Misdiagnosis of scrotal and retroperitoneal lymphangioma in children.

Background: Scrotal and retroperitoneal lymphangioma (SRL) in children is relatively rare and its clinical symptoms are usually difficult to distinguish from other conditions such as hydrocele and incarcerated inguinal oblique hernia. This study aimed to explore the clinical diagnosis and treatment of abdominal scrotal lymphangioma in children, and thus, to increase our understandings of this disease in clinical practice.

Method: This study enrolled nine boys, aged 1-10, who were admitted to Shanghai Children's Hospital from January 2019 to December 2020 and who were finally confirmed with lymphangioma in the inguinal area.

Laparoscopic versus open reduction of idiopathic intussusception in children: an updated institutional experience.

Background: In the reduction of intussusception, due to the lack of randomized, controlled, and prospective clinical trials to confirm the superiority of the laparoscopic approach over open surgery, more evidence was needed. This study aimed to compare the results of laparoscopy and open reduction of idiopathic intussusception in children as well as to illustrate some skills for the reduction of intussusception laparoscopically.

Methods: A retrospective review was performed to evaluate outcomes for patients with idiopathic intussusception who were treated laparoscopically (LAP group) from January 2015 to December 2019 and to compare the outcomes with laparotomy (OPEN group) during the same period.

Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma.

This study intended to gain new insight into the genetic basis underlying ganglioneuroma (GN), ganglioneuroblastoma (GNB), and neuroblastoma (NB). Three fresh-frozen surgically resected tumor tissues (GN1, GNB1, and NB1) and matched blood samples (GN2, GNB2, and NB2) were respectively obtained from three pediatric patients with GN, GNB, and NB. After exome sequencing, we predicted the somatic single nucleotide variants (SNV) and insertion and deletion (InDel), and screened the predisposing genes.

Treatment of First-Time Perianal Abscess in Childhood, Balance Recurrence and Fistula Formation Rate with Medical Intervention.

Purpose:  Because of differences in therapy for first-time perianal abscess, a wide range of recurrences and/or development of fistula-in-ano (RF) rates have been reported. The indication for determining when surgical intervention is needed remains obscure and controversial. This retrospective study sought to compare outcomes of conservative treatment with those after incision and drainage (ID) to determine the optimal time for surgical intervention.

Neonatal Intrahepatic Cholestasis Caused by Citrin Deficiency Differentiated from Biliary Atresia.

Purpose The aim of this article is to differentiate neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) from biliary atresia (BA) by total hexose. Methods A total of 11 patients with NICCD, 29 patients with BA, and 4,898 children as controls were involved in this study. The blood concentration of amino acids, carnitine, acylcarnitines, and total hexose were measured in dry blood spots (DBS) using tandem mass spectrometry (MS/MS).