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. 2013 Mar 31;31(1):1–11. doi: 10.3857/roj.2013.31.1.1

Table 1.

Patient characteristics

graphic file with name roj-31-1-i001.jpg

Values are presented as median (range) or number (%).

ECOG, the Eastern Cooperative Oncology Group; AJCC, the American Joint Committee on Cancer; RT, radiotherapy; PTV, planning target volume.

a)Chi-square test.