A solitary pulmonary nodule (SPN) is a single abnormality in the lung that could be harmless or could be an early sign of cancer. Find out more from WebMD about causes, diagnosis, and treatment of ...

Lung Nodules Defined. A solitary pulmonary nodule (SPN) is a round or oval area in the lung that's smaller than 3 cm (1.2 inches or less). Of all SPNs detected, 95% are benign.

A solitary pulmonary nodule is noted on 0.09 to 0.20 percent of all chest radiographs. 1,2 An estimated 150,000 such nodules are identified each year.

It may be a single or solitary pulmonary nodule. Or, you may have multiple nodules. Your lung nodule is more likely to be benign if: You are younger than age 40. You are a nonsmoker.

SOLITARY pulmonary nodules have caused considerable concern ever since the advent of roentgenography made their detection possible during life. This concern has been heightened in recent years by t ...

Nodules are found on up to half of all lung CT scans. When a pulmonary nodule is cancerous, the spot or growth is usually larger than 3 cm or has other characteristics like an irregular shape.

These models were validated for evaluation of solitary pulmonary nodules. In this article, we mention the Mayo clinic model and the Veterans Affairs model. [ 65 ] ...

A solitary lung nodule (SLN) is seen in 1 in 500 chest radiographs. Benign causes include infectious granulomas and hamartomas, and less commonly, rheumatoid nodules, intrapulmonary lymph nodes ...

Our patient presented with a subacute cellulitis, as a manifestation of disseminated histoplasmosis. We hypothesize that the solitary pulmonary nodule was the primary focus and was likely ...

Benign lung nodules can have a few different causes. These include current and past infections in the lungs and inflammation in the body from a condition like rheumatoid arthritis. A lung nodule ...