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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. DESIGN: This study reviews the clinical data of patients with OMT, and analyzes risk factors for second events. A national retrospective review of girls under 18 years of age with OMTs was performed. Data on clinical features, imaging, laboratory studies, surgical reports, second events and their management were retrieved. RESULTS: Overall, 350 children were included. Eighteen patients (5%) presented with a synchronous bilateral form at diagnosis. Surgery was performed by laparotomy (85%) and laparoscopy (15%). OSS and TO were performed in 59% and 41% of cases, respectively. Perioperative tumor rupture occurred in 23 cases, independently of the surgical approach. Twenty-nine second events occurred (8.3%) in a median time of 30.5 months from diagnosis (ipsilateral: eight cases including one malignant tumor; contralateral: 18 cases; both ovaries: three cases). A large palpable mass, bilateral forms, at diagnosis and perioperative rupture had a statistical impact on the risk of second event, whereas the type of surgery or approach did not. CONCLUSION: This study is a plea in favor of OSS as the first-choice treatment of OMT when possible. Close follow-up during the first 5 years is mandatory considering the risk of 8.3% of second events, especially in cases with risk factors.
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Neoplasias Ovarianas , Teratoma , Adolescente , Criança , Feminino , Humanos , Neoplasias Ovarianas/patologia , Ovariectomia , Estudos Retrospectivos , Teratoma/patologiaRESUMO
OBJECTIVE: Severe foot trauma in children is a therapeutic challenge, with presence of devitalised and soiled distal tissues. Several reconstruction and covering procedures can be applied, including artificial dermis (AD), negative pressure wound therapy (NPWT), fasciocutaneous flaps and free flaps. Here, we have developed and evaluated an algorithm for treating severe foot injuries with skin defects in children. METHOD: Paediatric cases of severe foot injury treated over a 16-year period were retrospectively reviewed. Characteristics of the injuries, surgical procedures, complications and the modified Kitaoka score (clinical and functional rating score of the ankle and foot) were recorded. RESULTS: A total of 18 children were included. The mean age at the time of injury was four years and 10 months (range: 1-11 years). The mean follow-up period was 6.2 years. Of the children, 13 presented with an amputation (12 partial foot amputations and one whole ankle and foot). The skin defect was combined with tendon exposure in nine cases, and/or bone and cartilage in seven cases, and heel damage in two cases. A flap was implemented in eight cases, of which one failed. NPWT was used in 13 patients (for an average of 21 days) and was combined with AD in six patients. The mean modified Kitaoka score was 68 (range: 55-80). Additional surgery during the follow-up period was required in seven patients (dorsal skin retraction, a thick flap, osteoma, trophic ulcer or ankle deviation). CONCLUSION: Our algorithm suggests different therapeutic strategies for skin coverage and healing, depending on the size of the lesion and the exposed structures, and seems to offer good results. These procedures should be combined with NPWT to optimise these results (improved healing, reduced infections, decreased skin defects and enhanced granulation tissue) and so should be used more frequently.
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Traumatismos do Pé/cirurgia , Procedimentos de Cirurgia Plástica , Lesões dos Tecidos Moles/cirurgia , Retalhos Cirúrgicos , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos Retrospectivos , Transplante de Pele , Resultado do TratamentoRESUMO
AIM: Frequent nursing procedures can modify a newborn infant's thermal environment when their incubator is opened. This study evaluated the impact of relative humidity (RH) on preterm infants in closed incubators and calculated their heat loss and additional metabolic cost. METHODS: We studied 45 preterm infants born before 32 + 0 weeks, nursed at the neonatal intensive care unit at Amiens University Hospital, France from January 2009 to November 2011. Their body, skin and air temperatures and the incubator's RH were continuously recorded from day 1 to 8 of life, and the differences between the measured and target RH were calculated. Body heat loss (BHL) was also calculated. RESULTS: On day one, the measured RH (68.7 ± 1.0%) was significantly lower than the target RH (75%, p < 0.05), but this difference, together with BHL (p < 0.001) and evaporative heat loss (p < 0.001), fell significantly over time (p < 0.05). The additional metabolic cost correlated with the difference between measured and target RH (p < 0.001). CONCLUSION: RH from day 1 to 8 was below the recommended target value for preterm infants and resulted in high evaporative and greater total BHL and additional metabolic cost. The findings pose numerous challenges, including nursing care and incubator design.
