Assertion: gangrene | /r/CapableOf | occur as a result of lack of oxygen
Facets:
value: primarily
type: DEGREE
Source sentences:
text: Gangrene primarily occurs as a result of lack of oxygen (hypoxia) in cells and tissues, caused by the disordered blood flow in a certain part of the body, which further leads to necrosis and gangrene extinction of the affected body part.