Queried GO terms:

  idGO:0060249   Detailed information
  nameanatomical structure homeostasis
  def"A homeostatic process involved in the maintenance of an internal steady state within a defined anatomical structure of an organism, including control of cellular proliferation and death and control of metabolic function. An anatomical structure is any biological entity that occupies space and is distinguished from its surroundings. Anatomical structures can be macroscopic such as a carpel, or microscopic such as an acrosome." [GOC:dph]
  synonym"anatomical structure maintenance" EXACT [GOC:dph]
  is_aGO:0042592 ! homeostatic process

No monarch genes has this GO term.