Locations Main Campus: Chesterfield, MO 63017   |   Locations
314-434-1500 314-434-1500   |   Contact Us

Multimedia Encyclopedia


 
E-mail Form
Email Results

 
 
Print-Friendly
Bookmarks
bookmarks-menu

Chest x-ray

Chest radiography; Serial chest x-ray; X-ray - chest

 

A chest x-ray is an x-ray of the chest, lungs, heart, large arteries, ribs, and diaphragm.

How the Test is Performed

 

You stand in front of the x-ray machine. You will be told to hold your breath when the x-ray is taken.

Two images are usually taken. You will first need to stand facing the machine, and then sideways.

 

How to Prepare for the Test

 

Tell the health care provider if you are pregnant. Chest x-rays are generally not done during the first 6 months of pregnancy.

 

How the Test will Feel

 

There is no discomfort. The film plate may feel cold.

 

Why the Test is Performed

 

Your doctor may order a chest x-ray if you have any of the following symptoms:

  • A persistent cough
  • Chest pain from a chest injury (with a possible rib fracture or lung complication) or from heart problems
  • Coughing up blood
  • Difficulty breathing
  • Fever

It may also be done if you have signs of tuberculosis, lung cancer, or other chest or lung diseases.

A serial chest x-ray is one that is repeated. It may be done to monitor changes found on a past chest x-ray.

 

What Abnormal Results Mean

 

Abnormal results may be due to many things, including:

In the lungs:

  • Collapsed lung
  • Collection of fluid around the lung
  • Lung tumor (noncancerous or cancerous)
  • Malformation of the blood vessels
  • Pneumonia
  • Scarring of lung tissue
  • Tuberculosis

In the heart:

  • Problems with the size or shape of the heart
  • Problems with the position and shape of the large arteries
  • Evidence of heart failure

In the bones:

  • Fractures or other problems of the ribs and spine
  • Osteoporosis

 

Risks

 

There is low radiation exposure. X-rays are monitored and regulated to provide the minimum amount of radiation exposure needed to produce the image. Most experts feel that the benefits outweigh the risks. Pregnant women and children are more sensitive to the risks of x-rays.

 

 

References

Chernecky CC, Berger BJ. Chest radiography (chest x-ray, CXR) - diagnostic norm. In: Chernecky CC, Berger BJ. Laboratory Tests and Diagnostic Procedures. 6th ed. St Louis, MO: Elsevier Saunders; 2013:327-328.

Gotway MB, Panse PM, Gruden JF, Elicker BM. Thoracic radiology. In: Broaddus VC, Mason RJ, Ernst JD, et al, eds. Murray and Nadel's Textbook of Respiratory Medicine. 6th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 18.

 
  • Aortic rupture, chest X-ray

    Aortic rupture, chest X-ray - illustration

    Aortic rupture (a tear in the aorta, which is the major artery coming from the heart) can be seen on a chest x-ray. In this case, it was caused by a traumatic perforation of the thoracic aorta. This is how the x-ray appears when the chest is full of blood (right-sided hemothorax) seen here as cloudiness on the left side of the picture.

    Aortic rupture, chest X-ray

    illustration

  • Lung cancer, frontal chest X-ray

    Lung cancer, frontal chest X-ray - illustration

    A chest x-ray in a patient with central cancer of the right lung. Notice the white mass in the middle portion of the right lung (seen on the left side of the picture).

    Lung cancer, frontal chest X-ray

    illustration

  • Adenocarcinoma - chest X-ray

    Adenocarcinoma - chest X-ray - illustration

    This chest x-ray shows adenocarcinoma of the lung. There is a rounded light spot in the right upper lung (left side of the picture) at the level of the second rib. The light spot has irregular and poorly defined borders and is not uniform in density. Diseases that may cause this type of x-ray result would be tuberculous or fungal granuloma, and malignant or benign tumors.

