1
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Sheng D, Han YC. Combined type A thymoma and yolk sac tumour of the mediastinum. Pathology 2024; 56:927-929. [PMID: 38965028 DOI: 10.1016/j.pathol.2024.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 03/06/2024] [Accepted: 03/20/2024] [Indexed: 07/06/2024]
Affiliation(s)
- Dong Sheng
- Department of Pathology, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yu-Chen Han
- Department of Pathology, Shanghai Chest Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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2
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van Heurn LJ, Kremer MEB, de Blaauw I, van Baren R, van Gemert WG, van Goudoever JB, Sloots CEJ, Witvliet MJ, Ernest van Heurn LW, Derikx JPM. The Diagnostic Accuracy of Serum Alpha-Fetoprotein Levels in Follow-up for Recurrence of Sacrococcygeal Teratoma; a Nationwide Review of SCT Cases in the Netherlands. J Pediatr Surg 2024; 59:1740-1745. [PMID: 38418277 DOI: 10.1016/j.jpedsurg.2024.01.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/20/2024] [Accepted: 01/31/2024] [Indexed: 03/01/2024]
Abstract
BACKGROUND Serum alpha-fetoprotein (AFP) is often used as tumour marker for recurrent sacrococcygeal teratoma (SCT). We aimed to assess the normal dynamics of serum AFP levels after initial resection and diagnostic accuracy of serum AFP levels the follow-up for recurrence in SCT. METHODS This retrospective study included 57 patients treated for SCT in the six pediatric surgical centers in the Netherlands from 1980 to 2018. MAIN RESULTS 57 patients were included in the study of whom 19 children developed 20 recurrences at a median of 14.0 months after initial resection. No significant difference was found in serum AFP level dynamics between the recurrence and non-recurrence group after initial resection (p = 0.950). Serum AFP levels did not significantly increase before recurrence (p = 0.106) compared to serum AFP levels of children without recurrence at the same time. However, serum AFP levels did significantly increase in malignant recurrences (n = 7) (p = 0.03) compared to patients without recurrence. A cut-off value of 55 μg/L was found to be predictive for recurrent SCT with an Area Under the Curve (AUC) of 0.636 with sensitivity of 50% and specificity of 100%. CONCLUSION Dynamics of serum AFP levels are not different between patients with and without recurrence after initial resection of SCT. Serum AFP levels are not predictive for mature or immature recurrent SCT and normal AFP levels do not rule out recurrent SCT. However, serum AFP levels exceeding 55 μg/L can indicate recurrent SCT, especially malignant recurrences.
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Affiliation(s)
- Lieke J van Heurn
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of Pediatric Surgery, Amsterdam, the Netherlands.
| | - Marijke E B Kremer
- Department of Pediatric Surgery, University Medical Centre Maastricht, Maastricht, the Netherlands
| | - Ivo de Blaauw
- Department of Pediatric Surgery, Radboud University Medical Center, Amalia Children's Hospital, Nijmegen, the Netherlands
| | - Robertine van Baren
- Department of Surgery and Pediatric Surgery, University Medical Center Groningen, Groningen, the Netherlands
| | - Wim G van Gemert
- Department of Pediatric Surgery, University Medical Centre Maastricht, Maastricht, the Netherlands
| | - Johannes B van Goudoever
- Department of Pediatrics, Amsterdam UMC, University of Amsterdam, Vrije Universiteit, Emma Children 's Hospital, Amsterdam, the Netherlands
| | - Cornelius E J Sloots
- Department of Pediatric Surgery and Intensive Care, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Marieke J Witvliet
- Department of Pediatric Surgery, University of Utrecht, Wilhelmina Children's Hospital, UMC Utrecht, Utrecht, the Netherlands
| | - L W Ernest van Heurn
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of Pediatric Surgery, Amsterdam, the Netherlands
| | - Joep P M Derikx
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of Pediatric Surgery, Amsterdam, the Netherlands
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3
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Rich BS, Weil BR, Thaker H, Cromeens BP, Stankovic ZB, Billmire DF, Dicken BJ. Current surgical approach: Extracranial malignant germ cell tumors. Pediatr Blood Cancer 2024:e31217. [PMID: 39039777 DOI: 10.1002/pbc.31217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2024] [Revised: 07/04/2024] [Accepted: 07/05/2024] [Indexed: 07/24/2024]
Abstract
Germ cell tumors (GCT) are a complex, heterogeneous collection of tumors that may present in either gonadal or extragonadal sites. They consist of a variety of benign and malignant histologies that can occur at several locations throughout the body. An important component of treatment is surgical resection, and while the key components of resection are site specific, the universal goals of GCT resection include the complete resection of tumor without violating the tumor capsule, while preserving function of surrounding organs, minimizing morbidity, and assessing for regional spread.
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Affiliation(s)
- Barrie S Rich
- Division of Pediatric Surgery, Cohen Children's Medical Center, Zucker School of Medicine at Northwell/Hofstra, Hempstead, New York, USA
| | - Brent R Weil
- Department of Pediatric Surgery, Boston Children's Hospital, Harvard University, Boston, Massachusetts, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard University, Boston, Massachusetts, USA
| | - Hatim Thaker
- Department of Pediatric Urology, Boston Children's Hospital, Harvard University, Boston, Massachusetts, USA
| | - Barrett P Cromeens
- Division of Pediatric Surgery, Riley Children's Hospital, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Zoran B Stankovic
- Department of Pediatric and Adolescent Gynecologic Surgery, Euromedik Hospital, Belgrade, Serbia
| | - Deborah F Billmire
- Division of Pediatric Surgery, Riley Children's Hospital, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Bryan J Dicken
- Division of Pediatric Surgery, Stollery Children's Hospital, University of Alberta, Edmonton, Alberta, Canada
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4
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Ahmed G, Khalil SA, Elshafiey M, Abdelfattah N, Eid M, Zakaria AS, Elwakeel M, Elgendy A. Management strategy for children with ovarian immature teratoma: results from a tertiary pediatric oncology center. World J Surg Oncol 2024; 22:176. [PMID: 38965563 PMCID: PMC11223275 DOI: 10.1186/s12957-024-03452-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 06/16/2024] [Indexed: 07/06/2024] Open
Abstract
OBJECTIVES We present an Egyptian study on pediatric ovarian immature teratomas (ITs), aiming to clarify our treatment strategy selection. METHODS A retrospective review of all children with pure ovarian ITs who were treated at our institution between 2008 and 2023. The analysis included clinical characteristics, tumor staging according to Children's Oncology Group (COG), grading based on the Norris system, management, and outcomes. RESULTS Thirty-two patients were included, with a median age of 9 years. All patients underwent primary surgery. Unilateral salpingo-oophorectomy was performed in 31 patients. Surgical staging was completed in all patients. Based on COG staging, there were 28 patients (87.5%) stage I, 1 (3%) stage II, and 3 (9.5%) stage III. According to Norris classification, 16 patients (50%) were classified as grade I, 9 (28%) grade II, and 7 (22%) grade III. All patients in stage I were treated using surgery-alone approach, whereas the remaining four (12.5%) received adjuvant chemotherapy. Five patients in stage I had gliomatosis peritonei (GP), and none of them underwent extensive surgery. At a median follow-up of 86 months, two patients had events. The first patient (stage III/grade I) developed IT relapse on the operative bed, and the second (stage I/grade I) had a metachronous IT on the contralateral ovary. Both patients were successfully managed with surgery followed by second-line chemotherapy. Five-year overall survival and event-free survival for all patients were 100% and 93.4%, respectively. CONCLUSIONS Surgery-alone strategy with close follow-up achieves excellent outcomes for localized ovarian ITs in children, irrespective of the Norris grading or the presence of GP. However, adjuvant chemotherapy is questionable for patients with incompletely resected or locally advanced tumors, and its role requires further evaluation through prospective multicentric studies with a larger sample size.
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Affiliation(s)
- Gehad Ahmed
- General Surgery Department, Faculty of Medicine, Helwan University, Cairo, Egypt
- Surgical Oncology Department, Children's Cancer Hospital 57357, Cairo, Egypt
| | - Sahar Ahmed Khalil
- Pediatric Oncology Department, National Cancer Institute - Cairo University, Cairo, Egypt
- Pediatric Oncology Department, Children's Cancer Hospital 57357, Cairo, Egypt
| | - Maged Elshafiey
- Surgical Oncology Department, Children's Cancer Hospital 57357, Cairo, Egypt
- Surgical Oncology Department, National Cancer Institute - Cairo University, Cairo, Egypt
| | - Nihal Abdelfattah
- Department of Research, Children's Cancer Hospital 57357, Cairo, Egypt
| | - Mohamed Eid
- Pediatric Oncology Department, Children's Cancer Hospital 57357, Cairo, Egypt
| | - Al-Shaimaa Zakaria
- Pathology Department, National Cancer Institute - Cairo University, Cairo, Egypt
- Pathology Department, Children's Cancer Hospital 57357, Cairo, Egypt
| | - Madeeha Elwakeel
- Radio-Diagnosis Department, National Cancer Institute - Cairo University, Cairo, Egypt
- Radio-Diagnosis Department, Children's Cancer Hospital 57357, Cairo, Egypt
| | - Ahmed Elgendy
- Surgical Oncology Unit, Department of Surgery, Faculty of Medicine, Tanta University, 35 Ali Beek Elkbeer street, Tanta, 31515, Egypt.
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5
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Santarosa Vieira AG, da Silva LS, Albino da Silva EC, Laus AC, Faria TMV, van Helvoort Lengert A, Martins GE, de Oliveira MA, Reis RM, Lopes LF, Pinto MT. Comprehensive microRNA expression analysis of pediatric gonadal germ cell tumors: unveiling novel biomarkers and signatures. Mol Oncol 2024; 18:1593-1607. [PMID: 38725152 PMCID: PMC11161733 DOI: 10.1002/1878-0261.13617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/11/2023] [Accepted: 02/15/2024] [Indexed: 06/09/2024] Open
Abstract
microRNAs (miRNAs) are small endogenous noncoding RNAs, and alterations in their expression may contribute to oncogenesis. Discovering a unique miRNA pattern holds the potential for early detection and novel treatment possibilities in cancer. This study aimed to evaluate miRNA expression in pediatric patients with gonadal germ cell tumors (GCTs), focusing on characterizing the miRNA profiles of each histological subtype and identifying a distinct histological miRNA signature for a total of 42 samples of pediatric gonadal GCTs. The analysis revealed distinct miRNA expression profiles for all histological types, regardless of the primary site. We identified specific miRNA expression signatures for each histological type, including 34 miRNAs for dysgerminomas, 13 for embryonal carcinomas, 25 for yolk sac tumors, and one for immature teratoma, compared to healthy controls. Furthermore, we identified 26 miRNAs that were commonly expressed in malignant tumors, with six miRNAs (miR-302a-3p, miR-302b-3p, miR-371a-5p, miR-372-3p, miR-373-3p, and miR-367-3p) showing significant overexpression. Notably, miR-302b-3p exhibited a significant association with all the evaluated clinical features. Our findings suggest that miRNAs have the potential to aid in the diagnosis, prognosis, and management of patients with malignant GCTs.
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Affiliation(s)
- Ana Glenda Santarosa Vieira
- Barretos Children's Cancer Hospital from Hospital de AmorBrazil
- Brazilian Childhood Germ Cell Tumor Study GroupThe Brazilian Pediatric Oncology Society (SOBOPE)São PauloBrazil
- Pediatric Cancerology's Department of Santa Casa de Misericórdia de SantosBrazil
| | | | | | | | | | | | - Gisele Eiras Martins
- Barretos Children's Cancer Hospital from Hospital de AmorBrazil
- Brazilian Childhood Germ Cell Tumor Study GroupThe Brazilian Pediatric Oncology Society (SOBOPE)São PauloBrazil
| | | | - Rui Manuel Reis
- Molecular Oncology Research CenterBarretos Cancer HospitalBrazil
- Life and Health Sciences Research Institute (ICVS), Medical SchoolUniversity of MinhoBragaPortugal
- ICVS/3B's‐PT Government Associate LaboratoryBragaPortugal
| | - Luiz Fernando Lopes
- Barretos Children's Cancer Hospital from Hospital de AmorBrazil
- Brazilian Childhood Germ Cell Tumor Study GroupThe Brazilian Pediatric Oncology Society (SOBOPE)São PauloBrazil
| | - Mariana Tomazini Pinto
- Molecular Oncology Research CenterBarretos Cancer HospitalBrazil
- Pediatric Oncology Research Group (GPOPed), Molecular Oncology Research CenterBarretos Cancer HospitalBrazil
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6
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Wessman S, Nistér M, Kokaraki G, Pal N, Tettamanti G, Petta TB, Carlson JW. A comprehensive population-based study of malignant ovarian tumors, including histologic and immunohistochemical review, in children and adolescents 0-19 years old in Sweden between 1970 and 2014. Gynecol Oncol 2024; 184:206-213. [PMID: 38340646 DOI: 10.1016/j.ygyno.2024.01.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 07/21/2023] [Accepted: 01/22/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVES Ovarian tumors in the pediatric population are rare. The incidence and frequency of subtypes differ between children and adults. Although not all tumors are aggressive, they may still lead to morbidity. The goal of this study was a comprehensive review of malignant ovarian tumors in children and adolescents diagnosed and registered in Sweden. METHODS Individuals were identified through a search in the National Cancer Register, limited for ages 0-19, years 1970-2014. Stored tumor diagnostic material from regional biobanks was retrieved and reviewed. RESULTS The study includes 345 individuals with ovarian tumors and 70.7% of them were between 15 and 19 years at time of diagnosis. No differences in incidence over time or geographic location were identified. The average follow-up time was 21.2 years and 5-year survival was 88.4%. Survival was similar in the different time periods, except for 1970-1979. Review was possible for 260 cases, resulting in 85 epithelial tumors, 121 GCTs, 47 SCSTs and 7 others. For age 0-4 years SCSTs dominated (85.7%), for 5-9- and 10-14-years GCTs dominated (70,8% and 75.0% respectively), and for age 15-19 years epithelial tumors dominated (43.8%). There was a strong agreement between review diagnosis and original diagnosis (Cohen's κ 0.944). Differentiating between entities within the sex cord-stromal group posed the biggest diagnostic challenge. CONCLUSIONS Ovarian tumors in children and adolescents are rare and distinct from their adult counterparts regarding incidence and frequency. There was a strong concurrence between original and review diagnoses. The greatest diagnostic difficulty was subtyping of epithelial tumors and differentiating between tumors within the SCST group.
