Figure 3
From: Predictive modelling of level IIb lymph node metastasis in oral squamous cell carcinoma
Survival analysis of OSCC(oral squamous cell carcinoma) patients of present study grouped into four categories : LVP positive/Level IIa negative, LVP negative/Level IIa negative, LVP negative/Level IIa positive, and LVP positive/Level IIa positive. (A) Expected survival probability plot for recurrence, (B) expected survival plot for death.
