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Eventually lung tumors metastasize, spreading to other parts of the body. Early lung cancer often has no symptoms and can only be detected by medical imaging. As the cancer progresses, most people experience nonspecific respiratory problems: coughing, shortness of breath, or chest pain. Other symptoms depend on the location and size of the tumor.
On radiological studies, pneumothorax is visualized using conventional chest x-rays and CT scans. In 90% of the cases, the pneumothorax is located on the right side. In some cases, small nodules can be seen in the pleura using CT scans. Confirmation can be done using video assisted thoracoscopic surgery (VATS). [8]
The Pancoast tumor was first described by Hare in 1838 as a "tumor involving certain nerves". [2] It was not until 1924 that the tumor was described in further detail, when Henry Pancoast, a radiologist from Philadelphia, published an article in which he reported and studied many cases of apical chest tumors that all shared the same radiographic findings and associated clinical symptoms, such ...
The lining of the abdominal cavity is a common site for surface dissemination. Ovarian carcinomas are common. Fluid produced by the cells can produce ascites which is typical in carcinomatosis, but less common in peritoneal sarcomatosis. [1]
Adenocarcinoma is a non-small cell lung carcinoma, and it is not as responsive to radiation therapy compared to small cell lung carcinoma. [10] However, radiotherapy may be used as an adjuvant therapy for patients who have undergone a resection surgery to reduce the risk of lung cancer relapse.
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Adenocarcinoma ("adeno" = "gland", "carcinoma" = cancer of epithelium) is the most common type of lung cancer in the U.S., Japan, and most of Western Europe, although it is the second most common form in Eastern parts of Europe (after squamous cell carcinoma). [2]
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