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Small-cell lung carcinoma (SCLC) has long been divided into two clinicopathological stages, termed limited stage (LS) and extensive stage (ES). [8] The stage is generally determined by the presence or absence of metastases, whether or not the tumor appears limited to the thorax, and whether or not the entire tumor burden within the chest can feasibly be encompassed within a single radiotherapy ...
Small cell lung cancer is often treated as a systematic disease due to its tendency for early dissemination, [4] thus, instead of the traditional TNM staging system, the Veterans' Administration Lung Study Group (VALSG) introduced a simplified 2-stage system in the 1950s to divide small cell lung cancer into limited stage and extensive stage. [7]
Combined small cell lung carcinoma (or c-SCLC) is a form of multiphasic lung cancer that is diagnosed by a pathologist when a malignant tumor, arising from transformed cells originating in lung tissue, contains a component of small cell lung carcinoma (SCLC) mixed with one or more components of any histological variant of non-small cell lung carcinoma (NSCLC) in any relative proportion.
There are two main types of lung cancer, categorized by the size and appearance of the malignant cells seen by a histopathologist under a microscope: small cell lung cancer (SCLC; 15% of cases) and non-small-cell lung cancer (NSCLC; 85% of cases). [18] SCLC tumors are often found near the center of the lungs, in the major airways. [19]
Most small cell lung carcinomas (SCLC's) metastasize to distant organs early on in their course, rendering surgery ineffective in curing the cancer. In contrast, non-small cell lung carcinomas (NSCLC's) are more likely to remain localized to the thorax during development, and are thus more amenable to cure using radical surgical resection ...
Approximately 98% of lung cancers are carcinoma, a term for malignant neoplasms derived from cells of epithelial lineage, and/or that exhibit cytological or tissue architectural features characteristically found in epithelial cells. [8] Under WHO-2004, lung carcinomas are divided into 8 major taxa: [1] Squamous cell carcinoma; Small cell carcinoma
TIL that after George Harrison's death from lung cancer, his widow sued a doctor at the hospital where he received radiation therapy for allegedly forcing Harrison to listen to his son play guitar ...
Pages in category "Lung cancer" The following 60 pages are in this category, out of 60 total. ... Clinical Lung Cancer; Combined small-cell lung carcinoma;