Familial History in Ovarian Teratomas Is a Frequent Event: 22 Years' Experience at a Single Center.

Background: Ovarian mature teratoma represents the most common benign neoplasm among pediatric germ cell tumors. This study reports the prevalence and characteristics of familial forms identified in a single center over 22 years in order to better understand possible familial predispositions to ovarian teratoma.

Methods: The records of all patients who were surgically treated for ovarian teratoma between 2000 and 2022 were retrospectively reviewed.

Lessons from a large nationwide cohort of 350 children with ovarian mature teratoma: A study in favor of ovarian-sparing surgery.

Background: Ovarian mature teratoma (OMT) is a common ovarian tumor found in the pediatric population. In 10%-20% of cases, OMT occurs as multiple synchronous or metachronous lesions on ipsi- or contralateral ovaries. Ovarian-sparing surgery (OSS) is recommended to preserve fertility, but total oophorectomy (TO) is still performed.

Comparison of antegrade and retrograde endoscopic injection techniques for neurogenic sphincteric incontinence in children with neurogenic bladder.

Introduction/background: Urinary incontinence is common in children with neuropathic bladder. Results of endoscopic injections of bulking agents in the bladder neck are promising but it remains unclear whether they should be performed an antegrade or retrograde fashion.

Objective: Our aim was to compare the antegrade and retrograde endoscopic injection techniques for the treatment of urinary incontinence.

Preoperative Topical Estrogen Treatment vs Placebo in 244 Children With Midshaft and Posterior Hypospadias.

Purpose: Urethral fistula and dehiscence are common after hypospadias surgery. Preoperative androgens have been considered to reduce these complications although this consideration is not evidence-based. Dermatologists have reported the benefits of topical estrogens on skin healing.

Surgery is not superior to dilation for the management of vaginal agenesis in Mayer-Rokitansky-Küster-Hauser syndrome: a multicenter comparative observational study in 131 patients.

Background: Vaginal agenesis in Mayer-Rokitansky-Küster-Hauser syndrome can be managed either by various surgeries or dilation. The choice still depends on surgeon's preferences rather than on quality comparative studies and validated protocols.

Objective: We sought to compare dilation and surgical management of vaginal agenesis in Mayer-Rokitansky-Küster-Hauser syndrome, in terms of quality of life, anatomical results, and complications in a large multicenter population.

Urachal rhabdomyosarcoma in childhood: a rare entity with a poor outcome.

Background/purpose: Rhabdomyosarcoma (RMS) of the urachus is rare and gathered in the "abdominal and other locations" group for oncological treatment purpose, and therefore not well characterized. Our aim was to assess the clinical and prognostic specific features of urachal primary RMS in childhood.

Methods: We retrospectively reviewed the charts of 8 patients with an urachal RMS treated between 1984 and 2013 in two Pediatric Oncology Departments.

Gynecologic clinical examination of the child and adolescent.

Pediatric gynecological examination is very simple, but usually unrecognized by physicians without a specific experience in pediatric gynecology. It is always necessary and most of the time sufficient in children and adolescents consulting for gynecological complaints, endocrine problems, or sexual abuse. However, accurate evidence-based data on its normality is poor in the literature, because of bias represented by the inclusion of abused patients in these studies.

Bacteriologic epidemiology and empirical treatment of pediatric complicated appendicitis.

Preoperative samples in the context of complicated appendicitis (CA) are rarely collected, and there is no consensus regarding the optimal antibiotic therapy in children. To help optimize empirical preoperative treatment, we studied clinical and bacteriologic data from a prospective cohort of 93 children with CA in a French hospital. All the bacteria isolated from peritoneal fluids were identified, using phenotypic and/or molecular techniques.

Wandering spleen in children: multicenter retrospective study.

Wandering spleen in children is a rare condition. The diagnosis is difficult, and any delay can cause splenic ischemia. An epidemiologic, semiological, and surgical diagnosis questionnaire on incidence of wandering spleen in children was sent to several French surgical teams.

Hypospadias: surgery and complications.

The aim of this review is to summarize the various steps of the surgical procedures to treat a hypospadias. Hundreds of procedures have been described but most of them follow the same principles. They include correction of a ventral curvature, the urethroplasty itself and penile skin reconstruction.

Complete androgen insensitivity syndrome: diagnosis and management.

