
Marital status and survival in patients with rectal cancer: An analysis of the Surveillance, Epidemiology and End Results (SEER) database
Keywords: CRC; colorectal cancer; RC; rectal cancer; SEER; Surveillance, Epidemiology, and End Results; ICD-O-3; International Classification of Diseases for Oncology 3rd edition; AJCC; American Joint Committee on Cancer; TNM; tumor, node, and metastasis; HR; hazar