RESUMO
RATIONALE: Sex cord-stromal tumors (SCST) are hormonally active and rare. The aim was to describe their endocrinological presentation and outcomes. METHOD: Patients (< 19 years) registered in the TGM13 registry between 2014 and 2021 for SCST were selected. RESULTS: Sixty-three ovarian SCST (juvenile granulosa tumor (JGT) n = 34, Sertoli-Leydig cell tumor (SLCT) n = 17, other SCST n = 12) were included. Median age was 13.1 years (0.4-17.4). Germline DICER1 pathogenic variant was present in 9/17 SLCT. Sixty-one were FIGO stage I (IC n = 14). Adjuvant chemotherapy was administered for 15. Seven had recurrence (FIGO IA n = 3, IX n = 2, III n = 2), leading to one death. With a median follow-up of 42 months (2.5-92), the 3-year progression-free survival (PFS) was 89% (95% CI 76%-95%). Median age was 6.4 years (0.1-12.9) among the 15 testicular SCST (Leydig cell tumor n = 6, JGT n = 5, Sertoli cell tumor n = 3, mixed SCST n = 1). Tumor-nodes-metastases (TNM) stage was pSI in 14. Eight underwent a tumorectomy, 7 an orchiectomy. None experienced recurrence. Endocrinological data were reviewed for 41 patients (18 prepubescent). Endocrine symptoms were present at diagnosis in 29/34 females and 2/7 males (gynecomastia). After a median follow-up of 11 months, 15 patients had persistent endocrine abnormalities: gynecomastia/breast growth (2 males, 1 prepubescent female), precocious/advanced puberty (4 prepubescent females), and hirsutism/menstruation disorders/voice hoarseness/hot flashes (8 pubescent females). The mean height at the last follow-up was within normal ranges (+0.3 standard deviation). CONCLUSIONS: SCSTs have a favorable prognosis. Tumorectomy appears safe with testicular primary. Endocrinological disorders, common at diagnosis, may persist warranting endocrinological follow-up.
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Ginecomastia , Neoplasias Ovarianas , Tumor de Células de Sertoli-Leydig , Tumores do Estroma Gonadal e dos Cordões Sexuais , Criança , Masculino , Humanos , Feminino , Adolescente , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/diagnóstico , Tumores do Estroma Gonadal e dos Cordões Sexuais/metabolismo , Tumores do Estroma Gonadal e dos Cordões Sexuais/patologia , Sistema de Registros , Ribonuclease III , RNA Helicases DEAD-boxRESUMO
Choriocarcinoma in neonates and infants (N-CC) is an extremely rare, but aggressive cancer, frequently observed with concomitant maternal disease. A retrospective, bi-national study of patients treated in France and Poland for infantile choriocarcinoma analysed eight cases of N-CC, median age of 6 weeks. All tumours were diffuse. Six patients received a platinum-based regimen, and five had delayed surgery on residual distant tumour sites. At the end of follow-up, four patients were in complete remission and four had died of the disease. In all but two cases, mothers had simultaneous metastatic choriocarcinoma. Even if the outcome remains poor, patients could be cured with multimodal therapy.
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Coriocarcinoma , Humanos , Feminino , Recém-Nascido , Coriocarcinoma/patologia , Coriocarcinoma/terapia , Coriocarcinoma/tratamento farmacológico , Lactente , Estudos Retrospectivos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Gravidez , Masculino , Neoplasias Uterinas/patologia , Neoplasias Uterinas/terapia , Neoplasias Uterinas/tratamento farmacológico , Terapia CombinadaRESUMO
BACKGROUND: Isolated fallopian tube torsion (IFTT) is very rare gynecological emergency in pediatric population. Our objective is to assess treatment options and discuss outcome of a cohort of IFTT with a focus on the association between IFTT and hydrosalpinx (HSX). METHODS: A retrospective review was conducted. Pediatric patients with IFTT operated in the same center were included. RESULTS: Seventeen girls (aged: 11-16 years) were managed for acute abdominal pain between 2008 and 2018, with intraoperative diagnosis of IFTT. All patients underwent laparoscopic exploration, with laparoscopically fallopian tube detorsion in all patients. Based on the association of IFTT with HSX after fallopian tube detorsion, patients were divided into 2 groups: group 1 (IFTT without HSX; 12 girls) and group 2 (IFTT with HSX; 5 girls). During the same surgery, complementary surgical procedures were done. In group 1: salpingectomies (4), partial salpingectomies (2) and cystectomies (6) were done. In group 2: salpingectomy (1), salpingotomy (1), and cyst ablation (1). The treatment was called conservative when the tube was preserved.Follow-up was uneventful in group 1. In group 2, for all patients with initial fallopian tube preservation, further surgical procedures were necessary (1-4 surgeries/patient), and, finally, another 3 patients required salpingectomy. CONCLUSIONS: Conservative treatment with tube preservation of IFTT without HSX appeared to be beneficial compared to those with HSX, with no recurrence of torsion or symptoms during the follow-up. However, the same conservative treatment was not sufficiently effective for IFTT with HSX and required further procedures due to recurrence of torsion. LEVEL OF EVIDENCE: IV.
