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Kaimori R, Nishida H, Oyama Y, Kusaba T, Kawamura K, Daa T. Right atrial cardiac myxoma with malignant transformation to undifferentiated sarcoma: A case report. Cardiovasc Pathol 2024:107676. [PMID: 39053747 DOI: 10.1016/j.carpath.2024.107676] [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: 03/13/2024] [Revised: 07/12/2024] [Accepted: 07/19/2024] [Indexed: 07/27/2024] Open
Abstract
Generally, sarcomas arising from benign soft tissue are rare. Cardiac myxoma (CM) is a benign tumor, and few reports have described its malignant transformation. Herein, we documented a case of an 89-year-old man with prostate cancer and a five-year history of a right atrium tumor without Carney complex. The tumor was resected surgically and had a myxomatous or gelatinous appearance. Microscopically, the tumor had two components: a sarcomatous area and myxomatous area. In the myxomatous area, typical myxoma cells were demonstrable and were strongly immunoreactive for immunohistochemistry (IHC) of calretinin. In the sarcomatous area, the epithelioid- to spindle-shaped cells with prominent atypia proliferated densely. The IHC profile of cells in the sarcomatous area was different from that of cells in the myxomatous area; MDM2-positive cells were found only in the sarcomatous area. Especially, the Ki-67 index and number of p53-positive cells in the sarcomatous area were higher than those in the myxomatous area. The transition of the two components was seamless. Thus, we made a diagnosis of CM with malignant transformation corresponding to undifferentiated pleomorphic sarcomas. This case suggests that CM may transform into sarcoma, albeit rarely.
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Affiliation(s)
- Ryo Kaimori
- Department of Diagnostic Pathology, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan; Department of Forensic Medicine, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan
| | - Haruto Nishida
- Department of Diagnostic Pathology, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan.
| | - Yuzo Oyama
- Department of Diagnostic Pathology, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan; Department of Diagnostic Pathology, Oita City Medical Association's Almeida Memorial Hospital, 1509-2, Miyazaki, Oita, Japan
| | - Takahiro Kusaba
- Department of Diagnostic Pathology, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan
| | - Kazuhiro Kawamura
- Department of Diagnostic Pathology, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan
| | - Tsutomu Daa
- Department of Diagnostic Pathology, Faculty of Medicine, Oita University, Idaigaoka 1-1, Hasama machi, Yufu City, Oita, Japan
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2
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Yoshida KI, Yoshida A. Sarcoma of the Lung and Mediastinum. Surg Pathol Clin 2024; 17:243-255. [PMID: 38692808 DOI: 10.1016/j.path.2023.11.008] [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: 05/03/2024]
Abstract
Primary sarcoma of the lung and mediastinum is rare. The diagnosis requires careful exclusion of sarcomatoid carcinoma, sarcomatoid mesothelioma, and metastases from extra-thoracic sites. This review summarizes the key morphologic, immunohistochemical, and molecular characteristics of sarcomas that are encountered in the lung and mediastinum. The tumor types discussed are synovial sarcoma, well-differentiated/dedifferentiated liposarcoma, myxoid pleomorphic liposarcoma, intimal sarcoma of the pulmonary artery, inflammatory myofibroblastic tumor, epithelioid hemangioendothelioma, primary pulmonary myxoid sarcoma, malignant peripheral nerve sheath tumor, Ewing sarcoma, and CIC-rearranged sarcoma. Relevant differential diagnoses are also addressed.
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Affiliation(s)
- Ken-Ichi Yoshida
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Akihiko Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, 5-1-1, Tsukiji, Chuo-ku, Tokyo 104-0045, Japan; Rare Cancer Center, National Cancer Center, Tokyo, Japan.
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3
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Shu H, Xiao D, Han S, Du Y, Lin J, Li Q. A case of left atrial intimal sarcoma with rhabdomyosarcoma differentiation: a case report and literature review. Front Oncol 2024; 14:1340115. [PMID: 38835391 PMCID: PMC11148456 DOI: 10.3389/fonc.2024.1340115] [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: 02/29/2024] [Accepted: 05/02/2024] [Indexed: 06/06/2024] Open
Abstract
Primary cardiac malignancies are rare, with cardiac sarcomas being the main type. Among these, intimal sarcomas are the most common. However, they tend to occur in the great vessels and are rare in the heart, with only a few isolated cases reported. We report a challenging case of a patient with left atrial intimal sarcoma with rhabdomyosarcoma differentiation. The patient was admitted after a physical examination detected left heart occupancy, and initial imaging suspected a left atrial thrombus. The patient then underwent extracorporeal circulation-assisted open cardiac surgery with resection of an atrial mass. The postoperative pathological findings were suggestive of an arterial intimal sarcoma, which included areas of rhabdomyosarcoma differentiation within the tumor tissue. Unfortunately, the patient's tumor recurred 4 months later, and she died due to treatment failure. This case highlights the rarity and risk of misdiagnosis of cardiac intimal sarcoma. Additionally, we aim to improve the understanding of intimal sarcoma through a review of immunohistochemistry and gene amplification techniques.
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Affiliation(s)
- Hongyun Shu
- Department of Cardiovascular Medicine, The Affiliated Qingyuan Hospital of Guangzhou Medical University, Qingyuan, China
| | - Duan Xiao
- Department of Rehabilitation, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Sisi Han
- Department of Cardiovascular Medicine, The Affiliated Qingyuan Hospital of Guangzhou Medical University, Qingyuan, China
| | - Yongkang Du
- Department of Cardiovascular Medicine, The Affiliated Qingyuan Hospital of Guangzhou Medical University, Qingyuan, China
| | - Jinduan Lin
- Department of Laboratory Medicine, The Affiliated Qingyuan Hospital of Guangzhou Medical University, Qingyuan, China
| | - Qiaowen Li
- Institute of Gerontology, Guangzhou Geriatric Hospital, Guangzhou Medical University, Guangzhou, China
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Machuca-Aguado J, Rendón-García R, Miraglia A, Téllez-Cantero JC, Gutiérrez-Domingo Á. Rare primary cardiac myxofibrosarcoma in adolescence: Diagnostic challenges and surgical insights. Cardiovasc Pathol 2024; 70:107623. [PMID: 38373641 DOI: 10.1016/j.carpath.2024.107623] [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: 11/25/2023] [Revised: 02/13/2024] [Accepted: 02/14/2024] [Indexed: 02/21/2024] Open
Abstract
This article presents a unique case of primary myxofibrosarcoma, an exceptionally rare cardiac neoplasm, in a 16-year-old girl. With fewer than 40 documented cases, this tumor's occurrence in adolescence is particularly uncommon. The patient presented with right-sided paresthesia and subsequent right hemiparesis and dysarthria, along with bilateral pleural effusion. Imaging tests revealed a cerebral ischemic lesion and the presence of a left atrial mass. Initially suspected as a myxoma, the tumor exhibited significant infiltration. Despite prompt excision and cardiac intervention, the patient experienced rapid decompensation and succumbed to heart failure 2 days later. Histopathological analysis revealed an intermediate grade myxofibrosarcoma. This case underscores the diagnostic complexity, emphasizing the need for early identification given the grim prognosis associated with cardiac myxofibrosarcomas, requiring detailed imaging, surgical, and histopathological insights.
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Affiliation(s)
- Jesús Machuca-Aguado
- Pathology Department, Virgen Macarena University Hospital, Seville, Spain.; University of Seville, Seville, Spain..
| | - Rosa Rendón-García
- Pathology Department, Virgen Macarena University Hospital, Seville, Spain
| | - Alessia Miraglia
- Cardiovascular Surgery Department, Virgen Macarena University Hospital, Seville, Spain
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Lahmouch N, Britel D, Mouine N, Asfalou I, Lakhal Z, Benyass A. Rare case of cardiac angiosarcoma and alveolar hemorrhage in an adolescent patient initially suspected COVID19 infection: A case report and literature review. Radiol Case Rep 2024; 19:1722-1728. [PMID: 38384711 PMCID: PMC10877114 DOI: 10.1016/j.radcr.2024.01.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 01/11/2024] [Accepted: 01/18/2024] [Indexed: 02/23/2024] Open
Abstract
Primary cardiac tumors are a rarity, and sarcomas emerge as the prevailing form of primary malignant cardiac tumors across age groups, encompassing both children and adults. Within this category, angiosarcoma stands out, constituting around 31% of all primary malignant cardiac tumors. Primary cardiac angiosarcoma displays a notably aggressive nature, characterized by early systemic metastasis, and is accompanied by a generally unfavorable prognosis. We describe a case concerning a previously healthy teenage girl who displayed persistent constitutional symptoms and hemoptysis for 15 days. Subsequent investigation uncovered alveolar hemorrhage, ultimately linked to a cardiac angiosarcoma. The difficulty in this instance arose from the vague nature of the initial symptoms, posing a challenge to promptly and accurately diagnose the condition. This case highlights the aggressive nature of primary cardiac angiosarcoma. The vague initial symptoms underscore the need for early detection and optimized treatment to improve the generally unfavorable prognosis associated with this condition. Increased awareness and a multidisciplinary approach are crucial in addressing the diagnostic and therapeutic challenges posed by primary cardiac angiosarcoma.
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Affiliation(s)
- Nouhaila Lahmouch
- Department of Cardiology, Mohammed V University, Faculty of Medicine and Pharmacy in Rabat Morocco, Mohammed V Military Hospital, Morocco
| | - Driss Britel
- Department of Cardiology, Mohammed V University, Faculty of Medicine and Pharmacy in Rabat Morocco, Mohammed V Military Hospital, Morocco
| | - Najat Mouine
- Department of Cardiology, Mohammed V University, Faculty of Medicine and Pharmacy in Rabat Morocco, Mohammed V Military Hospital, Morocco
| | - Ilyasse Asfalou
- Department of Cardiology, Mohammed V University, Faculty of Medicine and Pharmacy in Rabat Morocco, Mohammed V Military Hospital, Morocco
| | - Zouhair Lakhal
- Department of Cardiology, Mohammed V University, Faculty of Medicine and Pharmacy in Rabat Morocco, Mohammed V Military Hospital, Morocco
| | - Aatif Benyass
- Department of Cardiology, Mohammed V University, Faculty of Medicine and Pharmacy in Rabat Morocco, Mohammed V Military Hospital, Morocco
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Dashti NK, Schukow CP, Kilpatrick SE. Back to the future! Selected bone and soft tissue neoplasms with shared genetic alterations but differing morphological and immunohistochemical phenotypes. Hum Pathol 2024; 147:129-138. [PMID: 38521373 DOI: 10.1016/j.humpath.2024.03.005] [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: 03/07/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024]
Abstract
Bone and soft tissue tumors (BST) are a highly heterogeneous group largely classified by their line of differentiation, based on their resemblance to their normal counterpart in adult tissue. Yet, rendering a specific diagnosis can be challenging, primarily due to their rarity and overlapping histopathologic features or clinical presentations. Over the past few decades, seemingly histogenetic-specific gene fusions/translocations and amplifications have been discovered, aiding in a more nuanced classification, leading to well-established objective diagnostic criteria and the development of specific surrogate ancillary tests targeting these genetic aberrations (e.g., immunohistochemistry). Ironically, the same research also has revealed that some specific tumor subtypes may be the result of differing and often multiple gene fusions/translocations, but, more interestingly, identical gene fusions may be present in more than one phenotypically and biologically distinct neoplasm, sometimes with entirely different clinical behavior. Prime examples include, EWSR1::ATF1 and, less commonly, EWSR1::CREB1 gene fusions present in both clear cell sarcoma, a malignant high-grade tumor with melanocytic differentiation, and angiomatoid fibrous histiocytoma, a mesenchymal neoplasm of intermediate malignancy with a generally indolent course. Similarly, MDM2 amplification, once deemed to be pathognomonic for atypical lipomatous tumor/well differentiated and dedifferentiated liposarcoma, has been documented in a range of additional distinct tumors, including low grade osteosarcomas (e.g. low grade central and surface parosteal) and high-grade intimal sarcomas, amongst others. Such findings reinforce the importance of careful attention to morphological and clinicoradiological features and correlation with molecular testing before rendering a specific diagnosis. Future classification systems in BST neoplasms cannot be solely based on molecular events and ideally will balance morphologic features with molecular analysis. Herein, we provide a narrative literature review of the more common BST neoplasms with shared genetic events but differing demographics, morphology, immunophenotype, and clinical behavior, re-emphasizing the importance of the hematoxylin and eosin slide and the "eye" of the practicing pathologist.
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Affiliation(s)
- Nooshin K Dashti
- Department of Pathology and Laboratory Medicine Dartmouth Health, Lebanon, 03766, NH, USA; Geisel School of Medicine at Dartmouth, Lebanon, 03766, NH, USA
| | - Casey P Schukow
- Corewell Health's Beaumont Hospital, Department of Pathology, Royal Oak, MI, 48073, USA
| | - Scott E Kilpatrick
- Department of Pathology & Laboratory Medicine, Cleveland Clinic, L25, 9500 Euclid Ave, Cleveland, OH, 44195, USA.
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Dashti NK, Jebastin Thangaiah J, Gliem T, Knutson D, Kloft-Nelson S, Armstrong SM, Bakhshwin A, Greipp P, Fritchie KJ. MDM2 Amplification Status in a Cohort of Well-Characterized Myxofibrosarcoma: A Clinicopathologic Analysis of 22 Tumors. Int J Surg Pathol 2024; 32:478-485. [PMID: 37501528 DOI: 10.1177/10668969231186930] [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: 07/29/2023]
Abstract
Myxofibrosarcomas (MFS) present as slowly enlarging superficial masses in elderly patients. Even though these tumors fail to exhibit a distinct immunophenotype, diagnosis is straightforward when they present in subcutaneous tissue. Intramuscular MFS, however, are more challenging to diagnose as the differential also includes dedifferentiated liposarcoma with myxoid features. The vast majority of dedifferentiated liposarcomas show MDM2 amplification, whereas limited data exists as to the MDM2 status of MFS. We sought to explore the rate of MDM2 amplification in cases of classic MFS. Our archives were searched for MFS; only subcutaneous well-sampled resections were included. FISH for MDM2 amplification was performed on each tumor. A cohort of myxoid dedifferentiated liposarcoma resections was studied for comparison. Twenty-two MFS arose in patients aged 44 to 85 years. All tumors contained an infiltrative population of atypical cells embedded in a myxoid stroma with curvilinear blood vessels. MDM2 amplification by FISH was identified in 3 (of 22; 14%) tumors. Available follow up on 17 patients (range 1-96 months; median 13 months) revealed 6 patients with local recurrence and 1 with distant metastasis. Of 3 patients with MDM2- amplified MFS, 1 experienced recurrence and died of unrelated causes, while the second was alive without disease 12 months after diagnosis. Even though the rate of MDM2 amplification by FISH in MFS appears to be low, a subset of cases may show this genetic alteration, which pathologists should be aware of to avoid misclassification as myxoid dedifferentiated liposarcomas. Further studies are necessary to determine if amplification status adds prognostic value.
