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Fig. 1 | Radiation Oncology

Fig. 1

From: Outcomes of carbon ion radiotherapy compared with segmentectomy for ground glass opacity-dominant early-stage lung cancer

Fig. 1

Comparison of overall survival after segmentectomy versus CIRT for lung cancer. Kaplan–Meier estimates of the survival probability at 2.5, 5, and 7.5 years after segmentectomy in 48 patients were 98%, 96%, and 96%, respectively (blue line), and those after CIRT in 14 patients were 93%, 86%, and 64%, respectively (red line). The log-rank test showed inferior survival in CIRT group compared with segmentectomy group (P = 0.000860)

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Radiation Oncology

ISSN: 1748-717X

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