The paper describes the personal experience with one-stage operations for bilateral nephroblastoma (BN) in children.
Introduction: a solid pseudopapillary tumor (SPPT) of the pancreas is an extremely rare disease occurring in 0.13-2.7% of all pancreatic tumors. This tumor is characterized by a fairly favorable clinical course, with low metastasis potential. The clinical picture is highly non-specific, it is more common in girls of puberty and young women under 30 years of age. The main treatment method is surgical. The purpose of the study is to study the clinical and pathological characteristics of this disease and the possibilities of surgical treatment of patients with this pathology. Material and methods. The analysis of clinical data of patients diagnosed with SPPT in our Institute over the past 10 years (2007-2017). And also therу was reviewed the morphological data of SPPT, types of surgical treatment, results, and complications. Results. For 10 years, SPPT was detected in 24 patients. All patients were girls of puberty from 9 to 17 years. In most cases, the disease was asymptomatic and was diagnosed as an "accidental find" during a medical examination. Two patients had liver metastases. All patients underwent surgical treatment in a different volume: 8 patients - laparoscopic distal pancreatic resection, 3 - gastropancreatoduodenal resections, 3 - pancreatoduodenal resection, 6 - central pancreatic resections, 3 - distal subtotal pancreas resection and 1 - resection of uncinate process of the pancreas with resection of the duodenal wall. Complications occurred in 6 patients: in 4 - postoperative pancreatitis with the formation of pancreatic fistula and in one case - bleeding from the pancreatic branch of the splenic artery and bleeding from the wound surface. The follow-up period lasted from 3 months to 11 years. All patients are alive. Conclusion. SPPT is a rare tumor with a benign course potential. Clinical signs and symptoms are relatively nonspecific. Surgical treatment is the main method of treatment, although it is characterized by a high risk of postoperative complications. In general, the prognosis of this disease is favorable, even in the presence of distant metastases.
The article is about the experience in treating of pediatric patients with tumors of the pancreas who have undergone the gastro-pancreatoduodenal resection (GPDR) and pancreatoduodenal resection (PDR) at the Research Institute of Pediatric Oncology and Hematology named after Academician L.A. Durnov with the N.N. Blokhin Russian Cancer Research Center (Moscow, Russia). These kinds of surgical interventions are performed both with local neoplasms of the pancreatic head and with the spread of the tumor process to the duodenum, distal part of the stomach, and parapancreatic tissue. Materials and methods used: 13 GPDR, PDR surgical interventions were performed in children aged 5 to 16 y/o in 2010-2022. The results of treatment of these patients were assessed as satisfactory despite the complications that arose in some patients in the early and late postoperative periods. All patients are alive. GPDR surgical interventions were performed in 6 patients, and PDR in 7. The most frequently verified were solid pseudopapillary tumor of the pancreatic head (in 10 cases), neuroendocrine tumor (in 2 cases) and paraganglioma in a single case. Discussion and conclusions: bleeding from the pancreatic branch of the splenic artery and acute pancreatitis were noted among the early postoperative complications. Recurrent phenomenon of enzyme evasion and syndrome of excessive bacterial growth were revealed in the late postoperative period. Despite the complications arisen all patients are alive without signs of recurrence of the disease. The prognosis for this category of patients with radically performed surgical intervention is favorable.
The article is about the experience in treating of pediatric patients with tumors of the pancreas who have undergone the gastro-pancreatoduodenal resection (GPDR) and pancreatoduodenal resection (PDR) at the Research Institute of Pediatric Oncology and Hematology named after Academician L.A. Durnov with the N.N. Blokhin Russian Cancer Research Center (Moscow, Russia). These kinds of surgical interventions are performed both with local neoplasms of the pancreatic head and with the spread of the tumor process to the duodenum, distal part of the stomach, and parapancreatic tissue. Materials and methods used: 13 GPDR, PDR surgical interventions were performed in children aged 5 to 16 y/o in 2010-2022. The results of treatment of these patients were assessed as satisfactory despite the complications that arose in some patients in the early and late postoperative periods. All patients are alive. GPDR surgical interventions were performed in 6 patients, and PDR in 7. The most frequently verified were solid pseudopapillary tumor of the pancreatic head (in 10 cases), neuroendocrine tumor (in 2 cases) and paraganglioma in a single case. Discussion and conclusions: bleeding from the pancreatic branch of the splenic artery and acute pancreatitis were noted among the early postoperative complications. Recurrent phenomenon of enzyme evasion and syndrome of excessive bacterial growth were revealed in the late postoperative period. Despite the complications arisen all patients are alive without signs of recurrence of the disease. The prognosis for this category of patients with radically performed surgical intervention is favorable.
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