Fig. 3From: Thymectomy in ocular myasthenia gravis—prognosis and risk factors analysisKaplan–Meier curve of the cumulative probability of conversion to GMG after onset of symptoms in in different patient groups. A Patients with negative and positive RNS results (P = 0.002). B patients with different thymic histology (P = 0.008). GMG, generalized myasthenia gravis. RNS, repetitive nerve stimulationBack to article page