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2. Small-cell carcinoma - Wikipedia

   en.wikipedia.org/wiki/Small-cell_carcinoma

   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 ...

3. Limited-stage small cell lung carcinoma - Wikipedia

   en.wikipedia.org/wiki/Limited-stage_small_cell...

   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]

4. Dose-volume histogram - Wikipedia

   en.wikipedia.org/wiki/Dose-volume_histogram

   The column height of the second bin (e.g., (1, 2] Gy) represents the volume of structure receiving greater than or equal to that dose, etc. With very fine (small) bin sizes, the cumulative DVH takes on the appearance of a smooth line graph. The lines always slope and start from top-left to bottom-right.

5. Prophylactic cranial irradiation - Wikipedia

   en.wikipedia.org/wiki/Prophylactic_cranial...

   Prophylactic cranial irradiation (PCI) is a technique used to combat the occurrence of metastasis to the brain in highly aggressive cancers that commonly metastasize to brain, most notably small-cell lung cancer. [1] Radiation therapy is commonly used to treat known tumor occurrence in the brain, either with highly precise stereotactic ...

6. Lung cancer - Wikipedia

   en.wikipedia.org/wiki/Lung_cancer

   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]

7. File:Pie chart of lung cancers.svg - Wikipedia

   en.wikipedia.org/wiki/File:Pie_chart_of_lung...

   English: Pie chart of the incidence of lung cancer types, sorted by histological subtypes, in turn sorted into how many are non-smokers versus smokers - defined as current or former smoker of more than 1 year of duration according to: Table 2 in: Kenfield SA, Wei EK, Stampfer MJ, Rosner BA, Colditz GA (2008).