Once overexpression is detected, {HEAD ~ the overexpression} of erbB 3 can be correlated to {TAIL ~ a tumor} 
correlated to
Once overexpression is detected , { HEAD ~ the overexpression } of erbB 3 can be correlated to { TAIL ~ a tumor }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL