Percentage of Teratoma in the Orchiectomy and Risk of Retroperitoneal Teratoma at the Time of Post-Chemotherapy Retroperitoneal Lymph Node Dissection in Germ Cell Tumors.
Presence of teratoma in the orchiectomy and residual retroperitoneal mass size are known predictors of finding teratoma during post-chemotherapy retroperitoneal lymph node dissections (PC-RPLND). We sought to determine if the percentage of teratoma in the orchiectomy specimen could better stratify the risk of teratoma in the retroperitoneum.