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Umidade , Incubadoras para Lactentes/normas , Recém-Nascido Prematuro/metabolismo , Terapia Intensiva Neonatal/normas , Humanos , Recém-Nascido , Enfermagem Neonatal , Estudos ProspectivosRESUMO
BACKGROUND: To assess the need for contralateral surgical exploration in preterm girls with symptomatic unilateral inguinal hernia. METHODS: The medical data of girls operated for inguinal hernia between 2004 and 2016 in a single pediatric surgery center were retrospectively collected. Preterm girls operated for unilateral hernia before 6 months of life were selected (55/517 cases) to assess the incidence and risk factors for contralateral metachronous inguinal hernia (CMIH). RESULTS: CMIH was observed in 7% of cases (4 girls with a right inguinal hernia in 3 cases) at a mean age of 4.2 years. Only one case occurred early (3 months). Birth weight and term were comparable (1674 ± 620 g and 32 ± 5 WA without CMIH vs. 1694 ± 582 g and 33 ± 3 WA with CMIH). CONCLUSION: Contralateral inguinal hernia is very rare and generally occurs several years after inguinal repair surgery in preterm girls, which should encourage practitioners to follow these children throughout childhood for the subsequent development of inguinal hernia. This study did not find any arguments in favor of systematic contralateral exploration in preterm girls.
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Hérnia Inguinal/diagnóstico , Hérnia Inguinal/cirurgia , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Estudos Retrospectivos , Fatores de Risco , Procedimentos DesnecessáriosRESUMO
BACKGROUND: Neuroblastoma accounts for 15 % of cancer deaths in children. Complete surgical resection is associated with a higher overall survival rate but also a higher morbidity rate. An international group of experts has defined a nomenclature of image-defined risk factors (IDRFs) for the determination of operability and the anticipation of reasonably foreseeable complications of surgery. However, there is no consensus on the optimal imaging modality (CT or MRI) for the assessment of IDRFs. The objective of the present study was to determine the non-inferiority of MRI vs. CT in the preoperative assessment of abdominopelvic neuroblastoma. The secondary objective was to assess the contribution of gadolinium contrast enhancement. METHODS: All children diagnosed with abdominopelvic neuroblastoma and whose preoperative work-up included a contrast-enhanced CT or MRI scan of the abdomen and pelvis between January 2014 and January 2023 were included. To evaluate the IDRFs, all the images were reviewed in three steps: (i) non-contrast MRI scans, (ii) both non-contrast and contrast-enhanced MRI scans, and (iii) contrast-enhanced CT scans. RESULTS: Twenty-five patients were found to be eligible, and fifteen were included. The mean time interval between MRI and preoperative CT was 23 days. In all patients, the identified IDRFs were similar for all three imaging modalities. Fourteen patients underwent full resection of the tumour. The surgical reports were fully consistent with the IDRFs described on CT and/or MRI. CONCLUSION: A high-resolution three-dimensional T2 MRI sequence agreed fully with contrast-enhanced CT for the detection of IDRFs. Contrast-enhanced MRI did not add value. However, surgeons will need time to adapt to this MRI-based approach and learn how to interpret the results with confidence.