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Affiliation(s)
- Sandra Wessman
- Department of Oncology-Pathology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Pathology and Cancer diagnostics, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Monica Nistér
- Department of Oncology-Pathology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Pathology and Cancer diagnostics, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Georgia Kokaraki
- Department of Oncology-Pathology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Pathology and Laboratory Medicine, Keck School of Medicine, University of Southern California, 90033 Los Angeles, CA, USA
| | - Niklas Pal
- Department of Women's and Children's Health, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Pediatric Oncology, Karolinska University Hospital, SE-171 76 Stockholm, Sweden
| | - Giorgio Tettamanti
- Department of Molecular Medicine and Surgery, Center for Molecular Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Institute of Environmental Medicine, Unit of Epidemiology, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Tirzah Braz Petta
- Department of Pathology and Laboratory Medicine, Keck School of Medicine, University of Southern California, 90033 Los Angeles, CA, USA; Department of Cellular Biology and Genetics, Federal University of Rio Grande de Norte, Natal, RN 59078-970, Brazil
| | - Joseph W Carlson
- Department of Oncology-Pathology, Karolinska Institutet, SE-171 77 Stockholm, Sweden; Department of Pathology and Laboratory Medicine, Keck School of Medicine, University of Southern California, 90033 Los Angeles, CA, USA.
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7
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Stefanachi F, Affinita MC, Fichera G, Tagarelli A, De Corti F, Rea F, Bisogno G. Mediastinal Germ-cell Tumors Relapse in a Male With Klinefelter Syndrome. Is Longer Surveillance Needed? J Pediatr Hematol Oncol 2024; 46:e248-e250. [PMID: 38446472 PMCID: PMC10956653 DOI: 10.1097/mph.0000000000002837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/19/2024] [Indexed: 03/07/2024]
Abstract
Germ cell tumors (GCTs) are a heterogeneous group of pediatric cancers. In up to one-third of male patients, a primary mediastinal location is associated with the presence of Klinefelter syndrome (KS). We describe a case of mediastinal GCT in a patient, with unacknowledged KS, that presented a relapse 7 years from diagnosis, that is, 2 years after the end of the follow-up program usually recommended for patients with GCT. There are no recommendations for screening for KS in patients with mediastinal GCT and there are no specific guidelines for surveillance of GCT in KS patients. Our experience suggests that KS should be suspected in patients with mediastinal GCT, and a longer follow-up plan should be implemented when GCT occurs in patients with KS.
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Affiliation(s)
| | | | | | - Arianna Tagarelli
- Department of Woman’s and Children’s Health, Hematology and Oncology Unit
| | - Federica De Corti
- Department for the Health of Woman and Child, Pediatric Surgery Division
| | - Federico Rea
- Thoracic Surgery Unit, Department of Cardiologic, Thoracic and Vascular Sciences, University Hospital of Padova, Padova, Italy
| | - Gianni Bisogno
- Department of Woman’s and Children’s Health, Hematology and Oncology Unit
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8
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Coppin R, Martelli H, Chargari C, Sudour-Bonnange H, Orbach D, Vérité C, Pasquet M, Saumet L, Piguet C, Patte C, Guérin F, Faure-Conter C, Fresneau B. Outcome and late effects of patients treated for childhood vaginal malignant germ cell tumors. Pediatr Blood Cancer 2023; 70:e30697. [PMID: 37798818 DOI: 10.1002/pbc.30697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/31/2023] [Accepted: 09/14/2023] [Indexed: 10/07/2023]
Abstract
PURPOSE Vaginal malignant germ cell tumors (MGCT) are rare, occurring in children less than 2 years old and raise the question of the optimal local treatment. METHODS We included children treated for vaginal MGCT according to the French TGM-95/2013 regimen. Patients were classified as standard risk (SR: localized disease and alpha-fetoprotein (AFP) < 10,000 ng/mL) or high risk (HiR: metastatic and/or AFP > 10,000 ng/mL) and were treated, respectively, with three to five VBP (vinblastine-bleomycin-cisplatin) or four to six VIP (etoposide-ifosfamide-cisplatin), followed by conservative surgery and/or brachytherapy in case of post-chemotherapy residuum. RESULTS Fourteen patients were included (median age = 12 months), of which six (43%) were classified as HiR. AFP levels were normalized after first-line chemotherapy in all cases but one. A vaginal post-chemotherapy residuum (median size = 8 mm, range: 1-24 mm) was observed in 13/14 patients, treated by complete resection in seven of 13 (viable cells in three of seven), incomplete resection in four of 13 (viable cells in two of four), with adjuvant brachytherapy in two of 13, and exclusive brachytherapy in two of 13 (viable cells in one of six). Among the six patients with viable disease, four patients received adjuvant chemotherapy. One patient (SR) experienced immediate postoperative relapse despite presenting no viable residual cells and was treated with four VIP cycles and brachytherapy. At last follow-up (median = 4.6 years, range: 0.5-16), all patients were alive in complete remission. Five patients suffered from vaginal sequelae with synechiae and/or stenosis (of whom four had undergone brachytherapy). CONCLUSION Childhood vaginal MGCTs show a highly favorable prognosis with risk-adapted chemotherapy and local treatment of post-chemotherapy residuum (preferably by conservative surgery with partial vaginectomy). Brachytherapy could be an alternative when conservative surgery is not deemed possible or in cases of incomplete resection with residual viable cells.
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Affiliation(s)
- Robin Coppin
- Department of Children and Adolescents Oncology, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Helene Martelli
- Department of Pediatric Surgery, Bicêtre Hospital - Assistance Publique-Hôpitaux de Paris - Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Cyrus Chargari
- Department of Radiation Therapy, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | | | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer) Institut Curie, PSL University, Paris, France
| | - Cecile Vérité
- Department of Pediatric Onco-Hematology, Centre Hospitalier Universitaire, Bordeaux, France
| | - Marlene Pasquet
- Department of Pediatric Onco-Hematology, Centre Hospitalier Universitaire, Toulouse, France
| | - Laure Saumet
- Department of Pediatric Onco-Hematology, Centre Hospitalier Universitaire, Montpellier, France
| | - Christophe Piguet
- Department of Pediatric Onco-Hematology, Centre Hospitalier Universitaire, Limoges, France
| | - Catherine Patte
- Department of Children and Adolescents Oncology, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Florent Guérin
- Department of Pediatric Surgery, Bicêtre Hospital - Assistance Publique-Hôpitaux de Paris - Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Cecile Faure-Conter
- Department of Pediatric Oncology, Institut d'Hemato-Oncologie Pediatrique, Lyon, France
| | - Brice Fresneau
- Department of Children and Adolescents Oncology, Gustave Roussy, Paris-Saclay University, Villejuif, France
- Paris-Saclay University, Paris-Sud University, Epidemiology of Radiation, CESP, INSERM, Villejuif, France
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9
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Kanneganti P, Verma A, Kumar B, Nigam N. Retroperitoneal yolk sac tumour encroaching the liver and adrenal gland with tumour thrombus in cavo-atrial region and hepatic veins. BMJ Case Rep 2023; 16:e255968. [PMID: 37923340 PMCID: PMC10626902 DOI: 10.1136/bcr-2023-255968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
Paediatric germ cell tumours (GCT) are rare tumours and are unique because of varied clinical presentation and locations. Yolk sac tumour is the predominant malignant histology and a serum marker; alpha fetoprotein is used to see treatment response and recurrent disease. It is extremely rare to find a retroperitoneal GCT with tumour thrombus extending up to the cavo-atrial region with involvement of the hepatic veins. We report a case of retroperitoneal yolk sac tumour (RPYST) with extension to the liver and right adrenal gland along with tumour thrombus in the inferior vena cava and in the right and middle hepatic veins. The child was operated after satisfactory response to chemotherapy. Excision of the tumour along with the right adrenal gland and around 5 cm of retro-hepatic caval resection was done. Inferior vena cava resection was tolerated without reconstruction. Currently child is disease-free and symptom-free at 22 months of follow-up with normal serum marker.
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Affiliation(s)
- Pujana Kanneganti
- Pediatric Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
| | - Anju Verma
- Pediatric Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
| | - Basant Kumar
- Pediatric Surgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
| | - Neha Nigam
- Pathology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, UP, India
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10
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Pinto MT, Eiras Martins G, Vieira AGS, Galvão JMS, de Pádua Souza C, Macedo CRPD, Lopes LF. Molecular Biology of Pediatric and Adult Ovarian Germ Cell Tumors: A Review. Cancers (Basel) 2023; 15:cancers15112990. [PMID: 37296950 DOI: 10.3390/cancers15112990] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 06/12/2023] Open
Abstract
Ovarian germ cell tumors (OGCTs) are rare in adults; indeed, they occur predominantly in children, adolescents, and young adults, and they account for approximately 11% of cancer diagnoses in these groups. Because OGCTs are rare tumors, our current understanding of them is sparse; this is because few studies have investigated the molecular basis of pediatric and adult cancers. Here, we review the etiopathogenesis of OGCTs in children and adults, and we address the molecular landscape of these tumors, including integrated genomic analysis, microRNAs, DNA methylation, the molecular implications of treatment resistance, and the development of in vitro and in vivo models. An elucidation of potential molecular alterations may provide a novel field for understanding the pathogenesis, tumorigenesis, diagnostic markers, and genetic peculiarity of the rarity and complexity of OGCTs.
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Affiliation(s)
| | - Gisele Eiras Martins
- Brazilian Childhood Germ Cell Tumor Study Group, The Brazilian Pediatric Oncology Society (SOBOPE), Barretos 14784400, Brazil
- Children's Cancer Hospital from Hospital de Amor, Barretos 14784400, Brazil
| | - Ana Glenda Santarosa Vieira
- Brazilian Childhood Germ Cell Tumor Study Group, The Brazilian Pediatric Oncology Society (SOBOPE), Barretos 14784400, Brazil
- Children's Cancer Hospital from Hospital de Amor, Barretos 14784400, Brazil
| | | | | | - Carla Renata Pacheco Donato Macedo
- Brazilian Childhood Germ Cell Tumor Study Group, The Brazilian Pediatric Oncology Society (SOBOPE), Barretos 14784400, Brazil
- Pediatric Oncology Department, IOP/GRAACC/Federal University of Sao Paulo, Sao Paulo 04038001, Brazil
| | - Luiz Fernando Lopes
- Brazilian Childhood Germ Cell Tumor Study Group, The Brazilian Pediatric Oncology Society (SOBOPE), Barretos 14784400, Brazil
- Children's Cancer Hospital from Hospital de Amor, Barretos 14784400, Brazil
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11
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Younan HC, Keogh G, Seckl M, Sarwar N. Recurrence of primitive germ cell tumour 20 years on. BMJ Case Rep 2023; 16:e248093. [PMID: 36599491 DOI: 10.1136/bcr-2021-248093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
We present a case of a woman in her 20s, with a prior history of paediatric sacrococcygeal germ cell tumour, presenting with a 6-month history of perianal pain. An MRI pelvis revealed a heterogeneous soft tissue mass causing destruction of the sacrococcygeal bone. A staging CT demonstrated metastatic deposits in the lungs and hypodense foci in the liver suspicious of metastatic disease. Her alpha-fetoprotein levels were raised and a CT-guided biopsy was in keeping with recurrent germ cell tumour. She was referred to a national centre for the treatment of germ cell tumours in adults and was rechallenged with cisplatin-based multiagent chemotherapy with a curative intent. This case raises the important question of how long we should follow-up these patients and whether they can ever be safely discharged from oncology surveillance.
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Affiliation(s)
- Helen-Cara Younan
- Department of Clinical Oncology, Imperial College Healthcare NHS Trust, London, UK
| | - Georgina Keogh
- Department of Medical Oncology, Imperial College Healthcare NHS Trust, London, UK
| | - Michael Seckl
- Department of Medical Oncology, Imperial College Healthcare NHS Trust, London, UK
- Faculty of Medicine, Imperial College London, London, UK
| | - Naveed Sarwar
- Department of Medical Oncology, Imperial College Healthcare NHS Trust, London, UK
- Faculty of Medicine, Imperial College London, London, UK
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12
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Wong TT, Tsai ML, Chang H, Hsieh KLC, Ho DMT, Lin SC, Yen HJ, Chen YW, Lee HL, Yang TF. Brain and Spinal Tumors Originating from the Germ Line Cells. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1405:421-455. [PMID: 37452948 DOI: 10.1007/978-3-031-23705-8_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Primary central nervous system germ cell tumors (CNS GCTs) are part of the GCTs in children and adults. This tumor entity presents with geographic variation, age, and sex predilection. There are two age peaks of incidence distribution at the first few months of life and in adolescence. CNS GCTs are heterogeneous in histopathological subtypes, locations, and tumor marker (AFP, β-hCG) secretions. In the WHO CNS tumor classification, GCTS are classified as germinoma and nongerminomatous GCT (NGGCT) with different subtypes (including teratoma). Excluding mature teratoma, the remaining NGGCTs are malignant (NGMGCT). In teratoma, growing teratoma syndrome and teratoma with somatic-type malignancy should be highlighted. The common intracranial locations are pineal region, neurohypophysis (NH), bifocal pineal-NH, basal ganglia, and cerebral ventricle. Above 50% of intracranial GCTs (IGCTs) present obstructive hydrocephalus. Spinal tumors are rare. Age, locations, hydrocephalus, and serum/CSF titer of β-hCG correlate with clinical manifestations. Delayed diagnosis is common in tumors arising in neurohypophysis, bifocal, and basal ganglia resulting in the increasing of physical dysfunction and hormonal deficits. Staging work-up includes CSF cytology for tumor cells and contrast-enhanced MRI of brain and spine for macroscopic metastasis before treatment commences. The therapeutic approach of CNS GCTs integrates locations, histopathology, staging, tumor marker level, and therapeutic classification. Treatment strategies include surgical biopsy/excision, chemotherapy, radiotherapy (single or combination). Secreting tumors with consistent imaging may not require histopathological diagnosis. Primary germinomas are highly radiosensitive and the therapeutic aim is to maintain high survival rate using optimal radiotherapy regimen with/without chemotherapy combination. Primary NGNGCTs are less radiosensitive. The therapeutic aim is to increase survival utilizing more intensive chemotherapy and radiotherapy. The negative prognostic factors are residue disease at the end of treatment and serum or CSF AFP level >1000 ng/mL at diagnosis. In refractory or recurrent NMGGCTs, besides high-dose chemotherapy, new therapy is necessary. Molecular profiling and analysis help for translational research. Survivors of pediatric brain tumors frequently experience cancer-related cognitive dysfunction, physical disability, pituitary hormone deficiency, and other CNS complications after cranial radiotherapy. Continuous surveillance and assessment may lead to improvements in treatment protocols, transdisciplinary interventions, after-treatment rehabilitation, and quality of life.