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Tratamento Conservador , Doenças das Tubas Uterinas , Laparoscopia , Anormalidade Torcional , Humanos , Feminino , Criança , Estudos Retrospectivos , Adolescente , Tratamento Conservador/métodos , Anormalidade Torcional/cirurgia , Doenças das Tubas Uterinas/cirurgia , Doenças das Tubas Uterinas/complicações , Laparoscopia/métodos , Salpingectomia/métodos , Dor Abdominal/etiologia , Tubas Uterinas/cirurgiaRESUMO
BACKGROUND: Chemotherapy for non-seminomatous germ cell tumours (NSGCT) exposes to dose-dependent toxicities. The TGM13-NS protocol (EudraCT 2013-004039-60) aimed to decrease the chemotherapy burden compared to the previous TGM95 protocol while maintaining the 5-year event-free survival (EFS) at 80% or more. PROCEDURE: Patients less than 19 years of age with disseminated NSGCT were enrolled (May 2014 to May 2019) and stratified into four groups: two intermediate-risk (IR: localised tumour with low tumour markers [TM]) groups treated with VBP (vinblastine-bleomycin-cisplatin): three courses for IR1 (ovarian tumour any age/testis tumour less than or equal to 10 years) and four courses for IR2 (extragonadal tumour 10 years or less) groups, and two high-risk (HR: metastatic and/or high TM) groups treated with etoposide-cisplatin and either ifosfamide (VIP) or bleomycin (BEP): three courses for HR1 (ovarian tumour any age/testis tumour less than or equal to 10 years and low TM/testis tumour more than 10 years and very low TM) groups and four courses for HR2 (remainder) groups. RESULTS: One hundred fifteen patients were included: median age of 12.8 years (0.4-18.9); tumour sites: 44 ovaries, 37 testes and 34 extragonadal. The 5-year EFS and overall survival (OS) were 87% (95% CI: 80-92) and 95% (89-98), respectively (median follow-up: 3.5 years, range: 0.2-5.9), similar to those of the TGM95 protocol (5-year EFS 89% (84-93), 5-year OS 93% (89-95), p = .561). The 5-year EFS were 93% (95% CI: 80-98), 88% (71-95) and 79% (62-90) for ovarian, testicular and extragonadal tumours, respectively. The 5-year EFS varied (p = .02) according to the risk groups: 90% (66-97), 64% (30-85), 95% (72-99) and 87% (74-94) for IR1, IR2, HR1 and HR2, respectively. TM decline adjusted to tumour site, and alpha-fetoprotein (AFP) level revealed a prognostic impact of time to normalisation on EFS: HR = 1.03 (1.003-1.007). CONCLUSION: Risk-adapted and globally decreased chemotherapy burden maintains excellent outcomes, exclusive of the IR2 group, which warrants more intensive chemotherapy.
