PMC3546439_01
Macroscopic appearance of the cystic and solid mass with necrotic and hemorrhagic aspect.
CRIM.ONCMED2012-461873.001.jpg
PMC3546439_01_CRIM.ONCMED2012-461873.001.jpg
fig1
During the macroscopic examination, it was a mass of 29 cm, solid and cystic, with the site of significant alterations that are necrotic and hemorrhagic (Figure 1).
Monomorphic round cells with many mitoses (x200).
CRIM.ONCMED2012-461873.002.jpg
PMC3546439_01_CRIM.ONCMED2012-461873.002.jpg
fig2
 Histological examination showed a diffuse proliferation of small round cells, monomorphic, with numerous mitoses (Figure 2).
PMC3546439_02
PMC3546439_03