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Updated: May 11, 2025

Development of a 68Gallium-Labeled D-Peptide PET Tracer for Imaging Programmed Death-Ligand 1 Expression
Published on: February 3, 2023
Increased Uptake of 68 Ga-DOTA-IBA in Lung NUT Carcinoma
Na Zhang1,2,3,4, Linwei Li1,2,3,4, Huipan Liu1,2,3,4
1Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University.
Abstract:
Nuclear protein in testis gene rearrangement-associated midline carcinoma (NUT carcinoma) is a rare and highly invasive tumor. Here, we are reporting the image findings of a 38-year-old woman with lung NUT carcinoma. To evaluate the bone metastases, she underwent 68 Ga-labeled DOTA-ibandronic acid ( 68 Ga-DOTA-IBA) PET/CT examination. Surprisingly, the patient's lung primary focus and subcutaneous nodule on the left side of the lower back region showed increased uptake.

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