    Adenocarcinoma - chest X-ray

    illustration

  • Coal worker's lungs - chest X-ray

    Coal worker's lungs - chest X-ray - illustration

    This chest x-ray shows coal worker's lungs. There are diffuse, small, light areas on both sides (1 to 3 mm) in all parts of the lungs. Diseases that may result in an x-ray like this include: simple coal workers pneumoconiosis (CWP) - stage I, simple silicosis, miliary tuberculosis, histiocytosis X (eosinophilic granuloma), and other diffuse infiltrate pulmonary diseases.

    Coal worker's lungs - chest X-ray

    illustration

  • Coccidioidomycosis - chest X-ray

    Coccidioidomycosis - chest X-ray - illustration

    This chest x-ray shows the affects of a fungal infection, coccidioidomycosis. In the middle of the left lung (seen on the right side of the picture) there are multiple, thin-walled cavities (seen as light areas) with a diameter of 2 to 4 centimeters. To the side of these light areas are patchy light areas with irregular and poorly defined borders. Other diseases that may explain these x-ray findings include lung abscesses, chronic pulmonary tuberculosis, chronic pulmonary histoplasmosis, and others.

    Coccidioidomycosis - chest X-ray

    illustration

  • Coal workers pneumoconiosis - stage II

    Coal workers pneumoconiosis - stage II - illustration

    This chest x-ray shows stage II coal worker's pneumoconiosis (CWP). There are diffuse, small light areas on both sides of the lungs. Other diseases that may explain these x-ray findings include simple silicosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse, infiltrative pulmonary diseases.

    Coal workers pneumoconiosis - stage II

    illustration

  • Coal workers pneumoconiosis - stage II #2

    Coal workers pneumoconiosis - stage II #2 - illustration

    This chest x-ray shows coal workers pneumoconiosis - stage II. There are diffuse, small (2 to 4 mm each), light areas throughout both lungs. In the right upper lung (seen on the left side of the picture), there is a light area (measuring approximately 2 cm by 4 cm) with poorly defined borders, representing coalescence (merging together) of previously distinct light areas. Diseases which may explain these x-ray findings include simple coal workers pneumoconiosis (CWP) - stage II, silico-tuberculosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse infiltrative pulmonary diseases.

    Coal workers pneumoconiosis - stage II #2

    illustration

  • Coal workers pneumoconiosis, complicated

    Coal workers pneumoconiosis, complicated - illustration

    This picture shows complicated coal workers pneumoconiosis. There are diffuse, small, light areas (3 to 5 mm) in all areas on both sides of the lungs. There are large light areas which run together with poorly defined borders in the upper areas on both sides of the lungs. Diseases which may explain these X-ray findings include complicated coal workers pneumoconiosis (CWP), silico-tuberculosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse infiltrative pulmonary diseases.

    Coal workers pneumoconiosis, complicated

    illustration

  • Coal workers pneumoconiosis, complicated #2

    Coal workers pneumoconiosis, complicated #2 - illustration

    This picture shows complicated coal workers pneumoconiosis. There are diffuse, massive light areas that run together in the upper and middle parts of both lungs. These are superimposed on a background of small and poorly distinguishable light areas that are diffuse and located in both lungs. Diseases which may explain these x-ray findings include, but are not limited to: complicated coal workers pneumoconiosis (CWP), silico-tuberculosis, and metastatic lung cancer.

    Coal workers pneumoconiosis, complicated #2

    illustration

  • Tuberculosis, advanced - chest X-rays

    Tuberculosis, advanced - chest X-rays - illustration

    Tuberculosis is an infectious disease that causes inflammation, the formation of tubercules and other growths within tissue, and can cause tissue death. These chest x-rays show advanced pulmonary tuberculosis. There are multiple light areas (opacities) of varying size that run together (coalesce). Arrows indicate the location of cavities within these light areas. The x-ray on the left clearly shows that the opacities are located in the upper area of the lungs toward the back. The appearance is typical for chronic pulmonary tuberculosis but may also occur with chronic pulmonary histiocytosis and chronic pulmonary coccidioidomycosis. Pulmonary tuberculosis is making a comeback with new resistant strains that are difficult to treat. Pulmonary tuberculosis is the most common form of the disease, but other organs can be infected.