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Neoplasias Embrionárias de Células Germinativas , Neoplasias Ovarianas , Neoplasias Testiculares , Masculino , Feminino , Humanos , Criança , Adolescente , Cisplatino , Etoposídeo , Neoplasias Testiculares/patologia , Neoplasias Embrionárias de Células Germinativas/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Bleomicina , Prognóstico , Biomarcadores TumoraisRESUMO
OBJECTIVES: Most children with prenatally diagnosed congenital pulmonary malformations (CPMs) are asymptomatic at birth. We aimed to develop a parsimonious prognostic model for predicting the risk of neonatal respiratory distress (NRD) in preterm and term infants with CPM, based on the prenatal attributes of the malformation. METHODS: MALFPULM is a prospective population-based nationally representative cohort including 436 pregnant women. The main predictive variable was the CPM volume ratio (CVR) measured at diagnosis (CVR first) and the highest CVR measured (CVR max). Separate models were estimated for preterm and term infants and were validated by bootstrapping. RESULTS: In total, 67 of the 383 neonates studied (17%) had NRD. For infants born at term (>37â weeks, n=351), the most parsimonious model included CVR max as the only predictive variable (receiver operating characteristic (ROC) curve area: 0.70±0.04, negative predictive value: 0.91). The probability of NRD increased linearly with increasing CVR max and remained below 10% for CVR max <0.4. In preterm infants (n=32), both CVR max and gestational age were important predictors of the risk of NRD (ROC: 0.85±0.07). Models based on CVR first had a similar predictive ability. CONCLUSIONS: Predictive models based exclusively on CVR measurements had a high negative predictive value in infants born at term. Our study results could contribute to the individualised general risk assessment to guide decisions about the need for newborns with prenatally diagnosed CPM to be delivered at specialised centres.
Assuntos
Síndrome do Desconforto Respiratório , Ultrassonografia Pré-Natal , Criança , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Gravidez , Estudos Prospectivos , Fatores de Risco , Ultrassonografia Pré-Natal/métodosRESUMO
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
Pleuropulmonary blastoma (PPB) is a rare cancer occurring mainly during early childhood and often associated with germline DICER1 mutations. It is classified by the macroscopic appearance into three interrelated clinico-pathologic entities on a developmental continuum. Complete tumor resection is a main prognostic factor and can be performed at diagnosis or after neoadjuvant treatment that includes chemotherapy and in some cases radiotherapy. Optimal modalities of neo- or adjuvant treatments can be challenging taking into account potential long-term toxicities in this young population. This paper presents the recommendations for diagnosis and treatment of children and adolescents with PPB elaborated by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) within the European Union-funded project PARTNER (Paediatric Rare Tumours Network - European Registry).
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Neoplasias Pulmonares , Blastoma Pulmonar , Adolescente , Criança , Pré-Escolar , RNA Helicases DEAD-box/genética , Humanos , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/terapia , Terapia Neoadjuvante , Blastoma Pulmonar/diagnóstico , Blastoma Pulmonar/genética , Blastoma Pulmonar/terapia , Sistema de Registros , Ribonuclease IIIRESUMO
Testicular transposition (TT) before scrotal external radiotherapy (RT) is poorly reported in children with cancer, with only rare case reports published. TT surgical techniques, dosimetric parameters, and testicular functions are retrospectively reported in 12 children, median age 12.8 years, after scrotal RT for sarcomas. TT has low morbidity and allows a dramatic RT dose decrease in the healthy testicle. Endocrine functions seem preserved while more follow-up is needed to assess fertility. Though a rare situation, TT should be discussed in children and young adult cases when a scrotal high-dose RT is needed.
