Synchronous occurrence of Retroperitoneal Pleomorphic Liposarcoma and Papillary thyroid carcinoma: A Rare Case Report - Yeduguri, Jahnavi; Raju, Kalyani; Khattepur, Abhay; Nattiala, Nethra; Balaji, Nithya; Kolkar, Pooja (Biomedical Research and Therapy, 2024)