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Neoplasias Abdominais , Meios de Contraste , Imageamento por Ressonância Magnética , Estadiamento de Neoplasias , Neuroblastoma , Cuidados Pré-Operatórios , Tomografia Computadorizada por Raios X , Humanos , Neuroblastoma/diagnóstico por imagem , Neuroblastoma/cirurgia , Neuroblastoma/patologia , Imageamento por Ressonância Magnética/métodos , Feminino , Masculino , Pré-Escolar , Tomografia Computadorizada por Raios X/métodos , Neoplasias Abdominais/diagnóstico por imagem , Neoplasias Abdominais/cirurgia , Lactente , Cuidados Pré-Operatórios/métodos , Fatores de Risco , Criança , Medição de Risco , Neoplasias Pélvicas/diagnóstico por imagem , Estudos RetrospectivosAssuntos
Edema/diagnóstico por imagem , Osteólise Essencial/diagnóstico por imagem , Osteólise Essencial/tratamento farmacológico , Osteólise/diagnóstico por imagem , Criança , Difosfonatos/uso terapêutico , Progressão da Doença , Feminino , Mãos/diagnóstico por imagem , Mãos/fisiopatologia , Humanos , Osteólise Essencial/dietoterapia , Vitamina D/uso terapêuticoRESUMO
PURPOSE: To examine the fidelity of our model of laparoscopic inguinal hernia repair (LIHR) in boys and evaluate its value in resident training programs and the learning of basic laparoscopy skills. METHODS: We created a simulation model with inexpensive, easy-to-obtain equipment. Study participants from 34 university hospital departments received a user manual and an evaluation questionnaire (11 items rated on a 5-point Likert scale). We considered that the evaluation was positive when the median overall score was 4 or over. We compared the results for residents (n=26) vs. expert surgeons (n=29) (t tests). RESULTS: The duration of the procedure was significantly longer among the residents (30.0±16.8 min) than among the expert surgeons (20.5±11.7 min; p=0.01). In both groups, the participants rated the model favorably with regard to the overall impression (median score: 4.0±1.0), realism (4.0±0.9), ease of access to the required equipment (5.0±0.6), the quality of the user manual (5.0±0.6), ease of assembly (5.0±0.8), ease of the procedure (5.0±0.8), value in resident training programs (4.0±0.9), and value in learning basic laparoscopy skills (5.0±0.8)). The evaluation was positive (4.0±0.9). CONCLUSION: Our low-cost model was an effective teaching and training tool for LIHR and basic laparoscopy skills. LEVEL OF EVIDENCE: Level IV.
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Hérnia Inguinal , Laparoscopia , Cirurgiões , Competência Clínica , Simulação por Computador , Hérnia Inguinal/cirurgia , Humanos , Masculino , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Torsion of an undescended testis (UT) is a surgical emergency, difficult to diagnose, whose prognosis depends on a quick management. AIM OF THE STUDY: To evaluate the management and outcome of these patients. STUDY DESIGN: We retrospectively analyzed all cases of UT torsion operated in nine French hospitals between 1997 and 2017. We divided patients in two groups: patients referred less than 6 h after the onset of symptoms (group A) or more than 6 h (group B). MAIN RESULTS: We collected 60 cases (17 in group A and 43 in group B). Median age was 2.2 years [IQR = 0.7-7.8] (2.3 y in group A and 2 y in group B, p = 0.76). Eleven patients (10 in group B) had neurological disorders (p = 0.15). The main reason for absence of UT treatment was the absence of surgical consultation in a normal delay (n = 44, 73%). Symptoms were pain (n = 58, 97%), inguinal mass (n = 55, 92%) and vomiting (n = 16, 27%). An inguinal mass with no palpable testis in the ipsilateral hemiscrotum was seen in 55 patients (92%). An ultrasound scan performed in 27 patients led to the diagnosis in 16 patients (59%). At surgery, an orchiectomy was performed in 4 patients (23%) of group A and 24 patients (56%) of group B (p = 0.04). After a median follow-up of 11 months [IQR = 4-23], 11 patients of group A (65%) and 7 patients of group B (16%) had a clinically normal testis (p = 0.03). The salvage rate among patients with conservative treatment was 85% for group A and 37% for group B (p = 0.01). DISCUSSION: Our study reveals that although UT torsion is an emergency, 72% of patients are referred more than 6 h after the onset of symptoms. We mostly found classic clinical presentation of UT torsion: a painful inguinal mass with an empty ipsilateral scrotum. Ultrasound was performed in half cases, and even if the result was not significant, it still seemed to be associated with a higher rate of orchiectomy especially in group B because of the delay in care. However, when ultrasound was realized early, it led to diagnosis in all cases. This dilemma poses the problem of the role of imaging in diagnostic management. CONCLUSIONS: Early clinical diagnosis in front of a painful inguinal mass with an empty scrotum is essential to improve the salvage rate of testis in UT torsion. Early management of UT should have avoided 68% of testis loss.