    Tuberculosis, advanced - chest X-rays

    illustration

  • Pulmonary nodule - front view chest X-ray

    Pulmonary nodule - front view chest X-ray - illustration

    This x-ray shows a single lesion (pulmonary nodule) in the upper right lung (seen as a light area on the left side of the picture). The nodule has distinct borders (well-defined) and is uniform in density. Tuberculosis (TB) and other diseases can cause this type of lesion.

    Pulmonary nodule - front view chest X-ray

    illustration

  • Sarcoid, stage II - chest X-ray

    Sarcoid, stage II - chest X-ray - illustration

    Sarcoid causes damage to the lung tissue that heals by scarring. The film shows a diffuse milky and granular appearance in the normally dark lung areas. This individual has marked decrease in lung function.

    Sarcoid, stage II - chest X-ray

    illustration

  • Sarcoid, stage IV - chest X-ray

    Sarcoid, stage IV - chest X-ray - illustration

    This film shows advanced sarcoid, scarring of the lungs (the light streaking), and cavity formation (the dark areas in the upper right side of the picture).

    Sarcoid, stage IV - chest X-ray

    illustration

  • Pulmonary mass - side view chest X-ray

    Pulmonary mass - side view chest X-ray - illustration

    This individual has a mass in the upper part of the lung. Although the cause of the mass can be suspected, based on this person's history, there are many diseases that can produce lung lesions.

    Pulmonary mass - side view chest X-ray

    illustration

  • Bronchial cancer - chest X-ray

    Bronchial cancer - chest X-ray - illustration

    This is a chest x-ray of a person with bronchial cancer. This is a front view. The lungs are the two dark areas. The heart and other structures are white areas visible in the middle of the chest. The light areas that appear as subtle branches extending from the center into the lungs are cancerous.

    Bronchial cancer - chest X-ray

    illustration

  • Lung nodule, right middle lobe - chest X-ray

    Lung nodule, right middle lobe - chest X-ray - illustration

    This is a chest x-ray (CXR) of a nodule in the right lung.

    Lung nodule, right middle lobe - chest X-ray

    illustration

  • Lung mass, right upper lung - chest X-ray

    Lung mass, right upper lung - chest X-ray - illustration

    This picture is a chest x-ray of a person with a lung mass. This is a front view, where the lungs are the two dark areas and the heart and other structures are visible in the middle of the chest. The x-ray shows a mass in the right upper lung, indicated with the arrow (seen on the left side of the picture).

    Lung mass, right upper lung - chest X-ray

    illustration

  • Lung nodule - front view chest X-ray

    Lung nodule - front view chest X-ray - illustration

    This is a chest x-ray showing a mass in the right lower lung near heart (seen on the left side of the picture).

    Lung nodule - front view chest X-ray

    illustration

    • Aortic rupture, chest X-ray

      Aortic rupture, chest X-ray - illustration

      Aortic rupture (a tear in the aorta, which is the major artery coming from the heart) can be seen on a chest x-ray. In this case, it was caused by a traumatic perforation of the thoracic aorta. This is how the x-ray appears when the chest is full of blood (right-sided hemothorax) seen here as cloudiness on the left side of the picture.

      Aortic rupture, chest X-ray

      illustration

    • Lung cancer, frontal chest X-ray

      Lung cancer, frontal chest X-ray - illustration

      A chest x-ray in a patient with central cancer of the right lung. Notice the white mass in the middle portion of the right lung (seen on the left side of the picture).

