hi, i am new to the message board. my dad is currently undergoing chemo for throat cancer. he's 63, did radiation and a fairly new procedure called cyberknife. he had a feeding tube put in about a year ago. this last month has been very tough. he lost 10 pounds in one month. he's been using ensure and baby food, but apparently it's not enough for him. he can only swallow small amounts of water. any advise or suggestions are greatly appreciated!