1. Yolk Sac Tumor of the Testis
Dengfeng Cao, Peter A. Humphrey 
The Journal of Urology 
Volume 186, Issue 4, Pages (October 2011)
DOI: /j.juro
Copyright © 2011 American Urological Association Education and Research, Inc. Terms and Conditions

2. Figure 1
Most distinctive feature of yolk sac tumor is Schiller-Duval body, characterized by solitary papillary structure with central vessel within its connective tissue core projecting into space.
The Journal of Urology  , DOI: ( /j.juro )
Copyright © 2011 American Urological Association Education and Research, Inc. Terms and Conditions

3. Figure 2
Immunohistochemical staining of SALL4 in yolk sac tumor is diffuse and nuclear with clean background.
The Journal of Urology  , DOI: ( /j.juro )
Copyright © 2011 American Urological Association Education and Research, Inc. Terms and Conditions