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Criptorquidismo , Torção do Cordão Espermático , Pré-Escolar , Criptorquidismo/complicações , Criptorquidismo/diagnóstico , Criptorquidismo/cirurgia , Humanos , Masculino , Orquiectomia , Estudos Retrospectivos , Torção do Cordão Espermático/diagnóstico , Torção do Cordão Espermático/epidemiologia , Torção do Cordão Espermático/cirurgia , TestículoRESUMO
Since many years age for pregnancy in women is increasing with elderly parents whose possibility to get others child is improbable. Diagnosis of major congenital anomalies during a prenatal test or severe surgical complication in neonate period, sometimes on a premature newborn, will be a very difficult problem for parents to make the good choice. Relationship between parents and paediatric surgeon must be clear with good explanations but the own point of view of the surgeon must not interfere with parents choice when vital prognosis or severe aftereffects are expected. The review of literature show in many papers that age of parents do not have any influence on their choice to continue or not with treatment child's.
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Anormalidades Congênitas/diagnóstico , Aconselhamento , Pais , Diagnóstico Pré-Natal , Feminino , Humanos , Idade Materna , Relações Médico-Paciente , GravidezRESUMO
BACKGROUND: Clavicular reconstruction in paediatric patients is a rarely performed procedure that often raises complex technical challenges and produces unreliable outcomes. The induced membrane technique is an innovative two-stage procedure involving cement spacer placement into the defect to induce the development of a membrane, followed by the implantation of a cortical-cancellous bone graft. The primary objective of this study was to assess the medium- and long-term clinical and radiographic outcomes of clavicular reconstruction using the induced membrane technique in children and to highlight the advantages and drawbacks of this technique. The secondary objectives were to evaluate the fixation and the outcomes according to age and to the underlying diagnosis. HYPOTHESIS: Clavicular reconstruction using the induced membrane technique produces good outcomes in paediatric patients. PATIENTS AND METHODS: The induced membrane technique was used for clavicular reconstruction in 4 children with a mean age of 9.7 years (range, 7.4-12.3 years). The diagnosis was congenital pseudarthrosis of the clavicle in 3 patients and aneurysmal bone cyst in 1 patient. Shoulder pain and mobility were assessed at last follow-up. Radiological bone healing was evaluated using the total radiographic union score (RUS, range, 0-10). Complications and number of procedures per patient were recorded. RESULTS: Mean follow-up was 3.9 years (range, 1-8.4 years). None of the patients had pain or motion range limitation. After 6 months, the clavicle was healed with a RUS of 10 in all patients. The mean number of surgical procedures per patient was 3.75 (range, 3-5). Two patients required revision surgery for distal pin migration and another for a subcutaneous abscess under the pin. DISCUSSION: When used for clavicular reconstruction, the induced membrane technique is effective and associated with a low complication rate. The induced membrane technique therefore deserves to be viewed as an alternative to other methods. LEVEL OF EVIDENCE: IV, retrospective observational study.
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Osso Esponjoso/transplante , Clavícula/cirurgia , Osso Cortical/transplante , Regeneração Tecidual Guiada/métodos , Membranas , Cimentos Ósseos , Cistos Ósseos Aneurismáticos/diagnóstico por imagem , Cistos Ósseos Aneurismáticos/cirurgia , Criança , Clavícula/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Masculino , Polimetil Metacrilato , Próteses e Implantes , Pseudoartrose/congênito , Pseudoartrose/diagnóstico por imagem , Pseudoartrose/cirurgia , Radiografia , Estudos RetrospectivosRESUMO
AIM: We currently lack a suitable gold-standard method for implementation on modern equipment to assess peripheral chemoreceptor sensitivity. The aim of the present study was to develop an accurate and reproducible method for assessing peripheral chemoreceptors sensitivity in sleeping preterm neonates. METHODS: A poïkilocapnic hypoxic test was performed twice during rapid eye movement sleep (REM sleep) and non-rapid eye movement sleep (nonREM sleep). The infant breathed hypoxic gas (15% O2 ) for 60 s. The ventilatory response to hypoxia was assessed by comparing minute ventilation during the control period (21% O2 ) with successive 4-cycles sequences during hypoxia. We detected the first statistically significant increase in minute ventilation and recorded the corresponding response time. RESULTS: During normoxia, minute ventilation was higher during REM sleep than in nonREM sleep (428.1 mL · min-1 · kg-1 [307.7-633.6]; 388.8 mL · min-1 · kg-1 [264.7-608.0], respectively; P = 0.001). After hypoxia, minute ventilation increased in both REM and nonREM sleep. The response was significantly higher in REM than in nonREM (25.3% [10.8-80.0] and 16.8% [7.5-33.2], respectively; P = 0.005). The intraclass correlation coefficients for all respiratory parameters were above 0.90. CONCLUSION: We have developed a highly reliable method for assessing peripheral chemoreceptors sensitivity at the response time to hypoxia. In the future, researchers could use this method to assess the involvement of peripheral chemoreceptors in infants who experience chronic hypoxia (e.g. in bronchopulmonary dysplasia and recurrent apnea).
