Clinical features and survival of patients with multiple primary malignancies

Figure 2 Overall survival of patients with two malignancies. A: Two hundred and twenty-two patients with two primary malignancies; B: Metachronous multiple primary malignancies (MPM) patients vs synchronous MPM patients; C: Patients ≤ 65 years vs patients > 65 years; D: Patients with metastasis vs patients without metastasis. MPM: Multiple primary malignancies.