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Affiliation(s)
- Nooshin K Dashti
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | | | - Troy Gliem
- Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA
| | - Darlene Knutson
- Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA
| | - Sara Kloft-Nelson
- Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA
| | - Susan M Armstrong
- Department of Pathology, Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ahmed Bakhshwin
- Department of Pathology, Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Patricia Greipp
- Division of Laboratory Genetics and Genomics, Mayo Clinic, Rochester, MN, USA
| | - Karen J Fritchie
- Department of Pathology, Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
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Zhang J, Lin X, Yang Y. A case of cardiac undifferentiated pleomorphic sarcoma in late pregnancy: A case report. SAGE Open Med Case Rep 2024; 12:2050313X241242894. [PMID: 38689647 PMCID: PMC11060023 DOI: 10.1177/2050313x241242894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/08/2024] [Indexed: 05/02/2024] Open
Abstract
Cardiac tumors are uncommon and most of them are benign. Although cases of malignant cardiac tumors are rare, it is still necessary to improve awareness in both clinical and pathological diagnosis. Since cardiac tumors often have a high degree of malignancy, it is vital to determine what form of intervention can increase recurrence-free survival and overall survival. In this paper, we report on a 42-year-old woman in the third trimester of pregnancy who had a cardiac undifferentiated pleomorphic sarcoma. According to her medical history, the patient had never had a cardiac tumor or any other disease. She was treated surgically and a left atrial mass was removed immediately after cesarean section. No other treatments were applied after the surgery, and, unfortunately, the tumor reoccurred 6 months later. We reviewed some literature and found one case in which the patient was treated using radiotherapy and survived for another 2 years after the third tumor recurrence. This suggests that neoadjuvant therapy effectively improves the survival rates of such patients.
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Affiliation(s)
- Junlei Zhang
- Medical Integration and Practice Center, Shandong University, Jinan, Shandong, China
| | - Xiaoyan Lin
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yuanhui Yang
- Medical Integration and Practice Center, Shandong University, Jinan, Shandong, China
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Nistor C, Stanciu Gavan C, Birceanu A, Betianu C, Carsote M, Cucu AP, Stanciu M, Popa FL, Ciuche A, Ciobica ML. Primary Cardiac Intimal Sarcoma: Multi-Layered Strategy and Core Role of MDM2 Amplification/Co-Amplification and MDM2 Immunostaining. Diagnostics (Basel) 2024; 14:919. [PMID: 38732333 PMCID: PMC11083306 DOI: 10.3390/diagnostics14090919] [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: 03/23/2024] [Revised: 04/19/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
Primary cardiac tumours are relatively uncommon (75% are benign). Across the other 25%, representing malignant neoplasia, sarcomas account for 75-95%, and primary cardiac intimal sarcoma (PCIS) is one of the rarest findings. We aimed to present a comprehensive review and practical considerations from a multidisciplinary perspective with regard to the most recent published data in the specific domain of PCIS. We covered the issues of awareness amid daily practice clinical presentation to ultra-qualified management in order to achieve an adequate diagnosis and prompt intervention, also emphasizing the core role of MDM2 immunostaining and MDM2 genetic analysis. An additional base for practical points was provided by a novel on-point clinical vignette with MDM2-positive status. According to our methods (PubMed database search of full-length, English publications from January 2021 to March 2023), we identified three studies and 23 single case reports represented by 22 adults (male-to-female ratio of 1.2; male population with an average age of 53.75 years, range: 35-81; woman mean age of 55.5 years, range: 34-70) and a 4-year-old child. The tumour-related clinical picture was recognized in a matter of one day to ten months on first admission. These non-specific data (with a very low index of suspicion) included heart failure at least NYHA class II, mitral regurgitation and pulmonary hypertension, acute myocardial infarction, ischemic stroke, obstructive shock, and paroxysmal atrial fibrillation. Awareness might come from other complaints such as (most common) dyspnoea, palpitation, chest pressure, cough, asthenia, sudden fatigue, weakness, malaise, anorexia, weight loss, headache, hyperhidrosis, night sweats, and epigastric pain. Two individuals were initially misdiagnosed as having endocarditis. A history of prior treated non-cardiac malignancy was registered in 3/23 subjects. Distant metastasis as the first step of detection (n = 2/23; specifically, brain and intestinal) or during follow-up (n = 6/23; namely, intestinal, brain and bone, in two cases for each, and adrenal) required additional imagery tools (26% of the patients had distant metastasis). Transoesophageal echocardiography, computed tomography (CT), magnetic resonance imagery, and even 18F-FDG positronic emission tomography-CT (which shows hypermetabolic lesions in PCIS) represent the basis of multimodal tools of investigation. Tumour size varied from 3 cm to ≥9 cm (average largest diameter of 5.5 cm). The most frequent sites were the left atrium followed by the right ventricle and the right atrium. Post-operatory histological confirmation was provided in 20/23 cases and, upon tumour biopsy, in 3/23 of them. The post-surgery maximum free-disease interval was 8 years, the fatal outcome was at the earliest two weeks since initial admission. MDM2 analysis was provided in 7/23 subjects in terms of MDM2-positive status (two out of three subjects) at immunohistochemistry and MDM2 amplification (four out of five subjects) at genetic analysis. Additionally, another three studies addressed PCISs, and two of them offered specific MDM2/MDM2 assays (n = 35 patients with PCISs); among the provided data, we mention that one cohort (n = 20) identified a rate of 55% with regard to MDM2 amplification in intimal sarcomas, and this correlated with a myxoid pattern; another cohort (n = 15) showed that MDM2-positive had a better prognostic than MDM2-negative immunostaining. To summarize, MDM2 amplification and co-amplification, for example, with MDM4, CDK4, HMGA3, CCND3, PDGFRA, TERT, KIT, CCND3, and HDAC9, might improve the diagnosis of PCIS in addition to MDM2 immunostaining since 10-20% of these tumours are MDM2-negative. Further studies are necessary to highlight MDM2 applicability as a prognostic factor and as an element to be taken into account amid multi-layered management in an otherwise very aggressive malignancy.
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Affiliation(s)
- Claudiu Nistor
- Department 4-Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.N.); (A.C.)
- Thoracic Surgery Department, “Dr. Carol Davila” Central Military Emergency University Hospital, 010242 Bucharest, Romania; (C.S.G.); (A.-P.C.)
| | - Camelia Stanciu Gavan
- Thoracic Surgery Department, “Dr. Carol Davila” Central Military Emergency University Hospital, 010242 Bucharest, Romania; (C.S.G.); (A.-P.C.)
| | - Adelina Birceanu
- Pathology and Immunohistochemistry Laboratory, Pathoteam Diagnostic, 051923 Bucharest, Romania;
| | - Cezar Betianu
- Department of Interventional Imaging, “Doctor Carol Davila” Central Military Emergency University Hospital, 010825 Bucharest, Romania;
| | - Mara Carsote
- Department of Endocrinology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Clinical Endocrinology V, C.I. Parhon National Institute of Endocrinology, 020021 Bucharest, Romania
| | - Anca-Pati Cucu
- Thoracic Surgery Department, “Dr. Carol Davila” Central Military Emergency University Hospital, 010242 Bucharest, Romania; (C.S.G.); (A.-P.C.)
- PhD Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Mihaela Stanciu
- Department of Endocrinology, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550024 Sibiu, Romania;
| | - Florina Ligia Popa
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 550024 Sibiu, Romania;
| | - Adrian Ciuche
- Department 4-Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.N.); (A.C.)
- Thoracic Surgery Department, “Dr. Carol Davila” Central Military Emergency University Hospital, 010242 Bucharest, Romania; (C.S.G.); (A.-P.C.)
| | - Mihai-Lucian Ciobica
- Department of Internal Medicine and Gastroenterology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Internal Medicine I and Rheumatology, “Dr. Carol Davila” Central Military University Emergency Hospital, 010825 Bucharest, Romania
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10
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Dörr A, Flörcken A, Bullinger L, Capper D, Deimling AV, Kaul D, Märdian S, Starck C, Horst D, Dragomir MP, Schäfer FM, Jarosch A. Thrombus or tumor? A case report of a rare sarcoma entity: intimal sarcoma of the pulmonary arteries. Mol Biol Rep 2024; 51:568. [PMID: 38656400 PMCID: PMC11043182 DOI: 10.1007/s11033-024-09467-9] [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: 01/30/2024] [Accepted: 03/22/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Tumor embolism is a very rare primary manifestation of cancers and the diagnosis is challenging, especially if located in the pulmonary arteries, where it can mimic nonmalignant pulmonary embolism. Intimal sarcoma is one of the least commonly reported primary tumors of vessels with only a few cases reported worldwide. A typical location of this malignancy is the pulmonary artery. Herein, we present a case report of an intimal sarcoma with primary manifestation in the pulmonary arteries. A 53-year-old male initially presented with dyspnea. On imaging, a pulmonary artery embolism was detected and was followed by thrombectomy of the right ventricular outflow tract, main pulmonary artery trunk, and right pulmonary artery after ineffective lysis therapy. Complementary imaging of the chest and abdomen including a PET-CT scan demonstrated no evidence of a primary tumor. Subsequent pathology assessment suggested an intimal sarcoma further confirmed by DNA methylation based molecular analysis. We initiated adjuvant chemotherapy with doxorubicin. Four months after the completion of adjuvant therapy a follow-up scan revealed a local recurrence without distant metastases. DISCUSSION Primary pulmonary artery intimal sarcoma (PAS) is an exceedingly rare entity and pathological diagnosis remains challenging. Therefore, the detection of entity-specific molecular alterations is a supporting argument in the diagnostic spectrum. Complete surgical resection is the prognostically most important treatment for intimal cardiac sarcomas. Despite adjuvant chemotherapy, the prognosis of cardiac sarcomas remains very poor. This case of a PAS highlights the difficulty in establishing a diagnosis and the aggressive natural course of the disease. CONCLUSION In case of atypical presentation of a pulmonary embolism, a tumor originating from the great vessels should be considered. Molecular pathology techniques support in establishing a reliable diagnosis.
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Affiliation(s)
- A Dörr
- Department of Hematology, Oncology, and Tumor Immunology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.
| | - A Flörcken
- Department of Hematology, Oncology, and Tumor Immunology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- German Cancer Consortium (DKTK), Partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - L Bullinger
- Department of Hematology, Oncology, and Tumor Immunology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- German Cancer Consortium (DKTK), Partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - D Capper
- German Cancer Consortium (DKTK), Partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Neuropathology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - A Von Deimling
- Department of Neuropathology, and CCU Neuropathology, University Hospital Heidelberg, DKFZ, Heidelberg, Germany
| | - D Kaul
- German Cancer Consortium (DKTK), Partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiation Oncology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt and Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - S Märdian
- Center for Musculoskeletal Surgery, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - C Starck
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), Berlin, Germany
| | - D Horst
- German Cancer Consortium (DKTK), Partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Pathology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - M P Dragomir
- German Cancer Consortium (DKTK), Partner site Berlin, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Pathology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
| | - F M Schäfer
- Institute for Radiology, Charité - Universitätsmedizin Berlin, Universität zu Berlin, Corporate member of Freie Universität Berlin and Humboldt, Berlin, Germany
| | - A Jarosch
- Department of Pathology, Charité - Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
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11
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Nishiyama A, Sato S, Sakaguchi H, Kotani H, Yamashita K, Ohtsubo K, Mizuguchi K, Ikeda H, Iino K, Takemura H, Takeuchi S. Case report: Navigating treatment pathways for cardiac intimal sarcoma with PDGFRβ N666K mutation. Front Oncol 2024; 14:1362347. [PMID: 38646431 PMCID: PMC11026546 DOI: 10.3389/fonc.2024.1362347] [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: 12/28/2023] [Accepted: 03/25/2024] [Indexed: 04/23/2024] Open
Abstract
In the realm of rare cardiac tumors, intimal sarcoma presents a formidable challenge, often requiring innovative treatment approaches. This case report presents a unique instance of primary intimal sarcoma in the left atrium, underscoring the critical role of genomic profiling in guiding treatment. Initial genomic testing unveiled a somatic, active mutation in PDGFRβ (PDGFRβ N666K), accompanied by MDM2 and CDK4 amplifications. This discovery directed the treatment course toward pazopanib, a PDGFRβ inhibitor, following irradiation. The patient's response was remarkable, with the therapeutic efficacy of pazopanib lasting for 16.3 months. However, the patient experienced a recurrence in the left atrium, where subsequent genomic analysis revealed the absence of the PDGFRβ N666K mutation and a significant reduction in PDGFRβ expression. This case report illustrates the complexities and evolving nature of cardiac intimal sarcoma treatment, emphasizing the potential of PDGFRβ signaling as a strategic target and highlighting the importance of adapting treatment pathways in response to genetic shifts.
