I’m really sorry to hear this. All I can say to counter your completely natural fears are that unless you or your wife are trained in interpreting CT scan results, I’d be wary of interpreting them yourselves.
Nodules are (I believe) common and do not necessarily indicate anything bad (loads of...
I can offer nothing constructive by way of advice, but I’m absolutely wishing the best to you and your wife.
For your wife that the treatment is quick, effective and inexpensive, and for you the strength to support your wife and daughter, as well as look after yourself as best as anyone can in...