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Wang F, Zhuang L, Liang J, Li L, Wang H, Tang J, Zeng J, Liu W. Treatment and prognosis of pleuropulmonary blastoma: A single-center report of 31 cases. Pediatr Pulmonol 2022; 57:2237-2243. [PMID: 35510654 DOI: 10.1002/ppul.25930] [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: 03/11/2021] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVES Pleuropulmonary blastoma (PPB) is a very rare and highly aggressive neoplasm occurring in children, mostly under 6 years of age. We assessed the clinical characteristics, treatment modalities, treatment outcomes, and prognostic factors affecting survival in patients with PPB treated at our institution over a 10-year period to improve the prognosis. METHODS From November 2008 to November 2019, 31 children (21 boys and 10 girls) with a median age of 30 months (ranging, 22 days to 54 months) were treated at our institution. Here we describe the patient characteristics, treatment modalities, and treatment outcomes. The Kaplan-Meier method was used to estimate the progression-free survival (PFS) and overall survival (OS). Log-rank test was performed for comparison between groups. RESULTS Three children were lost to follow-up and two were dead due to postoperative complications. Of the 26 patients included in the follow-up, 16 PPB patients displayed tumor-free survival. The 5-year PFS and OS were 60.4% and 60.1% respectively. By stratified statistical analysis, the 5-year PFS and OS of type I PPB were 100%, while those of type III PPB were 43.7% and 43%, respectively. The 5-year PFS and OS of complete tumor resection were 76.5% and 75.6%, respectively, while those with tumor residue were 31.3%. The 5-year PFS and OS combined with chemotherapy were 62.2% and 61.6%, respectively, while those without chemotherapy were 0%. CONCLUSIONS PPB is an aggressive neoplasm. The main factors related to the prognosis of PPB are pathological type, tumor resection degree, and postoperative adjuvant therapy.
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Affiliation(s)
- Fenghua Wang
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Linwei Zhuang
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Jianhua Liang
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Le Li
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Hui Wang
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Jue Tang
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Jiahang Zeng
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
| | - Wei Liu
- Department of Thoracic Surgery, Guangzhou Women and Children's Medical Centre, Guangzhou, Guangdong, China
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Bisogno G, Sarnacki S, Stachowicz-Stencel T, Minard-Colin V, Ferrari A, Godzinski J, Gauthier-Villars M, Bien E, Hameury F, Helfre S, Schneider DT, Reguerre Y, Almaraz RL, Janic D, Cesen M, Kolenova A, Rascon J, Martinova K, Cosnarovici R, Pourtsidis A, Ben-Ami T, Roganovic J, Koscielniak E, Schultz KAP, Brecht IB, Orbach D. Pleuropulmonary blastoma in children and adolescents: The EXPeRT/PARTNER diagnostic and therapeutic recommendations. Pediatr Blood Cancer 2021; 68 Suppl 4:e29045. [PMID: 33826235 PMCID: PMC9813943 DOI: 10.1002/pbc.29045] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 01/11/2023]
Abstract
Pleuropulmonary blastoma (PPB) is a rare cancer occurring mainly during early childhood and often associated with germline DICER1 mutations. It is classified by the macroscopic appearance into three interrelated clinico-pathologic entities on a developmental continuum. Complete tumor resection is a main prognostic factor and can be performed at diagnosis or after neoadjuvant treatment that includes chemotherapy and in some cases radiotherapy. Optimal modalities of neo- or adjuvant treatments can be challenging taking into account potential long-term toxicities in this young population. This paper presents the recommendations for diagnosis and treatment of children and adolescents with PPB elaborated by the European Cooperative Study Group for Pediatric Rare Tumors (EXPeRT) within the European Union-funded project PARTNER (Paediatric Rare Tumours Network - European Registry).
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Affiliation(s)
- Gianni Bisogno
- Hematology-Oncology Division, Department of Women’s and Children’s Health, Padova University Hospital, Italy
| | - Sabine Sarnacki
- Department of Pediatric Surgery, Hôpital Necker-Enfants Malades, Université de Paris, Paris, France
| | | | - V Minard-Colin
- Department of Paediatric and Adolescent Oncology, INSERM U1015, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy
| | - Jan Godzinski
- Department of Pediatric Surgery, Marciniak Hospital, Wroclaw, Poland
| | - Marion Gauthier-Villars
- Department of Genetics, Institut Curie, Paris, France; Paris Sciences Lettres Research University, Paris, France
| | - Ewa Bien
- Department of Pediatrics, Hematology and Oncology, Medical University of Gdansk, Poland
| | - Frederic Hameury
- Department of Pediatric Surgery, Hôpital Femme Mère Enfant, Lyon, France
| | | | | | - Yves Reguerre
- Pediatric Hematology-Oncology Department, Centre Hospitalier Universitaire, Saint Denis de La Réunion, France
| | - Ricardo Lopez Almaraz
- Pediatric Oncology- Hematology Unit, University Hospital of Cruces, Barakaldo-Bizkaia, Spain
| | - Dragana Janic
- Department of Hematology and Oncology, University Children's Hospital, University of Belgrade, Belgrade, Serbia
| | - Maja Cesen
- University Medical Centre, Ljubljana, Slovenia
| | - Alexandra Kolenova
- Department of Pediatric Hematology and Oncology, National Institute of Children's Diseases and Comenius University Bratislava, 833 40 Bratislava, Slovakia
| | - Jelena Rascon
- Clinic of Pediatrics, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Kata Martinova
- Department of Hematology and Oncology, University Clinic for Children`s Diseases, Medical Faculty, Ss Cyril and Methodius University of Skopje, Republic of North Macedonia
| | - Rodica Cosnarovici
- Oncology Institute ”Prof. dr. Ion Chiricuta”, Oncopediatric Department, Cluj-Napoca, Romania
| | - Apostolos Pourtsidis
- Oncology Department, P. and A. Kyriakou Children's Hospital, 115 27 Athens, Greece
| | - Tal Ben-Ami
- Pediatric Hematology Unit, Kaplan Medical Center, Rehovot, Israel
| | - Jelena Roganovic
- Department of Pediatrics, Clinical Hospital Center Rijeka, University of Rijeka, Croatia
| | - Ewa Koscielniak
- Pediatrics 5 (Oncology, Hematology, Immunology), Klinikum Stuttgart - Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Stuttgart, Germany
| | - Kris Ann P. Schultz
- International PPB/DICER1 Registry, Cancer and Blood Disorders, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Ines B. Brecht
- Pediatric Hematology and Oncology, Children’s Hospital, Eberhard-Karls-Universitaet Tuebingen, Germany
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children, Adolescents and Young Adults with cancer), Institut Curie, PSL University, Paris, France
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