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Affiliation(s)
- Tai-Tong Wong
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 110, Taiwan.
- Pediatric Brain Tumor Program, Taipei Cancer Center, Taipei Medical University, Taipei, 110, Taiwan.
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Taipei Medical University Hospital, Taipei Medical University, Taipei, 110, Taiwan.
- Neuroscience Research Center, Taipei Medical University Hospital, Taipei, 110, Taiwan.
| | - Min-Lan Tsai
- Pediatric Brain Tumor Program, Taipei Cancer Center, Taipei Medical University, Taipei, 110, Taiwan
- Department of Pediatrics, College of Medicine, Taipei Medical University Hospital, Taipei Medical University, Taipei, 110, Taiwan
| | - Hsi Chang
- Pediatric Brain Tumor Program, Taipei Cancer Center, Taipei Medical University, Taipei, 110, Taiwan
| | - Kevin Li-Chun Hsieh
- Pediatric Brain Tumor Program, Taipei Cancer Center, Taipei Medical University, Taipei, 110, Taiwan
- Department of Medical Imaging, College of Medicine, Taipei Medical University Hospital, Taipei Medical University, Taipei, 110, Taiwan
| | - Donald Ming-Tak Ho
- Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, 112, Taiwan
- Department of Pathology and Laboratory Medicine, Cheng Hsin General Hospital, Taipei, 112, Taiwan
| | - Shih-Chieh Lin
- Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, 112, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsiu-Ju Yen
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Taipei Veterans General Hospital and National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Yi-Wei Chen
- Division of Radiation Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsin-Lun Lee
- Pediatric Brain Tumor Program, Taipei Cancer Center, Taipei Medical University, Taipei, 110, Taiwan
- Department of Radiation Oncology, Taipei Medical University Hospital, Taipei, 110, Taiwan
- Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, 110, Taiwan
| | - Tsui-Fen Yang
- Department of Physical Medicine and Rehabilitation, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan, ROC
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13
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Zambrano E, Reyes-Múgica M. Pediatric germ cell tumors. Semin Diagn Pathol 2023; 40:52-62. [PMID: 36127222 DOI: 10.1053/j.semdp.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/07/2022] [Indexed: 02/04/2023]
Affiliation(s)
- Eduardo Zambrano
- Department of Pathology, University of Pittsburgh School of Medicine, UPMC Children's Hospital of Pittsburgh, 4401 Penn Avenue, B-260, Pittsburgh, PA, 15224, USA
| | - Miguel Reyes-Múgica
- Department of Pathology, University of Pittsburgh School of Medicine, UPMC Children's Hospital of Pittsburgh, 4401 Penn Avenue, B-260, Pittsburgh, PA, 15224, USA.
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14
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Sel K, Alehan D, Yalçin B, Önder SÇ, Aykan HH, Akyüz C, Doğan R. An unexpected intracardiac location of yolk sac tumor. Cardiovasc Pathol 2023; 62:107480. [PMID: 36183854 DOI: 10.1016/j.carpath.2022.107480] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 12/13/2022] Open
Abstract
PURPOSE In the pediatric population, intracardiac tumors are rare, usually benign, and mostly diagnosed as rhabdomyoma. Yolk sac tumors (YSTs) are a rare malignant type of germ celltumor that typically occurs in gonads. It can also be seen in midline locations but the intracardiac location is extremely rare. METHODS The case herein comprises an asymptomatic 2.5-year-old girl with a murmur detected under general examination. RESULTS Echocardiography showed a 3 × 3-cm mass in the right ventricle. Cardiac magnetic resonance imaging revealed a smooth contoured mass in the right ventricle lumen, which was compatible with rhabdomyoma. After surgical resection, the histopathological results showed a YST. This diagnosis was supported by high values of subsequent serum alpha feto-protein. There was no evidence for any other primary location. CONCLUSION When an intracardiac mass is observed, a YST should be considered. The increase in the alpha feto-protein level can help in the differential diagnosis.
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Affiliation(s)
- Kutay Sel
- Pediatric Cardiology Department, Hacettepe University Faculty of Medicine, Ihsan Doğramacı Childrens Hospital, Ankara, Turkey.
| | - Dursun Alehan
- Pediatric Cardiology Department, Hacettepe University Faculty of Medicine, Ihsan Doğramacı Childrens Hospital, Ankara, Turkey
| | - Bilgehan Yalçin
- Pediatric Oncology Department, Hacettepe University Faculty of Medicine, Ihsan Doğramacı Childrens Hospital, Ankara, Turkey
| | - Sevgen Çelik Önder
- Pathology Department, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hayrettin Hakan Aykan
- Pediatric Cardiology Department, Hacettepe University Faculty of Medicine, Ihsan Doğramacı Childrens Hospital, Ankara, Turkey
| | - Canan Akyüz
- Pediatric Oncology Department, Hacettepe University Faculty of Medicine, Ihsan Doğramacı Childrens Hospital, Ankara, Turkey
| | - Rıza Doğan
- Department of Thoracic-Cardiovascular Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey
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15
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Cheng H, Shang D, Zhou R. Germline stem cells in human. Signal Transduct Target Ther 2022; 7:345. [PMID: 36184610 PMCID: PMC9527259 DOI: 10.1038/s41392-022-01197-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/06/2022] [Accepted: 09/14/2022] [Indexed: 12/02/2022] Open
Abstract
The germline cells are essential for the propagation of human beings, thus essential for the survival of mankind. The germline stem cells, as a unique cell type, generate various states of germ stem cells and then differentiate into specialized cells, spermatozoa and ova, for producing offspring, while self-renew to generate more stem cells. Abnormal development of germline stem cells often causes severe diseases in humans, including infertility and cancer. Primordial germ cells (PGCs) first emerge during early embryonic development, migrate into the gentile ridge, and then join in the formation of gonads. In males, they differentiate into spermatogonial stem cells, which give rise to spermatozoa via meiosis from the onset of puberty, while in females, the female germline stem cells (FGSCs) retain stemness in the ovary and initiate meiosis to generate oocytes. Primordial germ cell-like cells (PGCLCs) can be induced in vitro from embryonic stem cells or induced pluripotent stem cells. In this review, we focus on current advances in these embryonic and adult germline stem cells, and the induced PGCLCs in humans, provide an overview of molecular mechanisms underlying the development and differentiation of the germline stem cells and outline their physiological functions, pathological implications, and clinical applications.
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Affiliation(s)
- Hanhua Cheng
- Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Renmin Hospital of Wuhan University, Wuhan University, 430072, Wuhan, China.
| | - Dantong Shang
- Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Renmin Hospital of Wuhan University, Wuhan University, 430072, Wuhan, China
| | - Rongjia Zhou
- Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Renmin Hospital of Wuhan University, Wuhan University, 430072, Wuhan, China.
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16
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Murray G, De Jesus O, Correa-Rivas M, Cheverez-Ocasio JI. Testicular yolk sac tumour metastasis to the L2 vertebra. BMJ Case Rep 2022; 15:e250461. [PMID: 36135998 PMCID: PMC9454083 DOI: 10.1136/bcr-2022-250461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
The role of surgery for metastases to the vertebra from yolk sac tumours has not been established. The main treatment for disseminated disease is chemotherapy. We present a man in his 30s with a left orchiectomy for a testicular mixed germ cell tumour with a prominent yolk sac component who, 12 months later, developed an asymptomatic metastasis to the L2 vertebra unresponsive to chemotherapy and radiotherapy. The patient underwent resection of the L2 vertebral body, leaving a small residual tumour anterior to the vertebra attached to the great vessels. Pathology confirmed the diagnosis of a metastatic testicular yolk sac tumour in the vertebra. The postoperative MRI 6 months later demonstrated significant expansion of the tumour at the soft tissues anterior to the expandable titanium cage encasing the great vessels and extending to the paraspinal areas. Additional salvage surgery was not recommended because of the advanced stage of the tumour.
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Affiliation(s)
- Gisela Murray
- Department of Neurosurgery, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
| | - Orlando De Jesus
- Department of Neurosurgery, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
| | - Maria Correa-Rivas
- Department of Pathology and Laboratory Medicine, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
| | - Jorge I Cheverez-Ocasio
- Department of Pathology and Laboratory Medicine, University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico
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17
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Ronsley R, Bouffet E, Dirks P, Drake J, Kulkarni A, Bartels U. Successful management of symptomatic hydrocephalus using a temporary external ventricular drain with or without endoscopic third ventriculostomy in pediatric patients with germinoma. J Neurosurg 2022; 137:807-812. [PMID: 35238528 DOI: 10.3171/2021.8.jns211443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/09/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The objective of this study was to describe the management of hydrocephalus in a cohort of pediatric patients with germinoma. METHODS The authors conducted a retrospective chart review of patients with germinoma and symptomatic hydrocephalus treated at the Hospital for Sick Children between 2002 and 2020. Descriptive data included tumor location, CSF diversion procedure (external ventricular drain [EVD], endoscopic third ventriculostomy [ETV], ventriculoperitoneal [VP] shunt) and outcomes. The frontooccipital horn ratio (FOR) method was used to determine the presence of ventriculomegaly. RESULTS Of 39 patients with germinoma, 22 (73% male) had symptomatic hydrocephalus at diagnosis (11 pineal, 4 suprasellar, and 7 bifocal). Management of hydrocephalus included EVD (n = 5, 22.7%), ETV (n = 5, 22.7%), and combination ETV and EVD (n = 7, 31.8%), whereas 5 patients (22.7%) did not undergo surgical intervention. The median FOR at diagnosis was 0.42 (range 0.38-0.58), which correlated with moderate to severe ventriculomegaly. Carboplatin and etoposide-based chemotherapy induced fast tumor shrinkage, avoiding CSF diversion (n = 5) and resolving hydrocephalus with a transient EVD (n = 5). The median duration until EVD removal was 7 days (range 2-10 days). Two of 12 patients with EVD ultimately required a VP shunt. Kaplan-Meier overall survival was 100% and progression-free survival was 96.4% at a median follow-up of 10.4 years. CONCLUSIONS Timely initiation of chemotherapy is imperative to rapidly reduce tumor bulk in children with germinoma and limits the need for VP shunt insertions. In children in whom CSF diversion is required, hydrocephalus may be successfully managed with a temporary EVD ± ETV.
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Affiliation(s)
- Rebecca Ronsley
- 1Division of Hematology, Oncology & Bone Marrow Transplant, Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, British Columbia
| | - Eric Bouffet
- 2Division of Hematology, Oncology & Bone Marrow Transplant, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Ontario; and
| | - Peter Dirks
- 3Pediatric Neurosurgery, Department of Surgery, The Hospital for Sick Children, University of Toronto, Ontario, Canada
| | - James Drake
- 3Pediatric Neurosurgery, Department of Surgery, The Hospital for Sick Children, University of Toronto, Ontario, Canada
| | - Abhaya Kulkarni
- 3Pediatric Neurosurgery, Department of Surgery, The Hospital for Sick Children, University of Toronto, Ontario, Canada
| | - Ute Bartels
- 2Division of Hematology, Oncology & Bone Marrow Transplant, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Ontario; and
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18
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Singla N, Wong J, Singla S, Krailo M, Huang L, Shaikh F, Billmire D, Rescorla F, Ross J, Dicken B, Amatruda JF, Lindsay Frazier A, Bagrodia A. Clinicopathologic predictors of outcomes in children with stage I testicular germ cell tumors: A pooled post hoc analysis of trials from the Children's Oncology Group. J Pediatr Urol 2022; 18:505-511. [PMID: 35606324 PMCID: PMC9667350 DOI: 10.1016/j.jpurol.2022.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/21/2022] [Accepted: 04/30/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Patients with clinical stage I (CS I: cN0M0) testicular germ cell tumors (TGCT) exhibit favorable oncologic outcomes. While prognostic features can help inform treatment in adults with CS I TGCT, we lack reliable means to predict relapse among pediatric and adolescent patients. OBJECTIVE We sought to identify predictors of relapse in children with CS I TGCT. STUDY DESIGN We performed a pooled post hoc analysis on pediatric and adolescent AJCC CS I TGCT patients enrolled in 3 prospective trials: INT-0097 (phase II), INT-0106 (phase III), and AGCT0132 (phase III). Pathology was centrally reviewed. Patient demographics, pT stage, serum tumor markers, margin status, histology, relapse, and survival were compiled. Cox regression analyses were used to identify predictors of events, defined as relapse, secondary malignant neoplasm, or death. RESULTS 106 patients were identified with outcomes data available. Most patients were pT1-2 stage. Among patients with evaluable histopathology, yolk sac tumor elements were present in all patients and lymphovascular invasion in 51% of patients. Over a median follow-up of 56 months, no patients died, and 25 patients (24%) experienced an event (median event-free survival not reached). Independent predictors of events on multivariable analysis included age ≥12 years at diagnosis (HR 8.87, p < 0.001) and higher pT stage (pT2 HR 7.31, p = 0.0017; pT3 HR 13.5, p = 0.0043). DISCUSSION Although our study population reflects the largest pooled prospective cohort of CS I pediatric and adolescent TGCT to our knowledge, the relatively low event rate limits our multivariable analysis, and longer follow-up duration would help further characterize the natural history of these patients. Centralized pathologic review was also unable to be performed for several patients. CONCLUSION Pediatric and adolescent CS I TGCT patients exhibit remarkable 5-year survival. Using combined data from multiple prospective trials, our study identifies clinicopathologic features that predict relapse and inform personalized treatment for these patients by potentially guiding surveillance versus adjuvant treatment strategies.
