If the organ is the lungs, {HEAD ~ a non limiting example} of {TAIL ~ pathology} treatable with the fibrinolytic agent is pulmonary embolus 
of
If the organ is the lungs , { HEAD ~ a non limiting example } of { TAIL ~ pathology } treatable with the fibrinolytic agent is pulmonary embolus
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH