My sister has been coughing up blood, on and off for about 3 years with recurrent bouts
of pneumonia; no risk factors, non-smoker, healthy. She finally went for a CT scan that showed a "mass and/or lesion" in 2 different areas; one of the lesions is blocking part of the left bronchus; one of the lesions/masses is 4 cm. There is also an area/collection of blood, which probably accounts for her hemoptysis. No weight loss, no fatigue, etc; I'm worried about the results.