From the Departments of ∗Nuclear Medicine

†Pathology

‡Medical Oncology, All India Institute of Medical Sciences, New Delhi, India

Received for publication July 15, 2022; revision accepted February 21, 2023.

Conflicts of interest and sources of funding: none declared.

Ethical approval statement: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

Informed consent: Informed consent from the patient was obtained to be included in the study.

Correspondence to: Shamim Ahmed Shamim, MD, Department of Nuclear Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India. E-mail: [email protected].