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A lung nodule is a mass of tissue located in the lungs. Though about 40% of these growths are benign, they can be cancerous, especially in older people and smokers. Many people with this condition don't have any symptoms, though some do have wheezing, shortness of breath, or a persistent cough.edical professionals can examine chest X-rays for indications of lung nodules. Smokers are at a serious risk of developing lung nodules. A lung nodule is a mass of tissue located in the lungs. Cancerous lung nodules may be removed through a surgical procedure.
But that doesnât mean that every noncalcified lung nodule is cancerous. These can also be caused by inflammatory and infectious diseases or they can be scar tissue. The definition of a noncalcified lung nodule is that it is a lesion up to 3 cm in size which is totally enveloped in lung tissue. The shape is spherical.If the size is greater than 3 cm, the nodule is considered a mass and not a lesion.hen you have a noncalcified lung nodule that is very small, sometimes the doctors just want to watch it to see if it does grow. If it does grow, the next step would be to have a needle aspiration/biopsy performed.