cases, retroperitoneum Week 149: Case 2 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.32-year-old female found to be hypertensive during a recent pregnancy and shown to have a 9 cm retroperitoneal mass/images/090803case2fig1.jpg/images/090803case2fig2.jpg/images/090803case2fig3.jpg/images/090803case2fig4.jpg/images/090803case2fig5.jpgParagangliomaNeuroblastomaNeuroendocrine carcinomaMetastatic melanoma Loading...