vascularisation vs vascularization

vascularisation and vascularization both are nouns.

Word	Noun	Adjective	Verb	Adverb
vascularisation	Yes	No	No	No
vascularization	Yes	No	No	No

As nouns, vascularisation and vascularization are synonyms defined as:

vascularisation and vascularization: the organic process whereby body tissue becomes vascular and develops capillaries

vascularisation (noun)	vascularization (noun)
the organic process whereby body tissue becomes vascular and develops capillaries	the organic process whereby body tissue becomes vascular and develops capillaries