Nationwide questionnaire survey on pediatric pancreatic tumors in Japan

Figure 3 Diagnoses and procedures performed in the 213 cases. A: Diagnoses of the 213 cases. The most common type of pancreatic tumor was SPN [n = 164 (77.0%)], followed by pancreatoblastoma [n = 16 (7.5%)], pancreatic endocrine tumor [n = 14 (6.6%)], non-epithelial tumor [n = 9 (4.2%)], pancreatic cancer [n = 7 (3.3%)], and metastatic pancreatic tumor [n = 3 (1.4%)]; B: Procedures performed in the 213 cases. In total, 123 (57.7%) patients underwent distal pancreatectomy, of whom 49 underwent laparoscopic surgery. Furthermore, 44 (20.7%) patients underwent enucleation, of whom eight underwent laparoscopic surgery. In total, 32 (15.0%) patients underwent pancreaticoduodenectomy, of whom one underwent laparoscopic surgery. Moreover, one patient underwent total pancreatectomy, and the remaining 13 patients underwent other procedures. Of them, one patient had laparoscopic surgery.