Pyogenic infection and brain infarction are associated with
Coagulative necrosis
Liquefaction necrosis
Caseous necrosis
Fat necrosis
Liquefaction necrosis is commonly due to ischemic injury or bacterial and fungal infections but hydrolytic enzymes in the tissues degradation have a dominant role in causing semi-fluid material. Common examples are infracted brain and abscess cavity.Harshmohan textbook of pathology 7th edition.
General pathology