<prompt> Necrosis with putrefaction is called asDessicationGangreneLiquefactionCoagulation necrosis  <response>: ref Robbins 9e p129 Gangrene is a form of necrosis of tissue with superadded putrefaction.This is a type of coagulative necrosis that occurs due to ischaemiae.g. in bowel, limb etc.. 