Excision of base of skull	Posterior cranial fossa craniectomy
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Excision of base of skull in posterior cranial fossa (procedure)
	Excision of base of skull in posterior cranial fossa
	excisie van schedelbasis in fossa cranialis posterior
	excisie van schedelbasis in fossa cranii posterior excisie van schedelbasis in achterste schedelgroeve excisie van schedelbasis in posterieure schedelgroeve

Id	178389001
Status	Defined

Method	Excision - action
Procedure site - Direct	Bone structure of posterior cranial fossa

Direct morphology	Lesion
Method	Excision - action
Procedure site - Direct	Bone structure of cranium