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Zhang Y, Huang Y, Qin Y, Yang N, Yang P, Li N, Feng Z. Alveolar soft part sarcoma: a clinicopathological and immunohistochemical analysis of 26 cases emphasizing risk factors and prognosis. Diagn Pathol 2024; 19:23. [PMID: 38291475 PMCID: PMC10826116 DOI: 10.1186/s13000-024-01450-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 01/21/2024] [Indexed: 02/01/2024] Open
Abstract
OBJECTIVE This study aimed to investigate the clinicopathological features and prognostic indicators of alveolar soft part sarcoma (ASPS). METHODS The characteristics of 26 ASPS patients diagnosed at our hospital between January 2011 and January 2019 were retrospectively analysed. RESULTS The data for 12 male and 14 female patients, with a median age of 27.5 years, were assessed. The clinical symptoms mainly included painless enlarged masses in deep soft tissues. ASPS had a characteristic pathological morphology. Twenty-four patients were positive for TFE3, and TFE3 gene rearrangement was detected in 12 patients. Among the 26 patients who completed follow-up, 14 had metastasis, 1 had local recurrence, and 7 died. Kaplan-Meier survival analysis revealed that prognosis was significantly correlated with sex, tumour size and metastasis (P < 0.05). Multivariate Cox regression analysis revealed that sex and metastasis were independent prognostic risk factors for patients with ASPS (P < 0.05). CONCLUSION ASPS is a rare soft tissue sarcoma of unknown origin that occurs in young people, has a slow but metastatic course, and is associated with a poor 5-year survival rate among patients with metastasis. ASPS has character TFE3 protein and gene expression, and the diagnosis is relatively specific. The diagnosis requires comprehensive analysis of clinical history, histological morphology, and immunohistochemistry.
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Affiliation(s)
- Yi Zhang
- Department of Pathology, Bengbu Medical College, Anhui, China
| | - Yuchen Huang
- Department of Pathology, The Second Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Yanzi Qin
- Department of Pathology, Bengbu Medical College, Anhui, China
| | - Ningning Yang
- Department of Pathology, The Second Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Panpan Yang
- Department of Pathology, The Second Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Nan Li
- Department of Pathology, The Second Affiliated Hospital of Anhui Medical University, Anhui, China
| | - Zhenzhong Feng
- Department of Pathology, Bengbu Medical College, Anhui, China.
- Department of Pathology, The Second Affiliated Hospital of Anhui Medical University, Anhui, China.
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Guo W, Zhou D, Huang H, Chen H, Wu X, Yang X, Ye H, Hong C. Successful chemotherapy with continuous immunotherapy for primary pulmonary endovascular epithelioid hemangioendothelioma: A case report. Medicine (Baltimore) 2023; 102:e32914. [PMID: 36800635 PMCID: PMC9936006 DOI: 10.1097/md.0000000000032914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/19/2023] Open
Abstract
RATIONALE Epithelioid hemangioendothelioma (EHE) is a rare, low to moderate-grade malignancy, even less in pulmonary endovascular neoplasm. Patients with pulmonary EHE have no optimal treatment, resulting in poor prognoses. PATIENT CONCERNS We reported a 42-year-old man with multiple mild metabolic uptakes in pulmonary endovascular filling defect with a maximum standardized uptake value of 4.5 by 18-fluorodeoxyglucose/fibroblast associated protein inhibitor-positron emission tomography/ computed tomography. Anticoagulant treatment was not effective with the diagnosis of acute pulmonary embolism. DIAGNOSES A primary endovascular EHE pulmonary endovascular epithelioid hemangioendothelioma was diagnosed by endovascular biopsy with positive stains for molecular CD31, CD34 and CAMTA1, and it had low proliferative capacity characterized by Ki-67 of 5%. The mutation gene MSH2 (p.Y656 in exon 12) (mutation abundance of 0.07%) from peripheral blood indicates the potential benefit of an immune checkpoint inhibitor, pembrolizumab. INTERVENTIONS AND OUTCOMES The patient was treated with tri-weekly paclitaxel (175mg/m2) and carboplatin (AUC 5) chemotherapy regimen. He exerted a remarkable response after 5 cycles (21 days per cycle) and Pembrolizumab (200mg once monthly) as maintenance treatment. LESSONS This case highlights the diagnostic challenge of differentiating endovascular lesions and optimal therapy for pulmonary EHE. Importantly, it indicated that the mutation gene MSH2 (p.Y656) might influence the pathogenesis of EHE.
