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. 2021 Oct 30;13(21):5459. doi: 10.3390/cancers13215459

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Chemical structure of (A) ¹⁸F-FMISO, ¹⁸F-FAZA, ¹⁸F-FETNIM, and ⁶⁴Cu-ATSM; (B) ¹⁸F-FMISO PET imaging of a patient with right breast tumor in situ (green arrow), CT and PET images, and a patient with right axillary node metastasis (red arrow), CT and PET images [114].