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Ng LY, McGuinness J, Prendiville T, Franklin O, Walsh M, Kenny D, Nolke L, McMahon CJ. Cardiac Rhabdomyomas Presenting with Critical Cardiac Obstruction in Neonates and Infants: Treatment Strategies and Outcome, A Single-Center Experience. Pediatr Cardiol 2024; 45:1132-1141. [PMID: 38480570 PMCID: PMC11056332 DOI: 10.1007/s00246-024-03420-0] [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: 11/28/2023] [Accepted: 01/16/2024] [Indexed: 04/29/2024]
Abstract
Cardiac rhabdomyomas are the most common benign pediatric heart tumor in infancy, which are commonly associated with tuberous sclerosis complex (TSC). Most rhabdomyomas are asymptomatic and spontaneously regress over time. However, some cases especially in neonates or small infants can present with hemodynamic instability. Surgical resection of the tumor, which has been the gold standard in alleviating obstruction, is not always possible and may be associated with significant morbidity and mortality. Recently, mammalian target of rapamycin inhibitors (mTORi) have been shown to be safe and effective in the treatment of TSC. We present the outcomes of neonates and an infant who received treatment for symptomatic rhabdomyomas at a tertiary cardiology center. Medical records were reviewed to obtain clinical, demographic, and outcome data. Six patients received interventions for symptomatic rhabdomyomas, median age at presentation was 1 day old (range from 1 to 121 days old), and 67% of the patients had a pathogenic mutation in TSC gene. One patient underwent surgical resection of solitary tumor at right ventricular outflow tract (RVOT) successfully. In the four patients with left ventricular outflow tract (LVOT) obstruction, two patients received combined therapy of surgical debulking of LVOT tumor, Stage I palliation procedure, and mTORi and two patients received mTORi therapy. One patient with RVOT obstruction underwent ductal stenting and received synergistic mTORi. Four of the five patients had good response to mTORi demonstrated by the rapid regression of rhabdomyoma size. 83% of patients are still alive at their latest follow-up, at two to eight years of age. One patient died on day 17 post-LVOT tumor resection and Hybrid stage one due to failure of hemostasis, in the background of familial factor VII deficiency. Treatment of symptomatic rhabdomyoma requires individualized treatment strategy based on the underlying pathophysiology, with involvement of multidisciplinary teams. mTORi is effective and safe in inducing rapid regression of rhabdomyomas. A standardized mTORi prescription and monitoring guide will ensure medication safety in neonates and infants with symptomatic cardiac rhabdomyoma. Although the majority of tumors responded to mTORi, some prove to be resistant. Further studies are warranted, ideally involving multiple international centers with a larger number of patients.
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Affiliation(s)
- Li Yen Ng
- Department of Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, 12, Ireland
| | - Jonathan McGuinness
- Department Paediatric Cardiology, Department of Congenital Cardiothoracic Surgery, Children's Health Ireland, Crumlin, Dublin, 12, Ireland
| | - Terence Prendiville
- Department of Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, 12, Ireland
| | - Orla Franklin
- Department of Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, 12, Ireland
| | - Mark Walsh
- Department of Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, 12, Ireland
| | - Damien Kenny
- Department of Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, 12, Ireland
| | - Lars Nolke
- Department Paediatric Cardiology, Department of Congenital Cardiothoracic Surgery, Children's Health Ireland, Crumlin, Dublin, 12, Ireland
| | - Colin J McMahon
- Department of Paediatric Cardiology, Children's Health Ireland at Crumlin, Dublin, 12, Ireland.
- UCD School of Medicine, Belfield, Dublin, 4, Ireland.
- Maastricht School of Health Professions Education, Maastricht, The Netherlands.
