Important Announcements

Nondiscrimination Statement Update

Boston Medical Center Health System complies with applicable Federal civil rights laws and does not discriminate on the basis of age, race, color, national origin (including limited English proficiency and primary language), religion, culture, physical or mental disabilities, socioeconomic status, sex, sexual orientation and gender identity and/or expression. BMCHS provides free aids and services to people with disabilities and free language services to people whose primary language is not English.

To see our full nondiscrimination statement, click here.

Campus Construction Update

Starting September 14, we’re closing the Menino building lobby entrance. This, along with the ongoing Yawkey building entrance closure, will help us bring you an even better campus experience that matches the exceptional care you've come to expect. Please enter the Menino and Yawkey buildings through the Moakley building, and make sure to leave extra time to get to your appointment. Thank you for your patience. 

Click here to learn more about our campus redesign. 

What Is Lung Cancer?

Normal cells divide in a regulated way to form new cells, and after performing their functions for a while, they die. Cancer cells do not always die. Instead, these abnormal cells change their makeup and begin to multiply in an uncontrolled way. The cells join together and form a tumor.

Lung cancer is the growth of abnormal cells in one or both lungs. As these unhealthy cells form tumors, they block the ability of the lungs to provide oxygen to the body via the bloodstream. Cancer cells may remain localized, or they may metastasize (spread) and invade other parts of the body.

Lung cancers take a variety of forms, including

  • Squamous cell carcinoma (also called epidermoid carcinoma), which begins in the tissues that line the lungs and is most common in smokers
  • Adenocarcinoma, which is a tumor that starts in the cells lining the glands
  • Bronchoalveolar carcinoma, which is a form of adenocarcinoma that affects more women and nonsmokers than other types of lung cancers
  • Mesothelioma, which is a rare cancer associated with exposure to asbestos and smoking

Resources for more information:

Symptoms of Lung Cancer

In the earliest stages, a patient may not experience symptoms. However, as the condition advances, a patient may notice

  • A new cough that does not go away
  • Changes in a chronic cough
  • Coughing up blood (even a small amount)
  • Shortness of breath
  • Wheezing
  • Hoarseness
  • Pain

Patients with concerns about any of the signs and symptoms listed above are urged to consult their physician immediately.

Causes of Lung Cancer

People who smoke have the greatest risk of cancer. The risk increases with the frequency and duration of an individual’s exposure to tobacco—whether through smoking or by secondhand contact. Tobacco smoke damages the cells that line the lungs. Cigarette smoke contains cancer-causing substances (carcinogens) that alter lung tissue. The damage worsens with repeated exposure. Over time, the injured cells become abnormal, multiply, and form tumors.

People who quit smoking—even those who have smoked for many years—can significantly reduce their chances of developing cancer of the lungs.

Other factors that increase lung cancer risk include:

  • Inhaling secondhand smoke
  • Exposure to radon gas
  • Breathing in asbestos and other chemicals
  • A family medical history
  • A history of certain other lung diseases
  • Excessive alcohol use
  • A combination of the above

Cancer of the lung can also afflict nonsmokers and people who have never had prolonged exposure to secondhand smoke.

Lung Cancer Screening

Early detection saves lives. Learn more on our Lung Cancer Screening and Lung Nodule Evaluation Program page.

Diagnostic Tests

Treatment

Several treatment modalities are available to treat lung cancer. Type and sequence of these treatments depend on several factors, the most important one being the stage of the cancer, i.e., degree of the cancer spread.

Departments and Programs Who Treat This Condition

department

Thoracic Cancer

Our team, which ranges across surgery, radiology, pulmonology and more, offers personalized, compassionate, and innovative care for all thoracic cancers.
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Radiation Oncology

The Department of Radiation Oncology at Boston Medical Center is committed to providing expert, compassionate care in a state-of-the-art facility. Our team of skilled radiation on…