| Tumor blocking the large or small airways in the chest or lung | Radiation therapy. |
| Hormone therapy. |
| Chemotherapy, for tumors that usually respond quickly to this treatment. |
| Laser surgery to remove the tumor. |
| Cauterization of tumors. |
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| Pleural effusion | Removal of the extra fluid around the lung using a needle or chest drain. |
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| Pericardial effusion | Removal of the extra fluid around the heart using a needle. |
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| Ascites | Removal of the extra fluid in the abdominal cavity using a needle. |
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| Carcinomatous lymphangitis | Steroid therapy. |
| Chemotherapy, for tumors that usually respond quickly to this treatment. |
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| Superior vena cava syndrome | Chemotherapy, for tumors that usually respond quickly to this treatment. |
| Radiation therapy. |
| Surgery to place a stent in the superior vena cava to keep it open. |
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| Chest infections | Antibiotics. |
| Breathing treatments. |
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| Blood clots | Anticoagulants. |
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| Bronchospasms or chronic obstructive pulmonary disease | Bronchodilators. |
| Inhaled steroids. |
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| Heart failure | Diuretics and other heart medicines. |
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| Anemia | Blood transfusion |