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Dai S, Dong Y. Classics in abdominal imaging: the "Lollipop sign" of epithelioid hemangioendothelioma. Abdom Radiol (NY) 2024; 49:2971-2974. [PMID: 38806705 DOI: 10.1007/s00261-024-04393-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 05/30/2024]
Abstract
A 58-year-old female was diagnosed with epithelioid hemangioendothelioma (EHE). The intrahepatic lesion exhibited a "Lollipop sign," associated with capsular retraction. On the PET/CT, there are multiple lesions in the lungs with variable high and low FDG uptake, and focal calcifications are present on CT. Additionally, destruction of the thoracic vertebrae has been observed.
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Affiliation(s)
- Sheng Dai
- Department of Nuclear Medicine, Weifang Traditional Chinese Medicine Hospital, Weifang, Shandong Province, China
| | - Youwen Dong
- Imaging Center, The Affiliated Hospital of Jining Medical University, Jining, Shandong Province, China.
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2
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Denolf M, Rappaport A, Delvaux S. Epithelioid Hemangioendothelioma of Spleen and Bone: A Case Report. J Belg Soc Radiol 2024; 108:64. [PMID: 38948496 PMCID: PMC11212771 DOI: 10.5334/jbsr.3600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 06/05/2024] [Indexed: 07/02/2024] Open
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor that can originate in various parenchymatous organs, soft tissue, and bone. Extrahepatic involvement is exceedingly rare. In this case, multifocal disease in the spleen and bone was present. Bone lesions showed a target appearance. Splenic lesions showed delayed enhancement of solid components with persistent rim enhancement. A bone biopsy with CAMTA1 staining confirmed the diagnosis. Teaching point: The presence of multifocal bone and splenic lesions can raise suspicion of EHE when other multifocal diseases are excluded.
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Affiliation(s)
- Melvin Denolf
- Department of Radiology, Sint Trudo Hospital, Sint-Truiden, Belgium
| | | | - Sigrun Delvaux
- Department of Pathology, Sint-Trudo Hospital, Sint-Truiden, Belgium
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3
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Hu X, Li X, Xiong Z, Li D, Cai J, Wang P. CT, MRI, and PET/CT imaging features of thoracic spine epithelioid hemangioma: a retrospective observational study. Front Oncol 2024; 14:1296401. [PMID: 38962269 PMCID: PMC11220569 DOI: 10.3389/fonc.2024.1296401] [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: 09/18/2023] [Accepted: 05/31/2024] [Indexed: 07/05/2024] Open
Abstract
Introduction Epithelioid hemangioma (EH) is an intermediate locally aggressive tumor that consists of epithelioid cells and endothelial cell differentiation, which can occur at any age, but is most common between the ages of 30 and 40 years. EH in the thoracic spine is rare, and accurate diagnosis is critical to treatment planning. Our aim was to explore the imaging and clinical data of thoracic spine EH to improve the understanding of this rare disease. Methods From January 1, 2018 to June 30, 2023, a database of thoracic spine masses was retrospectively reviewed. Five patients with histologically proven thoracic spine EH and complete imaging available were identified and analyzed. Computed tomography (CT) and magnetic resonance imaging (MRI) findings were evaluated separately by two radiologists with more than 10 years of experience. Positron emission tomography (PET)/CT was conducted by two nuclear medicine diagnostic technologists with at least 5 years of experience. Results The patients included three male and two female patients aged 23 to 56 years (mean age was 38.4 ± 14.3 years). All patients underwent CT, MRI, and 18F-FDG PET/CT examination before treatment. Four patients were limited to one vertebral involvement, only one patient had multiple vertebral involvement, and all tumors involved the accessories, including one involving the posterior ribs. The maximum diameter of the tumor ranged from 2.7 to 4.3. Conclusions CT, MRI, and 18F-FDG PET/CT findings of thoracic spine EH have certain characteristics, and understanding these imaging findings will help to obtain accurate diagnosis before surgery.