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Affiliation(s)
- Wenliang Guo
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Daibing Zhou
- Department of Respiratory and Critical Care Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Houquan Huang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Haiming Chen
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaofeng Wu
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xin Yang
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Huiling Ye
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Cheng Hong
- State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- * Correspondence: Cheng Hong, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University. No. 28, Qiaozhong Middle Road, Liwan District, Guangzhou 510010, P.R. China (e-mail: )
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Dermawan JK, Azzato EM, Billings SD, Fritchie KJ, Aubert S, Bahrami A, Barisella M, Baumhoer D, Blum V, Bode B, Aesif SW, Bovée JVMG, Dickson BC, van den Hout M, Lucas DR, Moch H, Oaxaca G, Righi A, Sciot R, Sumathi V, Yoshida A, Rubin BP. YAP1-TFE3-fused hemangioendothelioma: a multi-institutional clinicopathologic study of 24 genetically-confirmed cases. Mod Pathol 2021; 34:2211-2221. [PMID: 34381186 DOI: 10.1038/s41379-021-00879-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/21/2021] [Accepted: 07/22/2021] [Indexed: 11/09/2022]
Abstract
YAP1-TFE3-fused hemangioendothelioma is an extremely rare malignant vascular tumor. We present the largest multi-institutional clinicopathologic study of YAP1-TFE3-fused hemangioendothelioma to date. The 24 cases of YAP1-TFE3-fused hemangioendothelioma showed a female predominance (17 female, 7 male) across a wide age range (20-78 years old, median 44). Tumors were most commonly located in soft tissue (50%), followed by bone (29%), lung (13%), and liver (8%), ranging from 3 to 115 mm in size (median 40 mm). About two-thirds presented with multifocal disease, including 7 cases with distant organ metastasis. Histopathologically, we describe three dominant architectural patterns: solid sheets of coalescing nests, pseudoalveolar and (pseudo)vasoformative pattern, and discohesive strands and clusters of cells set in a myxoid to myxohyaline stroma. These patterns were present in variable proportions across different tumors and often coexisted within the same tumor. The dominant cytomorphology (88%) was large epithelioid cells with abundant, glassy eosinophilic to vacuolated cytoplasm, prominent nucleoli and well-demarcated cell borders. Multinucleated or binucleated cells, prominent admixed erythrocytic and lymphocytic infiltrates, and intratumoral fat were frequently present. Immunohistochemically, ERG, CD31, and TFE3 were consistently expressed, while expression of CD34 (83%) and cytokeratin AE1/AE3 (20%) was variable. CAMTA1 was negative in all but one case. All cases were confirmed by molecular testing to harbor YAP1-TFE3 gene fusions: majority with YAP1 exon 1 fused to TFE3 exon 4 (88%), or less commonly, TFE3 exon 6 (12%). Most patients (88%) were treated with primary surgical resection. Over a follow-up period of 4-360 months (median 36 months) in 17 cases, 35% of patients remained alive without disease, and 47% survived many years with stable, albeit multifocal and/or metastatic disease. Five-year progression-free survival probability was 88%. We propose categorizing YAP1-TFE3-fused hemangioendothelioma as a distinct disease entity given its unique clinical and histopathologic characteristics in comparison to conventional epithelioid hemangioendothelioma.
