International classification of diseases for oncology : ICD-O / ICD-O-3 Editors April Fitz [et al.]. - 3rd ed. - Geneva : World Health Organization, 2000. - vii, 240 p. : ill. ; 29 cm. Includes bibliographical references and index ISBN: 92-4-154534-8 Subjects--Topical Terms: Tumors--ClassificationNeoplasms--classification