Berta, Thank you for your help- it's great! I was diagnosed in May, 2005. Had surgery in August, 2005. Didn't apply until Jan 2006 - out of ignorance- not realizing the effective date would be the date VA receives the claim, not the date I was diagnosed or had surgery. For prostate cancer surgery, VA is authorized to pay 100% disability for 6 months following surgery. I was allowed only 1 month since the effective date was based on receipt of the claim, not the date of surgery or diagnosis. This is a double hit since I not only lose 5 months of VA, but I also lose 5 months of CRSC (Combat Related Specialty Compensation).My understanding is that both CRSC and VA benefits apply when 100% disability benefits are involved. That's why several thousand dollars are involved because of a ruling based on an administrative date instead of medical diagnosis/surgery date (the actual disability date). Again, I'm not asking for years of back benefits, I'm merely asking for benefits based on the date of surgery. That's why I inquired about the possibility of getting the effective date backed up based on 5110 (g) or through any other means.