<prompt> Endometrial Ca with poor prognosis:Adeno grade 2AdenosquamousAdenoacanthomaClear cell  <response>: Ref: Novaks Gynecology. 14h ed. Pg 1359. Explanation:The following cases have poor prognosis in endometrial cancer and require pelvic and paraaortic lymph node dissection during surgery.Tumor histology clear cell, serous, squamous, or grade 2-3 endometrioidMyometrial invasion ViIsthmus-cervix extensionTumor size 2 cmExtrauterine disease 