1059 / 1631
Pre-chemo GTV
CTV
note
left nasal cavity, medial left orbital wall, left
ethmoid and medial wall of left maxillary
sinuses
bilateral nasal cavity+ left maxillary sinus + bilateral
ethmoid sinuses + part of sphenoid sinus
Beginning of maxillary sinus slice to remind the coverage of whole
ipsilateral maxillary sinus
CTV