Is a 1cm nodule in the lung with a burr a lung cancer?

Lung nodule 1cm with burrs is not necessarily lung cancer. Lung nodule with burr can only play the role of suggesting diagnosis, but cannot clarify the real pathological nature. It is recommended to go to hospital in time to improve the relevant examination, and puncture biopsy if necessary, in order to clarify the diagnosis.
Lung nodules are usually found as occupying lesions in the lungs after CT examination, and the size, morphology, and the presence or absence of burrs of the nodules cannot diagnose whether they are lung cancer or not.
If lung cancer is suspected, it is necessary to do mass puncture biopsy on lung nodules and find cancer cells in pathology to clarify whether it is lung cancer or not.
Patients are advised to quit smoking and avoid inhaling second-hand smoke, and go to the hospital for further diagnosis and treatment without delay.