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Lee OJ, Park I, Yang JH, Kang IS, Huh J, Song J, Jun TG. Treatment of Primary Cardiac Tumors in Children: A Single Center 18-Year Experience. Pediatr Cardiol 2024:10.1007/s00246-024-03493-x. [PMID: 38713209 DOI: 10.1007/s00246-024-03493-x] [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: 01/25/2024] [Accepted: 04/08/2024] [Indexed: 05/08/2024]
Abstract
This study aimed to compare the clinical characteristics and courses of pediatric patients with cardiac tumors in nonoperative and operative groups to help guide treatment decisions. We reviewed the medical records of patients diagnosed with primary pediatric cardiac tumors at our institution between 2003 and 2020. Demographic data, clinical characteristics, and follow-up data between the operation and nonoperation groups were compared. A total of 56 patients were included in the study. Thirteen patients underwent surgery. The median age was 1.4 months (range, 1 to 18 years). The patients in the operation group had more frequent symptoms or signs, such as desaturation, respiratory difficulty, murmur, a higher mass area/chamber area (MC) ratio, decreased ventricular contractility, and significant ventricular outflow tract obstruction (VOTO). An MC ratio of 0.568 was the cutoff value for differentiating patients with symptoms or signs of heart failure and decreased ventricular contractility. At the last follow-up, all patients had good ventricular contractility except one patient in the operative group with fibroma. In the non-operative group, rhabdomyomas often regressed spontaneously, while fibromas often increased in size. Two patients in the nonoperative group died. In the operative group, there was no early or late mortality or tumor recurrence. In this study, patients had good outcomes with or without surgery, even when the tumor was large, or surgery was performed in early infancy.
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Affiliation(s)
- Ok Jeong Lee
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Ilkun Park
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - Ji-Hyuk Yang
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea
| | - I-Seok Kang
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - June Huh
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jinyoung Song
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Tae-Gook Jun
- Department of Thoracic and Cardiovascular Surgery, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351, Republic of Korea.
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Margarint I, Sorescu A, Popescu M, Robu M, Untaru O, Filip C. A Unique Case of a Gigantic Left Ventricular Myxoma Resulting in Embolic Acute Lower Limb Ischemia in a Pediatric Patient. J Clin Med 2024; 13:2189. [PMID: 38673460 PMCID: PMC11050862 DOI: 10.3390/jcm13082189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND The presence of a primary cardiac tumor in a pediatric patient is a rare echocardiographic finding. CASE REPORT We report the case of an 11-year-old female patient with multiple peripheral embolisms, due to a gigantic left ventricular tumor, with a unique echocardiographic appearance. The patient was referred to the emergency department due to acute pain and loss of sensitivity in both of her legs. Past medical history was significant for acute lymphoblastic leukemia. Upon physical examination, suspicion of bilateral lower leg ischemia was raised. Doppler arterial ultrasound of both legs confirmed the suspicion mentioned above, as the right lower extremity suffered from partial arterial occlusion of the external iliac artery and total occlusion of the femoral arteries. Meanwhile, in the left lower extremity, the occlusion was localized in the proximal tibio-peroneal artery. Cardiac sonography revealed a massive, mobile, left ventricular intracavitary mass. Aside from its large dimensions (6.3 cm by 3 cm), its aspect was striking as well as it had very mobile and friable edges. Emergency bilateral endarterectomy and excision of the left ventricular tumor were performed alongside systemic anticoagulant therapy, with excellent results, as no tumoral residual masses could be seen in the left ventricle, and the arterial blood flow was restored completely in both lower extremities. The histopathological aspect of the excised masses was that of a myxoma. The patient recovered well after surgery and was discharged on postoperative day 14. CONCLUSION Despite only a handful of cases of cardiac myxomas being reported due to their rarity in the pediatric population, clinical presentation with peripheric embolism triggered a high index of suspicion of embolic mechanism in our patient and prompted a rapid assessment and successful management.
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Affiliation(s)
- Irina Margarint
- Faculty of Medicine, Carol Davila University of Medicine, and Pharmacy, 050474 Bucharest, Romania; (I.M.); (C.F.)
- Department of Cardiac Surgery, Emergency Clinical Hospital for Children “Maria Skłodowska Curie”, 077120 Bucharest, Romania;
| | - Adelina Sorescu
- Faculty of Medicine, Carol Davila University of Medicine, and Pharmacy, 050474 Bucharest, Romania; (I.M.); (C.F.)
- Department of Pediatric Cardiology, Emergency Clinical Hospital for Children “Maria Skłodowska Curie”, 077120 Bucharest, Romania
| | - Monica Popescu
- Department of Anesthesia and Intensive Care, Emergency Clinical Hospital Bucharest, 014461 Bucharest, Romania;
| | - Mircea Robu
- Faculty of Medicine, Carol Davila University of Medicine, and Pharmacy, 050474 Bucharest, Romania; (I.M.); (C.F.)
