1. Ovarian cystic teratoma with a pathognomonic appearance of multiple floating balls: a case report and investigation of common characteristics of the cases in the literature 
Hulusi Gürel, M.D., Sebahat Atar Gürel, M.D. 
Fertility and Sterility 
Volume 90, Issue 5, Pages 2008.e e19 (November 2008)
DOI: /j.fertnstert
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 An appearance of multiple balls in ultrasonography.
Fertility and Sterility  , 2008.e e19DOI: ( /j.fertnstert )
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions