Lung Cancer Clinical Trials

Archive for the ‘Treatment’ Category

The foremost cause of cancer death in the United States is cancer of the lung. As maintained by the American Cancer Society, there are as many as 170,000 new cases each year, and it kills more people than prostrate, breast, and colon cancer combined. Nodules in the lung are small, brownish, round spots and are quite common. Most are benign, but a few may stand for the early stages of lung cancer.Convincing data from a number of sources now suggests that in high-risk individuals, CT (computed tomography or CAT) screening is the best method to identify lung cancer in its earliest stage. The majority of the cancers originate as a small development or nodule in the lung. Screening CT scans are really sensitive in identifying nodules as small as 2 or 3mm in the lungs.There are few symptoms of lung nodules. Frequently they're spotted on an X-ray as an incidental result, or something not linked to the reason for the X-ray. If they are malignant or cancerous, they will enlarge and develop over time and may begin to cause symptoms like shortness of breath or chest pain.Your doctor may evaluate your current chest X-ray or CT scan with a preceding ... [more..]

Lung cancer in dogs is a very serious disease that often results in death. The cancer cells usually don't originate in the lungs. Instead, most cases occur because the cells travel to the lungs from other parts of the body. You may be wondering what symptoms are caused by this illness.SymptomsDog lung cancer normally causes no symptoms while the disease is in its early stages. Your dog will experience panting and heavy breathing as the disease progresses. Other symptoms start to appear when the cancer cells start spreading to other parts of the body. Two of the most common include loss of appetite and weight loss.TreatmentIf your veterinarian diagnoses your dog with lung cancer, he will send you to an oncologist for treatment. The oncologist specializes in the kind of treatment your dog needs.If the disease is still confined to one area, surgery will likely be the preferred method of treatment. However, if the cancer cells have already begun to spread to other areas, surgery is not a viable option. After the illness has spread, your dog's only two treatment options are chemotherapy and radiation.PrognosisLung cancer in dogs can be difficult to detect in its early stages because symptoms only ... [more..]

Brain metastasis refers to when a cancer has extended to the brain from another location in the body, most usually the lung or breast. There could be one or more than one metastases to the brain, and the cancer can go to different areas of the brain.Primary lung tumors represent 50% of all metastatic brain tumors. Lung cancer is the most widespread origin of metastatic disease. Of patients of cancer of lung who survive for more than 2 years, 80% will get brain metastases.The average time interval between the diagnosis of primary lung tumor and brain metastases is 4 months. Fascinatingly, small cell carcinomas, which are simply 20% of all cancers of lung, account for 50% of brain metastases from the cancer. In a retrospective study, 6.8% of the first cancer reappearance was in the brain.Metastatic illness from the breast, renal cells, thyroid, and colon are more generally found as a single metastatic lesion, while metastatic illness from lung cancer and melanoma are more generally found to be multiple lesions. Testicular tumor is a rare cancer and yet it more often metastasizes to the brain as compared with cancer of lung.Lung cancer may also pass through the bloodstream to other ... [more..]