What's the plural form of hypervascularization? Here's the word you're looking for.
Answer
The noun hypervascularization can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be hypervascularization.
However, in more specific contexts, the plural form can also be hypervascularizations e.g. in reference to various types of hypervascularizations
or a collection of hypervascularizations.