Even if he does not attend Celebrate Recovery...you should try it! I thought I was dropping my husband off there to be "fixed". Ha ha...instead they have helped me! My group of codependent women there are amazing and I don't know where my life would be without them. Give it a try. For me it has been great support and it is a great program.
And...stop worrying about the mass! So many times it is just a cyst or something not to worry about. You are in my heart and prayers.