- Prof. Dr. C.C. Iliescu Emergency Institute for Cardiovascular Diseases, 022322 Bucharest, Romania
| | - Olga Untaru
- Department of Cardiac Surgery, Emergency Clinical Hospital for Children “Maria Skłodowska Curie”, 077120 Bucharest, Romania;
| | - Cristina Filip
- Faculty of Medicine, Carol Davila University of Medicine, and Pharmacy, 050474 Bucharest, Romania; (I.M.); (C.F.)
- Department of Pediatric Cardiology, Emergency Clinical Hospital for Children “Maria Skłodowska Curie”, 077120 Bucharest, Romania
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Tian Y, Lin J, Yang X, Zeng D, Hu Y, Chen J, Wu Z, Deng X. A rare morphology of the cardiac fibroma in a child: a case report. Front Cardiovasc Med 2024; 11:1357747. [PMID: 38606376 PMCID: PMC11008678 DOI: 10.3389/fcvm.2024.1357747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 03/08/2024] [Indexed: 04/13/2024] Open
Abstract
Here we report a rare morphology of a cardiac fibroma in a child. A 2-year and 8-month-old toddler came for "chronic constipation" and was found to have a heart murmur on cardiac auscultation. Further transthoracic echocardiography suggested "a strong echogenic mass in the left ventricular wall, with some part of "a string of beads" in shape extending into left ventricle outflow tract", which was atypical for either a tumor, thrombus or vegetation. The child underwent resection of the mass and mitral valvuloplasty. Pathological examination confirmed the mass as a cardiac fibroma.
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Affiliation(s)
- Yunfei Tian
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Jiayi Lin
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Xiaohui Yang
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Debin Zeng
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Yuan Hu
- Department of Echocardiography and Ultrasound, The Affiliated Children's Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Jingnan Chen
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Zhongshi Wu
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Xicheng Deng
- Heart Center, The Affiliated Children’s Hospital of Xiangya School of Medicine, Central South University, Changsha, China
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Peng L, Cai Y, Wu J, Ling W, Wu Q, Guo S, Huang B, Jiang C, Weng Z. Prenatal diagnosis and clinical management of cardiac rhabdomyoma: a single-center study. Front Cardiovasc Med 2024; 11:1340271. [PMID: 38433754 PMCID: PMC10904520 DOI: 10.3389/fcvm.2024.1340271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/29/2024] [Indexed: 03/05/2024] Open
Abstract
Objective The study aims to assess the ultrasonic features of fetal cardiac rhabdomyoma (CR), track the perinatal outcome and postnatal disease progression, investigate the clinical utility of ultrasound, MRI and tuberous sclerosis complex (TSC) gene analysis in CR evaluation, and offer evidence for determing of fetal CR prognosis. Methods We conducted a retrospective analysis of prenatal ultrasound-diagnosed fetal CR cases in our hospital from June 2011 to June 2022, tracked the perinatal outcomes, regularly followed live infants to analyze cardiac lesion changes and disease progression, and compared the sensitivities of ultrasound, MRI and their combination in the detecting of intracranial sclerosing nodules. Results Our study included 54 fetuses with CR: 32 pregnancies were terminated, 22 were delivered, 35 were diagnosed with TSC, 13 had simple CR without TSC, and in 6 cases, remained unclear whether TSC accompanied the CR due to insufficient evidence. 45 fetuses (83.3%) had multiple lesions, while 9 fetuses (16.7%) presented with a single lesion. Twelve cases had intracardiac complications, all associated with multiple lesions, and these cases exhibited larger maximum tumor diameters than the non-complicated group. Multiple intracardiac lesions were more prevalent in the TSC group than in the simple CR group. However, there was no significant difference in maximum tumor diameter between the two groups. Among 30 fetuses who underwent fetal brain MRI, 23 were eventually diagnosed with TSC, with 11 fetuses showing intracranial sclerosis nodules by ultrasound and 15 by MRI, and the diagnostic consistency was moderate (k = 0.60). Twenty-two fetuses were born and followed up for 6-36 months. CR lesions diminished or disappeared in 18 infants (81.8%), while they remained unchanged in 4 infants (18.2%). Ten out of 12 (83.3%) surviving children diagnosed with TSC developed epilepsy, and 7 (58.3%) had neurodevelopmental dysfunction. Conclusions The majority of CR cases involve multiple lesions, which are a primary risk factor for TSC. Through prenatal ultrasound examination is crucial for assessing fetal CR prognosis. Although ultrasound combined with MRI can detect intracranial sclerosis nodules in TSC fetuses, its sensitivity is limited. TSC gene sequencing is an essential diagnostic method. Simple CR cases without TSC generally have a favorable prognosis.
