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AlRasheed MM. Genetics of Cardiac Tumours: A Narrative Review. Heart Lung Circ 2024; 33:639-647. [PMID: 38161083 DOI: 10.1016/j.hlc.2023.11.005] [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: 04/27/2023] [Revised: 10/09/2023] [Accepted: 11/13/2023] [Indexed: 01/03/2024]
Abstract
Cardiac tumours can occur in association with genetic syndromes. Rhabdomyomas have been reported in association with tuberous sclerosis, myxomas with Carney's complex, cardiac fibromas with Gorlin syndrome, and paragangliomas with multiple endocrine neoplasm syndrome. The presentation and prognosis of cardiac tumours associated with genetic syndromes differ compared with sporadic cases. Knowledge about the associated syndromes' genetic features and extracardiac manifestations is essential for the diagnosis, prognosis, and management of cardiac neoplasms. Moreover, identifying genetic mutations in benign and malignant cardiac tumours is needed to personalise management and improve treatment outcomes. Thus, this review discusses the genetic abnormalities associated with cardiac tumours, the current genetic screening recommendations, and the effect of those genetic mutations on the outcomes.
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Affiliation(s)
- Maha M AlRasheed
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.
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Lao A, Silva J, Chiu B, Sergi CM. Carney complex: A clinicopathologic study on a single family from several Canadian provinces. Cardiovasc Pathol 2024; 69:107599. [PMID: 38072094 DOI: 10.1016/j.carpath.2023.107599] [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: 09/12/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/26/2023] Open
Abstract
Carney syndrome is an autosomal dominant complex involving endocrinopathy, mucocutaneous hyperpigmentation, and different tumors, including cardiac myxomas. We report on a single family with several members affected with Carney syndrome. Family and individual medical histories were investigated in several Canadian provinces. The histology slides were also reviewed. Four family members (two young women, both sisters, their mother, and maternal grandmother) were found to harbor Carney syndrome. Everyone was presented with multiple and recurrent atrial myxomas of the heart, requiring multiple open cardiac surgeries. Breast myxomas and cutaneous hyperpigmentation were also revealed in one of the sisters and their mother. Interestingly, genetic testing was positive for the female family members and negative for the father and brother. We cannot rule out that the brother may have had a new mutation or harboring a mosaic. The young woman's brother did not have cardiac myxoma but developed a unilateral Sertoli cell tumor of testis. Carney syndrome is a rare complex multisystemic genetic disorder, including multiple and recurrent cardiac myxomas. We strongly suggest that reporting familial Carney syndrome is still critical in the 21st century to augment the awareness of this situation among clinicians and pathologists.
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Affiliation(s)
- Alexandra Lao
- Department of Laboratory Medicine and Pathology, Hôpital de Saint-Georges; CISSS - Chaudière-Appalaches, Quebec, Canada
| | - Julio Silva
- Medicine Hat Regional Hospital, Alberta Precision Laboratories Ltd. (APL) - South Sector, Alberta, Canada
| | - Brian Chiu
- Department of Laboratory Medicine and Pathology, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Consolato M Sergi
- Department of Laboratory Medicine and Pathology, University of Alberta Hospital, Edmonton, Alberta, Canada; Anatomic Pathology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ontario, Canada.
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Grandmougin D, Moussu T, Hubert M, Perin B, Huber A, Delolme MC, Maureira JP. Recurrent Biatrial Myxomas in Carney Complex with a Spinal Melanotic Schwannoma: Advocacy for a Rigorous Multidisciplinary Follow-Up. Case Rep Cardiol 2023; 2023:7896180. [PMID: 38115854 PMCID: PMC10728359 DOI: 10.1155/2023/7896180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 11/03/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023] Open
Abstract
A 31-year-old female patient with a previous history of Carney complex and surgical resection for cardiac myxoma and bilateral adrenalectomy at 18 years old and 10 and 11 years old, respectively, was referred to our department with a diagnosis of recurrent biatrial myxomas incidentally discovered on echography. A magnetic resonance imaging (MRI) confirmed the diagnosis of a tumor protruding into the left ventricle, and the patient underwent a surgical resection of a large left atrial mass and a right-sided atrial small tumor. Diagnosis of bilateral atrial myxomas was confirmed by histologic studies. Postoperative outcome was uneventful, and the patient was discharged at the 7th postoperative day. Few months later, she reported trivial clinical symptoms suspecting a cervical radiculopathy. MRI confirmed the presence of a compressive cervical spinal cord tumoral mass at the C2-3 level leading to perform a surgical exeresis of the tumor. Histology showed a spinal melanotic schwannoma. This case highlights the risk of unexpected ubiquitary tumor locations and the importance of a rigorous transversal multidisciplinary follow-up to prevent severe complications in patients with Carney complex.
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Affiliation(s)
| | | | - Maxime Hubert
- Department of Cardiac Surgery, CHU Nancy-Brabois, France
| | - Benjamin Perin
- Department of Cardiac Surgery, CHU Nancy-Brabois, France
| | - Arthur Huber
- Department of Cardiac Surgery, CHU Nancy-Brabois, France
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Zhang S, Wang J, Song F, Yang F, Li F, Liu S, Ma J, Zhang H, Ma X. Case report: Left atrial myxoma with morphology of cavernous hemangioma supplied by the right coronary artery. Front Cardiovasc Med 2023; 10:1207339. [PMID: 37593147 PMCID: PMC10427500 DOI: 10.3389/fcvm.2023.1207339] [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: 04/21/2023] [Accepted: 07/17/2023] [Indexed: 08/19/2023] Open
Abstract
Here, we report an unusual case of left atrial myxoma presented with morphology of cavernous hemangioma supplied by the right coronary artery. Surgical resection of the left atrium myxoma was performed, and the patient experienced an uneventful recovery during hospitalization.
