Is a shadow on an x-ray always (or normally) cancer?
You have a "density" which suggests an abnormality. Be optimistic and let the diagnostic process continue,
Not having viewed your x-ray, it is impossible to make an opinion. The density could represent a growth, which may be benign and not malignant (not all growths are cancer) , an infection (tb), fluid ([pneumonia), or fibrosis (from smoking or exposure to an antigen, such as stone dust or asbestos).
Continue with the evaluation and post back when they come to a conclusion. Read More At : ...