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Respiratory system
Adenocarcinoma - chest X-ray
Pulmonary nodule - front view chest X-ray
Pulmonary nodule, solitary - CT scan
 
Overview   Symptoms   Treatment   Prevention   

Solitary pulmonary nodule (benign)

Symptoms:

(There are usually no symptoms.)

Signs and tests:

A solitary pulmonary nodule is usually found on a chest X-ray. If serial chest X-ray (repeated X-rays over time) show the nodule size unchanged for 2 years it is considered benign.

Other tests may include:

  • skin tests to rule out infectious causes
  • percutaneous needle biopsy

Adam

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