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Affiliation(s)
- Nirmish Singla
- Departments of Urology and Oncology, the James Buchanan Brady Urological Institute, The Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Justin Wong
- University of Texas Southwestern Medical School, Dallas, TX, USA
| | | | - Mark Krailo
- University of Southern California, Los Angeles, CA, USA; Childrens Oncology Group, USA
| | | | | | | | | | - Jonathon Ross
- Rainbow Babies and Childrens Hospital, Cleveland, OH, USA
| | | | - James F Amatruda
- University of Southern California, Los Angeles, CA, USA; Department of Pediatrics, Childrens Hospital Los Angeles, Los Angeles, CA, USA
| | - A Lindsay Frazier
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA
| | - Aditya Bagrodia
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Urology, University of California San Diego, La Jolla, San Diego, CA, USA.
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19
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Liu C, Moten A, Ma Z, Lin HK. The foundational framework of tumors: Gametogenesis, p53, and cancer. Semin Cancer Biol 2022; 81:193-205. [PMID: 33940178 PMCID: PMC9382687 DOI: 10.1016/j.semcancer.2021.04.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 04/20/2021] [Accepted: 04/26/2021] [Indexed: 12/20/2022]
Abstract
The completion-of-tumor hypothesis involved in the dynamic interplay between the initiating oncogenic event and progression is essential to better recognize the foundational framework of tumors. Here we review and extend the gametogenesis-related hypothesis of tumors, because high embryonic/germ cell traits are common in tumors. The century-old gametogenesis-related hypothesis of tumors postulated that tumors arise from displaced/activated trophoblasts, displaced (lost) germ cells, and the reprogramming/reactivation of gametogenic program in somatic cells. Early primordial germ cells (PGCs), embryonic stem (ES) cells, embryonic germ cells (EGCs), and pre-implantation embryos at the stage from two-cell stage to blastocysts originating from fertilization or parthenogenesis have the potential to develop teratomas/teratocarcinomas. In addition, the teratomas/teratocarcinomas/germ cells occur in gonads and extra-gonads. Undoubtedly, the findings provide strong support for the hypothesis. However, it was thought that these tumor types were an exception rather than verification. In fact, there are extensive similarities between somatic tumor types and embryonic/germ cell development, such as antigens, migration, invasion, and immune escape. It was documented that embryonic/germ cell genes play crucial roles in tumor behaviors, e.g. tumor initiation and metastasis. Of note, embryonic/germ cell-like tumor cells at different developmental stages including PGC and oocyte to the early embryo-like stage were identified in diverse tumor types by our group. These embryonic/germ cell-like cancer cells resemble the natural embryonic/germ cells in morphology, gene expression, the capability of teratoma formation, and the ability to undergo the process of oocyte maturation and parthenogenesis. These embryonic/germ cell-like cancer cells are derived from somatic cells and contribute to tumor formation, metastasis, and drug resistance, establishing asexual meiotic embryonic life cycle. p53 inhibits the reactivation of embryonic/germ cell state in somatic cells and oocyte-like cell maturation. Based on earlier and our recent studies, we propose a novel model to complete the gametogenesis-related hypothesis of tumors, which can be applied to certain somatic tumors. That is, tumors tend to establish a somatic asexual meiotic embryonic cycle through the activation of somatic female gametogenesis and parthenogenesis in somatic tumor cells during the tumor progression, thus passing on corresponding embryonic/germ cell traits leading to the malignant behaviors and enhancing the cells' independence. This concept may be instrumental to better understand the nature and evolution of tumors. We rationalize that targeting the key events of somatic pregnancy is likely a better therapeutic strategy for cancer treatment than directly targeting cell mitotic proliferation, especially for those tumors with p53 inactivation.
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Affiliation(s)
- Chunfang Liu
- Department of Laboratory Medicine, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
| | - Asad Moten
- Medical Sciences Division, University of Oxford, Oxford OX3 9DU, UK
| | - Zhan Ma
- Department of Laboratory Medicine, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai 200040, China
| | - Hui-Kuan Lin
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA.
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20
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Abdominal and gonadal mature cystic teratomas. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2022. [DOI: 10.1016/j.epsc.2022.102190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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21
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Yang A, Patterson A, Pavlock T, Chen KS, Gagan J, Hatley ME, Frazier AL, Amatruda JF, Laetsch TW, Rakheja D. Pitfalls in the diagnosis of yolk sac tumor: Lessons from a clinical trial. Pediatr Blood Cancer 2022; 69:e29451. [PMID: 34866303 PMCID: PMC9359435 DOI: 10.1002/pbc.29451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/05/2021] [Accepted: 10/25/2021] [Indexed: 02/03/2023]
Abstract
Though outcomes for patients with recurrent/refractory malignant germ cell tumors (mGCTs) are poor, therapies targeting mTOR and EGFR inhibition have shown promise in vitro. We hypothesized that the combination of sirolimus and erlotinib will show activity in patients with recurrent/refractory mGCTs. Patients were enrolled in a prospective phase II clinical trial; central review of existing pathology specimens was performed. Of the five patients evaluated, two had their diagnoses revised to pancreatic acinar cell carcinoma and alpha-fetoprotein (AFP)-secreting gastric adenocarcinoma, respectively. Although mGCTs are common AFP-secreting neoplasms, recurrence or refractoriness to standard regimens should prompt histologic reevaluation for other diagnoses.
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Affiliation(s)
- Adeline Yang
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA,Children's Health, Children's Medical Center, Dallas, TX 75235, USA
| | - Alison Patterson
- Children's Health, Children's Medical Center, Dallas, TX 75235, USA
| | - Tara Pavlock
- Children's Health, Children's Medical Center, Dallas, TX 75235, USA
| | - Kenneth S. Chen
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA,Children's Health, Children's Medical Center, Dallas, TX 75235, USA,Pauline Allen Gill Center for Cancer and Blood Disorders, Children's Health Medical Center, Dallas, TX, 75235, USA
| | - Jeffrey Gagan
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Mark E. Hatley
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - A. Lindsay Frazier
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, 02215, USA
| | - James F. Amatruda
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, CA 90027, USA
| | - Theodore W. Laetsch
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA,Children's Health, Children's Medical Center, Dallas, TX 75235, USA,Pauline Allen Gill Center for Cancer and Blood Disorders, Children's Health Medical Center, Dallas, TX, 75235, USA,Division of Oncology and Center for Childhood Cancer Research, Children’s Hospital of Philadelphia and Department of Pediatrics and Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Dinesh Rakheja
- Children's Health, Children's Medical Center, Dallas, TX 75235, USA,Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
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22
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Fischerova D, Indrielle-Kelly T, Burgetova A, Bennett RJ, Gregova M, Dundr P, Nanka O, Gambino G, Frühauf F, Kocian R, Borcinova M, Cibula D. Yolk Sac Tumor of the Omentum: A Case Report and Literature Review. Diagnostics (Basel) 2022; 12:diagnostics12020304. [PMID: 35204394 PMCID: PMC8871053 DOI: 10.3390/diagnostics12020304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/17/2022] [Accepted: 01/19/2022] [Indexed: 11/16/2022] Open
Abstract
This is a case report of a rare finding of an extragonadal yolk sac tumor in a 37-year-old patient who presented with shortness of breath and abdominal bloating. During imaging and staging surgery, the findings were strongly suggestive of an extragonadal advanced tumor presenting with peritoneal dissemination, predominantly affecting omentum, with no clear primary origin. Histology revealed an extragonadal yolk sac tumor in a pure form outside the ovaries. Lacking an obvious origin elsewhere, the tumor was highly suspected to have truly originated from the omentum. The patient underwent surgery and four cycles of chemotherapy consisting of cisplatin, etoposide, and bleomycin. One-year outpatient follow-up thereafter showed no relapse. We herein discuss a possible site of the tumor origin and its development, as well as diagnostic challenges and disease prognosis.
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Affiliation(s)
- Daniela Fischerova
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 51 Prague, Czech Republic; (F.F.); (R.K.); (M.B.); (D.C.)
- Correspondence: ; Tel.: +420-224-961-451
| | - Tereza Indrielle-Kelly
- Department of Obstetrics and Gynecology, Burton Hospitals NHS, West Midlands DE13 0RB, UK;
| | - Andrea Burgetova
- Department of Radiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 08 Prague, Czech Republic;
| | - Rosalie Jana Bennett
- Department of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 08 Prague, Czech Republic; (R.J.B.); (M.G.); (P.D.)
| | - Maria Gregova
- Department of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 08 Prague, Czech Republic; (R.J.B.); (M.G.); (P.D.)
| | - Pavel Dundr
- Department of Pathology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 08 Prague, Czech Republic; (R.J.B.); (M.G.); (P.D.)
| | - Ondrej Nanka
- Institute of Anatomy, First Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic;
| | - Giulia Gambino
- Department of Gynecology and Obstetrics, University of Parma, 43126 Parma, Italy;
| | - Filip Frühauf
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 51 Prague, Czech Republic; (F.F.); (R.K.); (M.B.); (D.C.)
| | - Roman Kocian
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 51 Prague, Czech Republic; (F.F.); (R.K.); (M.B.); (D.C.)
| | - Martina Borcinova
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 51 Prague, Czech Republic; (F.F.); (R.K.); (M.B.); (D.C.)
| | - David Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 128 51 Prague, Czech Republic; (F.F.); (R.K.); (M.B.); (D.C.)
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Anton-Păduraru DT, Miron IC, Lupu VV, Lupu A, Hanganu E. Ovarian teratoma in a teenager causing ureterohydronephrosis: Case report and literature review. Medicine (Baltimore) 2021; 100:e26472. [PMID: 34232179 PMCID: PMC8270627 DOI: 10.1097/md.0000000000026472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 06/07/2021] [Indexed: 01/04/2023] Open
Abstract
RATIONALE Teratomas are solid tumors that may occur in both gonadal and extragonadal locations, depending on the age of the child. Benign cystic teratomas are relatively common tumors among women of reproductive age, but they can occur at any age. The clinical presentation is not specific. They can be found incidentally when patients are investigated for other conditions or they can present as emergencies when the ovarian teratoma is torsioned or ruptured. PATIENT CONCERNS We present the case of a 17-year-old adolescent girl that was seen in our emergency department on several occasions for recurrent episodes of abdominal pain ongoing for 6 months. DIAGNOSIS An ultrasonography (US) was performed as an outpatient and a left ovarian mass was found along with right ureterohydronephrosis (UHN). Further assessment of the mass was done by abdominal and pelvic CT and tumoral markers. CT appearance was more suggestive of a teratoma. INTERVENTIONS She underwent laparotomy with complete excision of the tumor. OUTCOME The patient had an uneventful recovery. A renal US follow up showed reduction of the dilatation, demonstrating that the condition was secondary to tumor compression. LESSONS In a teenager with nonspecific symptoms, a high suspicion index for tumors is mandatory. An early diagnosis and management avoid complications like UHN.
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Affiliation(s)
| | | | | | | | - Elena Hanganu
- Discipline of Rehabilitation in Pediatrics, University of Medicine and Pharmacy “Gr. T. Popa”, Iasi, Romania
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24
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Baloch AR, Franěk R, Saito T, Pšenička M. Dead-end (dnd) protein in fish-a review. FISH PHYSIOLOGY AND BIOCHEMISTRY 2021; 47:777-784. [PMID: 30671782 DOI: 10.1007/s10695-018-0606-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 12/28/2018] [Indexed: 06/09/2023]
Abstract
Dead end (dnd) is a germ plasm-specific maternal RNA discovered in zebrafish and then in other vertebrates. Dnd protein is essential for migration and motility of primordial germ cells (PGCs), only cells destined to transfer genetic information to offspring. PGCs arise far from somatic cells of developing gonads and they must migrate to their site of function. Migration of PGCs follows complex path by various developing tissues as their disruption impacts on the fertility. Recently, it has been found that dnd is not required for survival of PGCs and dnd-deficient zebrafish PGCs transdifferentiate into the somatic cells. In fish, targeting dnd causes removal of PGCs that ultimately affects sex differentiation. Sterility in various fish species can be achieved by knockdown or knockout of dnd. In our review, we have discussed dnd as a germ cell-specific molecular marker in fish, its interaction with miRNAs, and its use in aquaculture and fish conservation.
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Affiliation(s)
- Abdul Rasheed Baloch
- South Bohemian Research Center for Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic.
| | - Roman Franěk
- South Bohemian Research Center for Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
| | - Taiju Saito
- South Bohemian Research Center for Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
- Nishiura Station, South Ehime Fisheries Research Center, Ehime University, Uchidomari, Ainan, Ehime, 798-4206, Japan
| | - Martin Pšenička
- South Bohemian Research Center for Aquaculture and Biodiversity of Hydrocenoses, Research Institute of Fish Culture and Hydrobiology, Faculty of Fisheries and Protection of Waters, University of South Bohemia in Ceske Budejovice, Zatisi 728/II, 389 25, Vodnany, Czech Republic
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25
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Bollemeijer JF, Mavinkurve-Groothuis AMC, Kooij CD, Zsiros J, Littooij AS, van der Steeg AFW, Wijnen MHWA, Hulsker CCC. Surgical challenges of excision of retroperitoneal germ cell tumors in children: a single institutional study with literature review. ANNALS OF PEDIATRIC SURGERY 2021. [DOI: 10.1186/s43159-021-00086-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Retroperitoneal germ cell tumors (GCTs) are rare, commonly large tumors, often diagnosed in infancy. Complete surgical resection may pose a serious challenge as encasement of major vessels and organ displacement can lead to perioperative complications. This study aims to illustrate the surgical challenges of excising retroperitoneal GCTs.
Results
Nine patients were included: six patients with a teratoma, two patients with a mixed GCT with a yolk sac tumor component, and one patient with a pure yolk sac tumor. Six were males and seven were younger than 1 year of age at time of presentation. In all cases, perioperative vascular or organ-related complications occurred in one patient; this resulted in short bowel syndrome. There was no recurrence or mortality during the follow-up period. Relevant literature is reviewed and described.