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Affiliation(s)
- Akihiro Nishiyama
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
| | - Shigeki Sato
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
| | - Hiroyuki Sakaguchi
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
| | - Hiroshi Kotani
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
| | - Kaname Yamashita
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
| | - Koushiro Ohtsubo
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
| | - Keishi Mizuguchi
- Department of Diagnostic Pathology, Kanazawa University Hospital, Kanazawa, Japan
| | - Hiroko Ikeda
- Department of Diagnostic Pathology, Kanazawa University Hospital, Kanazawa, Japan
| | - Kenji Iino
- Department of Cardiovascular Surgery, Kanazawa University, Kanazawa, Japan
| | - Hirofumi Takemura
- Department of Cardiovascular Surgery, Kanazawa University, Kanazawa, Japan
| | - Shinji Takeuchi
- Department of Medical Oncology, Kanazawa University Hospital, Kanazawa, Japan
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12
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Mohammadi A, Mohammadi M, Pazoki M, Ayoubpour MR, Babaheidarian P, Zeraatian Nejad Davani S, Ghaderi R. Clinical presentation, diagnostic evaluation, and management of undifferentiated/unclassified cardiac sarcoma: A case report and literature review. Radiol Case Rep 2024; 19:1200-1207. [PMID: 38259715 PMCID: PMC10801150 DOI: 10.1016/j.radcr.2023.11.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 11/24/2023] [Accepted: 11/25/2023] [Indexed: 01/24/2024] Open
Abstract
This case report details a challenging instance of undifferentiated/unclassified cardiac sarcoma in a 28-year-old female, presenting with diverse symptoms like muscle weakness, shortness of breath, and hemoptysis. Diagnostic hurdles led to an initial misdiagnosis of granulomatosis with polyangiitis before discovering a sizable left atrial mass, ultimately diagnosed as high-grade undifferentiated/unclassified sarcoma. Despite initial surgical intervention, the patient's condition worsened, underscoring the complexities in managing such cases involving cardiac sarcomas. This case emphasizes the diagnostic complexities associated with primary cardiac sarcomas, particularly the challenges in achieving accurate diagnoses and formulating effective treatment strategies.
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Affiliation(s)
- Aynaz Mohammadi
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Mahboubeh Pazoki
- Department of Cardiology, School of Medicine, Hazrat-e Rasool General Hospital Iran University of medical sciences, Tehran, Iran
| | - Mohammad reza Ayoubpour
- Department of Radiology, School of Medicine, Hazrat-e Rasool General Hospital Iran University of medical sciences, Tehran, Iran
| | - Pegah Babaheidarian
- Department of Pathology, School of Medicine, Hazrat-e Rasool General Hospital Iran University of medical sciences, Tehran, Iran
| | - Sam Zeraatian Nejad Davani
- Department of Cardiovascular Surgery, School of Medicine, Hazrat-e Rasool General Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Ghaderi
- Department of Internal Medicine, School of Medicine, Hazrat-e Rasool General Hospital, Iran University of Medical Sciences, Tehran, Iran
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13
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Liu M, Li X, Zhou R. Severe coagulopathy and inflammation occurred after resection of giant right ventricular intimal sarcoma with cardiopulmonary bypass: a case report. BMC Anesthesiol 2024; 24:43. [PMID: 38297205 PMCID: PMC10829304 DOI: 10.1186/s12871-024-02416-w] [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: 11/21/2023] [Accepted: 01/12/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Primary malignant cardiac tumors are rare in clinic, and surgical resection under cardiopulmonary bypass (CPB) remains the main treatment. The non-physiological perfusion process of CPB leads to contact activation, and the resulting coagulopathy and systemic inflammatory response syndrome (SIRS) are common complications. However, it is difficult to predict the impact of foreign tumor fragments on this pathophysiological process once they enter the bloodstream, making this phenomenon more complex and challenging. CASE PRESENTATION We report a case of cardiac intimal sarcoma who developed severe coagulopathy and widespread inflammation after excision of massive right ventricular tumor and replacement of tricuspid valve by median sternotomy under CPB. Although the procedure was expected to cause tumor cell necrosis and precautions were taken, uncontrolled massive postoperative bleeding, persistent fever, abnormally elevated inflammatory markers, and recurrent malignant arrhythmias occurred after surgery. In addition to common factors, the most possible underlying mechanism is contact activation triggered following surgical procedure for intimal sarcoma with CPB. CONCLUSION Patients with intracardiac malignant tumors are at a high risk for serious contact activation during CPB. Preventive application of comprehensive anti-inflammatory measures such as drugs and adsorptive CPB technology, as well as point-of-care (POC) monitoring of coagulation status will be helpful for individualized guidance and optimization of CPB management, and improvement of patient prognosis.
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Affiliation(s)
- Menghan Liu
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xuejie Li
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Ronghua Zhou
- Department of Anesthesiology, West China Hospital, Sichuan University, Chengdu, 610041, China.
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14
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Lavernia J, Claramunt R, Romero I, López-Guerrero JA, Llombart-Bosch A, Machado I. Soft Tissue Sarcomas with Chromosomal Alterations in the 12q13-15 Region: Differential Diagnosis and Therapeutic Implications. Cancers (Basel) 2024; 16:432. [PMID: 38275873 PMCID: PMC10814159 DOI: 10.3390/cancers16020432] [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: 12/16/2023] [Revised: 01/13/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
The chromosomal region 12q13-15 is rich in oncogenes and contains several genes involved in the pathogenesis of various mesenchymal neoplasms. Notable genes in this region include MDM2, CDK4, STAT6, DDIT3, and GLI1. Amplification of MDM2 and CDK4 genes can be detected in various mesenchymal and nonmesenchymal neoplasms. Therefore, gene amplification alone is not entirely specific for making a definitive diagnosis and requires the integration of clinical, radiological, morphological, and immunohistochemical findings. Neoplasms with GLI1 alterations may exhibit either GLI1 rearrangements or amplifications of this gene. Despite the diagnostic implications that the overlap of genetic alterations in neoplasms with changes in genes within the 12q13-15 region could create, the discovery of coamplifications of MDM2 with CDK4 and GLI1 offers new therapeutic targets in neoplasms with MDM2/CDK4 amplification. Lastly, it is worth noting that MDM2 or CDK4 amplification is not exclusive to mesenchymal neoplasms; this genetic alteration has also been observed in other epithelial neoplasms or melanomas. This suggests the potential use of MDM2 or CDK4 inhibitors in neoplasms where alterations in these genes do not aid the pathological diagnosis but may help identify potential therapeutic targets. In this review, we delve into the diagnosis and therapeutic implications of tumors with genetic alterations involving the chromosomal region 12q13-15, mainly MDM2, CDK4, and GLI1.
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Affiliation(s)
- Javier Lavernia
- Oncology Unit, Instituto Valenciano de Oncología, 46009 Valencia, Spain;
| | - Reyes Claramunt
- Laboratory of Molecular Biology, Instituto Valenciano de Oncología, 46009 Valencia, Spain; (R.C.); (J.A.L.-G.)
| | - Ignacio Romero
- Oncology Unit, Instituto Valenciano de Oncología, 46009 Valencia, Spain;
| | - José Antonio López-Guerrero
- Laboratory of Molecular Biology, Instituto Valenciano de Oncología, 46009 Valencia, Spain; (R.C.); (J.A.L.-G.)
| | | | - Isidro Machado
- Pathology Department, University of Valencia, 46010 Valencia, Spain;
- Pathology Department, Instituto Valenciano de Oncología, 46010 Valencia, Spain
- CIBERONC Cancer, 28029 Madrid, Spain
- Patologika Laboratory, Hospital Quiron-Salud, 46010 Valencia, Spain
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15
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Utsunomiya Y, Miyake KK, Fukushima S, Kinoshita H, Ikeda Y, Matsumoto M, Hatakeyama K, Kato T, Kawatou M, Minatoya K, Nakamoto Y. 18F-FDG PET/CT in left atrial undifferentiated pleomorphic sarcoma with osteosarcomatous differentiation. J Cardiol Cases 2024; 29:30-34. [PMID: 38188319 PMCID: PMC10770076 DOI: 10.1016/j.jccase.2023.09.005] [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: 06/21/2023] [Revised: 09/01/2023] [Accepted: 09/12/2023] [Indexed: 01/09/2024] Open
Abstract
Primary cardiac sarcomas are rare and sometimes difficult to discern from benign tumors and intracardiac thrombi. We describe the ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/CT findings in a case of left atrial undifferentiated pleomorphic sarcoma with osteosarcomatous differentiation, presenting with severe mitral regurgitation and pulmonary hypertension. The tumor presented as a broad-base mass protruding into the cardiac lumen, accompanied by punctate calcification-like high attenuation on CT. 18F-FDG PET/CT revealed high 18F-FDG uptake in the mass. Severe mitral regurgitation, a rare manifestation, was caused by tumor extension to the mitral valve leaflets and subvalvular tissue, which was best visualized on transesophageal echocardiography. This case illustrates the importance of multimodal diagnostic approaches including 18F-FDG PET/CT, which can facilitate accurate diagnosis and timely initiation of curative treatment, ultimately saving the patient's life. Learning objective Firstly, cardiac sarcomas, particularly those with calcification/ossification, are rare and may mimic benign tumors and chronic intracardiac thrombi. Multimodal imaging approach, including 18F-FDG PET/CT, may be helpful in the accurate diagnosis of malignancies. Second, left atrial undifferentiated pleomorphic sarcoma has the potential to extensively spread along the endocardium and can extend to involve the valve leaflets, resulting in mitral regurgitation and pulmonary hypertension.
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Affiliation(s)
- Yusuke Utsunomiya
- Department of Diagnostic Radiology, Kyoto University Hospital, Kyoto, Japan
- Department of Radiology, Kyoto City Hospital, Kyoto, Japan
| | - Kanae K. Miyake
- Department of Diagnostic Radiology, Kyoto University Hospital, Kyoto, Japan
- Department of Advanced Medical Imaging Research, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Satsuki Fukushima
- Department of Cardiac Surgery, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Hideyuki Kinoshita
- Department of Community Medicine Supporting System, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshihiko Ikeda
- Department of Pathology, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Manabu Matsumoto
- Department of Pathology, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Kinta Hatakeyama
- Department of Pathology, National Cerebral and Cardiovascular Center, Suita, Japan
| | - Takao Kato
- Department of Clinical Research Facilitation, Kyoto University Hospital, Kyoto, Japan
| | - Masahide Kawatou
- Department of Cardiovascular Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kenji Minatoya
- Department of Cardiovascular Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yuji Nakamoto
- Department of Diagnostic Radiology, Kyoto University Hospital, Kyoto, Japan
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16
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Awoyemi T, Gustafson A, Sekhon S, Rytych J, Narang A, Akhter N. Stepwise Use of Multimodality Imaging in a Rare Cardiac Intimal Sarcoma. CASE (PHILADELPHIA, PA.) 2023; 7:409-415. [PMID: 37970486 PMCID: PMC10635890 DOI: 10.1016/j.case.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
•CISs are rare and aggressive primary cardiac tumors. •CIS presents with diverse pathology and is challenging to manage due to mass effect. •Multimodality cardiac imaging is valuable in diagnosis, surveillance, and management. •Because of limited therapeutic options, earlier diagnosis of CIS is essential.
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Affiliation(s)
| | - Andrew Gustafson
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Shaundeep Sekhon
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Jennifer Rytych
- Department of Pathology, Northwestern University, Chicago, Illinois
| | - Akhil Narang
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois
- Division of Cardiology, Northwestern University, Chicago, Illinois
| | - Nausheen Akhter
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois
- Division of Cardiology, Northwestern University, Chicago, Illinois
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17
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Verbeek S, Sciot R, Debiec-Rychter M, Labarque V, Meyns B, Cools B. Case report: Cardiac intimal sarcoma in a young child. Front Pediatr 2023; 11:1238847. [PMID: 37818167 PMCID: PMC10560764 DOI: 10.3389/fped.2023.1238847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/11/2023] [Indexed: 10/12/2023] Open
Abstract
Undifferentiated mesenchymal tumors from the intimal layer (intimal sarcomas) are rare within the ventricles and exceptional in children. A rare case of an intimal sarcoma located in the right ventricle in a young child is presented with need for urgent surgical resection due to mechanical flow obstruction. Tumor cells showed amplification of MDM2 gene and a homozygous loss of CDKN2A on 9p21. A review of the literature regarding primary cardiac malignancies and intimal sarcoma in children is provided.
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Affiliation(s)
- Sanne Verbeek
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Raf Sciot
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | | | - Veerle Labarque
- Department of Pediatric Hematology and Oncology, University Hospitals Leuven, Leuven, Belgium
| | - Bart Meyns
- Department of Cardiac Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Bjorn Cools
- Department of Pediatric and Congenital Cardiology, University Hospitals Leuven, Leuven, Belgium
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18
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Ung N, Gunasingam C, Cai K, Manolios N, Bayly A, Dinh P, Orr Y, Choudhary P, Wong P. Cardiac sarcoma presenting as paraneoplastic arthritis and clubbing: a case report and literature review. BMC Rheumatol 2023; 7:30. [PMID: 37715284 PMCID: PMC10503070 DOI: 10.1186/s41927-023-00350-x] [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: 09/27/2022] [Accepted: 07/31/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Cardiac tumours are rare, and clinical manifestations depend on the anatomical location. Symptoms can be the result of cardiac outflow anomalies, constitutional features such as fever, loss of weight, and/or paraneoplastic manifestations such as arthritis. To date, there has only been one other case report in the literature of cardiac sarcoma presenting as paraneoplastic arthropathy. CASE PRESENTATION A 52-year-old woman presented with acute onset corticosteroid-resistant inflammatory polyarthralgia, clubbing and a systolic murmur. Transthoracic echocardiogram revealed a dilated left atrium with an echogenic mass and brain magnetic resonance imaging revealed multiple embolic infarcts. Histopathology following emergency resection showed a Grade 3 left atrial intimal sarcoma. The polyarthralgia and clubbing resolved soon after tumour removal. The patient went on to receive chemotherapy and remains in remission. CONCLUSIONS This case highlights the rare paraneoplastic association of cardiac sarcoma and arthropathy.
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Affiliation(s)
- Natasha Ung
- Department of Rheumatology, Westmead Hospital, Cnr Hawkesbury Road and Darcy Road, Westmead, NSW, 2145, Australia
- Westmead Clinical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, NSW, Australia
| | - Carmella Gunasingam
- Department of Rheumatology, Westmead Hospital, Cnr Hawkesbury Road and Darcy Road, Westmead, NSW, 2145, Australia
| | - Ken Cai
- Department of Rheumatology, Westmead Hospital, Cnr Hawkesbury Road and Darcy Road, Westmead, NSW, 2145, Australia
- Westmead Clinical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, NSW, Australia
| | - Nicholas Manolios
- Department of Rheumatology, Westmead Hospital, Cnr Hawkesbury Road and Darcy Road, Westmead, NSW, 2145, Australia
- Westmead Clinical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, NSW, Australia
| | - Angela Bayly
- Department of Tissue Pathology and Diagnostic Oncology, Westmead Hospital, Westmead, NSW, Australia
| | - Phuong Dinh
- Department of Medical Oncology, Westmead Hospital, Westmead, NSW, Australia
| | - Yishay Orr
- Westmead Clinical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, NSW, Australia
- Department of Cardiothoracic Surgery, Westmead Hospital, Westmead, NSW, Australia
| | - Preeti Choudhary
- Westmead Clinical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, NSW, Australia
- Department of Cardiology, Westmead Hospital, Westmead, NSW, Australia
| | - Peter Wong
- Department of Rheumatology, Westmead Hospital, Cnr Hawkesbury Road and Darcy Road, Westmead, NSW, 2145, Australia.