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Preservação da Fertilidade/métodos , Tratamentos com Preservação do Órgão/métodos , Escroto/efeitos da radiação , Neoplasias Testiculares/radioterapia , Neoplasias Testiculares/cirurgia , Testículo/cirurgia , Adolescente , Criança , Pré-Escolar , Seguimentos , Humanos , Masculino , Prognóstico , Estudos RetrospectivosRESUMO
OBJECTIVE: To describe characteristics and outcome of pediatric ovarian immature teratomas (IT) to better define the place of chemotherapy. METHODS: Children with ovarian IT enrolled in TGM95 and TGM2013 studies were analyzed. Norris grading and International Federation of Gynecology and Obstetrics staging system were used. RESULTS: Thirty-six cases were identified with a median age of 11 years (range = 1-18): 35 of 36 stage I (17 stage IA, 13 stage IC, and 5 stage IX), including seven patients with gliomatosis peritonei (GP), and 1 stage IIIB (IT peritoneal implants). Centrally reviewed Norris grading was performed in 31 cases: 14 grade I and 17 grade II/III tumors. All patients underwent upfront surgery: 19 unilateral oophorectomy, 14 unilateral adnexectomy, 2 unilateral cystectomy, and 1 bilateral cystectomy. No extensive GP surgery was performed. Six patients received adjuvant vinblastin, bleomycin, and cisplatinum because of tumor rupture (n = 5, including two patients with GP) or stage III (n = 1). After a median follow-up of 39.5 months (range = 6-238), two events occurred 10 and 11 months after diagnosis: one bilateralization (initial stage IX, grade I) and one IT peritoneal relapse (initial stage IA, grade II), respectively. Both were successfully rescued by platinum-based chemotherapy and delayed surgery. No stage IC patients treated without adjuvant chemotherapy relapsed (four grade I and three grade III). None of the seven patients with GP progressed. Five-year event-free survival and overall survival were 94% (95% CI = 81-98%) and 100%. CONCLUSIONS: The current series confirms the excellent prognosis of pediatric ovarian IT, arguing for conservative surgical approach in GP and against systematic adjuvant chemotherapy, even in ruptured tumors.
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Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Neoplasias Ovarianas , Ovariectomia , Teratoma , Adolescente , Bleomicina/administração & dosagem , Criança , Pré-Escolar , Cisplatino/administração & dosagem , Intervalo Livre de Doença , Feminino , Seguimentos , França , Humanos , Lactente , Gradação de Tumores , Neoplasias Ovarianas/mortalidade , Neoplasias Ovarianas/terapia , Taxa de Sobrevida , Teratoma/mortalidade , Teratoma/terapia , Vimblastina/administração & dosagemRESUMO
INTRODUCTION: Pediatric adrenal cortical tumors are characterized by a wide spectrum of behavior. Questions remain regarding intermediate disease stages with isolated tumor rupture or relapse. OBJECTIVES: To describe clinical characteristics, treatment strategy, and outcome of patients depending on disease stage, tumor rupture, or in case of a refractory tumor, to discuss optimal management. MATERIAL AND METHODS: Pediatric patients with histological material reviewed and treated between 2000 and 2018 in 23 French oncology centers were included. RESULTS: Among 95 cases, 59% of patients had stage I tumors (n = 55), 16% had stage II tumors (n = 16), 19% had stage III tumors (n = 17), and 5% had stage IV tumors (n = 5) (missing data: 2). Overall, 27% of patients (n = 25) had an unfavorable histology. Initial tumor resection was performed for 90% of patients (n = 86). Systemic therapies included mitotane in 20 cases and chemotherapy in 13 cases. Among 17 stage III patients, 12 had microscopic residual tumor due to an initial biopsy (n = 5), intraoperative rupture (n = 8), or surgical resection with microscopic residue or tumor spillage surgery (n = 1) (two patients with two modalities). After a median follow-up of 96 months (25-119), four early progressions and two relapses occurred. A total of seven patients died, including five of disease. Stage III diseases due to microscopic residual disease correlated with a worse prognosis: 5-year progression-free survival 44% (95% CI, 22-87%) versus 82% (95% CI, 73-91%) for the whole cohort (P < .0001). Among the 14 patients with refractory disease, only 3 were alive and free of disease after multimodal second-line therapy. CONCLUSIONS: Stage III diseases due to a microscopic residual tumor have a dismal prognosis, arguing for the systematic use of adjuvant therapy. Patients with a relapsed disease should be included in experimental studies.