Conclusions
The anatomical relation of a retroperitoneal GCT to the major vessels and organs is unpredictable. Preoperative radiological evaluation can help to improve the understanding of the vascular anatomy and to plan accordingly. Anteriorly displaced veins may appear insignificant and arteries, such as the superior mesenteric artery may be encased. Preoperative imaging may prevent perioperative complications, leading to safer surgical procedures.
Level IV evidence
Therapeutic study
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Mangili G, Giorda G, Ferrandina G, Cormio G, Cassani C, Savarese A, Danese S, Carnelli M, Vasta FM, Perrone AM, Scarfone G, Pignata S, Legge F, Raspagliesi F, Taccagni G, Candiani M, Bogani G, Mascilini F, Bergamini A. Surveillance alone in stage I malignant ovarian germ cell tumors: a MITO (Multicenter Italian Trials in Ovarian cancer) prospective observational study. Int J Gynecol Cancer 2021; 31:1242-1247. [PMID: 34035080 DOI: 10.1136/ijgc-2021-002575] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/01/2021] [Accepted: 05/05/2021] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE The aim of this study was to analyze the oncological outcome of stage I malignant ovarian germ cell tumors patients included in the MITO-9 study to identify those who might be recommended routine surveillance alone after complete surgical staging. METHODS MITO-9 was a prospective observational study analyzing data collected between January 2013 and December 2019. Three groups were identified: group A included 13 patients stage IA dysgerminoma and IAG1 immature teratoma; group B included 29 patients with stage IB-C dysgerminomas, IA-C G2-G3 immature teratomas and stage IA mixed malignant ovarian germ cell tumors and yolk sac tumors; and group C included five patients (two patients with stage IC1 and one patient with stage IC2 yolk sac tumors and two patients with mixed-stage IC2 malignant ovarian germ cell tumors). RESULTS A total of 47 patients with stage I conservatively treated malignant ovarian germ cell tumors were analyzed. Two patients in group B were excluded from the routine surveillance alone group due to positive surgical restaging. Therefore, a total of 45 patients were included in the study. Median follow-up was 46.2 months (range; 6-83). In total, 14 of 45 patients (31.1%) received chemotherapy, while 31 (68.9%%) underwent surveillance alone. One patient in group A, with stage IA dysgerminoma had a relapse, successfully managed with conservative surgery and chemotherapy. None of the patients in group B and C relapsed. All patients were alive at completion of the study. Overall, among 31 patients (68.9%) who underwent surveillance alone, only one patient relapsed but was treated successfully. CONCLUSIONS Our data showed that close surveillance alone could be an alternative option to avoid adjuvant chemotherapy in properly staged IB-C dysgerminomas, IA-IC G2-G3 immature teratomas, and IA mixed malignant ovarian germ cell tumors with yolk sac tumor component.
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Affiliation(s)
- Giorgia Mangili
- Department of Obstetrics and Gynecology, IRCCS Ospedale San Raffaele, Milano, Italy
| | - Giorgio Giorda
- Centro di Riferimento Oncologico di Aviano, IRCCS Aviano, Aviano, Italy
| | - Gabriella Ferrandina
- Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Policlinico Universitario Agostino Gemelli, Roma, Italy.,Università Cattolica del Sacro Cuore Sede di Roma, Roma, Italy
| | - Gennaro Cormio
- Gynecologic Oncology Unit, University of Bari, Bari, Italy
| | - Chiara Cassani
- Department of Obstetrics and Gynaecology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Saverio Danese
- Deparment of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria Città della Salute e della Scienza di Torino, Torino, Italy
| | - Marco Carnelli
- Unit of Gynecology and Obstetrics, Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
| | | | - Anna Myriam Perrone
- IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Giovanna Scarfone
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Mangiagalli Center, Milano, Italy
| | - Sandro Pignata
- Uro-Gynecological Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione "G. Pascale", Naples, Italy
| | - Francesco Legge
- Ospedale Generale Regionale F Miulli, Acquaviva delle Fonti, Puglia, Italy
| | | | | | - Massimo Candiani
- Department of Obstetrics and Gynecology, IRCCS Ospedale San Raffaele, Milano, Italy.,Università Vita Salute San Raffaele, Milano, Italy
| | - Giorgio Bogani
- Department of Gynecologic Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Floriana Mascilini
- Dipartimento per la Salute della Donna e del Bambino e della Salute Pubblica, Policlinico Universitario Agostino Gemelli, Roma, Italy
| | - Alice Bergamini
- Department of Obstetrics and Gynecology, IRCCS Ospedale San Raffaele, Milano, Italy
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Lin HW, Feng HX, Chen L, Yuan XJ, Tan Z. Maternal exposure to environmental endocrine disruptors during pregnancy is associated with pediatric germ cell tumors. NAGOYA JOURNAL OF MEDICAL SCIENCE 2021; 82:323-333. [PMID: 32581410 PMCID: PMC7276410 DOI: 10.18999/nagjms.82.2.315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This study aimed to evaluate the efficacy of interventions to reduce patient misidentification incidents classified as level 2 and over (adverse events occurred for patients) with the step-by-step problem-solving method. All incidents related to patient misidentification were selected, and relevant information was collected from the original electronic incident reports. We then conducted an eight-step problem-solving process with the aim of reducing patient misclassification and improving patient safety. Step 1: the number of misidentification-related incident reports and the percentage of these reports in the total incident reports increased each year. Step 2: the most frequent misidentification type was sample collection tubes, followed by drug administration and hospital meals. Step 3: we set a target of an 20% decrease in patient misidentification cases classified as level 2 or over compared with the previous year, and established this as a hospital priority. Step 4: we found that discrepancies in patient identification procedures were the most important causes of misidentification. Step 5: we standardized the patient identification process to achieve an 10% reduction in misidentification. Step 6: we disseminated instructional videos to all staff members. Step 7: we confirmed there was an 18% reduction in level 2 and over patient misidentification compared with the previous year. Step 8: we intend to make additional effort to decrease misidentification of patients by a further 10%. Level 2 and over patient misidentification can be reduced by a patient identification policy using a step-by-step problem-solving procedure. This study aimed to evaluate the efficacy of interventions to reduce patient misidentification incidents with step-by-step problem-solving method. Continued seamless efforts to eliminate patient misidentification are mandatory for this activity.
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Affiliation(s)
- Hou-Wei Lin
- Department of Pediatric Urology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China.,Department of Pediatric Surgery, Jiaxing Maternity and Child Health Care Hospital, Zhejiang, China
| | - Hai-Xia Feng
- Department of Pediatric gastroenterology and nutrition, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lin Chen
- Ministry of Education-Shanghai Key Laboratory of Children's Environmental Health, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiao-Jun Yuan
- Department of Pediatric Hematology/Oncology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhen Tan
- Department of Pediatric Hematology/Oncology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
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Wang H, Mejia MC, Gonzalez SJ, Zoorob RJ, Chai W, Du XL. Cancer incidence and survival trends among infants in the United States from 1975 to 2014. Pediatr Blood Cancer 2021; 68:e28917. [PMID: 33470510 DOI: 10.1002/pbc.28917] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 12/10/2020] [Accepted: 01/07/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cancer among infants (<1 year old) has unique epidemiologic, clinical, and genetic characteristics compared with cancer in older children. Nonetheless, data on secular trends in infant cancer incidence and survival in the United States is sparse. METHODS Population-based data from nine areas of the Surveillance Epidemiology and End Results (SEER) were used to estimate the incidence, average annual percentage change (APC) for trends, and survival of malignant neoplasm among infants from 1975 to 2014. Data were stratified by gender, race, registry, and cancer type. RESULTS There were 3437 new infant cancer cases with an overall incidence of 23.6/100 000. Neuroblastoma was the most common infant malignancy (6.5/100 000), followed by leukemia (3.8/100 000), and brain and central nervous system tumors (3.3/100 000). The incidence rate increased significantly from 1975 to 2014 (APC 0.68; 95% CI 0.30-1.06; P < .05). Variations in overall incidence rates were uneven across SEER registry geographic areas, with the lowest rates among both males and females in New Mexico. Relative to other racial distribution, infant cancer rates were highest among Whites. The relative survival rates improved over time for all tumors except for renal, sarcomas, and germ cells and were not significantly different by gender or race. CONCLUSIONS Cancer incidence among infants increased over time largely driven by leukemia, germ cell, and sarcoma mainly among male infants. The overall survival for infant cancer has improved over the past 40 years, especially since 1990 for hepatic tumors, lymphoma, and leukemia. Further research is needed to explore the potential impacts of genetic, environmental, and perinatal factors for possible explanations for these increased cancer incidence trends.
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Affiliation(s)
- Haijun Wang
- Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
| | - Maria Carmenza Mejia
- Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
| | - Sandra J Gonzalez
- Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
| | - Roger J Zoorob
- Department of Family and Community Medicine, Baylor College of Medicine, Houston, Texas
| | - Weiwen Chai
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska
| | - Xianglin L Du
- Department of Epidemiology, Human Genetics and Environmental Sciences, University of Texas School of Public Health, Houston, Texas
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29
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Liu Y, Hao X, Lu H, Duan Y, Dong Q, Qiao L. Factors Associated With Perioperative Complications in the Treatment of Pediatric Retroperitoneal Teratoma. J Surg Res 2020; 259:458-464. [PMID: 33059908 DOI: 10.1016/j.jss.2020.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 08/28/2020] [Accepted: 09/22/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Perioperative complications are common during the surgical treatment of pediatric retroperitoneal teratoma (RPT). Some clinical and radiographic features could be associated with perioperative complications. This study was designed to identify the factors associated with such complications. MATERIALS AND METHODS We retrospectively analyzed the clinical data of RPT patients who underwent surgical treatment at the Department of Pediatric Surgery of The Affiliated Hospital of Qingdao University between January 2008 and January 2020, including demographics, imaging data, intraoperative findings, perioperative complications, pathological data, and outcomes. RESULTS A total of 91 patients were included in this study, including 30 boys and 61 girls. Of these, 71 patients (78%) were 1 y old or younger. Thirty-eight patients (41%) had perioperative complications (44 intraoperative and 7 postoperative). Preoperative imaging studies showed that the tumor distorted adjacent arteries, veins, and organs in all patients. More veins and organs were displaced and distorted by the tumor in patients who had perioperative complications. Multivariate analysis showed that the number of organs compressed and distorted by the tumor was significantly related to perioperative complications (odds ratio 1.69, 95% confidence interval 1.19-2.41). CONCLUSIONS Surgical treatment of RPT is complex and challenging. As majority are benign, a complete excision is usually curative. The number of organs compressed and distorted by the tumor is positively related to perioperative complications.
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Affiliation(s)
- Yusheng Liu
- Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Xiwei Hao
- Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Hongting Lu
- Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Yuhe Duan
- Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Qian Dong
- Department of Pediatric Surgery, The Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China
| | - Lingyan Qiao
- Department of Pediatric Endocrinology and Genetic Metabolic Diseases, Qingdao Women and Children's Hospital, Qingdao, People's Republic of China.
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30
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van Heurn LJ, Knipscheer MM, Derikx JPM, van Heurn LWE. Diagnostic accuracy of serum alpha-fetoprotein levels in diagnosing recurrent sacrococcygeal teratoma: A systematic review. J Pediatr Surg 2020; 55:1732-1739. [PMID: 32376010 DOI: 10.1016/j.jpedsurg.2020.03.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 03/12/2020] [Accepted: 03/12/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND The incidence of children developing recurrent sacrococcygeal teratoma (SCT) is 2-35%. Serum alpha-fetoprotein (AFP) is often used as a tumor marker for (malignant) recurrences of SCT and could potentially be used during routine follow-up after SCT resection. However, the diagnostic accuracy of serum AFP levels during follow-up has not been well established. Therefore, we aimed to systematically review the diagnostic accuracy of serum AFP levels in recurrent SCT. METHODS We queried Search Premier, COCHRANE Library, EMCARE, EMBASE, PubMed, ScienceDirect and Web of Science databases to identify studies regarding patients with SCT with follow-up using serum AFP levels postoperative. We estimated sensitivity and specificity of serum AFP levels. RESULTS Fifteen studies (613 patients, 121 recurrences) were included and these mainly described serum AFP levels in patients with recurrent SCT (n = 111); 83 (75%) patients with recurrent SCT had elevated serum AFP levels. A subgroup analysis of articles that measured serum AFP levels in all patients (n = 6, 136 patients, 14 recurrences) showed a sensitivity and specificity of 79% and 95%, respectively. The sensitivity of AFP levels to detect malignant recurrence was 96%. CONCLUSION Diagnostic accuracy of serum AFP levels to detect recurrent SCT seems promising, though sensitivity could be overestimated since serum AFP levels are mainly described in patients with elevated AFP levels or at recurrent SCT. Furthermore, serum AFP levels could be helpful to detect malignant recurrences. TYPE OF STUDY Systematic review of level 2-4 studies. LEVEL OF EVIDENCE Level 2-4 (mostly level 2).
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Affiliation(s)
- L J van Heurn
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of P(a)ediatric Surgery, Amsterdam, The Netherlands.
| | - M M Knipscheer
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of P(a)ediatric Surgery, Amsterdam, The Netherlands
| | - J P M Derikx
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of P(a)ediatric Surgery, Amsterdam, The Netherlands
| | - L W E van Heurn
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam & Vrije Universiteit Amsterdam, Department of P(a)ediatric Surgery, Amsterdam, The Netherlands
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Elgendy A, Mostafa M, Salem MA, Ali A, Khairi A, Shehata S. Surgical resection and outcome of malignant ovarian germ cell tumors in children-a national multicentric study compared to international results. Pediatr Surg Int 2020; 36:1067-1075. [PMID: 32681191 DOI: 10.1007/s00383-020-04716-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/07/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE To evaluate the outcome of pediatric malignant ovarian germ cell tumors treated by three tertiary Egyptian institutions, and to compare our national experience to internationally published data. METHODS This is a retrospective analysis of all patients presenting between September 2014 and September 2019. Management protocol was Children's Oncology Group (COG) in all participating centers. Overall survival (OS), event-free survival (EFS) and univariate prognostic factors were estimated by Kaplan-Meier and log-rank test. Additionally, a review of various practices that reported survival outcome was conducted. MAIN RESULTS Thirty-seven patients were included with a median age of 10.5 years (1-18 years). Thirty-five patients had unilateral salpingo-oophorectomy. Mixed germ cell and yolk sac tumors represented 75.7% of patients. There were 7 (19%), 14 (37.8%), 12 (32.4%) and 4 (10.8%) stage I, II, III and IV, respectively. Seven patients were low risk (LR), 26 intermediate risk (IR) and 4 high risk (HR). Platinum-based chemotherapy was administered as per risk stratification. Follow-up to March 2020 revealed that five patients had relapsed. There were no statistical significances of pathological types and patients' age regarding OS (p value 0.392 and 0.281, respectively) and EFS (p value 0.420 and 0.437, respectively). Three-year OS was 84%: 100% for stages I and II, and 62% for stages III and IV (p = 0.003); 100% for LR, 89% for IR, and 24% for HR (p < 0.001). Three-year EFS was 87%: 96% for stages I and II, and 71% for stages III and IV (p = 0.025); 100% for LR, 92% for IR, and 26% for HR (p < 0.001). CONCLUSION Surgical resection combined with chemotherapy achieves excellent outcome for such tumors in both, present study and previous reports. On the basis of our results, COG staging and risk stratification were significantly correlated with prognosis, whereas tumor pathology and age had no significant impact. Prognostic factors are controversial among studies, and further research is still required.