- Westmead Clinical School, Faculty of Medicine and Health Sciences, University of Sydney, Sydney, NSW, Australia.
- Rural Clinical School, University of New South Wales, Coffs Harbour, NSW, Australia.
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19
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Cho H, Song I, Jo U, Jeong J, Koo HJ, Yang DH, Jung S, Song JS, Cho K. Primary cardiac sarcomas: A clinicopathologic study in a single institution with 25 years of experience with an emphasis on MDM2 expression and adjuvant therapy for prognosis. Cancer Med 2023; 12:16815-16828. [PMID: 37395142 PMCID: PMC10501235 DOI: 10.1002/cam4.6303] [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: 10/18/2022] [Revised: 06/04/2023] [Accepted: 06/22/2023] [Indexed: 07/04/2023] Open
Abstract
BACKGROUND Primary cardiac sarcomas are rare and their clinicopathologic features are heterogeneous. Among them, particularly intimal sarcoma is a diagnostic challenge due to nonspecific histologic features. Recently, MDM2 amplification reported to be a characteristic genetic event in the intimal sarcoma. In this study, we aimed to identify the types and incidence of primary cardiac sarcomas that occurred over 25 years in tertiary medical institutions, and to find clinicopatholgical significance through reclassification of diagnoses using additional immunohistochemistry (IHC). METHODS We reviewed the primary cardiac sarcoma cases between January 1993 and June 2018 at Asan Medical Center, South Korea, with their clinicopathologic findings, and reclassified the subtypes, especially using IHC for MDM2 and then, analyzed the significance of prognosis. RESULTS Forty-eight (6.8%) cases of a primary cardiac sarcoma were retrieved. The tumors most frequently involved the right atrium (n = 25, 52.1%), and the most frequent tumor subtype was angiosarcoma (n = 23, 47.9%). Seven cases (53.8%) were newly reclassified as an intimal sarcoma by IHC for MDM2. Twenty-nine (60.4%) patients died of disease (mean, 19.8 months). Four patients underwent a heart transplantation and had a median survival of 26.8 months. This transplantation group tended to show good clinical outcomes in the earlier stages, but this was not statistically significant (p = 0.318). MDM2 positive intimal sarcoma showed the better overall survival (p = 0.003) than undifferentiated pleomorphic sarcoma. Adjuvant treatment is beneficial for patient survival (p < 0.001), particularly in angiosarcoma (p < 0.001), but not in intimal sarcoma (p = 0.154). CONCLUSION Our study supports the use of adjuvant treatment in primary cardiac sarcoma, as it was associated with a significantly better overall survival rate. Further consideration of tumor histology may be important in determining the optimal use of adjuvant treatment for different types of sarcomas. Therefore, accurate diagnosis by MDM2 test is important condsidering patient's prognosis and treatment.
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Affiliation(s)
- Haeyon Cho
- Department of PathologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - In‐Hye Song
- Department of PathologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Uiree Jo
- Department of PathologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Ji‐Seon Jeong
- Department of PathologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Hyun Jung Koo
- Department of Radiology and Research Institute of RadiologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Dong Hyun Yang
- Department of Radiology and Research Institute of RadiologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Sung‐Ho Jung
- Department of Thoracic and Cardiovascular SurgeryUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Joon Seon Song
- Department of PathologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
| | - Kyung‐Ja Cho
- Department of PathologyUniversity of Ulsan College of Medicine, Asan Medical CenterSeoulRepublic of Korea
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20
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Ballout JA, Arshia A, Palm DS, Reda HK, London TE, O’Connor W, Gupta VA. Multimodal Imaging and Management of a Metastatic Cardiac Intimal Sarcoma. CASE (PHILADELPHIA, PA.) 2023; 7:163-167. [PMID: 37325462 PMCID: PMC10264199 DOI: 10.1016/j.case.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Echocardiography is the modality of choice for initial cardiac tumor diagnosis. CMR aids in tissue characterization, perfusion assessment, and delineating anatomy. Intimal sarcomas are the most common primary cardiac sarcomas. All intimal sarcomas exhibit MDM-2 gene overexpression and amplification. Overall prognosis of intimal sarcomas is dismal.
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Affiliation(s)
- Jad A. Ballout
- Division of Cardiovascular Medicine, Department of Medicine, University of Kentucky, Lexington, Kentucky
| | - Asma Arshia
- Department of Pathology, University of Kentucky, Lexington, Kentucky
| | - Denada S. Palm
- Division of Cardiovascular Medicine, Department of Medicine, University of Kentucky, Lexington, Kentucky
| | - Hassan K. Reda
- Department of Cardiothoracic Surgery, University of Kentucky, Lexington, Kentucky
| | - Tessa E. London
- Department of Cardiothoracic Surgery, University of Kentucky, Lexington, Kentucky
| | - William O’Connor
- Department of Pathology, University of Kentucky, Lexington, Kentucky
| | - Vedant A. Gupta
- Division of Cardiovascular Medicine, Department of Medicine, University of Kentucky, Lexington, Kentucky
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21
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Giner F, Machado I, Rubio-Martínez LA, López-Guerrero JA, Claramunt-Alonso R, Navarro S, Ferrández A, Mayordomo-Aranda E, Llombart-Bosch A. Intimal Sarcoma with MDM2/CDK4 Amplification and p16 Overexpression: A Review of Histological Features in Primary Tumor and Xenograft, with Immunophenotype and Molecular Profiling. Int J Mol Sci 2023; 24:ijms24087535. [PMID: 37108696 PMCID: PMC10141691 DOI: 10.3390/ijms24087535] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/12/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
Intimal sarcomas (IS) are rare malignant mesenchymal tumors arising in large blood vessels of the systemic and pulmonary circulation and also in the heart. They are morphologically similar to other spindle cell, poorly differentiated sarcomas. The prognosis is poor and depends mainly on surgical options. Three cases of IS were collected from two institutions. Clinical data were retrieved and histological study was performed. A wide immunohistochemical panel was analyzed. FISH of MDM2 gene was performed, and a molecular study with NGS was implemented in all cases. The mean age of our cases was 54 years. Histologically, the tumors presented a diffuse growth pattern with heterogeneous atypical epithelioid or spindle cells and extensive thrombosed areas. All cases presented intense immunoexpression for MDM2, CDK4, CD117, c-myc, PDGFRA, and p16. PDGFRA, HTERT, and pan-TRK gained expression, while p16 lost intensity, being weaker in both the local recurrences and xenografts. The three cases showed amplification of MDM2 by FISH. NGS analysis revealed amplifications in the CDK4, PDGFRA, and KIT genes, together with BRAF mutation and KRAS amplification. P16 was expressed in all cases, losing intensity in local recurrence and xenografts. Two new alterations, a BRAF mutation and a KRAS amplification, were detected by NGS in different tumors, opening up new therapeutic options for these patients.
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Affiliation(s)
- Francisco Giner
- Pathology Department, University of Valencia, 46010 Valencia, Spain
- Pathology Department, Hospital Universitari i Politècnic La Fe of Valencia, 46026 Valencia, Spain
| | - Isidro Machado
- Pathology Department, Instituto Valenciano de Oncología, 46009 Valencia, Spain
| | | | | | | | - Samuel Navarro
- Pathology Department, Hospital Clínic Universitari, 46010 Valencia, Spain
| | - Antonio Ferrández
- Pathology Department, Hospital Clínic Universitari, 46010 Valencia, Spain
| | - Empar Mayordomo-Aranda
- Pathology Department, Hospital Universitari i Politècnic La Fe of Valencia, 46026 Valencia, Spain
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Choi JH, Ro JY. The Recent Advances in Molecular Diagnosis of Soft Tissue Tumors. Int J Mol Sci 2023; 24:ijms24065934. [PMID: 36983010 PMCID: PMC10051446 DOI: 10.3390/ijms24065934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/17/2023] [Accepted: 03/19/2023] [Indexed: 03/30/2023] Open
Abstract
Soft tissue tumors are rare mesenchymal tumors with divergent differentiation. The diagnosis of soft tissue tumors is challenging for pathologists owing to the diversity of tumor types and histological overlap among the tumor entities. Present-day understanding of the molecular pathogenesis of soft tissue tumors has rapidly increased with the development of molecular genetic techniques (e.g., next-generation sequencing). Additionally, immunohistochemical markers that serve as surrogate markers for recurrent translocations in soft tissue tumors have been developed. This review aims to provide an update on recently described molecular findings and relevant novel immunohistochemical markers in selected soft tissue tumors.
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Affiliation(s)
- Joon Hyuk Choi
- Department of Pathology, Yeungnam University College of Medicine, 170 Hyeonchung-ro, Namgu, Daegu 42415, Republic of Korea
| | - Jae Y Ro
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Weill Medical College, Cornell University, Houston, TX 77030, USA
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23
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A 53-Year-Old With Progressive Dyspnea. Chest 2023; 163:e83-e89. [PMID: 36759123 DOI: 10.1016/j.chest.2022.08.2222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/27/2022] [Accepted: 08/03/2022] [Indexed: 02/10/2023] Open
Abstract
CASE PRESENTATION A 53-year-old woman with a history of pulmonary embolism treated with rivaroxaban came to the ED after 4 days of acutely worsening dyspnea and chest pressure. On arrival, her temperature was 36.7 °C; heart rate, 71 beats/min; BP, 98/59 mm Hg; respiratory rate, 22 breaths/min; and Spo2 95% on room air. Her WBC count was elevated at 15,770/μL; hemoglobin, 13.3 g/dL; platelets, 280,000/μL; INR (international normalized ratio), elevated at 1.66; and partial thromboplastin time, elevated at 18.8 s. Serum chemistry results were unremarkable, and pro-brain natriuretic peptide was slightly elevated at 530 pg/mL (normal, < 300 pg/mL).
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24
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Merlini A, Pavese V, Manessi G, Rabino M, Tolomeo F, Aliberti S, D’Ambrosio L, Grignani G. Targeting cyclin-dependent kinases in sarcoma treatment: Current perspectives and future directions. Front Oncol 2023; 13:1095219. [PMID: 36741019 PMCID: PMC9893281 DOI: 10.3389/fonc.2023.1095219] [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: 11/10/2022] [Accepted: 01/03/2023] [Indexed: 01/20/2023] Open
Abstract
Effective treatment of advanced/metastatic bone and soft tissue sarcomas still represents an unmet medical need. Recent advances in targeted therapies have highlighted the potential of cyclin-dependent kinases (CDK) inhibitors in several cancer types, including sarcomas. CDKs are master regulators of the cell cycle; their dysregulation is listed among the "hallmarks of cancer" and sarcomas are no exception to the rule. In this review, we report both the molecular basis, and the potential therapeutic implications for the use of CDK inhibitors in sarcoma treatment. What is more, we describe and discuss the possibility and biological rationale for combination therapies with conventional treatments, target therapy and immunotherapy, highlighting potential avenues for future research to integrate CDK inhibition in sarcoma treatment.
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Affiliation(s)
- Alessandra Merlini
- Candiolo Cancer Institute, IRCCS-FPO, Turin, Italy,Department of Oncology, University of Turin, Turin, Italy
| | - Valeria Pavese
- Department of Oncology, University of Turin, Turin, Italy
| | - Giulia Manessi
- Department of Oncology, University of Turin, Turin, Italy
| | - Martina Rabino
- Department of Oncology, University of Turin, Turin, Italy
| | | | | | - Lorenzo D’Ambrosio
- Department of Oncology, University of Turin, Turin, Italy,Medical Oncology, Azienda Ospedaliera Universitaria San Luigi Gonzaga, Turin, Italy,*Correspondence: Lorenzo D’Ambrosio,
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Vibert J, Watson S. The Molecular Biology of Soft Tissue Sarcomas: Current Knowledge and Future Perspectives. Cancers (Basel) 2022; 14:cancers14102548. [PMID: 35626152 PMCID: PMC9139698 DOI: 10.3390/cancers14102548] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/15/2022] [Accepted: 05/21/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Over the past 20 years, significant advances in the field of genetics and molecular biology have led to the dismantlement of multiple subtypes of sarcomas. As a result, molecular approaches nowadays play a critical role in the diagnosis, prognostic classification, and therapeutic management of numerous mesenchymal tumor subtypes. This review of the current literature illustrates the main uses of molecular biology in the field of soft tissue sarcomas and the future challenges that remain to be addressed. Abstract Soft tissue sarcomas are malignant tumors of mesenchymal origin, encompassing a large spectrum of entities that were historically classified according to their histological characteristics. Over the last decades, molecular biology has allowed a better characterization of these tumors, leading to the incorporation of multiple molecular features in the latest classification of sarcomas as well as to molecularly-guided therapeutic strategies. This review discusses the main uses of molecular biology in current practice for the diagnosis and treatment of soft tissue sarcomas, in addition to perspectives for this rapidly evolving field of research.
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Affiliation(s)
- Julien Vibert
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
| | - Sarah Watson
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
- Department of Medical Oncology, Institut Curie Hospital, 75005 Paris, France
- Correspondence: ; Tel.: +33-172-389-434; Fax: +33-153-104-041
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Diagnosis of cardiac occupancy as metachronous carcinoma using multimodal imaging: a case report. BMC Cardiovasc Disord 2022; 22:205. [PMID: 35508995 PMCID: PMC9066888 DOI: 10.1186/s12872-022-02645-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 04/21/2022] [Indexed: 11/17/2022] Open
Abstract
Background Metachronous carcinoma presenting as a cardiac malignancy is rare, and timely diagnosis is critical. We report a patient with a primary cardiac tumor who eventually died and performed an imaging-related literature review. Case presentation A 68-year-old Chinese male patient, who had suffered from multiple malignancies, was suddenly found to have severely reduced platelets and symptoms of decreased cardiac function. After undergoing a series of imaging examinations such as transthoracic echocardiography and positron emission tomography-computed tomography, he was found to have a large occupancy within the right heart and was finally diagnosed with a primary cardiac malignancy. Combined with the patient's previous medical history, it was judged that this time it was a metachronous carcinoma. The patient was unable to accept the risk of surgery and eventually died. Conclusion This is a case report reporting a cardiac malignancy. This case highlights the importance of using multiple imaging modalities to make a common diagnosis and the need for more detailed evaluation in patients with metachronous carcinoma. Supplementary Information The online version contains supplementary material available at 10.1186/s12872-022-02645-2.
