Introduction
colorectal cancer, tumor, CRC, cancer, Cancer
COLORECTAL CANCER, TUMOR, CANCER, MALIGNANT TUMORS, METASTASES, CANCER
Among all malignant tumors, colorectal cancer (CRC) has the third-highest incidence rate and the second-highest mortality rate [The American Joint Committee on Cancer (AJCC) system of tumor (T), nodes (N), and metastases (M) is a widely accepted approach for classifying cancer risk in patients with colorectal cancer [Even though the majority of these studies employed small sample sizes, further research is necessary owing to the potential for tumor size to serve as an indicator of CRC survival. This study employed the largest cohort to date to explore the effect of tumor size on mCRC patients.