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Squamous cell carcinoma of the lung classification

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Trusha Tank, M.D.[2]

Overview

Overview

Squamous cell carcinoma of the lung may be classified according to the WHO histological classification system into 4 main types: Keratinizing squamous cell carcinoma, nonkeratinizing squamous cell carcinoma, basaloid squamous cell carcinoma and preinvasive lesion.

WHO Histological Classification

WHO Histological Classification

The World Health Organization (WHO) classifies tumors of the lungs as follows:[1][2]

WHO Classification of Lung Tumors
Histological type Subtype
Epithelial tumors
Squamous cell carcinoma
  • Keratinizing squamous cell carcinoma
  • Nonkeratinizing squamous cell carcinoma
  • Basaloid squamous cell carcinoma
  • Preinvasive lesion
    • Squamous cell carcinoma in situ
References

References

  1. Travis, William (2004). Pathology and genetics of tumours of the lung, pleura, thymus, and heart. Lyon: IARC Press. ISBN 9283224183.
  2. “www.jto.org”.


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