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Affiliation(s)
| | | | | | | | | | | | | | - Caihong Jiang
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Zongjie Weng
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
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Pino PG, Moreo A, Lestuzzi C. Differential diagnosis of cardiac tumors: General consideration and echocardiographic approach. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:1177-1193. [PMID: 36218203 PMCID: PMC9828386 DOI: 10.1002/jcu.23309] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/21/2022] [Accepted: 08/23/2022] [Indexed: 06/16/2023]
Abstract
Cardiac tumors may be primary (either benign or malignant) or secondary (malignant) and are first detected by echocardiography in most cases. The cardiologist often challenges their identification, the differential diagnosis and the best therapeutic approach. Malignant tumors have usually a poor prognosis, which may be significantly improved by appropriate and timely therapies. The echocardiographic aspects of benign and malignant cardiac tumors described in this article, along with a clinical evaluation may orient the differential diagnosis and aid in choosing the further steps useful to define the nature of the mass.
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Affiliation(s)
- Paolo G. Pino
- Former Chief of Non Invasive Cardiovascular Diagnostics DepartmentOspedale San CamilloRomeItaly
| | - Antonella Moreo
- Cardiology IV, 'A.De Gasperis'DepartmentNiguarda Ca' Granda HospitalMilanItaly
| | - Chiara Lestuzzi
- Cardio‐oncological Rehabilitation Service, Azienda Sanitaria Friuli Occidentale (ASFO)c/o National Cancer Institute (CRO), IRCCSAvianoItaly
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Faim D, Francisco A, Pires A. Cardiac tumours in children: a single-centre experience and literature review. Cardiol Young 2022; 32:1-10. [PMID: 35225200 DOI: 10.1017/s1047951122000531] [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] [Indexed: 11/06/2022]
Abstract
Cardiac tumours are extremely rare in children. Although more than 90% are benign, children can develop obstructive or embolisation derived symptoms, arrhythmias, constitutional symptoms, cardiac tamponade, or even sudden death. Although the majority are asymptomatic, and some spontaneously regress, appropriate follow-up is needed on a case-by-case basis, as patients may develop late symptoms. Definitive diagnosis is only possible through histological analysis; however, it is possible to infer tumour type with a high grade of certainty based on imaging features, particularly cardiac magnetic resonance. Surgical resection is advocated for those causing symptoms, obstruction, cardiac dysfunction, and high risk of embolisation. The aim of this review is to present the state of the art related to cardiac tumours in the paediatric population, in the context of our own experience.
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Affiliation(s)
- Diogo Faim
- Department of Paediatric Cardiology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Andreia Francisco
- Department of Paediatric Cardiology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - António Pires
- Department of Paediatric Cardiology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
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Surgical Treatment of Primary Cardiac Tumors in Children Systematic Review and Meta-analysis. Pediatr Cardiol 2022; 43:251-266. [PMID: 35113182 DOI: 10.1007/s00246-022-02814-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 01/04/2022] [Indexed: 10/19/2022]
Abstract
This systematic review sought to investigate the current evidence regarding surgical management of primary cardiac tumors in children. Twenty-four studies were deemed eligible, reporting on 713 pediatric patients. Cumulative 30-day mortality rate was 5.5% and 7.5% after surgery. It was revealed a statistically lower mortality rate in the group of patients below 1 year of age, justifying a more aggressive surgical approach for primary cardiac tumors, except for rhabdomyoma that can regress spontaneously.