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27
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Expansive intracardiac leiomyosarcoma - a combined therapeutic approach resulting in survival with complete remission. A literature review and case report. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2022. [PMID: 35296871 DOI: 10.5507/bp.2022.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Primary cardiac sarcomas are extremely rare and often with dismal prognosis. Only a few case series and retrospective studies regarding its biological characteristics, diagnostics, and treatment were reported. The multi-modality therapeutic strategy has been discussed in the published literature, but often with contradictory results. There is thus, no consensus on the optimal therapeutic approach to date. We present the case report of the 66-year old female endangered by a large primary leiomyosarcoma expanding in the right-sided heart chambers with imminent risk of acute obstruction of blood flow. The patient was managed by urgent surgical resection. After the histological confirmation of incomplete R1 resection, the treatment was supplemented by adjuvant CT-targeted radiotherapy, resulting in extraordinary survival with complete remission over a 24-month follow-up period. Our case report aims to demonstrate a favorable result of an individually suited complex surgical and oncological treatment to support the multidisciplinary therapeutic approach to these patients. The article is supplemented by a detailed literature review providing a theoretical background and an overview of the acquired knowledge and possible strategies.
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28
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Lu Y, Li T, Chen M, Peng H, Du T, Qiu Y, Zhang H. Coamplification of 12q15 and 12p13 and homozygous CDKN2A/2B deletion: synergistic role of fibrosarcomatous transformation in dermatofibrosarcoma protuberans with a cryptic COL1A1-PDGFB fusion. Virchows Arch 2022; 481:313-319. [PMID: 35171326 DOI: 10.1007/s00428-022-03297-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/31/2022] [Accepted: 02/04/2022] [Indexed: 02/05/2023]
Abstract
Dermatofibrosarcoma protuberans (DFSP) is characterized by collagen type I alpha 1 chain-platelet-derived growth factor B chain (COL1A1-PDGFB) fusion. We present a case of fibrosarcomatous DFSP with lung metastasis in a 53-year-old man. Histologically, the primary and metastatic tumors were composed of high-grade fibrosarcomatous component with varying myxoid changes, while only a small focus of the classic DFSP element was identified in the primary lesion. No evidence of COL1A1-PDGFB fusion was identified by routine fluorescence in situ hybridization (FISH). Subsequent next-generation sequencing and COL1A1 break-apart FISH identified the fusion. In addition, coamplification of 12q15 and 12p13, along with CDKN2A/2B deletion, was confirmed to be limited to the fibrosarcomatous component. The current case is a novel FS-DFSP with cryptic COL1A1-PDGFB fusion. This is the first published example of DFSP harboring coamplification of 12q and 12p sequences. More importantly, the genetic aberrations restricted to the fibrosarcomatous component indicated a synergistic role of higher-grade progression.
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Affiliation(s)
- Yang Lu
- Department of Pathology, West China Hospital, Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Tao Li
- Department of Pathology, Pujiang County People's Hospital, Chengdu, China
| | - Min Chen
- Department of Pathology, West China Hospital, Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Heng Peng
- Department of Pathology, West China Hospital, Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Tianhai Du
- Department of Pathology, West China Hospital, Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Yan Qiu
- Department of Pathology, West China Hospital, Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China
| | - Hongying Zhang
- Department of Pathology, West China Hospital, Sichuan University, Guoxuexiang 37, Chengdu, 610041, Sichuan, China.
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29
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Yamada Y, Kinoshita I, Miyazaki Y, Tateishi Y, Kuboyama Y, Iwasaki T, Kohashi K, Yamamoto H, Ishihara S, Toda Y, Ito Y, Susuki Y, Kawaguchi K, Hashisako M, Yamada-Nozaki Y, Kiyozawa D, Mori T, Yamamoto T, Tsuchihashi K, Kuriwaki K, Mukai M, Kawai M, Suzuki K, Nishimura H, Bando K, Masumoto J, Fukushima M, Motoshita J, Mori H, Shiose A, Oda Y. Myxoid type and non-myxoid type of intimal sarcoma in large vessels and heart: review of histological and genetic profiles of 20 cases. Virchows Arch 2022; 480:919-925. [PMID: 35171325 DOI: 10.1007/s00428-022-03293-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 12/21/2021] [Accepted: 01/13/2022] [Indexed: 10/19/2022]
Abstract
Intimal sarcoma is one of the most common and well-known primary malignant neoplasms of the aorta and heart. The authors reviewed cases of intimal sarcoma from histological, immunohistochemical and genetic perspectives. Twenty cases of intimal sarcoma were retrieved. Immunohistochemistry and FISH of MDM2 and PDGFRA genes were performed. All 20 tumours were composed of spindle-shaped, stellate, oval or polygonal tumour cells with irregular hyperchromatic nuclei arranged in a haphazard pattern, accompanied by nuclear pleomorphism and frequent mitotic figures. Other histological findings were as follows: abnormal mitosis in 10 cases (50%), necrosis in 15 cases (75%), myxoid stroma in 12 cases (60%), cartilaginous formation in 1 case (5%), haemorrhage in 12 cases (60%) and fibrinous deposition in 14 cases (70%). The tumours were positive for MDM2 in 16 cases (80%), ERG in 4 cases (20%), alpha-smooth muscle actin in 6 cases (30%), desmin in 5 cases (25%) and AE1/AE3 in 4 cases (20%). Immunohistochemical positivity was focal in each case. Loss of H3K27me3 expression was noted in 2 cases (10%). MDM2 and PDGFRA gene amplifications were detected in 11 cases (55%) and 1 case (5%), respectively. Fisher's exact test revealed a significant correlation between MDM2 gene amplification and myxoid stroma (p = 0.0194). No parameters showed any association with the anatomical location of the tumours. It was suggested that myxoid histology of intimal sarcoma may be associated with MDM2 gene amplification and that intimal sarcoma may be divided into myxoid and non-myxoid types.
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Affiliation(s)
- Yuichi Yamada
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Izumi Kinoshita
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yoshiko Miyazaki
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yuki Tateishi
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yusuke Kuboyama
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Takeshi Iwasaki
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Kenichi Kohashi
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Hidetaka Yamamoto
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Shin Ishihara
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yu Toda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yoshihiro Ito
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yosuke Susuki
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Kengo Kawaguchi
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Mikiko Hashisako
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Yui Yamada-Nozaki
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Daisuke Kiyozawa
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Taro Mori
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Takeo Yamamoto
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan
| | - Kenji Tsuchihashi
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kazumi Kuriwaki
- Department of Pathology, Kumamoto Rosai Hospital, 1670 Takeharamachi, Yatsushiro-shi, Kumamoto-ken, 866-8533, Japan
| | - Munenori Mukai
- Department of Pathology, Kouseiren Takaoka Hospital, 5-10 Eiraku-machiToyama-ken, Takaoka-shi, 933-8555, Japan
| | - Masataka Kawai
- Department of Human Pathology, University of Yamanashi Hospital, 1110 Shimokato, Chuo-shi, Yamanashi-ken, 409-3898, Japan
| | - Keiko Suzuki
- Department of Pathology, Tsuchiura Kyodo General Hospital, 4-1-1 Otsuno, Tsuchiura-shi, Ibaraki-ken, 300-0028, Japan
| | - Hirotake Nishimura
- Division of Pathology, Department of Medicine, Kawasaki Medical School, 577 Matsushima, Kurashiki-shi, Okayama-ken, 701-0192, Japan
| | - Kenji Bando
- Department of Pathology, Saiseikai Imabari Hospital, 1-6 Kitamura, Imabari-shi, Ehime-ken, 799-1502, Japan
| | - Junya Masumoto
- Department of Analytical Pathology, Ehime University, 10-13 Dogo-Himata, Matsuyama-shi, Ehime-ken, 790-8577, Japan
| | - Mana Fukushima
- Department of Analytical Pathology, Ehime University, 10-13 Dogo-Himata, Matsuyama-shi, Ehime-ken, 790-8577, Japan
| | - Junichi Motoshita
- Department of Pathology, JCHO Kyushu Hospital, 1-8-1 Kishinoura, Yahatanishi-ku, Kitakyushu-shi, Fukuoka-ken, 806-8501, Japan
| | - Hiroki Mori
- Department of Pathology, Hamamatsu Medical Center, 328 Tomitsukacho, Naka-ku, Hamamatsu-shi, Shizuoka-ken, 432-8580, Japan
| | - Akira Shiose
- Department of Cardiovascular Surgery, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka-shi, Fukuoka-ken, 812-8582, Japan.
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Cui Y, Han L, Shang J, Fang W, Zhao M, Chen D, Liu H. Primary cardiac undifferentiated pleomorphic sarcoma is associated with TP53 mutation during lack of MDM2 amplification, and targeted sequencing analysis reveals potentially actionable targets. Hum Pathol 2022; 123:113-122. [PMID: 35181378 DOI: 10.1016/j.humpath.2022.02.006] [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: 12/05/2021] [Revised: 02/01/2022] [Accepted: 02/08/2022] [Indexed: 11/25/2022]
Abstract
Cardiac undifferentiated pleomorphic sarcoma (UPS) is a rare malignancy. Several studies have revealed frequent MDM2, CDK4, PDFGRA, and KIT amplifications and CDKN2A and CDKN2B deletions. Cases lacking the above copy number alterations may harbor alternative driver mutations; however, little is known about such occurrences. This study was conducted to gain further insights into the molecular features of cardiac UPS using targeted sequencing of 560 cancer-related genes, and fluorescence in situ hybridization and immunohistochemistry of MDM2, CDK4, CDKN2A, TP53, and RB1 in 9 cardiac UPS cases. TP53 mutation or CDKN2A deletion was found in cases lacking MDM2 amplification. Further, p53 overexpression was detected in the case with TP53 mutation, while p16 expression was completely lost in the case with CDKN2A homozygous deletion. p16 overexpression was found in cases with MDM2 and CDK4 amplification but without CDKN2A deletion. Immunohistochemistry of MDM2, CDK4, p53, and p16 is expected to be preliminarily used for gene status analysis. As cardiac UPS and intimal sarcomas are merging into a single spectrum, mutation data for 3 cardiac UPS and 9 intimal sarcomas from the literature, as well as data for 5 cardiac UPS in our study were evaluated, and known recurrently mutated cancer driver genes, including PDGFRB, TP53, ALK, PTCH1, RET, ERBB4, JAK3, GATA1, PIK3CG, and RARA, were identified. Several new potentially actionable mutations, including those in RARA, ALK, PTCH1, RET, ROS1, ABL1, and MET, were also found. These findings improve the molecular understanding of this rare malignancy and are expected to provide a basis for developing precision therapeutics for cardiac UPS and intimal sarcomas.
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Affiliation(s)
- Yayan Cui
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing, 100005, China; Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Liyuan Han
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Jianfeng Shang
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Wei Fang
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China
| | - Meng Zhao
- The Scientific and Technical Department, Novogene Bioinformatics Institute, Beijing, 102206, China
| | - Dong Chen
- Department of Pathology, Beijing Anzhen Hospital, Capital Medical University, Beijing, 100029, China.
| | - Honggang Liu
- Department of Pathology, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Head and Neck Molecular Diagnostic Pathology, Beijing, 100005, China.
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Hirozane T, Nakayama R, Yamaguchi S, Mori T, Asano N, Asakura K, Kikuta K, Kawaida M, Sasaki A, Okita H, Nakatsuka S, Ito T. Recurrent malignant peripheral nerve sheath tumor presenting as an asymptomatic intravenous thrombus extending to the heart: a case report. World J Surg Oncol 2022; 20:8. [PMID: 34996471 PMCID: PMC8742394 DOI: 10.1186/s12957-021-02473-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 12/13/2021] [Indexed: 11/15/2022] Open
Abstract
Background Malignant peripheral nerve sheath tumor (MPNST) is a rare soft tissue sarcoma mainly treated via surgical resection. Herein, we report a case of MPNST wherein a massive tumor thrombus extended to the major veins and heart. Case presentation A 39-year-old female with a history of neurofibromatosis type 1 developed MPNST from the right radial nerve. In addition to adjuvant chemotherapy, she underwent wide tumor resection and concomitant radial nerve resection, followed by postoperative radiotherapy. Histological evaluation revealed marked venous invasion. The 2-year follow-up CT revealed an asymptomatic recurrent tumor thrombus extending from the right subclavian vein to the heart. An urgent life-saving operation was performed to ligate the base of the right subclavian vein and remove the entire intravenous thrombus that extended to the right ventricle. The remaining tumor in the right subclavian vein increased in size 3 months after thrombectomy. After confirming the absence of any metastatic lesions, the patient underwent extended forequarter amputation to achieve surgical remission. One year later, a new metastasis to the right diaphragm was safely resected. The patient remains alive without any evidence of disease 2 years after the extended forequarter amputation. Conclusions In cases of a previous history of microscopic venous invasion, recurrence can occur as a massive tumor thrombus that extends to the great vessels. Supplementary Information The online version contains supplementary material available at 10.1186/s12957-021-02473-2.
