For instance, one study detailed three cases of retroperitoneal bronchogenic cysts that were initially misdiagnosed as adrenal masses. These cysts were identified through imaging techniques like ...

Department of Retroperitoneal Tumor Surgery, Peking University International Hospital, Beijing, China ...

You might have surgery to remove lymph nodes in your tummy (abdomen). These are called the retroperitoneal lymph nodes. This operation is called a retroperitoneal lymph node dissection. This is a ...