<prompt> Favorable prognostic factors for ovarian cancer: are cell except:Young ageMucinous tumorWell differentiated tumorNo ascites  <response>: Ans. is b, i.e. Mucinous tumorRef: William gynae 3rded, p753, Table 35-9Most Important favorable prognostic factors for ovarian cancer1. Younger age2. Cell type other than mucinous clear cells3. Well differentiated tumor4. Small disease volume5. No ascites 