Hi, I really appreciate all your inputs.My mom she is recovering slowly.yesterday she had her 2 month check up.The doctor found a light brown color under the left tongue where the tumor was removed.He suspects it might be because of the radiation(she had 33 rad and 4 light chemos).He said if it remains the same after 2 months she should do another Scan.Its been 2 months post radiation for my mom.she was doing fine.But since she heard this,she is scared.She fears its coming back.Did any one had such color changes after radiation.