A CT, or computed tomography scan, can usually detect things growing on the lungs with a computed tomography scan. An e-computed tomography scan can check for things growing on a patient’s lungs, but pregnant women cannot have an e-computed tomography scan. An electronic computed tomography scan can detect things growing on a patient’s lungs, including lung nodules and lung tumors. Electronic computed tomography is mainly through the precise X-ray beam, gamma rays, etc., with the detector around a part of the body for scanning, imaging is relatively clear, so the patient has a lung disease can be checked out by electronic computed tomography. It should be noted that pregnant women can not do e-computerized tomography, because e-computerized tomography has a certain amount of radiation, although the amount of radiation is not enough to cause serious adverse effects on the human body, but it may affect the development of the fetus. Electronic computed tomography scanning examination can check out the lungs grow something, it is recommended that patients appear uncomfortable symptoms, timely to the hospital, follow the doctor’s instructions for treatment.