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Affiliation(s)
- Shouji Zhang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Junlin Wang
- Department of Anesthesiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Fahang Song
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Fan Yang
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Fang Li
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Shangxin Liu
- Imaging Department, Pingyin Chinese Medicine Hospital, Jinan, China
| | - Jiwei Ma
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Haizhou Zhang
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Xiaochun Ma
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
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Sun Y, Li Z, Sun J, Ma D, Shan X, Chen X. Somatic Mutation of PRKAR1A in Four Cases of Sporadic Cardiac Myxoma. ARCHIVES OF IRANIAN MEDICINE 2023; 26:346-354. [PMID: 38310436 PMCID: PMC10685830 DOI: 10.34172/aim.2023.52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 03/02/2022] [Indexed: 02/05/2024]
Abstract
BACKGROUND Inactivating mutations of the protein kinase A regulatory subunit 1 alpha (PRKAR1A) gene have been reported in familial cardiac myxoma. However, the role of PRKAR1A mutation in sporadic cardiac myxoma remains unknown. METHODS Targeted next-generation sequencing (NGS) was performed to identify mutations with the PRKAR1A gene in seven cases of sporadic cardiac myxomas. Sanger sequencing of DNA from cardiac myxoma specimens and matched peripheral blood samples was performed to verify the identified mutations. RESULTS Targeted NGS of myxoma DNA revealed 232 single nucleotide variants in 141 genes and 38 insertion-deletion mutations in 13 genes. Six PRKAR1A mutations were identified in four of the seven cardiac myxoma cases, and thus, the PRKAR1A inactivating mutation rate was 57.2% (4/7, 95% CI=0.44-0.58, P<0.05). The PRKAR1A variants identified by Sanger sequencing analysis were consistent with those from the NGS analysis for the four myxoma specimens. All of the pathogenic PRKAR1A mutations led to premature termination of PRKAR1A, except for one synonymous mutation. Moreover, none of the nonsense and missense mutations found in the myxoma specimens were found in the matched peripheral blood samples. CONCLUSION Pathogenic mutations of the PRKAR1A gene were identified in tumor specimens from four cases of sporadic cardiac myxoma, and the absence of these mutations in peripheral blood samples demonstrated that they were somatic mutations.
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Affiliation(s)
- Yunpeng Sun
- Department of Cardiac Surgery, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Zhiping Li
- Department of Pharmacology, Basic Medical College of Jilin University, Changchun, Jilin, 130021, China
| | - Jingnan Sun
- Department of Hematology, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Dashi Ma
- Department of Cardiac Surgery, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Xue Shan
- Department of Cardiac Surgery, The First Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Xia Chen
- Department of Pharmacology, Basic Medical College of Jilin University, Changchun, Jilin, 130021, China
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Gao A, Yang J, Tian T, Wu Y, Sun X, Qi N, Tian N, Wang X, Wang J. Visual analysis based on CiteSpace software: a bibliometric study of atrial myxoma. Front Cardiovasc Med 2023; 10:1116771. [PMID: 37252126 PMCID: PMC10213645 DOI: 10.3389/fcvm.2023.1116771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Objective To use CiteSpace and VOSviewer visual metrology to analyze the research status, frontier hotspots, and trends in research on atrial myxoma. Methods The Web of Science core collection database was used to retrieve relevant literature on atrial myxoma from 2001 to 2022. CiteSpace software was used to analyze keywords with a co-occurrence network, co-polymerization class, and burst terms, and a corresponding visual atlas was drawn for analysis. Results A total of 893 valid articles were included. The country with the highest number of articles was the United States (n = 186). The organization with the highest number of articles was the Mayo Clinic (n = 15). The author with the highest number of articles was Yuan SM (n = 12). The highest cited author was Reynen K (n = 312). The highest cited journal was Annals of Thoracic Surgery (n = 1,067). The most frequently cited literature was published in the New England Journal of Medicine in 1995, which was cited 233 times. The keywords co-occurrence, copolymerization analysis, and Burst analysis revealed that the main research focuses were surgical methods, case reports, and genetic and molecular level studies on the pathogenesis of myxoma. Conclusions This bibliometric analysis revealed that the main research topics and hotspots in atrial myxoma included surgical methods, case reports, genetic and molecular studies.
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Affiliation(s)
- Ang Gao
- Department of Internal Medicine-Cardiovascular, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jinghua Yang
- Department of Internal Medicine-Cardiovascular, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Tongru Tian
- Department of Gastroenterology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yang Wu
- Department of Internal Medicine-Cardiovascular, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaoting Sun
- Department of Orthopedics, Zhengzhou Orthopedic Hospital, Zhengzhou, China
| | - Na Qi
- Department of Encephalology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Nan Tian
- Department of Internal Medicine-Cardiovascular, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Xian Wang
- Department of Internal Medicine-Cardiovascular, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jisheng Wang
- Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
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