The Effect of Lymph Nodes’ Histologic Response on Survival Outcomes in Moroccan Patients with Rectal Cancer

Figure 4

Kaplan–Meier curves for the duration in months of OS according to the (a) presence of colloid (C+: presence of colloid and C−: absence of colloid), (b) presence of fibrosis (F+: presence of fibrosis and F−: absence of fibrosis), and (c) necrosis effect (N+: presence of necrosis and N−: absence of necrosis).

(a)

(b)

(c)