My father in law has been feeling unwell for the past year, he's had an on off cough that won't go away, he says he doesn't feel right in himself and keeps feeling anxious and light headed and not right in the head! He had an MRI scan a month or so ago on his head which came back clear, he was also on antibiotics last month for a chest infection but the coughing and unwell ness is still the same so he went back to the doctors who sent him for another MRI on his lungs and he's just told me that the doctors have said he's got a tumour on the lung, they told him not to worry as they picked it up 2 1/2 years ago and it's not really changed. This is the first he or I had known about the tumour existing! They will send him for further tests but seem very laid back... He also has a cluster of cysts on his kidney which he's had for a few years, he's 77 and never smoked and I'm concerned as to what it may be?