Table 2 Analyzed population, with focus on the presence of macroscopic (GTV+) versus microscopic (GTV-) disease
160 OCC patients | 116 postoperative IMRT (72%) | 44 definitive IMRT (28%) |
|---|---|---|
122 primary disease (76%) | 81: GTV− | 34 (GTV+) |
7: GTV+ | ||
38 recurrent disease (24%) | 18: GTV- | 10 (GTV+) |
10: GTV+ | ||
61 GTV + (%) | 17 | 44 |
99 GTV- (%) | 99 | 0 |