Figure 3From: Risk factors for locoregional recurrence in patients with resected N1 non-small cell lung cancer: a retrospective study to identify patterns of failure and implications for adjuvant radiotherapyPattern of locoregional recurrence and distant metastasis. The Venn diagram reflects the pattern of locoregional recurrence (LR; left), distant metastasis (DM; right) and concurrent LR and DM (intersection) among the patients in the study group with resected N1 non–small cell lung cancer.Back to article page