A lobectomy of the lung is performed in early-stage non-small celllung cancer patients.[2][3] It is not performed on patients that have lung cancer that has spread to other parts of the body. Tumor size, type, and location are major factors as to whether a lobectomy is performed. This can be due to cancer or smoking. Lung lobectomies are performed on patients as young as eleven or twelve who have no cancer or smoking history, but have conditions from birth or early childhood that necessitate the operation.[4][5] Such patients will have reduced lung capacity which tends to limit their range of activities through life. They often need to use inhalers on a daily basis, and are often classified as beingasthmatic.[citation needed]
^Downard CD, Calkins CM, Williams RF, Renaud EJ, Jancelewicz T, Grabowski J, Dasgupta R, McKee M, Baird R, Austin MT, Arnold MA, Goldin AB, Shelton J, Islam S (September 2017). "Treatment of congenital pulmonary airway malformations: a systematic review from the APSA outcomes and evidence based practice committee".Pediatric Surgery International.33 (9):939–953.doi:10.1007/s00383-017-4098-z.PMID28589256.S2CID41152831.