<prompt> A lady presented with carcinoma endometrium involving 50 of myometrium extending to vagina and positive peritoneal cytology but no involvement of para aoic and preaoic nodes. What is the stage of disease ?Ill AIll BIll C1Ill C2  <response>: Endometrial cancer stage III: Stage IIIA: Involvement of uterine serosa and or adnexa Stage IIIB: Involvement of vagina andor parametrium Stage IIIC: IIIC1: Positive Pelvic nodes IIIC2: Positive Paraaoic nodes with or without positive pelvic nodes Positive peritoneal cytology doesn;t alter the stage Ref: FIGO SURGICAL STAGING 2014 