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Affiliation(s)
- Toru Hirozane
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Robert Nakayama
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
| | - Sayaka Yamaguchi
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Tomoaki Mori
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Naofumi Asano
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Keisuke Asakura
- Division of Thoracic Surgery, Department of Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Kazutaka Kikuta
- Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.,Division of Musculoskeletal Oncology and Orthopedic Surgery, Tochigi Cancer Center, Tochigi, Japan
| | - Miho Kawaida
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Aya Sasaki
- Department of Pathology, Tokyo Dental College Ichikawa General Hospital, Chiba, Japan
| | - Hajime Okita
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Seishi Nakatsuka
- Department of Radiology, Keio University School of Medicine, Tokyo, Japan
| | - Tsutomu Ito
- Department of Cardiovascular Surgery, Keio University School of Medicine, Tokyo, Japan
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32
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Tumors of the cardiovascular system: heart and blood vessels. Cardiovasc Pathol 2022. [DOI: 10.1016/b978-0-12-822224-9.00015-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Ho K, Yatham K, Seno R, Sultan O. A case report of primary cardiac intimal sarcoma presenting with atrial fibrillation and a left atrial mass. Eur Heart J Case Rep 2021; 5:ytab410. [PMID: 34859182 PMCID: PMC8633751 DOI: 10.1093/ehjcr/ytab410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/09/2021] [Accepted: 10/05/2021] [Indexed: 11/14/2022]
Abstract
BACKGROUND Intimal sarcoma is an exceedingly rare type of primary cardiac tumour. It is characterized by poorly differentiated spindle-shaped cells that can mimic smooth muscle and is strongly associated with MDM2 genetic amplification. Owing to its rarity and non-distinctive histological features, diagnosis remains a significant challenge. CASE SUMMARY In this case report, we describe a case of primary cardiac intimal sarcoma in a 37-year-old woman who presented with atrial fibrillation (AF) and a left atrial mass. Despite having a histological sample from an excised left atrial mass, the diagnosis was not made until she presented with back pain secondary to metastatic disease to the spine. DISCUSSION Primary cardiac intimal sarcoma is an extremely rare diagnosis. The mainstay management of intimal cardiac sarcoma is aggressive surgical resection. Unfortunately, the prognosis of cardiac sarcomas remains very poor, with a mean survival between 3 months and 1 year. This case of cardiac intimal sarcoma highlights the difficulty in establishing a diagnosis, particularly given the unusual presentation of AF.
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Affiliation(s)
- Karen Ho
- Department of Medicine, University of Saskatchewan College of Medicine, 103 Hospital Drive, Saskatoon, SK, Canada S7N 0W8
| | - Kavya Yatham
- Department of Medicine, University of Saskatchewan College of Medicine, 103 Hospital Drive, Saskatoon, SK, Canada S7N 0W8
| | - Rommel Seno
- Department of Medicine, University of Saskatchewan College of Medicine, 103 Hospital Drive, Saskatoon, SK, Canada S7N 0W8
- Department of Pathology and Laboratory Medicine, Saskatchewan Health Authority, 4101 Dewdney Avenue, Regina, SK, Canada S4T 1A5
| | - Omar Sultan
- Department of Medicine, University of Saskatchewan College of Medicine, 103 Hospital Drive, Saskatoon, SK, Canada S7N 0W8
- Department of Cardiology, Saskatchewan Health Authority, 1440 14th Avenue, Regina, SK, Canada S4P 0W5
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Chiarelli M, Zago M, Tagliabue F, Burati M, Riva C, Vanzati A, Dainese E, Gabrielli F, Guttadauro A, De Simone M, Cioffi U. Small Bowel Intussusception Due to Rare Cardiac Intimal Sarcoma Metastasis: A Case Report. Front Surg 2021; 8:743858. [PMID: 34671641 PMCID: PMC8521089 DOI: 10.3389/fsurg.2021.743858] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 09/02/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Intimal sarcomas are rare malignant mesenchymal tumors arising from the heart and large blood vessels. Their intraluminal growth leads to vascular obstructive symptoms and peripheral neoplastic embolization. Direct infiltration of the lungs or metastases to the pulmonary system, occur in 40% of cases and extrathoracic spread is frequent, also in presentation. Intussusception is an unusual event in adults, accounting for <5% of bowel obstructions. In most cases it is caused by a malignancy and requires surgical resection. Case Presentation: We describe a rare case of a 50-year-old man suffering of bowel obstruction due to intussusception sustained by a small bowel metastasis of a primary cardiac intimal sarcoma. One year and a half before the onset of abdominal symptoms, a grade II intimal sarcoma was removed from his left atrium and consequently he followed a chemotherapy protocol. Four months later a CT scan revealed local recurrence. Eighteen months after heart surgery he referred to the ER with abdominal pain. CT scan showed an ileal intussusception and the patient was scheduled for surgery. A tract of 10 cm ileus was removed containing an intramural polypoid solid mass. Histological analyses revealed a grade II intimal sarcoma consistent with his first diagnosis. Conclusion: Primary heart tumors are late found and often partially resected, therefore metastatic pathways are to be expected. Adult small bowel intussusception is a rare event and caused by a malignancy in one third of cases. Therefore, our recommendation is to always resect the tract involved in order to perform a proper diagnosis.
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Affiliation(s)
- Marco Chiarelli
- Department of Emergency and Robotic Surgery, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Mauro Zago
- Department of Emergency and Robotic Surgery, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Fulvio Tagliabue
- Department of Emergency and Robotic Surgery, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Morena Burati
- Department of Emergency and Robotic Surgery, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Cristina Riva
- Department of Pathology, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Alice Vanzati
- Department of Pathology, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Emanuele Dainese
- Department of Pathology, A. Manzoni Hospital, ASST Lecco, Lecco, Italy
| | - Francesco Gabrielli
- Department of Surgery, Istituti Clinici Zucchi, University of Milan Bicocca, Monza, Italy
| | - Angelo Guttadauro
- Department of Surgery, Istituti Clinici Zucchi, University of Milan Bicocca, Monza, Italy
| | | | - Ugo Cioffi
- Department of Surgery, University of Milan, Milano, Italy
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Thway K, Fisher C. Undifferentiated and dedifferentiated soft tissue neoplasms: Immunohistochemical surrogates for differential diagnosis. Semin Diagn Pathol 2021; 38:170-186. [PMID: 34602314 DOI: 10.1053/j.semdp.2021.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/14/2021] [Accepted: 09/27/2021] [Indexed: 12/23/2022]
Abstract
Undifferentiated soft tissue sarcomas (USTS) are described in the current World Health Organization Classification of Soft Tissue and Bone Tumours as those showing no identifiable line of differentiation when analyzed by presently available technologies. This is a markedly heterogeneous group, and the diagnosis of USTS remains one of exclusion. USTS can be divided into four morphologic subgroups: pleomorphic, spindle cell, round cell and epithelioid undifferentiated sarcomas, with this combined group accounting for up to 20% of all soft tissue sarcomas. As molecular advances enable the stratification of emerging genetic subsets within USTS, particularly within undifferentiated round cell sarcomas, other groups, particularly the category of undifferentiated pleomorphic sarcomas (UPS), still remain difficult to substratify and represent heterogeneous collections of neoplasms often representing the common morphologic endpoints of a variety of malignant tumors of various (mesenchymal and non-mesenchymal) lineages. However, recent molecular developments have also enabled the identification and correct classification of many tumors from various lines of differentiation that would previously have been bracketed under 'UPS'. This includes pleomorphic neoplasms and dedifferentiated neoplasms (the latter typically manifesting with an undifferentiated pleomorphic morphology) of mesenchymal (e.g. solitary fibrous tumor and gastrointestinal stromal tumor) and non-mesenchymal (e.g. melanoma and carcinoma) origin. The precise categorization of 'pleomorphic' or 'undifferentiated' neoplasms is critical for prognostication, as, for example, dedifferentiated liposarcoma typically behaves less aggressively than other pleomorphic sarcomas, and for management, including the potential for targeted therapies based on underlying recurrent molecular features. In this review we focus on undifferentiated and dedifferentiated pleomorphic and spindle cell neoplasms, summarizing their key genetic, morphologic and immunophenotypic features in the routine diagnostic setting, and the use of immunohistochemistry in their principal differential diagnosis, and highlight new developments and entities in the group of undifferentiated and dedifferentiated soft tissue sarcomas.
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Affiliation(s)
- Khin Thway
- Sarcoma Unit, Royal Marsden Hospital, London, SW3 6JJ, United Kingdom; Division of Molecular Pathology, The Institute of Cancer Research, 237 Fulham Rd, London, SW3 6JB, United Kingdom.
| | - Cyril Fisher
- Division of Molecular Pathology, The Institute of Cancer Research, 237 Fulham Rd, London, SW3 6JB, United Kingdom; Department of Pathology, University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2GW, United Kingdom
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Derouane F, Brigitte H, Placide N. Epithelioid angiosarcoma arising after an endovascular aneurysm repair: case report and review of the literature. Acta Clin Belg 2021; 76:397-401. [PMID: 32186994 DOI: 10.1080/17843286.2020.1742489] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Objectives: We report the case of a 68-year-old male who was hospitalized for suspicion of endoleak and thrombosis of an aortic endoprosthesis, arising after multiple endovascular interventions during the last few months. During the intervention, amass was discovered, and biopsies were made. The anatomopathology results were in favor of an epithelioid angiosarcoma with atypical expression of CD31 and ERG- and no amplification of c-MYC. The main objective of this review is to highlight the difficulty of differential diagnosis, but also to evaluate overall survival according to treatments.Methods: We performed a large review of the literature using PubMed for reports concerning angiosarcoma arising from Dacron grafts from 1981 to 2019. Articles presenting potentially relevant studies were read and analyzed.Results: In our review, most of the patients were male (10 cases over 11 described), with amedian age of 63 years old (50-84 years old, 11 cases described). The overall interval time for the diagnosis after the endoprosthesis placement was 7.8 years (from 3.5 years to 17 years, 10 cases with the description) and the overall survival was 5 months (from 0 to 10 months, the only patient alive is not included, and only 8 cases had the description).Conclusion: In most of the reviewed cases, there was no information concerning immunohistochemistry. Biopsies remain the standard for the diagnosis with immunochemistry and molecular test to avoid amisdiagnosis. Epithelioid angiosarcomas derived from Dacron grafts are a rare entity, which are difficult to diagnose because of the paucity of cases. Prognosis is poor, even if surgical option is possible.
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Affiliation(s)
- Françoise Derouane
- Department of Oncology, Cliniques Universitaires Saint-Luc, Université Catholique De Louvain, Brussels, Belgium
| | - Honhon Brigitte
- Department of Oncology, Grand Hôpital De Charleroi, Charleroi, Belgium
| | - Ngendahayo Placide
- Department of Anatomo-pathology, Institut De Pathologie Génétique (IPG), Gosselies, Belgium
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Li Z, Pu X, He L, Fu Y, Li L, Xu Y, Guan W, Fan X. Malignant Gastrointestinal Neuroectodermal Tumor in the Right Heart: A Report of an Extremely Rare Case Presenting With a Cardiac Mass. Front Cardiovasc Med 2021; 8:702215. [PMID: 34540914 PMCID: PMC8440875 DOI: 10.3389/fcvm.2021.702215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/26/2021] [Indexed: 01/14/2023] Open
Abstract
Malignant gastrointestinal neuroectodermal tumor (GNET) is an extremely rare soft tissue sarcoma and has been designated as a new entity recently. At present, GNET virtually exclusively occurs in the gastrointestinal tract. Here we report a case of extra-GNET that arose in the right heart. A 62-year-old male complained of chest distress and breathing difficulty while lying down at night for over 1 month at admission. The radiological findings revealed an occupying lesion involving the right atrium and the right ventricle without any abdominal abnormalities. The patient then underwent a surgical resection. Microscopically, neoplastic cells proliferated in the pattern of nests and sheets with fibrous separation. Focal areas with cellular dyscohesion imparted a vague pseudopapillary pattern. These tumor cells were small to medium in size with fine chromatin and predominantly pale eosinophilic cytoplasm. The nuclei were typically round to oval with somewhat irregular contours and contained small nucleoli. The mitotic figures were easily found. Immunohistochemically, the neoplastic cells were positive for S100 and SOX-10 but negative for HMB-45, A103, and CD99. EWSR1-AFTF1 rearrangement was detected by fluorescence in situ hybridization and further confirmed by whole-transcriptome sequence analysis. The patient had pulmonary metastasis 8 months later and soon died of the disease. The overall survival of the patient was 20 months. In summary, we reported an extremely rare case of cardiac GNET, indicating that the location of GNET should not be confined to the GI tract as initially defined. Due to the lack of a specific effective treatment and the occurrence of early metastasis, cardiac GNET conferred a poor prognosis. More clinical and experimental studies are warranted to better manage this disease in the future.
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Affiliation(s)
- Zhiwen Li
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China.,Department of Pathology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiaohong Pu
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Lu He
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Yao Fu
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Lin Li
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Yuemei Xu
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Wenyan Guan
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
| | - Xiangshan Fan
- Department of Pathology, The Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, China
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Re-evaluating tumors of purported specialized prostatic stromal origin reveals molecular heterogeneity, including non-recurring gene fusions characteristic of uterine and soft tissue sarcoma subtypes. Mod Pathol 2021; 34:1763-1779. [PMID: 33986460 DOI: 10.1038/s41379-021-00818-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/14/2022]
Abstract
Tumors of purported specialized prostatic stromal origin comprise prostatic stromal sarcomas (PSS) and stromal tumors of uncertain malignant potential (STUMP). Prior studies have described their clinicopathologic characteristics, but the molecular features remain incompletely understood. Moreover, these neoplasms are morphologically heterogeneous and the lack of specific adjunctive markers of prostatic stromal lineage make precise definition more difficult, leading some to question whether they represent a specific tumor type. In this study, we used next-generation DNA and RNA sequencing to profile 25 primary prostatic mesenchymal neoplasms of possible specialized prostatic stromal origin, including cases originally diagnosed as PSS (11) and STUMP (14). Morphologically, the series comprised 20 cases with solid architecture (11 PSS and 9 STUMP) and 5 cases with phyllodes-like growth pattern (all STUMP). Combined DNA and RNA sequencing results demonstrated that 19/22 (86%) cases that underwent successful sequencing (either DNA or RNA) harbored pathogenic somatic variants. Except for TP53 alterations (6 cases), ATRX mutations (2 cases), and a few copy number variants (-13q, -14q, -16q and +8/8p), the findings were largely nonrecurrent. Eight gene rearrangements were found, and 4 (NAB2-STAT6, JAZF1-SUZ12, TPM3-NTRK1 and BCOR-MAML3) were useful for reclassification of the cases as specific entities. The present study shows that mesenchymal neoplasms of the prostate are morphologically and molecularly heterogeneous and include neoplasms that harbor genetic aberrations seen in specific mesenchymal tumors arising in other anatomic sites, including soft tissue and the uterus. These data suggest that tumors of purported specialized prostatic stromal origin may perhaps not represent a single diagnostic entity or specific disease group and that alternative diagnoses should be carefully considered.
