Extramural Venous Invasion as Prognostic Factor of Recurrence in Stage 1 and 2 Colon Cancer

Figure 2

(a–d) Kaplan-Meyer plots reporting the association of tumour characteristics and recurrence-free survival. Patients were censored if death occurred before recurrence. (a) IM ± EMVI, (b) T4 tumour, (c) LVI/PNI, and (d) distal versus proximal tumours. LVI/PNI: lymphovascular or perineural invasion.

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