Search

The creation of 3D models of tumors and their surrounding structures is becoming a useful tool for preoperative and intraoperative surgical planning. This case details the presentation and oncologic course of a 2.5-year old female patient with a thoracoabdominal ganglioneuroblastoma. Upon initial diagnosis, her tumor was encasing the aorta and abutting the left renal vein and was not a candidate for resection. She underwent alternative therapy for several years that was not standard of care before returning to our institution. A 3D model of the tumor was created based on pre-operative computerized tomography (CT) images, and the physical model demonstrated clear planes and lack of invasion into surrounding structures, making surgical resection an option. The 3D model was then utilized as a guide intraoperatively for the laparoscopic operation during difficult portions of the case. The tumor was successfully removed in entirety, and the patient was discharged following an uneventful post-operative course. The use of 3D printing in a pediatric abdominal oncologic case is novel, and could be a beneficial tool in future cases to complement a minimally invasive surgical approach. [ABSTRACT FROM AUTHOR]