Paul, S. , Hannan, T.B. , Begum, J. , Rahman, S.M. , Sikder, I.A. , Rahman, W. and Chowdhury, F.R. 2022. Tumor-to-tumor Metastases: Papillary Renal Cell Carcinoma into A Papillary Thyroid Carcinoma: A Case Report. Journal of Medicine. 23, 1 (Feb. 2022), 77–81. DOI:https://doi.org/10.3329/jom.v23i1.57940.