Lung Cancer Diagnosis & Screening

CT screening is currently recommended for men and women over the age of 60 who have a smoking history equivalent to 10 pack years (smoked one pack a day for 10 years, 2 packs a day for 5 years). Full Answer

Usually a mass is found in the lung. There are various ways this mass can be biopsied to determine if it's cancer. The most common is to have bronchoscopy, in which a lighted tube is inserted into the lung. Biopsies are attained as this tube approaches... Full Answer

A new genetic test of small lung tumors can help identify highly aggressive lung cancer at a very early stage, according to a study released at the 49th Annual Meeting of the Society of Thoracic Surgeons. This test can help physicians offer a... Full Answer

Lung cancer screening results in more lives saved because it catches lung cancer early, says Raja Flores, MD, thoracic surgeon at The Mount Sinai Medical Center. In this video, he explains why lung cancer screening is important for at risk groups. Full Answer

Lung cancer researchers have long considered the possibility of screening for lung cancer based upon minor biochemical changes that may occur in the exhaled breath of a lung cancer patient. A group of investigators examined this question by training... Full Answer

A metastasis is usually found by medical imaging tests, and there are three types used primarily for this purpose. Radiologic testing implies tests which use radiation to create images of parts of the body like chest x-rays or CT (Computed Tomography)... Full Answer

Not exactly. The changes that doctors can see on a chest x-ray (such a shadow or spot) can indicate a high probability of lung cancer but sometimes such changes can be caused by benign processes such as infection or scar. Once a suspicious change is... Full Answer

There are no blood tests that can diagnosis lung cancer. Researchers have tried examining sputum for tumor cells (it did not work) and are currently trying to analyze exhaled air in hopes of identifying minute traces of biochemicals that might be given... Full Answer

Lung cancer screening is a highly controversial subject with respected experts on both sides of the argument. Currently the prevailing opinion is that there is no solid proof that screening of any type reduces mortality from lung cancer. There were three... Full Answer

Lung tumors can be very confusing, not only because of the unfamiliar terminology, but also because there are multiple types of cancer and because of the complex nature of tumor "staging" (the system for measuring how early or advanced a cancer is). Even... Full Answer