      Lung cancer, frontal chest X-ray

      illustration

    • Adenocarcinoma - chest X-ray

      Adenocarcinoma - chest X-ray - illustration

      This chest x-ray shows adenocarcinoma of the lung. There is a rounded light spot in the right upper lung (left side of the picture) at the level of the second rib. The light spot has irregular and poorly defined borders and is not uniform in density. Diseases that may cause this type of x-ray result would be tuberculous or fungal granuloma, and malignant or benign tumors.

      Adenocarcinoma - chest X-ray

      illustration

    • Coal worker's lungs - chest X-ray

      Coal worker's lungs - chest X-ray - illustration

      This chest x-ray shows coal worker's lungs. There are diffuse, small, light areas on both sides (1 to 3 mm) in all parts of the lungs. Diseases that may result in an x-ray like this include: simple coal workers pneumoconiosis (CWP) - stage I, simple silicosis, miliary tuberculosis, histiocytosis X (eosinophilic granuloma), and other diffuse infiltrate pulmonary diseases.

      Coal worker's lungs - chest X-ray

      illustration

    • Coccidioidomycosis - chest X-ray

      Coccidioidomycosis - chest X-ray - illustration

      This chest x-ray shows the affects of a fungal infection, coccidioidomycosis. In the middle of the left lung (seen on the right side of the picture) there are multiple, thin-walled cavities (seen as light areas) with a diameter of 2 to 4 centimeters. To the side of these light areas are patchy light areas with irregular and poorly defined borders. Other diseases that may explain these x-ray findings include lung abscesses, chronic pulmonary tuberculosis, chronic pulmonary histoplasmosis, and others.

      Coccidioidomycosis - chest X-ray

      illustration

    • Coal workers pneumoconiosis - stage II

      Coal workers pneumoconiosis - stage II - illustration

      This chest x-ray shows stage II coal worker's pneumoconiosis (CWP). There are diffuse, small light areas on both sides of the lungs. Other diseases that may explain these x-ray findings include simple silicosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse, infiltrative pulmonary diseases.

      Coal workers pneumoconiosis - stage II

      illustration

    • Coal workers pneumoconiosis - stage II #2

      Coal workers pneumoconiosis - stage II #2 - illustration

      This chest x-ray shows coal workers pneumoconiosis - stage II. There are diffuse, small (2 to 4 mm each), light areas throughout both lungs. In the right upper lung (seen on the left side of the picture), there is a light area (measuring approximately 2 cm by 4 cm) with poorly defined borders, representing coalescence (merging together) of previously distinct light areas. Diseases which may explain these x-ray findings include simple coal workers pneumoconiosis (CWP) - stage II, silico-tuberculosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse infiltrative pulmonary diseases.

      Coal workers pneumoconiosis - stage II #2

      illustration

    • Coal workers pneumoconiosis, complicated

      Coal workers pneumoconiosis, complicated - illustration

      This picture shows complicated coal workers pneumoconiosis. There are diffuse, small, light areas (3 to 5 mm) in all areas on both sides of the lungs. There are large light areas which run together with poorly defined borders in the upper areas on both sides of the lungs. Diseases which may explain these X-ray findings include complicated coal workers pneumoconiosis (CWP), silico-tuberculosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse infiltrative pulmonary diseases.

      Coal workers pneumoconiosis, complicated

      illustration

    • Coal workers pneumoconiosis, complicated #2

      Coal workers pneumoconiosis, complicated #2 - illustration

      This picture shows complicated coal workers pneumoconiosis. There are diffuse, massive light areas that run together in the upper and middle parts of both lungs. These are superimposed on a background of small and poorly distinguishable light areas that are diffuse and located in both lungs. Diseases which may explain these x-ray findings include, but are not limited to: complicated coal workers pneumoconiosis (CWP), silico-tuberculosis, and metastatic lung cancer.

