Thank you all for the replies. I really cant imagine this date error happening when my husband was in the hospital and their lodge for 7 weeks, although we were thrown into this thing from the start. We have did everything to fight this disease and now find this problem. My husband is finding the treatment very difficult now, but 1 more radiation Monday, Tuesday the trach comes out and now they have scheduled the final chemo for June 18th. We will ask his doctor what is sufficient doses to have and what can be done now. Thanks for mentioning carboplatin, I had forgotten this substitute. Thanks again. I continue to believe he will recover and be cured, thanks to this forum, I remain POSITIVE... Carol...