Pulmonary (Lung) Nodules: Causes, Symptoms & Treatment
Pulmonary nodules are growths on your lungs seen on imaging. They usually don’t cause symptoms. Infections, autoimmune diseases and cancer can cause them.
When to Worry about Lung Nodules? - Radiology In Plain English
Nov 2, 2023 · What Is a Lung Nodule? 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 …
Lung Nodules (Pulmonary Nodules) - American Lung Association
Oct 22, 2025 · Lung nodules, also called pulmonary nodules, may be an indicator of lung disease. Learn more about how nodules are found and treated.
Lung nodules (pulmonary nodules): What you need to know
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.
What You Need to Know About Lung Nodules and When to Worry
Sep 24, 2025 · What Are Lung Nodules? A lung nodule is a small, round or oval-shaped growth in the lung. Most of the time, these nodules are typically found during routine imaging tests like X-rays or …
Lung Nodules: What They Are, Symptoms & When to Worry
Lung nodules are atypical growths that are usually not cancer. Learn what they are, and about pulmonary nodule symptoms, treatment and when to worry.
Lung Nodules | Is a Lung Nodule Cancer? - American Cancer Society
A lung nodule (or mass) is a small abnormal area sometimes found during a CT scan of the chest. Most are the result of old infections, scar tissue, or other causes, and not cancer.