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Neoplasias do Córtex Suprarrenal/classificação , Neoplasias do Córtex Suprarrenal/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Resistencia a Medicamentos Antineoplásicos , Recidiva Local de Neoplasia/patologia , Neoplasia Residual/patologia , Terapia de Salvação , Adolescente , Neoplasias do Córtex Suprarrenal/terapia , Criança , Pré-Escolar , Terapia Combinada , Feminino , Seguimentos , Humanos , Lactente , Masculino , Recidiva Local de Neoplasia/terapia , Neoplasia Residual/terapia , Prognóstico , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
BACKGROUND: Postnatal closure of a myelomeningocele remains the standard of care in many countries. The prenatal closure has given hope for decreasing the damage to the neural placode and has challenged classic management. However, this technique presents potential sources of complications. Patients with MMC with an anatomical level of L4 and below have a better functional prognosis than higher level malformations. Are they still candidates for prenatal surgery? OBJECTIVE: To evaluate outcome of MMC with an anatomical level of L4 and below and discuss, with support of the literature, the indications to perform prenatal closure in this particular group of patients. MATERIALS AND METHODS: Twenty-nine children were included in this observational study. The level of the vertebral malformation was sacral in 12 cases (41.4%) or lumbar (level ≤ L4) in 17 cases (58.6%). All the patients was operated postnatally for closure of the MMC with microsurgical technique as soon as possible after clinical evaluation (range 0-97 days). RESULTS: Only 11 out of 29 patients (37.9%) needed of a CSF diversion. A Chiari II malformation was present before MMC closure in 17 patients (58.6%) and only in 5 (17%) after. Twenty-six patients (89.7%) were able to walk. Seven (23%) and 16 (55%) of our patients have a normal bladder and bowel control, respectively. All school-aged children attend school. CONCLUSIONS: The functional outcome for low-level MMC is good when managed with modern microneurosurgical techniques with a low risk for the patient and the mother. Therefore, we do not suggest prenatal surgery for subgroup of infant with MM.
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Meningomielocele/patologia , Meningomielocele/cirurgia , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Procedimentos Neurocirúrgicos/métodos , Resultado do TratamentoRESUMO
PURPOSE: To examine the clinical presentation, treatment and results in children and adolescents with primary mediastinal (PM) and retroperitoneal (RP) germ cell tumors (GCTs). METHODS: The TGM95 trial for malignant GCTs was conducted in France between 1995 and 2005 to evaluate a strategy adapted to prognostic factors with cisplatin-based chemotherapy and surgical management. We reviewed patients with TGCTs at PM and RP sites. RESULTS: Among 239 patients, there were 16 patients with PM and 5 with RP tumors, which represent 9% of all patients, highlighting the rarity of these extragonadal locations. A bimodal demographic distribution was observed (11/21 patients <5 years old and 7/21 patients >12 years old). A majority of patients presented with bulky tumors that required urgent care with neoadjuvant chemotherapy. In all patients, elevation of alpha-fetoprotein indicated a yolk sac tumor component. Human chorionic gonadotrophin was elevated in five patients (four adolescents), suggesting a choriocarcinoma or seminoma component. The diagnosis was based on elevation of these tumor markers in addition to imaging. Chemosensitivity was observed for a majority of patients. An aggressive surgical approach allowed a microscopic complete resection in 12/15 patients with PM tumors and 4/5 with RP tumors. Overall, 14/16 and 4/5 patients survived, respectively. Three adolescents died of tumor progression. CONCLUSION: In children with mediastinal or RP GCTs, the prognosis is favorable when a strategy of delayed aggressive surgery is performed after cisplatin-based chemotherapy. Younger patients have a better prognosis. Relapses were observed only in adolescents and could not be cured.
