Sinography, especially with reference to block dissection of the neck.
D003392:Cranial Sinuses / Q000000981:diagnostic imaging*; D006801:Humans; D009333:Neck / Q000601:surgery*; D010256:Paranasal Sinuses; D011859:Radiography; D014680:Veins
NECK/surgery; VEINS, CRANIAL SINUSES/radiography