NTR: Repair of anal stenosis/atresia, Repair of duodenal atresia, stenosis, or web

[nicolevasilevsky]

New term	parent	def	source
repair of anal malformation	MAXO:0000004 surgical procedure	A surgical procedure performed to create an opening for passage of stool.	https://medlineplus.gov/ency/presentations/100030_3.htm
duodenoduodenostomy	MAXO:0000004 surgical procedure	A surgical procedure that connects portions of the duodenum before and after the obstruction, effectively bypassing the obstruction.	https://my.clevelandclinic.org/health/diseases/21566-duodenal-atresia

Needed for INCLUDE
cc @lopierra

[twhetzel]

Any updates on adding these terms?

[LCCarmody]

@twhetzel This request overlaps with #606
I honestly don't know enough to be able to appropriately make separate terms.

MAXO currently has below. From simple search, this repair of anal malformation may be sysnonym to pull-through procedure, but I am not absolutely sure. This hierarchy is altogether separate from colectomy, but they are related.

Could you review placement and synonyms?

[LCCarmody]

also, could you confirm if duodenoduodenostomy is different than duodenostomy (MAXO_0001347)?