Table 1. British Columbia Cancer Agency Chemotherapy Management Guidelines.

	Stage
	IA (M−)	IA (M+)	IB	II	IIIA	IIIB	IIIC	IVA	IVA
Endometrioid
Grade 1	−	−	−	−/+	−/+	+	+	+	+
Grade 2	−	−	−	−/+	+	+	+	+	+
Grade 3	−	−	+	+	+	+	+	+	+
Non-endometrioid
Serous	−	+	+	+	+	+	+	+	+
Clear cell	−	−	+	+	+	+	+	+	+
M1 carcinosarcoma	−	+	+	+	+	+	+	+	+

M+, myometrial invasion present; M−, myometrial invasion not present; +, chemotherapy recommended; −, no chemotherapy recommended; +/−, chemotherapy optional.