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Neoplasias do Mediastino/terapia , Neoplasias Embrionárias de Células Germinativas/terapia , Neoplasias Retroperitoneais/terapia , Adolescente , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimioterapia Adjuvante , Criança , Pré-Escolar , Terapia Combinada , Feminino , Humanos , Lactente , Masculino , Neoplasias do Mediastino/mortalidade , Terapia Neoadjuvante , Recidiva Local de Neoplasia/epidemiologia , Neoplasias Embrionárias de Células Germinativas/mortalidade , Neoplasias Retroperitoneais/mortalidade , Resultado do TratamentoRESUMO
Portal vein thrombosis (PVT) is a rare but potentially life-threatening complication of laparoscopic splenectomy (LS) and can lead to bowel ischemia or portal hypertension. In childhood, this complication is reported in 5-10 % of the cases whereas it can be up to 50 % in adult population. Our aim was to evaluate PVT incidence after LS and associated risks factors. A retrospective chart review identified 37 children who underwent elective LS from 2005 to 2013. The main indications were spherocytosis or sickle cell disease. Median age and weight were respectively 7.4 years and 25.1 kg. Thromboembolic prophylaxis was not routinely given. Duration of surgery was 129 min and hospital length of stay 4 days. Doppler ultrasound scan (USS) was performed post-operatively in 26 cases. Post-operative course was uneventful in all but one patient. She was a 17 year-old girl previously operated for an ovarian tumor with hyperandrogenism. Histopathology revealed a splenic lymphoma. At day 4, a systematic USS showed a PVT extending in the portal branches. Therapeutic low molecular weight heparin was used and then transitioned to fluindione for 3 months. Follow-up USS performed at 1 and 4 months demonstrated complete resolution of the PVT. PVT after pediatric LS is a rare event in our series. Clinician should be cautious in oncologic cases and if very large spleen or if thrombocythemia >650.10(9)/L is present. If detected early, PVT can be treated efficiently. We therefore recommend a systematic USS during the first postoperative week.
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Laparoscopia/efeitos adversos , Veia Porta , Esplenectomia/efeitos adversos , Trombose/etiologia , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Complicações Pós-Operatórias , Estudos Retrospectivos , Trombose/diagnóstico por imagem , Trombose/terapia , Fatores de Tempo , UltrassonografiaRESUMO
INTRODUCTION: Chest wall reconstruction in children after large resection of tumors may be performed with rigid or soft materials. Cementoplasty is commonly used with the "Sandwich" method i.e. gore-tex meshes surrounding both faces of the cement. HYPOTHESIS: Is antibiotic loaded single-side gore-tex "Tartine" methyl-methacrylate cementoplasty an interesting alternative to the double-side "sandwich" method for chest wall reconstruction? MATERIAL AND METHODS: Consecutive patients who were treated from 2011 to 2023 in our hospital were included. RESULTS: Among the ten children treated with a median 5.6 years follow-up, there were no surgical complications related to the reconstruction, loss of function, infections, post operative complications (versus 22.7% in meta-analysis encompassing the 50 rigid reconstructions reported worldwide) nor scoliosis (versus 25%). Three patients have an asymmetric chest wall appearance. DISCUSSION: "Tartine" cementoplasty is a simple, low-cost technique for pediatric chest wall reconstruction. It is well tolerated and checks key demands for chest wall reconstructions. LEVEL OF EVIDENCE: IV; retrospective case series.
RESUMO
BACKGROUND: Pectus arcuatum is often mistaken for a type of pectus carinatum. However, pectus arcuatum is a unique clinical form of pectus caused by premature obliteration of the sternal sutures (manubrial sternum, four sternebrae and xiphoïd process), whereas pectus carinatum is due to abnormal growth of the costal cartilage. In order to better describe pectus arcuatum, we analysed the files of patients with pectus arcuatum followed in our centers. METHODS: Multicenter retrospective study of young patients' files diagnosed with pectus arcuatum. RESULTS: The clinical diagnosis of pectus arcuatum was made in 34 patients with a mean age at diagnosis of 10.3 years (4-23 years). A chest profile X-ray or a CT scan was performed in 16 patients (47%) and confirmed the diagnosis of PA by the presence of a sternal fusion. It was complete in 12 patients. A malformation was associated in 35% of cases (Noonan syndrome 33%, scoliosis 25% or cardiopathy 16%). 11 patients (32%) had a family history of skeletal malformation. Orthopedic treatment was initiated in 3 patients without any success. 11 patients underwent surgical correction, which was completed in 7 of them. CONCLUSION: The diagnosis of pectus arcuatum is based on clinical experience and if necessary, on a profile chest X-ray showing the fusion of the sternal pieces. It implies the search for any associated malformations (musculoskeletal, cardiac, syndromic). Bracing treatment is useless for pectus arcuatum. Corrective surgery, based on a sternotomy associated with a partial chondro-costal resection, can be performed at the end of growth. LEVEL OF EVIDENCE: IV.