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Hipóxia/fisiopatologia , Sono/fisiologia , Feminino , Humanos , Recém-Nascido , Masculino , Ventilação PulmonarRESUMO
Although endocrine-disrupting chemicals (EDCs, including pesticides) are thought to increase the risk of hypospadias, no compounds have been formally identified in this context. Human studies may now be possible via the assessment of meconium as a marker of chronic prenatal exposure. The objective of the present study was to determine whether or not prenatal exposure to pesticides (as detected in meconium) constitutes a risk factor for isolated hypospadias. In a case-control study performed between 2011 and 2014 in northern France, male newborns with isolated hypospadias (nâ¯=â¯25) were matched at birth with controls (nâ¯=â¯58). Newborns with obvious genetic or hormonal anomalies, undescended testis, micropenis, a congenital syndrome or a family history of hypospadias were not included. Neonatal and parental data were collected. Foetal exposure was assessed by determining the meconium concentrations of the pesticides or metabolites (organophosphates, carbamates, phenylurea, and phenoxyherbicides) most commonly used in the region. Risk factors were assessed in a multivariate analysis. The pesticides most commonly detected in meconium were organophosphates (in up to 98.6% of samples, depending on the substance) and phenylurea (>85.5%). A multivariate analysis revealed an association between isolated hypospadias and the presence in meconium of the phenylurea herbicide isoproturon and of the phenoxyherbicide 2-methyl-4-chlorophenoxyacetic acid (odds ratio [95% confidence interval]: 5.94 [1.03-34.11] and 4.75 [1.20-18.76]) respectively). We conclude that prenatal exposure to these two herbicides (as assessed by meconium analysis) was correlated with the occurrence of isolated hypospadias. The results of our case-control study (i) suggest that prenatal exposure to pesticides interferes with the development of the male genitalia, and (ii) emphasize the importance of preventing pregnant women from being exposed to EDCs in general and pesticides in particular.
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Hipospadia/epidemiologia , Exposição Materna/estatística & dados numéricos , Mecônio/química , Praguicidas/análise , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Estudos de Casos e Controles , Feminino , Humanos , Recém-Nascido , Masculino , GravidezRESUMO
AIM: The efficacy and safety of three polyethylene bags commonly used to prevent hypothermia in premature infants was assessed. METHODS: To simulate transfer from the delivery room to a secondary care unit, a thermally stable, bonneted mannequin (skin temperature: 34.4⯰C) was placed in a climate chamber under different conditions: with a radiant warmer, with various polyethylene bags (open on one side, closed by a draw-string at the neck, or a "life support pouch" with several access points) or without a bag. RESULTS: With the radiant warmer turned on, the mean reduction in heat loss from the nude mannequin was 50.8⯱â¯1.7% (pâ¯<â¯0.0001, vs. warmer off). The mean reduction in heat loss (vs. no bag) was 55.0⯱â¯0.9% for the drawstring bag, 49.0⯱â¯2.2% for the standard bag (pâ¯=â¯0.0001), and 48.1⯱â¯0.7% for the life support pouch (pâ¯=â¯0.006). When a radiant warmerâ¯+â¯polyethylene bag were used, heat stress (body temperature: 38⯰C) and severe hyperthermia (40⯰C) occurred after 11 and 34 min, respectively. CONCLUSION: Caution must be taken when using a radiant warmer and polyethylene bag with a premature infant. Heat stress can occur in only 11â¯min. Continuous body temperature monitoring is therefore required.
