King Tung Cheung Catherine Mitchell Enoch Wong
10.4322/acr.2020.224
Autops Case Rep
2020 Dec 8;11:e2020224.
aged colonic neoplams colorectal surgery retroperitoneal neoplasms sarcoma
CC BY
https://pubmed.ncbi.nlm.nih.gov/34277489/
Case Reports
PMC8101656
34277489
Retroperitoneal liposarcoma in a nonagenarian
2020