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Affiliation(s)
- Xianwen Hu
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Xiaotian Li
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Radiology, Qianxinan People’s Hospital, Bijie, China
| | - Zujiang Xiong
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Radiology, Chongqing Fifth People’s Hospital, Chongqing, China
| | - Dandan Li
- Department of Obstetrics, Zunyi Hospital of Traditional Chinese Medicine, Zunyi, China
| | - Jiong Cai
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Pan Wang
- Department of Nuclear Medicine, Affiliated Hospital of Zunyi Medical University, Zunyi, China
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Villanueva-Castro E, Ramírez-Aragón S, Del Pino-Camposeco J, Canela-Calderon O, Ponce-Gómez JA, Arriada-Mendicoa JN. Spinal Cord Syndrome Due to Extramedullary Epithelioid Hemangioendothelioma of the Thoracic Spine: A Case Report and Literature Review. Cureus 2024; 16:e58571. [PMID: 38765371 PMCID: PMC11102575 DOI: 10.7759/cureus.58571] [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] [Accepted: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
We report a 48-year-old male patient with spinal epithelioid hemangioendothelioma in T3 and T4 who began with symptoms of paresthesia in the lower limbs and distal weakness of the right lower limb, back pain, increased limitation in walking, urinary incontinence, and constipation. A safe maximum resection was performed, finding residual disease during the PET/CT scan, so it was decided to treat with radiotherapy, and there was a good response to this treatment. A literature review of epithelioid hemangioendothelioma of the thoracic spine was done which showed a mean age of presentation of 41 years and a male-female ratio of 1:0.53. The main symptom was pain, which was present in 100% of the patients, and wide surgery was performed in 56.8% of the patients, intralesional surgery in 31.8%, and biopsy in 11.4%. A total of 46.6% of patients received radiation therapy, and only 6.6% received chemotherapy. The patients had an average follow-up of 38 months. We recommend that extension studies such as PET/CT scans be performed after surgical resection. This can serve as a follow-up with hemangioendothelioma epithelioma patients about metastatic disease or residual disease that will guide us in giving adjuvant treatments, such as radiotherapy or chemotherapy, for better control of the disease.
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Affiliation(s)
- Eliezer Villanueva-Castro
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | | | - Jorge Del Pino-Camposeco
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Obet Canela-Calderon
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Juan Antonio Ponce-Gómez
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
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Xu W, Cai J, Meng T, Pang Y, Chen H. 68 Ga-FAPI Versus 18 F-FDG PET/CT in the Evaluation of Epithelioid Hemangioendothelioma of Bone. Clin Nucl Med 2023; 48:460-462. [PMID: 36800246 DOI: 10.1097/rlu.0000000000004605] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
ABSTRACT Epithelioid hemangioendothelioma (EHE) is a rare type of vascular tumor that may arise in bone. Here we presented a 62-year-old man with suspected bone metastases who underwent PET/CT to detect the primary tumor. He underwent 18 F-FDG and 68 Ga-FAPI PET/CT under the prospective trial NCT04416165. Radiotracer uptake was much higher with 68 Ga-FAPI PET/CT than with 18 F-FDG PET/CT in most of bone lesions. No intense uptake likely presenting the primary tumor was observed. Subsequent bone biopsy confirmed the diagnosis of EHE of bone. This case suggested that 68 Ga-FAPI PET/CT might be a useful tool for evaluation of EHE.