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Affiliation(s)
- Ahmed Elgendy
- Surgical Oncology Unit, Faculty of Medicine, Tanta University, Tanta, Egypt.
| | - Mahmoud Mostafa
- Pediatric Surgery Department, Assiut University, Assiut, Egypt
| | | | - Amany Ali
- Pediatric Oncology Department, South Egypt Cancer Institute, Assiut University, Assiut, Egypt
| | - Ahmed Khairi
- Pediatric Surgery Department, Alexandria University, Alexandria, Egypt
| | - Sameh Shehata
- Pediatric Surgery Department, Alexandria University, Alexandria, Egypt
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Fonseca A, Frazier AL, Shaikh F. Germ Cell Tumors in Adolescents and Young Adults. J Oncol Pract 2020; 15:433-441. [PMID: 31404512 DOI: 10.1200/jop.19.00190] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Germ cell tumors (GCTs) are rare in childhood, representing only 3.5% of childhood cancers, but a common malignancy in adolescents and young adults (AYAs), accounting for 13.9% of neoplasms in adolescents between age 15 and 19 years. The overall outcomes of patients treated for GCTs are excellent. However, as seen in other cancers, outcomes for AYA patients are significantly worse. Understanding the reasons for this observation has led to different approaches to diagnosis, staging, and treatment. The Malignant Germ Cell International Consortium was created to bring together pediatric, gynecologic, and testicular cancer specialists to promote research initiatives and provide evidence-based approaches in the management of GCTs across different age groups. Collaboration between multiple subspecialties is essential to further understand the disease continuum, the underlying biologic characteristics, and the development of appropriate therapeutic approaches. This review focuses on the unique characteristics of patients with extracranial GCTs in the AYA group.
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Affiliation(s)
- Adriana Fonseca
- 1The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - A Lindsay Frazier
- 2Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Furqan Shaikh
- 1The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
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Lin HW, Feng HX, Chen L, Yuan XJ, Tan Z. Maternal exposure to environmental endocrine disruptors during pregnancy is associated with pediatric germ cell tumors. NAGOYA JOURNAL OF MEDICAL SCIENCE 2020. [PMID: 32581411 PMCID: PMC7276419 DOI: 10.18999/nagjms.82.2.323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Environmental endocrine disruptors (EEDs) are natural or synthetic chemical compounds that interfere with normal endocrine function in both wildlife and humans. Previous studies have indicated that EEDs may contribute to oncogenesis. This study explores the relationship between EEDs and pediatric germ cell tumors (GCTs). A case-control study was conducted in 84 pediatric patients from 2014 to 2017, including 42 subjects with immature teratoma, yolk sac tumor, or germinoma, and 42 controls who experienced pneumonia or trauma. Serum PFASs, including PFBS, PFHpA, PFHxS, PFOA, PFOS, PFNA, PFDA, PFUA, PFOSA, and PFDoA, were measured in each subject, and their history of possible EED exposure was reviewed. Six of the 10 measured PFASs were significantly increased in the GCT group relative to the control group. With respect to lifestyle history, only PFHxS levels were statistically significantly associated with GCTs as determined by logistic regression analysis. The odds ratio for a 1 ng/L increase in PFHxS was 19.47 (95% CI: 4.20-90.26). Furthermore, in the GCT and control groups, both parental consumption of barbecued foods and hair dye use among parents were significantly correlated with elevated serum PFHxS levels (ρ = 0.383, 0.325 in the patient group and ρ = 0.370, 0.339 in the control group; p < 0.05). Our study confirmed that children with GCTs from our institute had relatively high serum levels of PFASs relative to those of tumor-free pediatric patients. Serum PFHxS levels were independently associated with germ cell tumor occurrence.
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Affiliation(s)
- Hou-Wei Lin
- Department of Pediatric Urology, Xinhua Hospital Affiliated to Shanghai
Jiaotong University School of Medicine, Shanghai, China,Department of Pediatric Surgery, Jiaxing Maternity and Child Health Care
Hospital, Zhejiang, China
| | - Hai-Xia Feng
- Department of Pediatric gastroenterology and nutrition, Xinhua Hospital
Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lin Chen
- Ministry of Education-Shanghai Key Laboratory of Children’s Environmental
Health, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine,
Shanghai, China
| | - Xiao-Jun Yuan
- Department of Pediatric Hematology/Oncology, Xinhua Hospital Affiliated to
Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhen Tan
- Department of Pediatric Hematology/Oncology, Xinhua Hospital Affiliated to
Shanghai Jiaotong University School of Medicine, Shanghai, China
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Kim Y, Ahn WK, Han JW, Hahn SM, Kwon SY, Lyu CJ. Primary Extragonadal Germ Cell Tumors in Klinefelter Syndrome: 10-Years of Experience from a Single Institute. CLINICAL PEDIATRIC HEMATOLOGY-ONCOLOGY 2020. [DOI: 10.15264/cpho.2020.27.1.61] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Yura Kim
- Department of Pediatrics, Severance Hospital, Yonsei University Health System, Seoul, Korea
| | - Won Kee Ahn
- Department of Pediatric Hematology-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul, Korea
| | - Jung Woo Han
- Department of Pediatric Hematology-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul, Korea
| | - Seung Min Hahn
- Department of Pediatric Hematology-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul, Korea
| | - Seung Yeon Kwon
- Department of Pediatric Hematology-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul, Korea
| | - Chuhl Joo Lyu
- Department of Pediatric Hematology-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul, Korea
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Shinkai T, Masumoto K, Chiba F, Shirane K, Tanaka Y, Aiyoshi T, Sasaki T, Ono K, Gotoh C, Urita Y, Takayasu H, Suzuki R, Sakashita S. Pediatric ovarian immature teratoma: Histological grading and clinical characteristics. J Pediatr Surg 2020; 55:707-710. [PMID: 31130350 DOI: 10.1016/j.jpedsurg.2019.04.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 04/05/2019] [Accepted: 04/11/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Ovarian immature teratomas (ITs) are relatively rare among all pediatric ovarian tumors. The histological grading for ovarian ITs, which ranges from 1 to 3, is based on the proportion of immature neuroepithelial component. Higher-grade ITs in adults are treated as malignant neoplasms and require adjuvant chemotherapy. However, there is no consensus on the therapeutic management of pediatric ovarian ITs. The aim of our study was to analyze the histological grades and clinical characteristics of ovarian ITs in pediatric patients. METHODS This retrospective chart review consisted of seven patients, including one, three, and three patients with histological grade 1, 2, and 3 pediatric ovarian ITs, respectively, who were treated at our institute between 2000 and 2016. Collected data comprised age, alpha-fetoprotein (AFP) level, clinical stage, tumor size, treatment, and prognosis. RESULTS The median age and AFP levels of patients with grade 1, 2, and 3 ovarian ITs were 8, 7, and 10 years and 37, 112, and 221 ng/ml, respectively. All cases were Children Oncology Group (COG) stage I and International Federation of Gynecology and Obstetrics (FIGO) stage IA. All patients had unilateral tumors in the right ovary. The median tumor sizes of the grade 1, 2, and 3 IT patients were 104, 160, and 100 cm2, respectively. All patients underwent primary open surgery alone. Two patients, including one patient each with grade 2 and 3 ITs, underwent tumor enucleation as ovary-sparing surgery, whereas the remaining five patients underwent unilateral salpingo-oophorectomy. The median follow-up was seven years, and all cases achieved event-free survival. CONCLUSIONS Clinical characteristics of patients with grade 3 ovarian ITs were relatively older and had higher AFP levels than those with lower-grade ITs. According to our patient's clinical course and prognosis, COG stage I pediatric ITs should be treated by surgery alone and that postoperative chemotherapy is unnecessary even for those with grade 3 ITs as well as patients with rather low AFP levels. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Toko Shinkai
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba.
| | - Kouji Masumoto
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Fumiko Chiba
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Kazuki Shirane
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Yasunari Tanaka
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Tsubasa Aiyoshi
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Takato Sasaki
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Kentaro Ono
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Chikashi Gotoh
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Yasuhisa Urita
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Hajime Takayasu
- Department of Pediatric Surgery, Faculty of Medicine, University of Tsukuba
| | - Ryoko Suzuki
- Department of Pediatrics, Faculty of Medicine, University of Tsukuba
| | - Shingo Sakashita
- Department of Pathology, Faculty of Medicine, University of Tsukuba
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Yonemaru J, Takahashi M, Nara S, Ichikawa H, Ishigamori R, Imai T, Hiraoka N. A yolk sac tumor of the pancreas and derived xenograft model effectively responded to VIP chemotherapy. Pancreatology 2020; 20:551-557. [PMID: 31917123 DOI: 10.1016/j.pan.2019.12.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 12/19/2019] [Accepted: 12/27/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Yolk sac tumors (YSTs) of the pancreas are extremely rare, and no drug responsiveness data are available regarding YSTs. METHODS We report a pancreatic YST in a 70-year-old woman, and its chemotherapeutic responsiveness based on clinical records and evaluation of a patient-derived xenograft (PDX) line of the YST. RESULTS The YST was an 11-cm, solid mass located in the pancreatic tail. Histologically, the tumor showed medullary proliferation of tumor cells, with a variety of growth patterns including microcystic/reticular, endodermal sinus, and hepatoid patterns. Immunohistochemically, the tumor cells were positive for Sall4, glypican-3, and alpha-fetoprotein. We administered VIP (etoposide, ifosfamide, cisplatin) chemotherapy for a recurrent liver tumor, and obtained complete pathological remission. A drug-response assay using the PDX line from this YST revealed that both VIP and gemcitabine effectively inhibit tumor growth. CONCLUSIONS These results suggest that differential diagnosis of YST from adenocarcinoma is important for selecting appropriate chemotherapy.
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Affiliation(s)
- Junpei Yonemaru
- Division of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan
| | - Mami Takahashi
- Central Animal Division, National Cancer Center Research Institute, Tokyo, Japan
| | - Satoshi Nara
- Hepatobiliary and Pancreatic Surgery Division, National Cancer Center Hospital, Tokyo, Japan
| | - Hitoshi Ichikawa
- Department of Clinical Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Rikako Ishigamori
- Central Animal Division, National Cancer Center Research Institute, Tokyo, Japan
| | - Toshio Imai
- Central Animal Division, National Cancer Center Research Institute, Tokyo, Japan
| | - Nobuyoshi Hiraoka
- Division of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan; Division of Molecular Pathology, National Cancer Center Research Institute, Tokyo, Japan.
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Calaminus G, Schneider DT, von Schweinitz D, Jürgens H, Infed N, Schönberger S, Olson TA, Albers P, Vokuhl C, Stein R, Looijenga L, Sehouli J, Metzelder M, Claviez A, Dworzak M, Eggert A, Fröhlich B, Gerber NU, Kratz CP, Faber J, Klingebiel T, Harms D, Göbel U. Age-Dependent Presentation and Clinical Course of 1465 Patients Aged 0 to Less than 18 Years with Ovarian or Testicular Germ Cell Tumors; Data of the MAKEI 96 Protocol Revisited in the Light of Prenatal Germ Cell Biology. Cancers (Basel) 2020; 12:E611. [PMID: 32155835 PMCID: PMC7139559 DOI: 10.3390/cancers12030611] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 02/14/2020] [Accepted: 03/02/2020] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To evaluate prognostic factors in pediatric patients with gonadal germ cell tumors (GCT). METHODS Patients <18 years with ovarian and testicular GCT (respectively OGCT and TGCT) were prospectively registered according to the guidelines of MAKEI 96. After resection of the primary tumor, patients staged ≥II received risk-stratified cisplatin-based combination chemotherapy. Patients were analyzed in respect to age (six age groups divided into 3-year intervals), histology, stage, and therapy. The primary end point was overall survival. RESULTS Between January 1996 and March 2016, the following patients were registered: 1047 OGCT, of those, 630 had ovarian teratoma (OTER) and 417 had malignant OGCT (MOGCT); and 418 TGCT, of those, 106 had testicular teratoma (TTER) and 312 had malignant TGCT (MTGCT). Only in MTGCT, older age correlated with a higher proportion of advanced tumors. All 736 teratomas and 240/415 stage I malignant gonadal GCT underwent surgery and close observation alone. In case of watchful waiting, the progression rate of OGCT was higher than that of TGCT. However, death from disease was reported in 8/417 (1.9%) MOGCT and 8/312 (2.6%) MTGCT irrespective of adjuvant chemotherapy and repeated surgery. CONCLUSIONS The different pathogenesis and histogenesis of gonadal GCT reflects sex- and age-specific patterns that define clinically relevant risk groups. Therefore, gender and age should be considered in further research on the biology and clinical practice of pediatric gonadal GCT.
