ID.1
Item
pathologically confirmed untreated npc patients
boolean
ID.2
Item
locoregionally advanced (t3-4 or n2-3 m0)
boolean
ID.3
Item
18-65 years
boolean
ID.4
Item
with mri examinations
boolean
ID.5
Item
ecog ≤ 2
boolean
ID.6
Item
with written consent
boolean
ID.7
Item
without a second cancer
boolean
ID.8
Item
pregnancy
boolean
ID.9
Item
with other severe diseases (blood,liver ,kidney or heart diseases)
boolean
ID.10
Item
could not be staged properly
boolean
ID.11
Item
without written consent
boolean