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Kiwaki T, Ishihara A, Toyama T, Kusaka H, Kataoka H. Primary cardiac angiosarcoma directly invading the right lung: An autopsy report. Clin Case Rep 2021; 9:e04582. [PMID: 34457279 PMCID: PMC8380118 DOI: 10.1002/ccr3.4582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 05/22/2021] [Accepted: 06/23/2021] [Indexed: 11/25/2022] Open
Abstract
We presented a difficult-to-diagnose case of cardiac angiosarcoma. The patient presented pericardial effusion, but cytology of the effusion was negative. Because cytological detection of angiosarcoma cells is difficult, a possibility of malignancy should not be excluded with negative cytological examination. Biopsy of cardiac mass is the best way for diagnosis.
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Affiliation(s)
- Takumi Kiwaki
- Section of Oncopathology and Regenerative BiologyDepartment of PathologyFaculty of MedicineUniversity of MiyazakiMiyazakiJapan
| | - Akira Ishihara
- Department of PathologyMiyazaki Prefectural Nobeoka HospitalNobeokaJapan
- Department of PathologyJunwakai Memorial HospitalMiyazakiJapan
| | - Takanori Toyama
- Department of Internal MedicineMiyazaki Prefectural Nobeoka HospitalNobeokaJapan
| | - Hiroaki Kusaka
- Department of Cardiovascular MedicineMiyazaki Prefectural Nobeoka HospitalNobeokaJapan
| | - Hiroaki Kataoka
- Section of Oncopathology and Regenerative BiologyDepartment of PathologyFaculty of MedicineUniversity of MiyazakiMiyazakiJapan
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Interactions Networks for Primary Heart Sarcomas. Cancers (Basel) 2021; 13:cancers13153882. [PMID: 34359782 PMCID: PMC8345524 DOI: 10.3390/cancers13153882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 01/19/2023] Open
Abstract
Personalized medicine incorporates genetic information into medical practice so as to optimize the management of chronic diseases. In rare diseases, such as heart cancer (incidence 0.0017-0.33%), this may be elusive. Ninety-five percent of the cases are due to secondary involvementwith the neoplasm originating in the lungs, breasts, kidney, blood, or skin. The clinical manifestations of heart tumors (benign or malignant) include heart failure, hypertension, and cardiac arrhythmias of varying severity, frequently resulting in blood vessel emboli, including strokes. This study aims to explain the pathophysiology and contribute to a P4 medicine model for use by cardiologists, pathologists, and oncologists. We created six gene/protein heart-related and tumor-related targets high-confidence interactomes, which unfold the main pathways that may lead to cardiac diseases (heart failure, hypertension, coronary artery disease, arrhythmias), i.e., the sympathetic nervous system, the renin-angiotensin-aldosterone axis and the endothelin pathway, and excludes others, such as the K oxidase or cytochrome P450 pathways. We concluded that heart cancer patients could be affected by beta-adrenergic blockers, ACE inhibitors, QT-prolonging antiarrhythmic drugs, antibiotics, and antipsychotics. Interactomes may elucidate unknown pathways, adding to patient/survivor wellness during/after chemo- and/or radio-therapy.
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Martínez-Trufero J, Cruz Jurado J, Gómez-Mateo MC, Bernabeu D, Floría LJ, Lavernia J, Sebio A, García Del Muro X, Álvarez R, Correa R, Hernández-León CN, Marquina G, Hindi N, Redondo A, Martínez V, Asencio JM, Mata C, Valverde Morales CM, Martin-Broto J. Uncommon and peculiar soft tissue sarcomas: Multidisciplinary review and practical recommendations for diagnosis and treatment. Spanish group for Sarcoma research (GEIS - GROUP). Part I. Cancer Treat Rev 2021; 99:102259. [PMID: 34311246 DOI: 10.1016/j.ctrv.2021.102259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/03/2021] [Accepted: 07/06/2021] [Indexed: 12/22/2022]
Affiliation(s)
| | - Josefina Cruz Jurado
- Hospital Universitario Canarias, Medical Oncology Department, Santa Cruz de Tenerife, Spain
| | | | - Daniel Bernabeu
- Hospital Universitario La Paz, Radiology Department, Madrid, Spain
| | - Luis Javier Floría
- Hospital Universitario Miguel Servet, Orthopedic and Traumatology Department, Zaragoza, Spain
| | - Javier Lavernia
- Instituto Valenciano de Oncología, Medical Oncology Department, Valencia, Spain
| | - Ana Sebio
- Hospital Universitario Santa Creu i Sant Pau, Medical Oncology Department, Barcelona, Spain
| | | | - Rosa Álvarez
- Hospital Universitario Gregorio Marañón, Medical Oncology Department, Madrid, Spain
| | - Raquel Correa
- Hospital Virgen de la Victoria, Radiation Oncology Department, Malaga, Spain
| | | | - Gloria Marquina
- Hospital Universitario Clínico San Carlos, Medical Oncology Department, Madrid, Spain
| | - Nadia Hindi
- University Hospital "Fundacion Jimenez Diaz" Madrid, Medical Oncology Department, Madrid, Research Institute FJD-UAM, Madrid (Spain), TBsarc, CITIUS III, Seville, Spain
| | - Andrés Redondo
- Hospital Universitario La Paz, Medical Oncology Department, Madrid, Spain
| | - Virginia Martínez
- Hospital Universitario La Paz, Medical Oncology Department, Madrid, Spain
| | | | - Cristina Mata
- Hospital Universitario Gregorio Marañón, Pediatric and Adolescent Hemato-oncology Department, Madrid, Spain
| | | | - Javier Martin-Broto
- University Hospital "Fundacion Jimenez Diaz" Madrid, Medical Oncology Department, Madrid, Research Institute FJD-UAM, Madrid (Spain), TBsarc, CITIUS III, Seville, Spain
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Qin J, Ng CS, He P, Lin X, Lin X, Hou P. Pulmonary artery intimal sarcoma - A primeval or rediscovered tumor? A report of 14 new cases with literature review. Pathol Res Pract 2021; 224:153548. [PMID: 34280751 DOI: 10.1016/j.prp.2021.153548] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/06/2021] [Accepted: 07/08/2021] [Indexed: 11/28/2022]
Abstract
Pulmonary artery sarcomas (PAS) are rare with many being undifferentiated pleomorphic or spindle cell (UPSC) sarcomas with variable atypia. The term pulmonary artery intimal sarcoma (PAIS) was rarely coined in the early literature and sometimes used for luminal sarcomas. With the advent of immunohistochemistry and molecular genetics, many of these UPSC sarcomas were found to frequently overpress MDM2 and/or CDK4 and PDGFRA with genetic alterations in 12q12-15 and 4q12, where the MDM2, CDK4 and PDGFRA genes are located. These recent developments enabled refinement in diagnosis of PAIS. We diagnosed 14 cases of PAIS (6 males and 8 females, mean age 44 years) in 2015 - 2020 in our institution. Six were initially misdiagnosed as thromboembolism and the remaining pulmonary artery tumors. The tumors were pulmonary artery intraluminal polypoid masses with histology of spindle cell sarcomas exhibiting immunohistochemical positivity for MDM2 (100%) and CDK4 (79%) with MDM2 gene amplification (100%). Ten surgically treated patients fared better than four other biopsy only and not surgically treated patients, who died of disease within 5-11 months. PAIS needs to be differentiated from other spindle cell tumors and those exhibiting MDM2 gene amplification, especially dedifferentiated liposarcoma. The use of biopsy to provide diagnostic material poses a sampling error problem and correlation with clinical, radiologic, histologic, immunophenotypic and genotypic features are essential for accurate diagnosis and early surgical intervention of PAIS.
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Affiliation(s)
- Jilong Qin
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Chi Sing Ng
- Department of Pathology, St. Teresa's Hospital, 327 Prince Edward Road, Kowloon, Hong Kong, China.
| | - Ping He
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Xiaodong Lin
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Xina Lin
- Department of Pathology, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
| | - Peng Hou
- PET-CT Center, First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang West Road, Guangzhou 510120, China
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Pulmonary Artery Intimal Sarcoma Diagnosed Preoperatively by Endovascular Biopsy and Treated via Right Pneumonectomy and Pulmonary Arterioplasty. Case Rep Pulmonol 2021; 2021:5573869. [PMID: 34258099 PMCID: PMC8257387 DOI: 10.1155/2021/5573869] [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: 02/02/2021] [Revised: 05/07/2021] [Accepted: 06/15/2021] [Indexed: 12/04/2022] Open
Abstract
Introduction. Intimal sarcoma is a very rare tumor arising within the intima of the pulmonary artery. Preoperative diagnosis of pulmonary artery sarcoma is difficult, and the tumor is sometimes misdiagnosed as pulmonary thromboembolism. We report a case of pulmonary artery intimal sarcoma successfully diagnosed by preoperative endovascular biopsy and treated via right pneumonectomy and pulmonary arterioplasty. Presentation of a Case. A 72-year-old woman was referred to our hospital with a low-attenuation defect in the lumen of the right main pulmonary artery by computed tomography. Pulmonary artery thromboembolism was suspected, and anticoagulation therapy was administered. However, the defect in the pulmonary artery did not improve. Endovascular catheter aspiration biopsy was performed. Histological examination revealed pulmonary artery sarcoma. The patient was treated with right pneumonectomy and arterioplasty with the use of cardiopulmonary bypass. Discussion. Preoperative biopsy by endovascular catheter is worth considering for a patient with a tumor in the pulmonary artery and can help in planning treatment strategies.
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Takamura K, Kobayashi H, Rubin BP, Kondo S, Asami F, Aoyagi R, Ajioka Y. Aortic Angiosarcoma in Association with Endovascular Aneurysm Repair: Case Report and Review of the Literature. AMERICAN JOURNAL OF CASE REPORTS 2021; 22:e931740. [PMID: 34118148 PMCID: PMC8212843 DOI: 10.12659/ajcr.931740] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Primary aortic sarcoma often poses diagnostic challenges for pathologists and clinicians because of a very low incidence and controversy over nomenclature and definition. We report a case of aortic angiosarcoma in association with a graft. We also conducted a clinicopathological review of cases of primary aortic sarcomas associated with implanted grafts. CASE REPORT The patient was an 82-year-old woman. She underwent thoracic endovascular aneurysm repair (TEVAR) at age 78 because of an aneurysm in the descending aorta. Approximately 4 years after the TEVAR, computed tomography revealed a type II endoleak and expansion of the aneurysm. Her c-reactive protein level rose to 34 mg/dL, and Ga scintigraphy showed 67Ga accumulation at the aneurysm. She had fever up to 39°C, and a stent graft infection was suspected. Despite administration of antibiotics, her condition deteriorated, and she died. Postmortem examination identified epithelioid aortic angiosarcoma at the aorta with aneurysm repair and the graft, and the aortic angiosarcoma invaded the left lower lobe of the lung. CONCLUSIONS Our clinicopathological review revealed that the proper clinical diagnosis was very difficult owing to confusion of aortic sarcoma after the implantation with the infected graft, atypical endoleak, or pseudoaneurysm. The histological diagnosis was ambiguous because immunohistochemical and genetic studies were not adequately conducted. Overall prognosis of aortic sarcoma is poor as most patients die within a year, with no effective treatments. It is hoped that recent projects for genomic medicine will provide useful insights about the diagnosis and treatment of these cancers.
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Affiliation(s)
- Kaori Takamura
- Division of Clinical Pathology, Niigata University Faculty of Medicine, Niigata, Japan
| | - Hiroshi Kobayashi
- Department of Pathology, Tachikawa General Hospital, Nagaoka, Niigata, Japan
| | - Brian P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Shuhei Kondo
- Division of Clinical Pathology, Niigata University Faculty of Medicine, Niigata, Japan
| | - Fuyuki Asami
- Department of Cardiovascular Surgery, Tachikawa General Hospital, Nagaoka, Niigata, Japan
| | - Ryuji Aoyagi
- Department of Nephrology, Tachikawa General Hospital, Nagaoka, Niigata, Japan
| | - Yoichi Ajioka
- Division of Clinical Pathology, Niigata University Faculty of Medicine, Niigata, Japan
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Restivo L, De Luca A, Pinamonti B, Grilli G, Bussani R, Cominotto F, Crisafulli C, Dore F, Sinagra G, Pappalardo A. A case of primary cardiac sarcoma with an acute presentation: The role of multimodality imaging. Clin Case Rep 2021; 9:e04219. [PMID: 34178334 PMCID: PMC8212016 DOI: 10.1002/ccr3.4219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/08/2021] [Accepted: 04/12/2021] [Indexed: 11/12/2022] Open
Abstract
The case highlights the value of contrast echocardiography in raising clinical suspicion of malignancy, allowing a diagnostic work-up and the treatment of the primitive heart tumors.
