case_images: PMC2938464_01
case_images: CT scan superior to the umbilicus shows a large, right-sided retroperitoneal mass with bone and soft tissue.
case_images: CRM2010-650424.001.jpg
case_images: PMC2938464_01_CRM2010-650424.001.jpg
case_images: fig1
case_images: He was admitted to the hospital where, on computed tomography, he was found to have a large retroperitoneal mass containing bone and multiple different soft-tissue densities consistent with a teratoma (Figures 1 and 2).
case_images: CT scan with contrast shows a retroperitoneal mass containing bone, soft tissue, and cystic elements.
case_images: CRM2010-650424.002.jpg
case_images: PMC2938464_01_CRM2010-650424.002.jpg
case_images: fig2
case_images: He was admitted to the hospital where, on computed tomography, he was found to have a large retroperitoneal mass containing bone and multiple different soft-tissue densities consistent with a teratoma (Figures 1 and 2).
case_images: Skin adnexa in teratoma.
case_images: CRM2010-650424.003.jpg
case_images: PMC2938464_01_CRM2010-650424.003.jpg
case_images: fig3
case_images: The external surface was lobulated and ragged in areas, with cut sections revealing mostly yellow, lobulated fat with cystic areas filled with brown, cheesy material and hair (Figure 3).
case_images: Bone components in teratoma.
case_images: CRM2010-650424.004.jpg
case_images: PMC2938464_01_CRM2010-650424.004.jpg
case_images: fig4
case_images: Areas of calcification compatible with bone were also noted (Figure 4).
case_images: Penile tissue in teratoma.
case_images: CRM2010-650424.005.jpg
case_images: PMC2938464_01_CRM2010-650424.005.jpg
case_images: fig5
case_images: Penile tissue was also present microscopically (Figure 5).