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Fig. 3 | Radiation Oncology

Fig. 3

From: Dosimetric parameters predict radiation-induced choanal stenosis in patients with nasopharyngeal carcinoma

Fig. 3

Dosimetric parameters between the nasal cavities with and without radiation-induced choanal stenosis. a: minimum point dose (Dmin); b: maximum point dose (Dmax); c: mean dose (Dmean); d: dose covering ≥33% volume (D33); e: dose covering ≥66% volume (D66); f: volume receiving ≥60 Gy (V60). Abbreviations: NC, normal control; RICS, radiation-induced choanal stenosis. * P < 0.05; ** P < 0.01

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