Feb 24, 2025 · A lung nodule is a small, round or oval growth in the lung, typically less than 3 cm (about 1.2 inches) in size. Nodules are common, especially in older adults and smokers, and are usually …

Nov 14, 2025 · A lung nodule is clinically defined as a spot in the lung tissue measuring less than three centimeters (1.2 inches) in diameter. Findings exceeding three centimeters are classified as a lung …

Sep 3, 2024 · Lung nodules are small growths in your lungs, less than 30 millimeters in diameter. Many nodules aren’t cancerous, but the risk becomes higher with increased size.

Pulmonary Nodules Pulmonary nodules are areas of abnormal growth on your lungs. They usually don’t cause symptoms. Providers see them on imaging like X-rays or CT scans. Infections, autoimmune …

Aug 5, 2025 · A 2-centimeter (20 millimeter) lung nodule is considered a medium to large nodule. Lesions larger than 8 millimeters often warrant closer evaluation due to an increased likelihood of …

Dec 16, 2024 · Lung nodules — or pulmonary nodules — are small growths that can develop in the lungs. By definition, they are no larger than 3 cm, or about 1.25” across.

Oct 14, 2025 · Nodules are usually less than 3 centimeters (about 1.2 inches) in diameter. If a growth is larger than this, it’s typically considered a lung mass and may warrant a more urgent investigation.

Oct 22, 2025 · It is possible to have several lung nodules. This doesn’t always mean the nodules are cancerous. Each nodule will be examined on the CT scan images, and your doctor will discuss the …

Oct 15, 2025 · Most lung nodules are not cancerous. However, it’s essential to follow through on getting a diagnosis, even if you’ve never smoked. This article will explain what causes lung nodules, how …

Most lung nodules seen on CT scans are not cancer. They are more often the result of old infections, scar tissue, or other causes. But tests are often needed to be sure a nodule is not cancer. Most …