Complete androgen insensitivity syndrome (CAIS) is an X-linked genetic disorder affecting 46,XY individuals, characterized by the loss of function of the androgen receptor gene resulting in complete peripheral androgen resistance. Patients have a nonambiguous female phenotype with normal female external genitalia. Gonads are undescended testes (either intra-abdominal or inguinal), there is no uterus and the length of the vagina is usually very short.

Female epispadias management: perineal urethrocervicoplasty versus classical Young-Dees procedure.

Purpose: We compared the functional results of 1-stage perineal urethrocervicoplasty and vulvoplasty vs the classic Young-Dees procedure for incontinent female epispadias.

Materials And Methods: We treated 14 female patients with incontinent epispadias between 1997 and 2007, of whom 7 each underwent the Young-Dees procedure until 2004 (group 1) and 1-stage urethrocervicoplasty with vulvoplasty through a perineal subsymphyseal approach (group 2). We retrospectively compared patient age at surgery, bladder capacity, continence outcome and postoperative morbidity.

Early elimination dysfunction associated with cephalic anomalies: is there a link?

Unlabelled: Elimination dysfunction in children can be related to three main aetiologies: 1) spinal cord anomalies, 2) social and environmental disorders, and 3) syndromic elimination disorders. From this last group, we report cases of a previously undescribed combination of elimination disorders and cephalic anomalies symptoms which may constitute a proper entity for which conventional treatments may fail. A comprehensive review of congenital elimination disorders is given.

Potential determinant factors of sexual identity in ambiguous genitalia.

This is a review of literature scanning the potential factors which may affect Sexual Identity (S.I.) and Gender Identity (G.

Long-term followup and comparison between genotype and phenotype in 29 cases of complete androgen insensitivity syndrome.

Purpose: Diagnosis and management of the complete androgen insensitivity syndrome have dramatically changed in the last few decades, with earlier diagnosis and the development of molecular biology. Some phenotypic features such as development of wolffian and mullerian remnants have been suggested to be an index of subtle residual androgen activity. Variations of these features clearly exist among patients and may influence treatment.

[Evidence-based medicine and vesicoureteral reflux].

Vesicoureteral reflux (VUR) remains one of the most controversial subjects in paediatric urology. Much literature has been published on VUR, making the understanding of this anomaly and its treatments quite opaque. Evidence-Based Medicine (EBM) should be helpful to clarify the various VUR approaches contained in the 6224 titles found on Medline using the keywords "vesicoureteral reflux" and "vesicoureteric reflux".

Enhanced in situ expression of NF-kappaBp65 is an early marker of intestinal graft rejection in rats.

Background: Although intestinal transplantation provides a unique situation of free access to the graft because of the presence of temporary enterostomas, evaluation of local immunosuppression is still an unresolved issue and may constitute one of the causes of grafting failure.

Aims: To study in a rat model of allogeneic intestinal transplantation the expression of transcription factors involved in lymphocyte activation in situ in the graft and to identify factors reflecting the efficiency of drug immunosuppression.

Methods: Intestinal transplantation was performed in a Brown Norway (RT1n-donors)-Lewis (RT1(l)-recipients) rat strain combination.

Impact of early screening for reflux in siblings on the detection of renal damage.

Objective: To assess the impact of screening siblings after detecting significant vesico-ureteric reflux (VUR) and renal scarring, as such screening might identify patients with VUR before urinary tract infections develop, but might also detect clinically insignificant VUR.

Patients And Methods: We used a previously reported screening protocol to assess the clinical characteristics of patients, including the incidence of renal scarring, and their siblings, and compared the results. In all, 123 children were screened and 44 (36%) had VUR on voiding cystography.

How accurate is the prenatal diagnosis of abnormal genitalia?

Purpose: The prenatal diagnosis of abnormal genitalia may have a major impact on prenatal counseling and postnatal outcome. We studied the accuracy and clinical implications of the prenatal diagnosis of abnormal genitalia.

Materials And Methods: Between 1991 and 1999 the prenatal and/or postnatal diagnosis of abnormal genitalia in 53 cases was made at our institution.

Situs inversus and bowel malrotation: contribution of prenatal diagnosis and laparoscopy.

The authors report 3 different cases of prenatal diagnosis of situs inversus associated with bowel malrotation. Heterotaxy existed in 2 cardiosplenic syndromes (1 left and 1 right isomerism), and 1 isolated situs inversus. Bowel malrotation was detected at birth by ultrasonography and intestinal contrast study.