Kumar1
1Department of Nuclear Medicine, All India Institute of Medical Sciences, New Delhi, India.
Abstract:
We describe the imaging features of a metastatic superscan on gallium-68 Glu-NH-CO-NH-Lys-(Ahx)-[Ga-68(HBED-CC)], abbreviated as gallium-68-prostate-specific membrane antigen ((68)Ga-PSMA) positron emission tomography/computed tomography (PET/CT) imaging. (68)Ga-PSMA is novel radiotracer undergoing evaluation for PET/CT imaging of prostate carcinoma. This patient had a superscan of metastases on conventional bone scintigraphy and was referred for (68)Ga-PSMA PET/CT to evaluate the feasibility of (177)Lu-PSMA therapy.
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