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Affiliation(s)
- Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Elizabeth M Azzato
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Steven D Billings
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Karen J Fritchie
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Sebastien Aubert
- Department of Pathology, Institut de Pathologie, University of Lille, Lille, France
| | - Armita Bahrami
- Department of Pathology, Emory University, Atlanta, GA, USA
| | - Marta Barisella
- Struttura Complessa Anatomia Patologica, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Daniel Baumhoer
- Bone Tumor Reference Center at the Institute of Medical Genetics and Pathology, University Hospital and University of Basel, Basel, Switzerland
| | - Veronika Blum
- FMH Medical Oncology, Luzerner Kantonsspital, Luzern, Switzerland
| | - Beata Bode
- Pathology Institute Enge and University of Zurich, Zurich, Switzerland
| | - Scott W Aesif
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Judith V M G Bovée
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Brendan C Dickson
- Department of Pathology and Laboratory Medicine, Sinai Health System, Toronto, ON, Canada
| | - Mari van den Hout
- Department of Pathology, GROW School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - David R Lucas
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Holger Moch
- Department of Pathology and Molecular Pathology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Gabriel Oaxaca
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | | | - Raf Sciot
- Department of Pathology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Vaiyapuri Sumathi
- Department of Musculoskeletal Pathology, Robert Aitken Institute of Clinical Research, University of Birmingham, Birmingham, UK
| | - Akihiko Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Brian P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA.
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Bourgeau M, Martinez A, Deeb KK, Reid MD, Lewis M, Point du Jour KS, Lai J, Shi Q. Cytologic features of hepatic YAP1-TFE3 rearranged epithelioid hemangioendothelioma. Diagn Cytopathol 2021; 49:E447-E452. [PMID: 34411462 DOI: 10.1002/dc.24853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 08/04/2021] [Accepted: 08/06/2021] [Indexed: 11/09/2022]
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor of intermediate malignancy, often with indolent behavior. Though most cases have a characteristic WWTR1-CAMTA1 gene fusion, a subtype of EHE with YAP1-TFE3 fusions and a distinct morphology has recently been described histologically, but no cases of YAP1-TFE3 EHE have been described in the cytology literature. We herein report on a case of YAP1-TFE3 fusion associated EHE diagnosed on fine-needle aspiration and core biopsy of a liver mass in an 18-year-old male patient who presented with synchronous lung and liver involvement. We also discuss the differential diagnosis of EHE on cytology specimens.
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Affiliation(s)
- Melanie Bourgeau
- Department of Pathology, Emory University, Atlanta, Georgia, USA
| | - Anthony Martinez
- Department of Pathology, Emory University, Atlanta, Georgia, USA
| | - Kristin K Deeb
- Department of Pathology, Emory University, Atlanta, Georgia, USA
| | - Michelle D Reid
- Department of Pathology, Emory University, Atlanta, Georgia, USA
| | - Melinda Lewis
- Department of Pathology, Emory University, Atlanta, Georgia, USA
| | | | - Jinping Lai
- Department of Pathology, Kaiser Permanente Sacramento Medical Center, Sacramento, California, USA
| | - Qiuying Shi
- Department of Pathology, Emory University, Atlanta, Georgia, USA
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Dermawan JK, Azzato EM, McKenney JK, Liegl-Atzwanger B, Rubin BP. YAP1-TFE3 gene fusion variant in clear cell stromal tumour of lung: report of two cases in support of a distinct entity. Histopathology 2021; 79:940-946. [PMID: 34156713 DOI: 10.1111/his.14437] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/16/2021] [Accepted: 06/19/2021] [Indexed: 11/30/2022]
Abstract
AIMS Clear cell (haemangioblastoma-like) stromal tumour of the lung is a newly described, rare pulmonary neoplasm. Recurrent YAP1-TFE3 gene fusions have recently been reported in three cases. We describe two additional cases and confirm the characteristic YAP1-TFE3 gene fusion. METHODS AND RESULTS Two mesenchymal tumours of lung were identified from our soft tissue pathology consultation services and RNA sequencing was performed. Both cases were in male patients, aged 35 and 77 years. Both presented as solitary lung nodules measuring 3.9 and 7.5 cm in greatest dimension. Histopathologically, the tumours were composed of epithelioid to plump spindle cells arranged in packets and solid sheets. The cells showed fusiform to ovoid nuclei with open chromatin, variably prominent nucleoli and scant to moderate, clear to eosinophilic cytoplasm. Cytological atypia and significant mitotic activity were minimal. None of the tumours expressed lineage-specific immunophenotypical markers. Both cases were diffusely positive for nuclear TFE3. Unlike YAP1-TFE3-fused epithelioid haemangioendothelioma, for which the fusion breakpoint occurs in YAP1 exon 1 and TFE3 exons 4 or 6, the fusion breakpoints of these tumours were located in YAP1 exon 4 and TFE3 exon 7. Following complete surgical resection, neither of the tumours has recurred or metastasised (follow-up period 6-7 months). CONCLUSIONS We validate the presence of YAP1-TFE3 gene fusion in a unique primary mesenchymal tumour of lung, adding additional support for clear cell stromal tumour of the lung as a distinct entity.