Assuntos
Tórax em Funil , Anormalidades Musculoesqueléticas , Pectus Carinatum , Parede Torácica , Humanos , Criança , Pectus Carinatum/diagnóstico por imagem , Pectus Carinatum/cirurgia , Estudos Retrospectivos , Parede Torácica/diagnóstico por imagem , Parede Torácica/cirurgia , Esterno/diagnóstico por imagem , Esterno/cirurgia , Anormalidades Musculoesqueléticas/diagnóstico por imagem , Anormalidades Musculoesqueléticas/cirurgia , Tórax em Funil/diagnóstico por imagem , Tórax em Funil/cirurgia , Resultado do TratamentoRESUMO
OBJECTIVE: Beyond the classic triad of peripheral precocious puberty, café-au-lait skin pigmentation and polyostotic fibrous dysplasia, partial presentation McCune-Albright syndrome (MAS) has been reported, including the association of isolated recurrent ovarian cysts in early infancy. The aims of this study were to determine whether isolated voluminous fetal unilateral ovarian cysts (diameter > 4 cm) may be associated with a Gsα activating mutation, suggestive of MAS. DESIGN: We followed five female fetuses presenting with voluminous unilateral ovarian cysts by ultrasonography until delivery. At birth, all patients underwent percutaneous cyst aspiration and two patients later underwent ovariectomy. A sensitive PCR-based method was used to analyze the Gsα activating mutation in DNA obtained from ovarian cystic fluids or tissue. RESULTS: Among the five cases, one Gsα mutation (R201C) was identified in the ovarian tissue. CONCLUSIONS: We demonstrate for the first time that voluminous fetal unilateral ovarian cysts may be suggestive of MAS. Systematic search for the Gsα mutation should be performed in all newborns with voluminous fetal unilateral ovarian cysts requiring percutaneous cyst aspiration, because early diagnosis of MAS prevents unnecessary oophorectomy to eliminate questions of malignancy and imposes long-term clinical, biological, and imaging follow-up to detect other early manifestations of MAS.
Assuntos
Doenças Fetais/diagnóstico por imagem , Displasia Fibrosa Poliostótica/diagnóstico , Cistos Ovarianos/diagnóstico por imagem , Criança , Pré-Escolar , Cromograninas , Análise Mutacional de DNA , Diagnóstico Diferencial , Diagnóstico Precoce , Feminino , Doenças Fetais/diagnóstico , Doenças Fetais/etiologia , Doenças Fetais/genética , Displasia Fibrosa Poliostótica/complicações , Displasia Fibrosa Poliostótica/diagnóstico por imagem , Displasia Fibrosa Poliostótica/genética , Seguimentos , Subunidades alfa Gs de Proteínas de Ligação ao GTP/genética , Humanos , Lactente , Recém-Nascido , Cistos Ovarianos/diagnóstico , Cistos Ovarianos/etiologia , Cistos Ovarianos/genética , Gravidez , Ultrassonografia Pré-NatalRESUMO
INTRODUCTION: Gastro-esophageal reflux disease (GERD) is the most frequent long-term morbidity of congenital diaphragmatic hernia (CDH) survivors. Performing a preventive fundoplication during CDH repair remains controversial. This study aimed to: (1) Analyze the variability in practices regarding preventive fundoplication; (2) Identify predictive factors for fundoplication. (3) Evaluate the impact of preventive fundoplication on gastro-intestinal outcomes in children with a CDH patch repair; METHODS: This prospective multi-institutional cohort study (French CDH Registry) included CDH neonates born in France between January 1st, 2010-December 31st, 2018. Patch CDH was defined as need for synthetic patch or muscle flap repair. Main outcome measures included need for curative fundoplication, tube feed supplementation, failure to thrive, and oral aversion. RESULTS: Of 762 CDH neonates included, 81 underwent fundoplication (10.6%), either preventive or curative. Median follow-up was 3.0 years (IQR: 1.0-5.0). (1) Preventive fundoplication is considered in only 31% of centers. The rates of both curative fundoplication (9% vs 3%, p = 0.01) and overall fundoplication (20% vs 3%, p < 0.0001) are higher in centers that perform preventive fundoplication compared to those that do not. (2) Predictive factors for preventive fundoplication were: prenatal diagnosis (p = 0.006), intra-thoracic liver (p = 0.005), fetal tracheal occlusion (p = 0.002), CDH-grade C-D (p < 0.0001), patch repair (p < 0.0001). After CDH repair, 8% (n = 51) required curative fundoplication (median age: 101 days), for which a patch repair was the only independent predictive factors identified upon multivariate analysis. (3) In neonates with patch CDH, preventive fundoplication did not decrease the need for curative fundoplication (15% vs 11%, p = 0.53), and was associated with higher rates of failure to thrive (discharge: 81% vs 51%, p = 0.03; 6-months: 81% vs 45%, p = 0.008), tube feeds (6-months: 50% vs 21%, p = 0.02; 2-years: 65% vs 26%, p = 0.004), and oral aversion (6-months: 67% vs 37%, p = 0.02; 1-year: 71% vs 40%, p = 0.03). CONCLUSIONS: Children undergoing a CDH patch repair are at high risk of requiring a curative fundoplication. However, preventive fundoplication during a patch repair does not decrease the need for curative fundoplication and is associated with worse gastro-intestinal outcomes in children. LEVEL OF EVIDENCE: II - Prospective Study.
