Does your husband have a peg tube? I cannot imagine John's being able to eat or maintain any weigh without it. He finished his radiation and chemo in August and had surgery in Oct of 2002 and the peg is his main source of eating. He does not gain weigh but neither does n he lose.
We have had several very bad scares from doctors who were not cancer specialists. If they are not, they do not seem to know the answers. This may not make sense but what I am trying to say is get with the experts and find the answer.
Our prayers are with you both.
Meredith