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Affiliation(s)
- Weizhi Xu
- From the Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Center, The First Affiliated Hospital ofXiamen University, School of Medicine, Xiamen University, Xiamen, China
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Luo L, Cai Z, Zeng S, Wang L, Kang Z, Yang N, Zhang Y. CT and MRI features of hepatic epithelioid haemangioendothelioma: a multi-institutional retrospective analysis of 15 cases and a literature review. Insights Imaging 2023; 14:2. [PMID: 36600110 DOI: 10.1186/s13244-022-01344-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 12/08/2022] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE To improve the current imaging understanding of MRI or CT for hepatic epithelioid haemangioendothelioma (HEHE) to aid in its successful preoperative diagnosis. METHODS The imaging features of 15 patients (median age 38.6, range 20-71; 7 M/8 F) from eight institutions with pathologically confirmed HEHE were retrospectively analysed. Additionally, the CT/MR imaging features of 180 patients in 15 literature publications were collected, analysed and compared with our case series. RESULTS Fifteen patients underwent CT and MRI (n = 2), CT (n = 9) or MR (n = 8) scans. A total of 92.9% (13/14) of the patients were initially diagnosed with other lesions on imaging. A total of 86.7% (13/15) were multifocal. Nodules (11/15, 73.3%) were predominantly peripheral in distribution (12/15, 80.0%). Some cases were associated with hepatic capsular retraction (13/15, 86.7%), "target signs" (8/15, 53.3%) and "lollipop signs" (5/15, 33.3%). Peripheral enhancement of various shapes in the early phase with a progressive centripetal filling was the most common pattern of enhancement (12/15, 80.0%). Abnormal vascularity was seen in 50.7% (6/15) of the patients. Suspicious tumour thromboses in the inferior vena cava were seen in 3 (20.0%) of the patients. Two of the 15 patients (13.3%) had a history of smoking. CONCLUSIONS HEHEs have common distinctive features, including multifocal lesions that are predominantly peripheral, "target signs", "lollipop signs", hepatic capsular retraction and peripheral enhancement of various shapes in the early phase with progressive centripetal filling. Additional aggressive imaging features that may be valuable clues to the diagnosis can be identified by CT or MRI.
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Affiliation(s)
- Lianmei Luo
- Department of Radiology, The Fifth Affiliated Hospital, Sun Yat-Sen University, No. 52 Meihua Dong Road, Zhuhai, 519000, Guangdong, China
| | - Zeyu Cai
- Department of Radiology, The Fifth Affiliated Hospital, Sun Yat-Sen University, No. 52 Meihua Dong Road, Zhuhai, 519000, Guangdong, China
| | - Sihui Zeng
- Department of Radiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Lizhu Wang
- Department of Radiology, The Fifth Affiliated Hospital, Sun Yat-Sen University, No. 52 Meihua Dong Road, Zhuhai, 519000, Guangdong, China
| | - Zhuang Kang
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ning Yang
- Department of Radiology, Peking Union Medical College Hospital, Beijing, China
| | - Yaqin Zhang
- Department of Radiology, The Fifth Affiliated Hospital, Sun Yat-Sen University, No. 52 Meihua Dong Road, Zhuhai, 519000, Guangdong, China.
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Go R, Lee L, Vijayakumar G, Tepper S, Gitelis S, Blank A. Epithelioid hemangioendothelioma of the distal lower extremity and the role of radiotherapy: A report of two cases. Rare Tumors 2023; 15:20363613231172611. [PMID: 37124838 PMCID: PMC10134116 DOI: 10.1177/20363613231172611] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 04/12/2023] [Indexed: 05/02/2023] Open
Abstract
We report two cases of epithelioid hemangioendothelioma (EHE) in the distal lower extremity. Our first patient had unicentric EHE of the left os calcis initially treated with an intralesional procedure; however, later developed two recurrences which were managed with radiation therapy. Our second patient had multicentric EHE of the distal tibia and fibula managed with primary radiation therapy. Although EHE is typically treated with wide resection or an intralesional procedure, we present two cases of EHE in the distal lower extremity to discuss the therapeutic role of radiation therapy in the management of distal EHE.
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Affiliation(s)
| | | | - Gayathri Vijayakumar
- Gayathri Vijayakumar, BS, Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 West Harrison St, Chicago, IL 60612-3801, USA.