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Abstract
BACKGROUND Rhabdomyoma is the most common cardiac tumour in children. It is usually associated with tuberous sclerosis complex caused by mutations in TSC-1 or TSC-2 genes. This tumour typically regresses by unknown mechanisms; however, it may cause inflow or outflow obstruction that necessitates urgent surgery. Here we investigate the clinical features and the genetic analysis of patients with tuberous sclerosis complex presenting with large rhabdomyoma tumours. We also investigate the potential role of autophagy and apoptosis in the pathogenesis of this tumour. METHODS All the patients with cardiac rhabdomyoma referred to Aswan Heart Centre from 2010 to 2018 were included in this study. Sanger sequencing was performed for coding exons and the flanking intronic regions of TSC1 and TSC2 genes. Histopathological evaluation, immunohistochemistry, and western blotting were performed with P62, LC3b, caspase3, and caspase7, to evaluate autophagic and apoptotic signaling. RESULTS Five patients were included and had the clinical features of tuberous sclerosis complex. Three patients, who were having obstructive tumours, were found to have pathogenic mutations in TSC-2. The expression of two autophagic markers, P62 and LC3b, and two apoptotic markers, caspase3 and caspase7, were increased in the tumour cells compared to normal surrounding myocardial tissue. CONCLUSION All the patients with rhabdomyoma were diagnosed to have tuberous sclerosis complex. The patients who had pathogenic mutations in the TSC-2 gene had a severe disease form necessitating urgent intervention. We also demonstrate the potential role of autophagy and apoptosis as a possible mechanism for tumourigenesis and regression. Future studies will help in designing personalised treatment for cardiac rhabdomyoma.
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A Venous Malformation: An Unusual Primary Cardiac Tumor in Children. Ann Thorac Surg 2019; 108:e325-e327. [PMID: 30926474 DOI: 10.1016/j.athoracsur.2019.02.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 02/13/2019] [Accepted: 02/17/2019] [Indexed: 11/23/2022]
Abstract
This case report describes a primary cardiac tumor, classified as venous malformation, diagnosed in an asymptomatic child. The tumor was located in the left atrium near the mitral valve without affecting the mitral valve's functioning. Complete resection of the lesion was performed because of the risk of systemic embolism. The lesion consisted of fibrous tissue with multiple venous vascular channels. The patient did not have similar lesions in other locations. Vascular primary cardiac tumors are extremely rare. Hemangiomas and lymphangiomas have been described previously, but to our knowledge, this is the first primary cardiac tumor identified as a venous malformation.
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Recurrent Cardiac Myxoma Treated by Orthotopic Heart Transplantation: A Case Report and Literature Review of Heart Transplantation for Primary Cardiac Tumor. Case Rep Transplant 2018; 2018:2456949. [PMID: 30186658 PMCID: PMC6116406 DOI: 10.1155/2018/2456949] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Accepted: 08/07/2018] [Indexed: 11/18/2022] Open
Abstract
Primary cardiac myxoma is the most common primary cardiac tumor. Tumor resection is the treatment of choice and overall long-term prognosis is good and recurrence is rare. This report presents a case of a young girl who presented with multiple recurrent cardiac myxoma. She underwent 3 sternotomy surgeries of 3 separated episodes of cardiac myxoma resection. On the fourth recurrence, the patient underwent orthotopic heart transplant. The patient tolerated the procedure well and is alive 6 months after the procedure with NYHA class I. We reviewed evidences and summarized reported cases of orthotopic heart transplant operation for primary cardiac tumor in the literature.
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Scollon S, Anglin AK, Thomas M, Turner JT, Wolfe Schneider K. A Comprehensive Review of Pediatric Tumors and Associated Cancer Predisposition Syndromes. J Genet Couns 2017; 26:387-434. [PMID: 28357779 DOI: 10.1007/s10897-017-0077-8] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Accepted: 01/30/2017] [Indexed: 12/11/2022]
Abstract
An understanding of the role of inherited cancer predisposition syndromes in pediatric tumor diagnoses continues to develop as more information is learned through the application of genomic technology. Identifying patients and their relatives at an increased risk for developing cancer is an important step in the care of this patient population. The purpose of this review is to highlight various tumor types that arise in the pediatric population and the cancer predisposition syndromes associated with those tumors. The review serves as a guide for recognizing genes and conditions to consider when a pediatric cancer referral presents to the genetics clinic.
