COPD & Emphysema Support Group
COPD is a progressive disease characterized by airflow obstruction or limitation. Emphysema is characterized by loss of elasticity of the lung tissue, destruction of structures supporting the alveoli and of capillaries feeding the alveoli. Both have symptoms that include shortness of breath, among other respiratory troubles. If you are a COPD or Emphysema sufferer, join...
http://www.dailystrength.org/c/COPD_Emphysema/forum/20133853-coughing-up-mucouswith-blood
i'm glad to hear that the PET scan ruled out cancer.
your dad has CT scans done annually doesn't he?
his pulm will probably continue to keep an eye on the nodule, but for now it sounds like you can relax.
((((HUGS)))