1. 1) Third National Cancer Survey : Incidence Data, National Cancer Institute Monograph 41. United States Department of Health, Education and Welfare, Public Health Service, National Institutes of Health, Bethesda, 1975, p75-787
2. Pathologic Features of Prognostic Significance in Adrenocortical Carcinoma
3. 3) DeLellis RA, Lloyd RV, Heitz PU, et al : World Health Organization classification of tumours. Pathology and genetics of tumours of endocrine organs. IARC Press, Lyon, 2004, p136