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Affiliation(s)
- Luca Restivo
- Division of CardiologyCardiothoracovascular DepartmentAzienda Sanitaria Universitaria Giuliano‐Isontina and University of TriesteTriesteItaly
| | - Antonio De Luca
- Division of CardiologyCardiothoracovascular DepartmentAzienda Sanitaria Universitaria Giuliano‐Isontina and University of TriesteTriesteItaly
| | - Bruno Pinamonti
- Division of CardiologyCardiothoracovascular DepartmentAzienda Sanitaria Universitaria Giuliano‐Isontina and University of TriesteTriesteItaly
| | - Giulia Grilli
- Division of CardiologyCardiothoracovascular DepartmentAzienda Sanitaria Universitaria Giuliano‐Isontina and University of TriesteTriesteItaly
| | - Rossana Bussani
- Pathology DepartmentAzienda Sanitaria Universitaria Giuliano‐Isontina and University of TriesteTriesteItaly
| | - Franco Cominotto
- Emergency Medicine DepartmentAzienda Sanitaria Universitaria Giuliano‐IsontinaTriesteItaly
| | - Carmelo Crisafulli
- Nuclear Medicine DepartmentAzienda Sanitaria Universitaria Giuliano‐IsontinaTriesteItaly
| | - Franca Dore
- Nuclear Medicine DepartmentAzienda Sanitaria Universitaria Giuliano‐IsontinaTriesteItaly
| | - Gianfranco Sinagra
- Division of CardiologyCardiothoracovascular DepartmentAzienda Sanitaria Universitaria Giuliano‐Isontina and University of TriesteTriesteItaly
| | - Aniello Pappalardo
- Division of Cardiac SurgeryCardiovascular DepartmentAzienda Sanitaria Universitaria Giuliano‐IsontinaTriesteItaly
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46
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Watson S. [New data on the molecular biology of soft tissue sarcoma]. Bull Cancer 2021; 108:654-667. [PMID: 33985762 DOI: 10.1016/j.bulcan.2021.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/27/2021] [Accepted: 03/02/2021] [Indexed: 12/15/2022]
Abstract
Sarcoma consists in a group of rare malignant tumours of mesenchymal origin characterized by their vast clinical, pathological and biological heterogeneity. The pathological diagnosis of sarcoma relies classically of the differentiation features of tumour cells, with dozens of different tumour subtypes described in the last international classifications. Over the last decades, the advances in the development of new techniques of molecular biology have led to a major complexification of sarcoma classification, with the identification of multiple and specific molecular alterations that have led to significant changes for patients diagnostic, prognostic and therapeutic management. This review aims at giving an overview on the current knowledge of the molecular biology of soft tissue sarcoma, and emphasizes on their consequences for the daily management of patients.
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Affiliation(s)
- Sarah Watson
- Institut Curie, département d'oncologie médicale, Inserm U830, 26, rue d'Ulm, 75005 Paris, France.
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47
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Sciot R. MDM2 Amplified Sarcomas: A Literature Review. Diagnostics (Basel) 2021; 11:diagnostics11030496. [PMID: 33799733 PMCID: PMC8001728 DOI: 10.3390/diagnostics11030496] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/08/2021] [Accepted: 03/09/2021] [Indexed: 01/10/2023] Open
Abstract
Murine Double Minute Clone 2, located at 12q15, is an oncogene that codes for an oncoprotein of which the association with p53 was discovered 30 years ago. The most important function of MDM2 is to control p53 activity; it is in fact the best documented negative regulator of p53. Mutations of the tumor suppressor gene p53 represent the most frequent genetic change in human cancers. By overexpressing MDM2, cancer cells have another means to block p53. The sarcomas in which MDM2 amplification is a hallmark are well-differentiated liposarcoma/atypical lipomatous tumor, dedifferentiated liposarcoma, intimal sarcoma, and low-grade osteosarcoma. The purpose of this review is to summarize the typical clinical, histopathological, immunohistochemical, and genetic features of these tumors.
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Affiliation(s)
- Raf Sciot
- Department of Pathology, University Hospital, University of Leuven, 3000 Leuven, Belgium
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48
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Ropp AM, Burke AP, Kligerman SJ, Leb JS, Frazier AA. Intimal Sarcoma of the Great Vessels. Radiographics 2021; 41:361-379. [PMID: 33646906 DOI: 10.1148/rg.2021200184] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Intimal sarcomas of the pulmonary artery and aorta are rare entities with a poor prognosis. In many instances, pulmonary artery sarcomas are misinterpreted as acute or chronic pulmonary thromboembolism, whereas aortic intimal sarcomas are often misdiagnosed as protuberant atherosclerotic disease or intimal thrombus. Discernment of intimal sarcomas from these and other common benign entities is essential for the timely initiation of aggressive therapy. The most useful imaging modalities for assessment of a suspected intimal sarcoma include CT angiography, fluorine 18-fluorodeoxyglucose PET, and MRI. The authors discuss the clinical features, current treatment options, characteristic imaging findings, and underlying pathologic features of intimal sarcomas. The authors emphasize imaging discernment of intimal sarcomas and how their differential diagnosis is informed by knowledge of radiologic-pathologic correlation. The most reliable distinguishing imaging features are also emphasized to improve accurate and timely diagnosis. Online supplemental material is available for this article. ©RSNA, 2021.
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Affiliation(s)
- Alan M Ropp
- Department of Radiology and Medical Imaging, University of Virginia School of Medicine, 1215 Lee St, Charlottesville, VA 22903 (A.M.R.); Departments of Pathology (A.P.B.) and Diagnostic Radiology and Nuclear Medicine (A.A.F.), University of Maryland School of Medicine, Baltimore, Md; Department of Diagnostic Radiology, University of California San Diego School of Medicine, San Diego, Calif (S.J.K.); Department of Diagnostic Radiology, Columbia University Medical Center, New York, NY (J.S.L.); and American Institute for Radiologic Pathology Program (AIRP), American College of Radiology, Silver Spring, Md, and Department of Radiology and Radiological Sciences, Uniformed Services University of the Health Sciences (USUHS), Bethesda, Md (A.A.F.)
| | - Allen P Burke
- Department of Radiology and Medical Imaging, University of Virginia School of Medicine, 1215 Lee St, Charlottesville, VA 22903 (A.M.R.); Departments of Pathology (A.P.B.) and Diagnostic Radiology and Nuclear Medicine (A.A.F.), University of Maryland School of Medicine, Baltimore, Md; Department of Diagnostic Radiology, University of California San Diego School of Medicine, San Diego, Calif (S.J.K.); Department of Diagnostic Radiology, Columbia University Medical Center, New York, NY (J.S.L.); and American Institute for Radiologic Pathology Program (AIRP), American College of Radiology, Silver Spring, Md, and Department of Radiology and Radiological Sciences, Uniformed Services University of the Health Sciences (USUHS), Bethesda, Md (A.A.F.)
| | - Seth J Kligerman
- Department of Radiology and Medical Imaging, University of Virginia School of Medicine, 1215 Lee St, Charlottesville, VA 22903 (A.M.R.); Departments of Pathology (A.P.B.) and Diagnostic Radiology and Nuclear Medicine (A.A.F.), University of Maryland School of Medicine, Baltimore, Md; Department of Diagnostic Radiology, University of California San Diego School of Medicine, San Diego, Calif (S.J.K.); Department of Diagnostic Radiology, Columbia University Medical Center, New York, NY (J.S.L.); and American Institute for Radiologic Pathology Program (AIRP), American College of Radiology, Silver Spring, Md, and Department of Radiology and Radiological Sciences, Uniformed Services University of the Health Sciences (USUHS), Bethesda, Md (A.A.F.)
| | - Jay S Leb
- Department of Radiology and Medical Imaging, University of Virginia School of Medicine, 1215 Lee St, Charlottesville, VA 22903 (A.M.R.); Departments of Pathology (A.P.B.) and Diagnostic Radiology and Nuclear Medicine (A.A.F.), University of Maryland School of Medicine, Baltimore, Md; Department of Diagnostic Radiology, University of California San Diego School of Medicine, San Diego, Calif (S.J.K.); Department of Diagnostic Radiology, Columbia University Medical Center, New York, NY (J.S.L.); and American Institute for Radiologic Pathology Program (AIRP), American College of Radiology, Silver Spring, Md, and Department of Radiology and Radiological Sciences, Uniformed Services University of the Health Sciences (USUHS), Bethesda, Md (A.A.F.)
| | - Aletta A Frazier
- Department of Radiology and Medical Imaging, University of Virginia School of Medicine, 1215 Lee St, Charlottesville, VA 22903 (A.M.R.); Departments of Pathology (A.P.B.) and Diagnostic Radiology and Nuclear Medicine (A.A.F.), University of Maryland School of Medicine, Baltimore, Md; Department of Diagnostic Radiology, University of California San Diego School of Medicine, San Diego, Calif (S.J.K.); Department of Diagnostic Radiology, Columbia University Medical Center, New York, NY (J.S.L.); and American Institute for Radiologic Pathology Program (AIRP), American College of Radiology, Silver Spring, Md, and Department of Radiology and Radiological Sciences, Uniformed Services University of the Health Sciences (USUHS), Bethesda, Md (A.A.F.)
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49
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Nakagawa-Kamiya T, Mori M, Ohira M, Iino K, Kawashiri MA, Takemura H, Takamura M. Intimal Sarcoma: An Extremely Rare Case of a Left Atrial Tumor with Partial Obstruction of the Mitral Orifice. ACTA ACUST UNITED AC 2021; 5:93-96. [PMID: 33912776 PMCID: PMC8071820 DOI: 10.1016/j.case.2020.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Primary malignant cardiac tumors are very rare. This is the first case report of intimal sarcoma of left atrial origin. Echocardiographic diagnosis of malignant cardiac tumor is critical but challenging. The authors outline the differentiation of primary malignant cardiac tumors.
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Affiliation(s)
- Tamami Nakagawa-Kamiya
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Mika Mori
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Miho Ohira
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Kenji Iino
- Department of Cardiovascular Surgery, Kanazawa University Hospital, Kanazawa, Japan
| | - Masa-Aki Kawashiri
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Hirofumi Takemura
- Department of Cardiovascular Surgery, Kanazawa University Hospital, Kanazawa, Japan
| | - Masayuki Takamura
- Department of Cardiovascular Medicine, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
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50
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Koelsche C, Benhamida JK, Kommoss FKF, Stichel D, Jones DTW, Pfister SM, Heilig CE, Fröhling S, Stenzinger A, Buslei R, Mentzel T, Baumhoer D, Ladanyi M, Antonescu CR, Flucke U, Gorp JV, Bode-Lesniewska B, Deimling AV, Mechtersheimer G. Intimal sarcomas and undifferentiated cardiac sarcomas carry mutually exclusive MDM2, MDM4, and CDK6 amplifications and share a common DNA methylation signature. Mod Pathol 2021; 34:2122-2129. [PMID: 34312479 PMCID: PMC8592836 DOI: 10.1038/s41379-021-00874-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 07/06/2021] [Accepted: 07/06/2021] [Indexed: 02/08/2023]
Abstract
Undifferentiated mesenchymal tumors arising from the inner lining (intima) of large arteries are classified as intimal sarcomas (ISA) with MDM2 amplification as their molecular hallmark. Interestingly, undifferentiated pleomorphic sarcomas (UPS) of the heart have recently been suggested to represent the cardiac analog of ISA due to morphological overlap and high prevalence of MDM2 amplifications in both neoplasms. However, little is known about ISAs and cardiac UPS without MDM2 amplifications and molecular data supporting their common classification is sparse. Here, we report a series of 35 cases comprising 25 ISAs of the pulmonary artery, one ISA of the renal artery and 9 UPS of the left atrium. Tumors were analyzed utilizing the Illumina Infinium MethylationEPIC BeadChip array, enabling copy number profile generation and unsupervised DNA methylation analysis. DNA methylation patterns were investigated using t-distributed stochastic neighbor embedding (t-SNE) analysis. Histologically, all ISAs and UPS of the left atrium resembled extra-cardiac UPS. All cases exhibited highly complex karyotypes with overlapping patterns between ISA and UPS. 29/35 cases showed mutually exclusive amplifications in the cell-cycle associated oncogenes MDM2 (25/35), MDM4 (2/35), and CDK6 (2/35). We further observed recurrent co-amplifications in PDGFRA (21/35), CDK4 (15/35), TERT (11/35), HDAC9 (9/35), and CCND1 (4/35). Sporadic co-amplifications occurred in MYC, MYCN, and MET (each 1/35). The tumor suppressor CDKN2A/B was frequently deleted (10/35). Interestingly, DNA methylation profiling (t-SNE) revealed an overlap of ISA and cardiac UPS. This "ISA" methylation signature was distinct from potential histologic and molecular mimics. In conclusion, our data reveal MDM4 and CDK6 amplifications in ISAs and UPS of the left atrium, lacking MDM2 amplification. We further report novel co-amplifications of various oncogenes, which may have therapeutic implications. Finally, the genetic and epigenetic concordance of ISAs and UPS of the left atrium further supports a shared pathogenesis and common classification.
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Affiliation(s)
- Christian Koelsche
- Department of General Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany.
| | - Jamal K. Benhamida
- grid.51462.340000 0001 2171 9952Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Felix K. F. Kommoss
- grid.5253.10000 0001 0328 4908Department of General Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Damian Stichel
- grid.5253.10000 0001 0328 4908Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,grid.7497.d0000 0004 0492 0584Clinical Cooperation Unit Neuropathology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David T. W. Jones
- grid.510964.fHopp Children’s Cancer Center Heidelberg (KiTZ), Heidelberg, Germany ,grid.7497.d0000 0004 0492 0584Paediatric Glioma Research Group, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stefan M. Pfister
- grid.510964.fHopp Children’s Cancer Center Heidelberg (KiTZ), Heidelberg, Germany ,grid.7497.d0000 0004 0492 0584Division of Pediatric Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany ,grid.5253.10000 0001 0328 4908Department of Pediatric Oncology, Hematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Christoph E. Heilig
- grid.7497.d0000 0004 0492 0584Division of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Stefan Fröhling
- grid.7497.d0000 0004 0492 0584Division of Translational Medical Oncology, National Center for Tumor Diseases (NCT) Heidelberg and German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Albrecht Stenzinger
- grid.5253.10000 0001 0328 4908Department of General Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
| | - Rolf Buslei
- grid.419802.60000 0001 0617 3250Institute of Pathology, Sozialstiftung Bamberg, Bamberg, Germany
| | | | - Daniel Baumhoer
- grid.6612.30000 0004 1937 0642Bone Tumor Reference Center at the Institute of Medical Genetics and Pathology, University Hospital and University of Basel, Basel, Switzerland
| | - Marc Ladanyi
- grid.51462.340000 0001 2171 9952Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Cristina R. Antonescu
- grid.51462.340000 0001 2171 9952Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Uta Flucke
- grid.10417.330000 0004 0444 9382Department of Pathology, Radboud University Hospital, Nijmegen, the Netherlands
| | - Joost van Gorp
- grid.415960.f0000 0004 0622 1269Department of Pathology, St Antonius Hospital Nieuwegein, Nieuwegein, the Netherlands
| | - Beata Bode-Lesniewska
- grid.412004.30000 0004 0478 9977Department of Pathology, University Hospital, Zurich, Switzerland
| | - Andreas von Deimling
- grid.5253.10000 0001 0328 4908Department of Neuropathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,grid.7497.d0000 0004 0492 0584Clinical Cooperation Unit Neuropathology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Gunhild Mechtersheimer
- grid.5253.10000 0001 0328 4908Department of General Pathology, Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany
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