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Salas de Parto , Hipotermia , Recém-Nascido Prematuro , Temperatura , Humanos , Recém-Nascido , Medição de RiscoRESUMO
BACKGROUND: Oocyte quality is a key limiting factor in female fertility which is primarily reflected in morphological features. Centrally located cytoplasm granulation (CLCG) is one type of cytoplasmic dimorphism exhibited by oocytes that could be linked to pesticide exposure with a significant risk of decreased ICSI outcomes. METHODS: This retrospective study included 633 women who were part of an intracytoplasmic spermatozoa injection (ICSI) program between 2009 and 2011. The participants lived in the Picardy region of France and had been exposed to pesticides. The participants were divided in two groups based on prevalence of oocytes with CLCG (LCLCG [n = 83]: low prevalence of oocytes with CLCG under 25%. HCLCG [n = 68]: high prevalence of CLCG over 75%). The embryological and clinical outcomes were analysed for both groups and were calculated using the difference between the two values. RESULTS: Results for couples with HCLCG compared to LCLCG showed a decrease in embryo cleavage, ongoing pregnancy, and live birth rates (82%, 14%, 13% vs 99%, 32%, 30%, respectively).The early miscarriage rate was increased (47% vs 11%), with an OR of 3.1 (95%CI [2.1-4.1]). Due to high pesticide exposure (over 3000 g/ha), there is a higher risk of a resulting disturbed oocyte cohort with a high prevalence of CLCG over 75%. CONCLUSION: The high prevalence of oocytes with CLCG over 75% has a negative effect on embryos and the general ICSI clinical outcomes. Furthermore, a putative association between pesticide exposure and risk of CLCG was identified, justifying the need for further research and a potential need to find alternative assisted reproductive technologies for these couples. TRIAL REGISTRATION: Tabacfertimasc. ID number: ID2011-A00634-37 ; registered 2011/2/8.
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Grânulos Citoplasmáticos/metabolismo , Oócitos/citologia , Oócitos/metabolismo , Injeções de Esperma Intracitoplásmicas , Adulto , Feminino , Fertilização in vitro , Humanos , Masculino , Oócitos/efeitos dos fármacos , Indução da Ovulação , Praguicidas/efeitos adversos , Gravidez , Estudos RetrospectivosRESUMO
Due to an error during production, some data presented in Table 1 in the Experimental section of the published paper [1] were incorrect.[...].
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Dear Editor, Thank you for inviting us to reply to a "Comment" paper to our published paper "Maternal Exposure to Domestic Hair Cosmetics and Occupational Endocrine Disruptors Is Associated with a Higher Risk of Hypospadias in the Offspring" (Authors: Elodie Haraux, Karine Braun, Philippe Buisson, Erwan Stéphan-Blanchard, Jannick Ricard, Camille Devauchelle, Bernard Boudailliez, Pierre Tourneux, Richard Gouron, Karen Chardon).[...].
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Disruptores Endócrinos , Preparações para Cabelo , Hipospadia , Feminino , Humanos , Masculino , Exposição Materna , Saúde PúblicaRESUMO
BACKGROUND: The management of nonparasitic splenic cysts (NPSC) remains controversial. Surgical resection is indicated for symptomatic or complicated forms, but no guidelines are available for asymptomatic NPSC. The aims of this study were to evaluate the management of NPSC in French hospitals and to analyze the results of management. METHODS: We conducted a retrospective multicenter study from January 2004 to December 2014 in 16 university hospitals in France. Patients with a follow-up less than 6months were excluded. Data were extracted from the medical reports. RESULTS: One hundred patients were included. Median follow-up was 12.8months. No complications were observed for NPSC smaller than 5cm. The size of NPSC increased significantly between the ages of 10 and 12years. Fifteen patients were under observation; 58.3% of cysts decreased in size and 41.7% remained stable. Among the 85 operated patients, no recurrence occurred in the splenectomy group, while 11 recurrences were observed in the cystectomy group (57.9%), 3 of which required redo surgery. CONCLUSIONS: Observation is a safe treatment option for asymptomatic NPSC smaller than 5cm. Surgery is indicated for symptomatic patients, and can be proposed for asymptomatic NPSC larger than 5cm. Laparoscopic partial splenectomy is the technique of choice. Follow-up must be continued until the end of puberty. LEVELS OF EVIDENCE RATING: Level III.