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Affiliation(s)
- Sarah Scollon
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Cancer Center, Texas Children's Hospital, 1102 Bates St, FC 1200, Houston, TX, 77030, USA.
| | | | | | - Joyce T Turner
- Department of Genetics and Metabolism, Children's National Medical Center, Washington, DC, USA
| | - Kami Wolfe Schneider
- Department of Pediatrics, University of Colorado, Center for Cancer and Blood Disorders, Children's Hospital Colorado, Aurora, CO, USA
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Lee SJ, Song ES, Cho HJ, Choi YY, Ma JS, Cho YK. Rapid Regression of Obstructive Cardiac Rhabdomyoma in a Preterm Neonate after Sirolimus Therapy. Biomed Hub 2017; 2:1-6. [PMID: 31988901 PMCID: PMC6945939 DOI: 10.1159/000460813] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 02/08/2017] [Indexed: 01/12/2023] Open
Abstract
Cardiac rhabdomyoma can be subclinical or fatal depending on the onset age, involving site, and the size and degree of invasion. Although most rhabdomyomas become smaller with time, emergency intervention is indicated when severe obstruction induces hemodynamic instability. Mammalian target of rapamycin (mTOR) inhibitors have been used to treat neonates and children with hemodynamically obstructive cardiac rhabdomyoma. Herein, we report a premature neonate at the gestational age of 30 + 4 weeks with severe left ventricular outflow tract obstructive cardiac rhabdomyoma who was successfully treated with the mTOR inhibitor sirolimus. To the best of our knowledge, this is the first recorded case of a premature neonate with obstructive cardiac rhabdomyoma who was successfully treated with an mTOR inhibitor. Therefore, sirolimus could be considered as an alternative medical option for managing premature neonates with obstructive cardiac rhabdomyoma.
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Affiliation(s)
- Seung Jae Lee
- Department of Pediatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Eun Song Song
- Department of Pediatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Hwa Jin Cho
- Department of Pediatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Young Youn Choi
- Department of Pediatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, South Korea
| | - Jae Sook Ma
- Department of Pediatrics, KS Hospital, Gwangju, South Korea
| | - Young Kuk Cho
- Department of Pediatrics, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, South Korea
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Więckowska K, Piątek K, Respondek-Liberska M. Heart Tumors in 33 Fetuses - Review of Twenty-Two Years of the Single-Centre Experience. PRENATAL CARDIOLOGY 2016. [DOI: 10.1515/pcard-2016-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
INTRODUCTION: Cardiac tumors (CT) have been diagnosed since the eighties of the last century. The three most commonly diagnosed types of CT are rhabdomyomas, teratomas and fibromas. Severe fetal disturbances, such as arrythmias, fetal hydrops, ventricular obstructions, may be associated with the heart tumor.
AIM OF THE STUDY: To present the key role of the echocardiographic examination in the perinatal care and to present some demographic changes in this population of the youngest patients.
MATERIAL AND METHODS: From the Filemaker database of the Department for Diagnosis and Prevention of Congenital Malformations, Polish Mother’s Memorial Hospital & Medical University of Lodz, all cases with prenatal diagnoses of cardiac tumor in singleton pregnancy were compiled over a 22-year period (1993–2015). 33 cases of heart tumors in fetuses had 72 fetal echo examinations. The average number of cases per year was 1,5 (range 1 – 5). The retrospective analysis of the material was performed using the Statistica package. The analysis included the assessment of the cardiovascular condition defined by Cardiovascular Profile Score, location and number of tumors; age, past obstetric history, place of residence of the mother, type of delivery and neonatal follow-up.
RESULTS: The number of fetuses with cardiac tumor cases did not increase during this period. The maternal age was 28,1 years (± 5,2 years) and was decreasing over time. The primigravidae constituted 60% of examined population. The history of past miscarriages was observed in 26% of women. The majority of tumors were detected and diagnosed in the third trimester – at mean 29,6 hbd, but the diagnosis was made earlier in the past decades (regression analysis, p=0,042). The average duration of pregnancy was 36,6 hbd (range: 27-42 hbd). There was no statistical difference between decades in term on pregnancy duration.
