case_images: PMC3546439_01
case_images: Macroscopic appearance of the cystic and solid mass with necrotic and hemorrhagic aspect.
case_images: CRIM.ONCMED2012-461873.001.jpg
case_images: PMC3546439_01_CRIM.ONCMED2012-461873.001.jpg
case_images: fig1
case_images: 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).
case_images: Monomorphic round cells with many mitoses (x200).
case_images: CRIM.ONCMED2012-461873.002.jpg
case_images: PMC3546439_01_CRIM.ONCMED2012-461873.002.jpg
case_images: fig2
case_images:  Histological examination showed a diffuse proliferation of small round cells, monomorphic, with numerous mitoses (Figure 2).
case_images: PMC3546439_02
case_images: PMC3546439_03