Figure 1.
Flow diagram of the EOGC patients with training and validation sets. EOGC, early-onset gastric cancer; AJCC, American Joint Committee on Cancer; TNM, tumor-node-metastasis; SEER, surveillance, epidemiology and end results.
Flow diagram of the EOGC patients with training and validation sets. EOGC, early-onset gastric cancer; AJCC, American Joint Committee on Cancer; TNM, tumor-node-metastasis; SEER, surveillance, epidemiology and end results.