Lung cancer Microchapters |
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Lung cancer classification On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Kim-Son H. Nguyen M.D. Cafer Zorkun, M.D., Ph.D. [2] Rim Halaby, M.D. [3] Dildar Hussain, MBBS [4]
Primary lung cancers may be classified into small cell lung cancer (~15%) and non small cell lung cancer (~85%). Non small cell lung cancer are a heterogeneous group of lung cancers that are often grouped together because they share similar clinical features (e.g. prognosis and management). The 2015 WHO histological classification of tumors of the lung categorized lung tumors into malignant epithelial tumors, benign epithelial tumors, lymphoproliferative tumors, miscellaneous tumors, and metastatic tumors.
Primary lung cancers may be classified into two main categories:[1]
Lung Cancer | |||||||||||||||
Small cell lung cancer (~15%) | |||||||||||||||
Non small cell lung cancer (~85%)
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The World Health Organization (WHO) classifies tumors of the lungs as follows:[1][2]