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Affiliation(s)
- Josephine K Dermawan
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Elizabeth M Azzato
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jesse K McKenney
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Bernadette Liegl-Atzwanger
- Diagnostic and Research Institute of Pathology, Translational Sarcoma Pathology, Medical University of Graz, Graz, Austria
| | - Brian P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
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Witte S, Weidema M, Kaal S, Versleijen-Jonkers Y, Flucke U, van der Graaf W, Desar I. The heterogeneity of Epithelioid Hemangioendothelioma (EHE): A case series and review of the literature with emphasis on treatment options. Semin Oncol 2021; 48:111-118. [PMID: 34176654 DOI: 10.1053/j.seminoncol.2021.04.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 04/07/2021] [Accepted: 04/14/2021] [Indexed: 12/28/2022]
Abstract
Epithelioid hemangioendothelioma (EHE) is an extremely rare vascular sarcoma with a very heterogeneous presentation and prognosis. We here present five cases of EHE emphasizing diversity in presentation, treatment, and prognosis. Furthermore, we present a review of the literature on EHE treatment options.
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Affiliation(s)
- Stijn Witte
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Marije Weidema
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Suzanne Kaal
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | | | - Uta Flucke
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Winette van der Graaf
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Ingrid Desar
- Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands.
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Lin H, Cheng Y, Zhang C. [Research Progress of Pulmonary Epithelioid Hemangioendothelioma]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2019; 22:470-476. [PMID: 31315787 PMCID: PMC6712264 DOI: 10.3779/j.issn.1009-3419.2019.07.10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare vascular neoplasm that develops from vascular endothelial cells. It has been reported to occur many sites of body, but the most common EHE presentations are soft tissue (limbs), bone, liver and lung. Compared with other pulmonary tumors, pulmonary epithelioid hemangioendothelioma (P-EHE) is relatively rare. According to a literature review, more than 100 cases have been described all over the world. Due to the low incidence of P-EHE, lack of specificity in clinical symptoms and radiological findings, it is often misdiagnosed. Meanwhile, many patients do not receive appropriate treatment, resulting in poor prognosis in some cases. Histology and immunohistochemical methods are essential for diagnosis. However, there is no established standard treatment for P-EHE, because of the rarity of the disease. When the lesions are small and limited in number, surgical is the best treatment, achieving the purpose of diagnosis and treatment at the same time. This article tries to present the etiopathogenesis, clinical manifestations, diagnosis, treatment and prognosis of P-EHE.
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Affiliation(s)
- Hang Lin
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Yuanda Cheng
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Chunfang Zhang
- Department of Thoracic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
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Abstract
OPINION STATEMENT Epithelioid hemangioendothelioma (EHE) is an extremely rare sarcoma, as such it can pose a clinical dilemma based solely on its rarity. Also, the spectrum of disease varies greatly between an indolent disease and aggressive disease with widespread metastases. In our clinical practice, the primary focus has been to get a handle on the aggressive nature of the disease, which will then dictate how urgently one needs to treat the patient. Pathological review with immunohistochemistry and molecular characterization is paramount. Our treatment strategy is watch-and-wait versus active therapy on clinical trial or based on results of prior clinical trials. There is evidence to support the use of chemotherapeutics and targeted therapies specifically focusing on anti-angiogenesis. The current landscape of oncology with the emergence and excitement of immunotherapy could also translate in a role for immunotherapy in this disease. While rare, there is certainly no reason that research and trials for patients with EHE should not remain on utmost importance for those of us who specialize in the treatment of sarcomas.
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