just diagnosed with IIB-IIIA serous pap endo ca...seeking quesitons

I am 44 yrs old.  I had a TAH/BSO with LND on Aug 15, 2008.  My Path report came back 08/27/08 as Mixed endometroid and serous papillary carcinoma.  The path report said IIIA due to Suspicious peritoneal cells.  Doc said IIB.  does this make a difference? They gave me 3 options.  Clinical trial GOG209, hospital tumor board recommended internal, external radiation and chemo, and Doc recommended 6 cycles of combo chemo (Carboplatin and Paclitaxol).  does anyone out there have this type of Cancer?  I am looking for someone to talk to about decision making. also, anyone out there still living with this disease.  I understand that survival is very low.  so why treat? thanks for the help and support.