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Affiliation(s)
- Gabriele Calaminus
- Department of Pediatric Hematology and Oncology, University Hospital Bonn, 53113 Bonn, Germany;
| | | | | | - Heribert Jürgens
- Pediatric Hematology and Oncology, University Children’s Hospital Muenster, 48149 Münster, Germany; (H.J.); (B.F.)
| | - Nacera Infed
- Coordination Center for Clinical Studies, University Düsseldorf, 40225 Düsseldorf, Germany;
| | - Stefan Schönberger
- Department of Pediatric Hematology and Oncology, University Hospital Bonn, 53113 Bonn, Germany;
| | - Thomas A. Olson
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University, Atlanta, GA 30322, USA;
| | - Peter Albers
- Department of Urology, University Hospital Düsseldorf, Medical Faculty Heinrich-Heine University, 40225 Düsseldorf, Germany;
| | - Christian Vokuhl
- Section of Pediatric Pathology, Department of Pathology, Universitiy Hospital Bonn, 53127 Bonn, Germany;
| | - Raimund Stein
- Department of Pediatric, University Medical Centre Mannheim, Adolescent and Reconstructive Urology, 68167 Mannheim, Germany;
| | - Leendert Looijenga
- Princess Máxima Center for Pediatric Oncology, 3584 Utrecht, The Netherlands;
| | - Jalid Sehouli
- Department Gynecology and Center of Gynecological Oncology, Charité University Medicine Berlin, 13353 Berlin, Germany;
| | - Martin Metzelder
- Department of Pediatric Surgery, Medical University Vienna, 1090 Vienna, Austria;
| | - Alexander Claviez
- Campus Kiel, Department of Pediatric Oncology, Medical University of Schleswig-Holstein, 24105 Kiel, Germany;
| | - Michael Dworzak
- St. Anna Children’s Hospital and Children’s Cancer Research Institute, Medical University Vienna, Pediatric Clinic, 1090 Vienna, Austria;
| | - Angelika Eggert
- Department of Pediatric Oncology and Hematology, Charité University Medicine Berlin, 13353 Berlin, Germany;
| | - Birgit Fröhlich
- Pediatric Hematology and Oncology, University Children’s Hospital Muenster, 48149 Münster, Germany; (H.J.); (B.F.)
| | - Nicolas U. Gerber
- Department of Oncology, University Children’s Hospital, 8032 Zürich, Switzerland;
| | - Christian P. Kratz
- Hannover Medical School, Pediatric Hematology and Oncology, 30625 Hannover, Germany;
| | - Jörg Faber
- Department of Pediatric Hematology/Oncology/Hemostaseology, University Medical Center of the Johannes Gutenberg University Mainz, Center for Pediatric and Adolescent Medicine, 55131 Mainz, Germany;
| | - Thomas Klingebiel
- Department of Pediatric Hematology/Oncology/Hemostaseology, Goethe-University Frankfurt, University Hospital for Children and Adolescents, 60590 Frankfurt am Main, Germany;
| | - Dieter Harms
- Department of Pathology, University of Kiel, 24105 Kiel, Germany;
| | - Ulrich Göbel
- ESPED Surveillance Unit, University Düsseldorf, Coordination Center for Clinical Studies, 40225 Düsseldorf, Germany;
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De Pasquale MD, D'Angelo P, Crocoli A, Boldrini R, Conte M, Bisogno G, Spreafico F, Inserra A, Biasoni D, Dall'Igna P, Siracusa F, Miele E, Terenziani M. Salvage treatment for children with relapsed/refractory germ cell tumors: The Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) experience. Pediatr Blood Cancer 2020; 67:e28125. [PMID: 31850649 DOI: 10.1002/pbc.28125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 11/24/2019] [Accepted: 11/25/2019] [Indexed: 11/08/2022]
Abstract
BACKGROUND Malignant germ cell tumors (GCTs) are a heterogeneous group of rare neoplasms in children. Optimal outcome is achieved with multimodal therapies for patients with both localized and advanced disease, especially after the introduction of platinum-based chemotherapy regimens. In this respect, data on salvage treatment for children with relapsed or platinum-refractory disease are still limited. METHODS Retrospective analysis of data regarding patients affected by malignant GCTs with platinum-refractory or relapsed disease after first-line treatment according to AIEOP TCGM 2004 protocol was conducted. RESULTS Twenty-one patients, 15 females and 6 males, were considered for the analysis. All 21 patients received second-line conventional chemotherapy (SLCT), two of these immediately after surgery for local relapse removal. Two patients showed a progression of disease during SLCT and died of disease shortly thereafter, whereas 19 patients were in partial remission (PR) or complete remission (CR) after SLCT. Treatment after SLCT consisted in surgery on residual tumor mass (9/19) followed by high dose of chemotherapy (HDCT) with autologous hematopoietic stem cell support (16/19). The overall survival (OS) and event-free survival of the whole populations are 71% and 66.6%, respectively. Platinum-refractory patients OS is 54.5% compared with 91.5% of the relapsed group. There were no treatment-related deaths. CONCLUSION SLCT followed or not by HDCT is an effective salvage treatment for children with relapsed/refractory GCTs. However, the role of HDCT following SLCT needs to be further investigated, especially regarding the identification of specific patient subgroups, which can benefit from this more intensive treatment.
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Affiliation(s)
| | - Paolo D'Angelo
- Pediatric Hematology/Oncology Unit, A.R.N.A.S. Civico Di Cristina e Benfratelli, Palermo, Italy
| | - Alessandro Crocoli
- Surgery Department, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Renata Boldrini
- Pathology Unit, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Massimo Conte
- Oncology Unit, IRCCS Istituto G. Gaslini, Genova, Italy
| | - Gianni Bisogno
- Pediatric Oncology, Women's and Children's Health Department, University of Padua, Padua, Italy
| | - Filippo Spreafico
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Alessandro Inserra
- Surgery Department, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Davide Biasoni
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Patrizia Dall'Igna
- Pediatric Surgery, Women's and Children's Health Department, University of Padua, Padua, Italy
| | | | - Evelina Miele
- Hematology/Oncology Department, Ospedale Pediatrico Bambino Gesù, IRCCS, Roma, Italy
| | - Monica Terenziani
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
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Ravindra VM, Ruggieri L, Vasudevan SA, Hicks MJ, Muscal JA, Quintanilla NM, Schady DA, Aldave G. Salvage sacrococcygeal resection for yolk sac tumors after chemotherapy: report of 2 cases. J Neurosurg Pediatr 2020; 25:13-20. [PMID: 31585411 DOI: 10.3171/2019.7.peds19321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 07/12/2019] [Indexed: 11/06/2022]
Abstract
Pediatric germ cell tumors (GCTs) are neoplasms that originate from primordial germ cells and, according to their site of presentation, are classified as gonadal or extragonadal. The most common site of extragonadal GCTs in children is the sacrococcygeal region, and the standard management is multimodal with a focus on chemotherapy. In selected instances, sacrococcygeal resection is performed. Herein, the authors report on 2 patients who presented with presacral yolk sac tumors managed with multimodal treatment. Both patients underwent salvage sacrococcygeal resection for oncological control and surgical removal of the sacral vertebral elements: a 27-month-old girl with a recurrent sacrococcygeal yolk sac tumor following chemotherapy and initial resection and a 24-month-old boy in whom a primary sacrococcygeal yolk sac tumor was resected following chemotherapy. These 2 cases illustrate the complexity in the management of these unusual tumors and will help neurosurgeons with the understanding of yolk sac tumors in the sacrococcygeal region.
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Affiliation(s)
- Vijay M Ravindra
- 1Division of Pediatric Neurosurgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine
| | - Lucia Ruggieri
- 1Division of Pediatric Neurosurgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine
| | - Sanjeev A Vasudevan
- 2Division of Pediatric Surgery, Texas Children's Surgical Oncology Program, M.E. DeBakey Department of Surgery, Baylor College of Medicine; and
| | | | - Jodi A Muscal
- 4Texas Children's Cancer Center, Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | | | | | - Guillermo Aldave
- 1Division of Pediatric Neurosurgery, Department of Surgery, Texas Children's Hospital, Baylor College of Medicine
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Lauer S, Pinkerton ME, Mans C, Doss GA. Recurrent Subcutaneous Teratoma in an Adult Red-crowned Amazon Parrot ( Amazona viridigenalis). J Avian Med Surg 2019; 33:59-64. [PMID: 31124613 DOI: 10.1647/2017-331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
An approximately 42-year-old, wild-caught, red-crowned Amazon parrot (Amazona viridigenalis) was evaluated for a subcutaneous mass to the right of the keel. Cytologic examination of a fine needle aspirate of the mass were suggestive of granulomatous inflammation. The mass was surgically excised, and the parrot was treated with oral nonsteroidal anti-inflammatory drugs. Histologically, the mass was diagnosed as a teratoma with stratified squamous epithelial and neuroectodermal components. Tumor cells extended to surgical margins. Two years later, the neoplasm recurred, with regrowth of only the neuroectodermal component. The neoplasm was again removed surgically, but it recurred again 14 months later, necessitating a third surgery. Histopathologic examination confirmed recurrence of the original neoplasm in both instances, with incomplete margins on both excisions.
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Affiliation(s)
- Savannah Lauer
- School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Marie E Pinkerton
- School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Christoph Mans
- School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Grayson A Doss
- School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
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Results from the UK Children's Cancer and Leukaemia Group study of extracranial germ cell tumours in children and adolescents (GCIII). Eur J Cancer 2019; 118:49-57. [PMID: 31306943 DOI: 10.1016/j.ejca.2019.05.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 04/30/2019] [Accepted: 05/03/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND For extracranial malignant germ cell tumours (MGCTs) in the UK, the GCII study used carboplatin-based chemotherapy (JEb) and demonstrated equivalent survival to cisplatin-containing protocols. GCIII, a single-arm observational study, used new risk stratification, replaced consolidation chemotherapy with a standard number of cycles and introduced surveillance for all stage I MGCTs. Pure teratomas were registered to understand their natural history. METHODS Patients with MGCTs were stratified to three risk groups - low risk (LR), intermediate risk (IR) and high risk (HR), using stage and prognostic factors. Patients with alpha fetoprotein (AFP) >10,000 kU/L, stage IV disease (except testis <5 years and all germinomas) or stage II-IV mediastinal tumour were classified HR. Stage I tumours (LR) received chemotherapy only if disease progressed. IR and HR patients received 4 and 6 JEB cycles, respectively. Carboplatin dose was calculated using glomerular filtration rate to give an area under the curve of 7.9 ml/m2.min. RESULTS Eighty-six patients with MGCTs were enrolled from 2005 to 2009: 59% female, median age, 5.7 years. Twenty-five patients were LR, 21 IR and 38 HR. Seven LR patients had disease progression; all were successfully treated with chemotherapy. Overall survival (OS) for the whole group was 97%; 5-year event-free survival for JEb-treated patients was 92%, and OS, 95%. JEb was well tolerated with no observed significant hearing or renal side-effects. There was no discernible difference in carboplatin dose whether calculated by body surface area or creatinine clearance. Forty-seven patients with teratoma were managed with surgery and one had malignant transformation. CONCLUSION Carboplatin-based chemotherapy as part of a risk-stratified approach leads to excellent survival in paediatric MGCTs, minimising potential burden of long-term effects.
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Kakkar A, Kaur K, Verma A. Pediatric mediastinal germ cell tumors. MEDIASTINUM (HONG KONG, CHINA) 2019; 3:30. [PMID: 35118258 PMCID: PMC8794418 DOI: 10.21037/med.2019.07.02] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 06/28/2019] [Indexed: 04/27/2023]
Abstract
Mediastinal germ cell tumors (GCTs) are a rare and heterogeneous group of neoplasms. Although histologically resembling their gonadal counterparts, they differ considerably in their clinical characteristics, biological behavior and prognostic outcome. The rarity of mediastinal GCTs has hindered their meaningful analysis, with most studies and clinical trials including them along with other extragonadal GCTs, which has led to a lack of consensus on optimal treatment strategies, and a lull in improvement in patient outcomes. Diagnosis of mediastinal GCT requires a multipronged approach, and encompasses multidisciplinary treatment including chemotherapy followed by surgery, with or without radiotherapy. In view of sustained response rates to current management protocols, the focus needs to be shifted to identifying patients in whom treatment regimens can be downscaled with the aim of decreasing long term morbidity and improving quality of life in low risk patient groups, while improving survival rates in poor risk patient subsets. In this scenario, better understanding of the molecular pathogenesis of these tumors may lead to identification of novel biomarkers and therapeutic targets, as well as improved disease segmentation and risk stratification, thus helping to avoid the toxicity and morbidity associated with current one-fits-all treatment strategies. Multi-institutional collaborations across continents are necessary to generate meaningful data, and are the face of future developments in this arena.
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Affiliation(s)
- Aanchal Kakkar
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Kavneet Kaur
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Ajay Verma
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
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Elgendy A, Shehata S. National survey on current management of ovarian tumors in pediatric age group. EGYPTIAN PEDIATRIC ASSOCIATION GAZETTE 2018. [DOI: 10.1016/j.epag.2018.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Paula Pinho Matos A, Teixeira Castro P, de Barros Duarte L, Dutra Moraes Barbosa A, Daltro P, Fazecas T, Nogueira R, Werner H, Araujo Júnior E. Prenatal diagnosis of cervical masses by magnetic resonance imaging and 3D virtual models: perinatal and long-term follow-up outcomes. J Matern Fetal Neonatal Med 2018; 33:2181-2189. [PMID: 30458651 DOI: 10.1080/14767058.2018.1543393] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Objective: To assess perinatal and long-term follow-up outcomes of fetal cervical masses diagnosed by three-dimensional (3D) magnetic resonance imaging (MRI) and 3D virtual models.Methods: This retrospective cohort study evaluated 15 pregnant women (age, 21-38 years) at 29-40 weeks of singleton gestation, whose fetuses exhibited congenital oral and cervical masses. These women were referred to our facility because of suspected fetal malformations on routine obstetric ultrasound, and the cases were confirmed, excluded, or complemented by MRI. Demographic data and perinatal and long-term follow-up outcomes were assessed.Results: Cervical masses were predominant in females (3:2), and the most frequent diagnosis was lymphatic-venous malformation (71%). The masses were cystic in 53.3% of the cases and solid in 46.7%. The esophagus and trachea were displaced in 46.6% of the cases. Associated malformations were diagnosed in 13.3% of the cases. There was complete agreement between prenatal MRI and postnatal diagnoses. Among the newborns, 40% had complications and 46.6% were admitted to the neonatal intensive care unit. Two infants died from complications due to epignathus. Surgical resection was performed in 33.3% of the cases, including complete resection in 26.6%. Sclerotherapy was administered to 53.3% of the cases, with complete remission achieved in 50% of these cases.Conclusion: Cervical masses diagnosed in the prenatal period had good postnatal outcomes except for cases of epignathus, which were associated with high mortality. MRI demonstrated the relationship between cervical masses and adjacent organs and allowed 3D virtual reconstruction of the airways. There was complete agreement between the prenatal diagnosis of cervical masses on MRI and postnatal diagnosis. Surgical treatment was effective in most cases, and sclerotherapy was satisfactory in cases with intrathoracic components.