      Coal workers pneumoconiosis, complicated #2

      illustration

    • Tuberculosis, advanced - chest X-rays

      Tuberculosis, advanced - chest X-rays - illustration

      Tuberculosis is an infectious disease that causes inflammation, the formation of tubercules and other growths within tissue, and can cause tissue death. These chest x-rays show advanced pulmonary tuberculosis. There are multiple light areas (opacities) of varying size that run together (coalesce). Arrows indicate the location of cavities within these light areas. The x-ray on the left clearly shows that the opacities are located in the upper area of the lungs toward the back. The appearance is typical for chronic pulmonary tuberculosis but may also occur with chronic pulmonary histiocytosis and chronic pulmonary coccidioidomycosis. Pulmonary tuberculosis is making a comeback with new resistant strains that are difficult to treat. Pulmonary tuberculosis is the most common form of the disease, but other organs can be infected.

      Tuberculosis, advanced - chest X-rays

      illustration

    • Pulmonary nodule - front view chest X-ray

      Pulmonary nodule - front view chest X-ray - illustration

      This x-ray shows a single lesion (pulmonary nodule) in the upper right lung (seen as a light area on the left side of the picture). The nodule has distinct borders (well-defined) and is uniform in density. Tuberculosis (TB) and other diseases can cause this type of lesion.

      Pulmonary nodule - front view chest X-ray

      illustration

    • Sarcoid, stage II - chest X-ray

      Sarcoid, stage II - chest X-ray - illustration

      Sarcoid causes damage to the lung tissue that heals by scarring. The film shows a diffuse milky and granular appearance in the normally dark lung areas. This individual has marked decrease in lung function.

      Sarcoid, stage II - chest X-ray

      illustration

    • Sarcoid, stage IV - chest X-ray

      Sarcoid, stage IV - chest X-ray - illustration

      This film shows advanced sarcoid, scarring of the lungs (the light streaking), and cavity formation (the dark areas in the upper right side of the picture).

      Sarcoid, stage IV - chest X-ray

      illustration

    • Pulmonary mass - side view chest X-ray

      Pulmonary mass - side view chest X-ray - illustration

      This individual has a mass in the upper part of the lung. Although the cause of the mass can be suspected, based on this person's history, there are many diseases that can produce lung lesions.

      Pulmonary mass - side view chest X-ray

      illustration

    • Bronchial cancer - chest X-ray

      Bronchial cancer - chest X-ray - illustration

      This is a chest x-ray of a person with bronchial cancer. This is a front view. The lungs are the two dark areas. The heart and other structures are white areas visible in the middle of the chest. The light areas that appear as subtle branches extending from the center into the lungs are cancerous.

      Bronchial cancer - chest X-ray

      illustration

    • Lung nodule, right middle lobe - chest X-ray

      Lung nodule, right middle lobe - chest X-ray - illustration

      This is a chest x-ray (CXR) of a nodule in the right lung.

      Lung nodule, right middle lobe - chest X-ray

      illustration

    • Lung mass, right upper lung - chest X-ray

      Lung mass, right upper lung - chest X-ray - illustration

      This picture is a chest x-ray of a person with a lung mass. This is a front view, where the lungs are the two dark areas and the heart and other structures are visible in the middle of the chest. The x-ray shows a mass in the right upper lung, indicated with the arrow (seen on the left side of the picture).

      Lung mass, right upper lung - chest X-ray

      illustration

    • Lung nodule - front view chest X-ray

      Lung nodule - front view chest X-ray - illustration

      This is a chest x-ray showing a mass in the right lower lung near heart (seen on the left side of the picture).

      Lung nodule - front view chest X-ray

      illustration

    A Closer Look

     

      Talking to your MD

       

        Self Care

         

          Tests for Chest x-ray

           

           

          Review Date: 8/21/2016

          Reviewed By: Denis Hadjiliadis, MD, MHS, Paul F. Harron, Jr. Associate Professor of Medicine, Pulmonary, Allergy, and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.

          The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 1997- A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
          adam.com

           
           
           

           

           

          A.D.A.M. content is best viewed in IE9 or above, Firefox and Google Chrome browser.



          Content is best viewed in IE9 or above, Firefox and Google Chrome browser.