T. Mandal, P. Mutsuddy, A. B. . Siddique, and S. M. . Begum, “Lung cancer Detected as a Metachronous Second Primary Malignancy in a patient with Pyriform Sinus Carcinoma during 18F FDG PET-CT scan”, Bangladesh J. Nuclear Med., vol. 24, no. 1-2, pp. 64–67, May 2022.