Whether a 30mm lung nodule is lung cancer or not needs to be determined in conjunction with pathology. Usually, it is more likely that a 30mm lung nodule is lung cancer.
A 30mm lung nodule should be promptly diagnosed by lung biopsy to determine the nature of the nodule. Lung nodules cannot be diagnosed as lung cancer only by the diameter of the nodule, but also need to know the edge of the nodule, density, relationship between the calcified foci and the surrounding area, and pathology for comprehensive diagnosis.
Clinically, lung nodules with large diameter are called lung masses, which may be benign and malignant tumors. Benign lung tumors can be clinically cured by surgical resection of the tumor. Patients with malignant lung tumors that can be treated by surgery should be treated by surgery in time and control the disease with targeted therapy, chemotherapy and radiotherapy.
Patients should go to the hospital in time for diagnosis, and cooperate with doctors for active treatment after determining the condition.