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Affiliation(s)
- Ana Paula Pinho Matos
- Department of Radiology, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro, Brazil.,Department of Maternal and Child, Fluminense Federal University (UFF), Niteroi, Brazil
| | - Pedro Teixeira Castro
- Department of Radiology, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro, Brazil
| | | | | | - Pedro Daltro
- Department of Radiology, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro, Brazil
| | - Tatiana Fazecas
- Department of Radiology, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro, Brazil
| | - Renata Nogueira
- Department of Radiology, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro, Brazil
| | - Heron Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
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Phillips LN, Krishnamurti L, Rytting H, Olson TA. Ovarian Sertoli-Leydig tumor after bone marrow transplant for sickle cell disease. Pediatr Blood Cancer 2018; 65:e27367. [PMID: 30039911 DOI: 10.1002/pbc.27367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 05/31/2018] [Accepted: 06/21/2018] [Indexed: 11/12/2022]
Abstract
As bone marrow transplant for sickle cell disease becomes increasingly common, long-term outcomes including secondary malignancies are beginning to be described. Here, we report a case of ovarian Sertoli-Leydig tumor that occurred after allogeneic bone marrow transplant for sickle cell disease.
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Affiliation(s)
- Lia Neu Phillips
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | - Lakshmanan Krishnamurti
- Pediatric Hematology/Oncology and Bone Marrow Transplant, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | - Heather Rytting
- Department of Pathology, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | - Thomas A Olson
- Pediatric Hematology/Oncology and Bone Marrow Transplant, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
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46
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Terenziani M, De Pasquale MD, Bisogno G, Biasoni D, Boldrini R, Collini P, Conte M, Dall'Igna P, Inserra A, Melchionda F, Siracusa F, Spreafico F, Barretta F, D'Angelo P. Malignant testicular germ cell tumors in children and adolescents: The AIEOP (Associazione Italiana Ematologia Oncologia Pediatrica) protocol. Urol Oncol 2018; 36:502.e7-502.e13. [PMID: 30249520 DOI: 10.1016/j.urolonc.2018.07.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/25/2018] [Accepted: 07/02/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVES We report the results of an Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) study on the treatment of testicular germ cell tumors (TGCT) with a pediatric PEB (pPEB) regimen (cisplatin 25 mg/m2 daily on days 1-4; etoposide 100 mg/m2 daily on days 1-4; bleomycin 15 mg/m2 on day 2, once per cycle). METHODS AND MATERIALS Male patients under 18 years old with malignant TGCT were enrolled for a second national prospective protocol. All patients underwent orchiectomy at diagnosis. Those with Stage I received no chemotherapy; those with Stage II-III disease received three cycles of pPEB; and those with Stage IV received four cycles. After chemotherapy, resection of radiologically-evident residual disease was recommended. The main study end-points were overall survival and relapse-free survival. RESULTS Ninety-nine boys from 0.5 to 17.8 years old (median 15.4 years) were evaluable, and staged as follows: 58 Stage I (59%), 7 Stage II (7%), 14 Stage III (14%), and 20 Stage IV (20%). With a median follow-up of 59 months (range 4-165 months), 5-year relapse-free survival (95% CI) was 73% (65%-83%) for the whole sample, 65% (53%-79%) for Stage I patients, and 86% (75%-98%) for Stage II-IV patients. Five-year overall survival (95% CI) was 99% (97%-100%). CONCLUSIONS We confirmed a good prognosis for malignant TGCT in children and adolescents. Reducing the number of chemotherapy cycles for Stage II-III disease does not seem to negatively affect survival outcomes.
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Affiliation(s)
- Monica Terenziani
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy.
| | - Maria D De Pasquale
- Hematology/Oncology Department, Ospedale Pediatrico Bambino Gesù-IRCCS, Roma, Italy
| | - Gianni Bisogno
- Pediatric Unit, University-Hospital of Padua, Padova, Italy
| | - Davide Biasoni
- Pediatric Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Renata Boldrini
- Pathology Unit, Ospedale Pediatrico Bambino Gesù-IRCCS, Roma, Italy
| | - Paola Collini
- Pathology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Massimo Conte
- Oncology Unit, Ospedale Pediatrico G. Gaslini, Genova, Italy
| | - Patrizia Dall'Igna
- Pediatric Surgery Department, University-Hospital of Padua, Padova, Italy
| | - Alessandro Inserra
- Pediatric Surgery Department, Ospedale Pediatrico Bambino Gesù-IRCCS, Roma, Italy
| | | | | | - Filippo Spreafico
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Francesco Barretta
- Unit of Clinical Epidemiology and Trial Organization, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Paolo D'Angelo
- Hematology/Oncology Unit, A.R.N.A.S Civico Di Cristina e Benfratelli, Palermo, Italy
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47
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Zmora O, Hayes-Jordan A, Nissan A, Kventsel I, Newmann Y, Itskovsky K, Ash S, Levy-Mendelovich S, Shinhar D, Ben-Yaakov A, Toren A, Bilik R. Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) for disseminated intra-abdominal malignancies in children-a single-institution experience. J Pediatr Surg 2018; 53:1381-1386. [PMID: 29070431 DOI: 10.1016/j.jpedsurg.2017.09.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 08/03/2017] [Accepted: 09/02/2017] [Indexed: 12/26/2022]
Abstract
PURPOSE Our purpose was to present our institutional experience with performing complete cytoreduction surgery and heated intraoperative chemotherapy (CRS-HIPEC) for children with disseminated intraabdominal malignancies, guided by a leading international center performing CRS-HIPEC in children. METHODS Retrospective chart review of all cases of CRS-HIPEC in children in our institution, examining diagnosis, preoperative management, operative management, postoperative treatment, short term outcome including length of stay and complications, and long term outcome including survival and recurrence of disease. RESULTS 9 children underwent CRS-HIPEC over 48months. The mean age of the patients was 8years. Tumors were: rhabdomyosarcoma (RMS), mesothelioma, Sertoli-Leydig, desmoplastic small round cell tumor, colon carcinoma and Wilms' tumor. Most patients received intraperitoneal cisplatin. Short term outcome was very good with median length of hospital stay of 13days and low rate of complications. Seven patients were alive at last follow up. Five patients developed a recurrent disease. Recurrence was intraabdominal in two of these patients. CONCLUSIONS CRS-HIPEC for children with disseminated intraabdominal malignancies performed in a dedicated institution and with guidance by a leading international center can be performed safely. TYPE OF STUDY Treatment study. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Osnat Zmora
- Department of Pediatric Surgery, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Andrea Hayes-Jordan
- Departmentof Pediatric Surgery, MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Aviram Nissan
- Department of General and Oncological Surgery, Chaim Sheba Medical Center, Tel- Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Iris Kventsel
- Department of Pediatric Hematology-Oncology, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yoram Newmann
- Department of Pediatric Hematology-Oncology, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Kira Itskovsky
- Department of Anesthesiology, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shifra Ash
- Department of Pediatric Hematology-Oncology, Schneider Children's Hospital, 14 Kaplan St, Petah Tikva 20494, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sarina Levy-Mendelovich
- Department of Pediatric Hematology-Oncology, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Daniel Shinhar
- Department of Pediatric Surgery, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Almog Ben-Yaakov
- Department of General and Oncological Surgery, Chaim Sheba Medical Center, Tel- Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Amos Toren
- Department of Pediatric Hematology-Oncology, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ron Bilik
- Department of Pediatric Surgery, the Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Affiliated to the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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48
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Roganovic J. Superior Mediastinal Syndrome in an Infant Caused by Mediastinal Teratoma: Case Report. TUMORI JOURNAL 2018. [DOI: 10.1177/030089160609200520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A 3-month-old male infant presented with superior mediastinal syndrome due to a large mediastinal teratoma. The child suffered from severe cardiorespiratory compromise that required emergency treatment. Mediastinal teratomas are potentially lifethreatening in infancy. Close cooperation among pediatric oncologists, surgeons, anesthesiologists, intensivists, and radiologists is crucial in the management of these rare tumors
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Affiliation(s)
- Jelena Roganovic
- Department of Pediatrics, Division of Hematology and Oncology, University Medical Center Rijeka, Croatia
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49
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Abid I, Zouari M, Jallouli M, Sahli S, Bouden A, Ben Abdallah R, Trabelsi F, Jabloun A, Charieg A, Mrad C, Marzouki M, Mosbahi S, Ezzi A, Mootamri R, Hamzaoui M, Kaabar N, Jlidi S, Nouri A, Mhiri R. Ovarian masses in pediatric patients: a multicenter study of 98 surgical cases in Tunisia. Gynecol Endocrinol 2018; 34:243-247. [PMID: 28942697 DOI: 10.1080/09513590.2017.1381839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Ovarian masses requiring surgical intervention are uncommon in the pediatric population. Our aim is to report results of a multicentric Tunisian study concerning the clinical practice and the management of pediatric ovarian masses and to identify the factors that are associated with ovarian preservation. Between January 2000 and December 2015, 98 pediatric patients (<14 years) were surgically treated for ovarian masses at the five pediatric surgery departments in Tunisia. Ninety-eight patients were included in this study. The mean age of the patients at time of surgery was 8.46 ± 4.87 years. Sixty-three ovarian masses (64.3%) were non-neoplastic lesions, 24 (24.5%) were benign tumors, and 11 (11.2%) were malignant neoplasms. Conservative surgery (ovarian-preserving surgery) was successfully performed in 72.4% of the benign lesions, whereas only three patients (27.3%) with malignant tumors underwent ovary-sparing tumor resection (p < .001). The mean diameter of the tumors in the patients who underwent oophorectomy was significantly larger than that in the patients who underwent conservative surgery (7.8 ± 3.9 cm vs. 5.7 ± 2.9 cm, respectively, p = .001). In our study, the risk factors for oophorectomy were a malignant pathology and large tumor size. In accordance with the Gynecologic Cancer Intergroup consensus, we recommend that surgical management of ovarian masses in children should be based on ovarian-preserving surgery.
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Affiliation(s)
- I Abid
- a Department of Pediatric Surgery , Hedi Chaker Hospital , Sfax , Tunisia
| | - M Zouari
- a Department of Pediatric Surgery , Hedi Chaker Hospital , Sfax , Tunisia
| | - M Jallouli
- a Department of Pediatric Surgery , Hedi Chaker Hospital , Sfax , Tunisia
| | - S Sahli
- b Department of Pediatric Surgery "A" , Children Hospital , Tunis , Tunisia
| | - A Bouden
- b Department of Pediatric Surgery "A" , Children Hospital , Tunis , Tunisia
| | - R Ben Abdallah
- c Department of Pediatric Surgery , Habib Thameur Hospital , Tunis , Tunisia
| | - F Trabelsi
- c Department of Pediatric Surgery , Habib Thameur Hospital , Tunis , Tunisia
| | - A Jabloun
- c Department of Pediatric Surgery , Habib Thameur Hospital , Tunis , Tunisia
| | - A Charieg
- d Department of Pediatric Surgery "B" , Children Hospital , Tunis , Tunisia
| | - C Mrad
- d Department of Pediatric Surgery "B" , Children Hospital , Tunis , Tunisia
| | - M Marzouki
- d Department of Pediatric Surgery "B" , Children Hospital , Tunis , Tunisia
| | - S Mosbahi
- e Department of Pediatric Surgery , Fattouma Bourguiba Hospital , Monastir , Tunisia
| | - A Ezzi
- e Department of Pediatric Surgery , Fattouma Bourguiba Hospital , Monastir , Tunisia
| | - R Mootamri
- e Department of Pediatric Surgery , Fattouma Bourguiba Hospital , Monastir , Tunisia
| | - M Hamzaoui
- b Department of Pediatric Surgery "A" , Children Hospital , Tunis , Tunisia
| | - N Kaabar
- c Department of Pediatric Surgery , Habib Thameur Hospital , Tunis , Tunisia
| | - S Jlidi
- d Department of Pediatric Surgery "B" , Children Hospital , Tunis , Tunisia
| | - A Nouri
- e Department of Pediatric Surgery , Fattouma Bourguiba Hospital , Monastir , Tunisia
| | - R Mhiri
- a Department of Pediatric Surgery , Hedi Chaker Hospital , Sfax , Tunisia
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50
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Skelton WP, Mahtta D, Welniak S, Franke AJ, Dang LH. Pericardial effusion as an atypical initial presentation of extra-gonadal nonseminomatous germ cell tumor: a case report and literature review. Oxf Med Case Reports 2018; 2018:omx097. [PMID: 29492268 PMCID: PMC5822697 DOI: 10.1093/omcr/omx097] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 09/25/2017] [Accepted: 11/29/2017] [Indexed: 12/24/2022] Open
Abstract
Extra gonadal germ cell tumors have variable clinical presentations and locations. We report a case of an extra-gonadal germ cell tumor in a 26-year-old male who presented with chest pain. Imaging revealed a large pericardial effusion with underlying mass invading the pericardium. Pericardial effusion is an extremely rare initial site of diagnosis or site of metastasis for malignancy. This case illustrates the importance of a thorough history and physical examination, broad differential diagnosis, and to keep in mind serious complications from rare presentations of disease.
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Affiliation(s)
- William Paul Skelton
- Department of Internal Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Dhruv Mahtta
- Department of Internal Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Samantha Welniak
- Department of Internal Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Aaron J Franke
- Department of Internal Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
| | - Long H Dang
- Division of Hematology and Oncology, Department of Internal Medicine, University of FloridaCollege of Medicine, Gainesville, FL, USA
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