• Gene deletion; HGNC; HGNC:1787; CDKN2A; Zygosity=Homozygous (PubMed=18160777).
  
• Gene fusion; HGNC; HGNC:3508; EWSR1 + HGNC; HGNC:3749; FLI1; Name(s)=EWSR1-FLI1, EWS-FLI1 (PubMed=11891184).
  

PubMed=11891184; DOI=10.1016/S0002-9440(10)64908-5; PMCID=PMC1867180
Manara M.C., Perbal B., Benini S., Strammiello R., Cerisano V., Perdichizzi S., Serra M., Astolfi A., Bertoni F., Alami J., Yeger H., Picci P., Scotlandi K.
The expression of ccn3(nov) gene in musculoskeletal tumors.
Am. J. Pathol. 160:849-859(2002)

PubMed=18160777; DOI=10.1159/000109614
Savola S., Nardi F., Scotlandi K., Picci P., Knuutila S.
Microdeletions in 9p21.3 induce false negative results in CDKN2A FISH analysis of Ewing sarcoma.
Cytogenet. Genome Res. 119:21-26(2007)

PubMed=20197622; DOI=10.1172/JCI36667; PMCID=PMC2827943
Rocchi A., Manara M.C., Sciandra M., Zambelli D., Nardi F., Nicoletti G., Garofalo C., Meschini S., Astolfi A., Colombo M.P., Lessnick S.L., Picci P., Scotlandi K.
CD99 inhibits neural differentiation of human Ewing sarcoma cells and thereby contributes to oncogenesis.
J. Clin. Invest. 120:668-680(2010)