Figure 1

Isodose curve showing coverage of the tumor in right side of nasopharynx in a patient treated by single fraction of stereotactic radiotherapy (target: green arrow; 80% isodose line: red arrow).
Isodose curve showing coverage of the tumor in right side of nasopharynx in a patient treated by single fraction of stereotactic radiotherapy (target: green arrow; 80% isodose line: red arrow).