Assuntos
Hérnias Diafragmáticas Congênitas , Humanos , Recém-Nascido , Criança , Lactente , Hérnias Diafragmáticas Congênitas/complicações , Hérnias Diafragmáticas Congênitas/cirurgia , Estudos Prospectivos , Estudos de Coortes , Insuficiência de Crescimento , FundoplicaturaRESUMO
BACKGROUND: Wilms' tumor is the most common pediatric renal tumor. Almost half of all cases have involvement of the inferior vena cava, which must be addressed at the time of surgical excision. Further extension into the right atrium may pose an immediate vital risk and necessitates special operative techniques that employ cardiopulmonary bypass. CASE REPORT: We report the case of a child with a left Wilms' tumor with inferior caval and right atrial involvement, which led to significant hemodynamic compromise and urgent surgery. A left nephrectomy and cavoatrial thrombectomy were performed via a sterno-laparotomy. Our strategy employed moderate hypothermic circulatory arrest at 26°C and antegrade cerebral perfusion in order to improve visualization and ensure complete thrombectomy and protection of the abdominal organs. CONCLUSION: This case emphasizes the advantages of moderate hypothermic circulatory arrest compared to deep hypothermic circulatory arrest and normothemic cardiopulmonary bypass.
Assuntos
Carcinoma de Células Renais , Hipotermia , Neoplasias Renais , Tumor de Wilms , Circulação Cerebrovascular , Criança , Átrios do Coração/diagnóstico por imagem , Átrios do Coração/cirurgia , Humanos , Neoplasias Renais/cirurgia , Perfusão , Tumor de Wilms/cirurgiaRESUMO
Pediatric sarcoma patients with pleuropulmonary lesions have a dismal prognosis because the impossibility to obtain local control. The aim of this study was to determine if pleuropneumonectomy (PP) could be a therapeutic option. We retrospectively reviewed nine patients who underwent salvage PP for pleuropulmonary localization of primary localized sarcoma or metastatic recurrence. Surgery and complications were analyzed, pulmonary function tests were conducted, and quality of life was determined with EORTC-QLQ-C30 questionnaire. At the time of PP age was between 9-17 years. Underlying disease included metastatic osteosarcoma (n = 5), Ewing sarcoma (two metastatic, one primary), and one primary undifferentiated sarcoma. Early complications occurred in three patients. Mean postoperative hospitalization stay was 14.5 days. Pulmonary function test showed 19-66% reduction of total lung capacity which led to mild exercise intolerance but did not affect daily life. Four patients died of multi-metastatic relapse <14 months after PP, one patient had a local recurrence, and four patients are in complete remission between 1.5 and 12 years after PP. In conclusion, in this small patient group treated with a pleuropneumonectomy for primary or metastatic lesions, outcome is variable; however, this extended surgical technique was generally quite well tolerated. Postoperative lung function seems well preserved, and it seems to lead to at least an extension of life with good quality and therefor can be considered as salvage therapy.