Preoperative High-Dose Steroid Has Long-Term Beneficial Effects for Myasthenia Gravis

Figure 4

We show cumulative frequency of steroid treatment in the no preoperative steroid group after thymectomy during follow-up period. The life table analysis of steroid treatment started at zero. And we show the number of MG patients who received steroid treatment, at which time in the course of their diseases at the bottom.