AJCC Cancer Staging Manual, American Joint Committee on Cancer, Fifth Edition 1997, Philadelphia: Lippincott-Raven

International Classification of Diseases for Oncology, World Heath Organization, Third Edition, 2000

International Classification of Disease for Oncology, World Health Organization, Second Edition, 1990

Leon Schlossberg, George D. Zuidema, M.D., John Hopkins Atlas of Human Functional Anatomy, Fourth Edition, John Hopkins University Press, Baltimore Maryland

Spiessl, B., et. al., International Union Against Cancer TNM Atlas, Third Edition, New York: Springer-Verlag, 1989

Standards of Commission on Cancer Volume I, American College of Surgeons 1995

Standards of Commission on Cancer Volume II, Registry Operations and Data Standards American College of Surgeons, 1995

Summary Staging Guide for Cancer Surveillance, Epidemiology and End Results Reporting (SEER) Program, U.S. Department of Health and Human Services, Health Service National Institute of Health

Dorland's Electronic Medical Dictionary 29th Edition, CD-ROM for Windows and Macintosh, W.B. Saunders Company

L. H. Sobin, M.D., TNM Interactive, CD-ROM, International Union Against Cancer Wiley-Liss, Inc, and MedAscend, Inc. 1997