The cardiac tumors were more frequent in the female fetuses (71,4% to 28,6%; X2 test; p=0,006). The proportions between the groups of single and multiple tumors changed in last five years – currently the multiple tumors are more frequent (87,5%). The mortality in the group of single tumors was twice as high as in the group of multiple tumors. The percentage of cesarean sections between 1993 and 2005 was 67% and between 2006 and 2015 was 75% (p=0,63). The mortality of neonates with cardiac tumors declined over the period taken into account.
CONCLUSIONS: The perinatal care of the fetuses with cardiac tumors improved over last 20 years. The characteristics of analyzed population had shown that fetal CTs affected healthy, young mothers, more often primigravidae, more often female fetuses. The prevalence of CTs did not increase over time. The gestational age at the time of the diagnosis decreased, thus the period of fetal echo monitoring increased. However, the rate of cesarean sections also increased, which requires further studies and explanations.
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Affiliation(s)
- Katarzyna Więckowska
- 1. Medical University of Lodz, 5th Grade, Scientific Student's Circle of Prenatal Cardiology
| | - Katarzyna Piątek
- 1. Medical University of Lodz, 5th Grade, Scientific Student's Circle of Prenatal Cardiology
| | - Maria Respondek-Liberska
- 2. Department of Diagnoses and Prevention Fetal Malformations, Medical University of Lodz, Poland
- 3. Department of Prenatal Cardiology, Polish Mother’s Memorial Hospital Research Institute, Lodz, Poland
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15
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Jha NK, Kiraly L, Tamas C, Talo H, Khan MD, El Badaoui H, Jain A, Hammad A. Large cardiac fibroma and teratoma in children- case reports. J Cardiothorac Surg 2015; 10:38. [PMID: 25887953 PMCID: PMC4373309 DOI: 10.1186/s13019-015-0242-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Accepted: 03/12/2015] [Indexed: 12/01/2022] Open
Abstract
Primary cardiac tumours in paediatric population are an unusual occurrence. Although, majority of such tumours are benign (90%), the frequency and type of cardiac tumours in this age group is different from the adult population. There are several consecutive series published in the last decade on cardiac neoplasms. Therefore, this is not only an effort to contribute to the existing literature for better understanding and management of similar patients but also to highlight the importance of early detection either by prenatal imaging or careful evaluation of differential diagnosis of common symptoms. We herein, describe two infants with large cardiac tumours (fibroma and teratoma) both arising from the interventricular septum and underwent surgical excision. A possible role of cardiac remodeling in myocardial tissue healing after extensive tissue resection in such patients is hypothesised through available experimental or limited clinical information.
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Affiliation(s)
- Neerod Kumar Jha
- Division of Paediatric Cardiac Surgery, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Laszlo Kiraly
- Division of Paediatric Cardiac Surgery, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Csaba Tamas
- Division of Paediatric Cardiac Surgery, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Haitham Talo
- Paediatric Cardiology, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Mohammad Daud Khan
- Paediatric Cardiology, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Hazem El Badaoui
- Paediatric Cardiology, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Anurag Jain
- Radiology, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
| | - Azzam Hammad
- Pathology, Sheikh Khalifa Medical City (managed by Cleveland Clinic), PO Box-51900, Karamah Street, Abu Dhabi, United Arab Emirates.
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16
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Breathnach C, Pears J, Franklin O, Webb D, McMahon CJ. Rapid regression of left ventricular outflow tract rhabdomyoma after sirolimus therapy. Pediatrics 2014; 134:e1199-202. [PMID: 25180276 DOI: 10.1542/peds.2013-3293] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
The neonatal presentation of cardiac rhabdomyomas varies in severity from severe outflow tract obstruction to minimal cardiac dysfunction. The natural history for these lesions is spontaneous regression in the majority of cases. We describe a newborn boy with severe left ventricular outflow tract obstruction secondary to a large rhabdomyoma. The tumor infiltrated the paraaortic area and extended around the origin of the right coronary artery, making surgical resection challenging. Oral sirolimus therapy resulted in a rapid regression of the tumor and alleviation of outflow tract obstruction within 1 month of treatment. This is the first report of sirolimus therapy in alleviating critical left ventricular outflow tract obstruction in this condition.
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Affiliation(s)
| | | | | | - David Webb
- Neurology, Our Lady's Children's Hospital, Crumlin, Dublin, Ireland
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