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Gong J, Tian F, Wang Q, Mu M, Geng S, Hao P, Zhong P, Zhang R, Jiang L, Wang R, Bao P. Case report: Rare epithelioid hemangioendothelioma occurs in both main bronchus and lung. Front Med (Lausanne) 2022; 9:1066870. [PMID: 36590968 PMCID: PMC9799331 DOI: 10.3389/fmed.2022.1066870] [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: 10/11/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
Pulmonary epithelioid hemangioendothelioma (PEH) is a rare vascular tumor of endothelial origin with low- to intermediate-grade malignant potentials. Since there is no characteristic clinical or biological marker available for PEH, most cases require a surgical lung biopsy for diagnosis. To date, although some patients with PEH reported in the literature were diagnosed through bronchoscopic biopsy, most of the patients still underwent surgical lung biopsy for confirmation. In this case report, we present a rare case diagnosed as PEH through endobronchial biopsies due to the presence of an intraluminal mass that blocked the trachea and caused atelectasis in the right upper lobe. Moreover, since surgery was not appropriate for this patient with unresectable bilateral multiple nodules, we adopted genetic analysis using NGS to provide a guide for personalized treatment. Then, based on the NGS results, the patient was treated with anti-PD-1 mAb and sirolimus for 1 year and has been stable in a 1-year follow-up examination.
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Affiliation(s)
- Jiuyu Gong
- Hubei Province Corps Hospital of CAPF, Wuhan, China
| | - Fangfang Tian
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China
| | - Qin Wang
- Jinhua Municipal Central Hospital, Jinhua, China
| | - Mi Mu
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China
| | - Sijia Geng
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China,Graduate School, Hebei North University, Zhangjiakou, Hebei, China
| | - Pengfei Hao
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China,Graduate School, Hebei North University, Zhangjiakou, Hebei, China
| | - Pengfei Zhong
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China,Graduate School, Hebei North University, Zhangjiakou, Hebei, China
| | - Rui Zhang
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China
| | - Lin Jiang
- Hubei Province Corps Hospital of CAPF, Wuhan, China,*Correspondence: Lin Jiang,
| | - Rentao Wang
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China,Rentao Wang,
| | - Pengtao Bao
- The Eighth Medical Center of Chinese PLA General Hospital, College of Pulmonary and Critical Care Medicine, Chinese PLA General Hospital, Beijing, China,Pengtao Bao,
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Spinelli C, Ghionzoli M, Strambi S. Primary peritoneal hemangioendothelioma simulating an ovarian cyst: A case report and review of literature. World J Obstet Gynecol 2022; 11:40-46. [DOI: 10.5317/wjog.v11.i4.40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/05/2022] [Accepted: 11/23/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Epithelioid hemangioendothelioma (EHE) is an extremely rare tumor with a prevalence of one in a million and a very heterogenous spectrum of disease that varies from an indolent to a metastasizing aggressive disease, with the liver, lung and bone being the primarily involved organs. Peritoneal forms of EHE are even rare, and only 12 cases have been reported to date in the literature.
CASE SUMMARY A 66-year-old female came to our attention complaining low abdominal and perineal pain. Magnetic resonance imaging examination showed a 52 mm × 58 mm × 32 mm cystic mass with some smooth septa, simulating an ovarian cyst. Explorative laparoscopy demonstrated the presence of a peritoneal mass of augmented consistency connected with a sigmoid epiploic appendix in the right side of the Pouch of Douglas, that was surgically removed. Histological exa-mination revealed a primitive peritoneafl hemangioendothelioma. The patient easily recovered from surgery with no residual pain or discomfort. She is regularly attending a 3-years follow-up that is negative for local recurrence of disease or distant metastases.
CONCLUSION Peritoneal form of EHE often simulates masses of other nature, as in our case. Given its unspecific clinical and radiological presentation, patients are often forced to a large series of tests and examinations before reaching a definitive diagnosis, that can only histologically made. The possibility of EHE should always be considered in case of unexplained chronic abdominal pain associated to a non-specific mass.
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Affiliation(s)
- Claudio Spinelli
- Pediatric and Adolescent Surgery Division, Department of Surgical, Medical, Molecular Pathology and of the Critic Area, University of Pisa, Pisa 56126, Italy
| | - Marco Ghionzoli
- Pediatric and Adolescent Surgery Division, Department of Surgical, Medical, Molecular Pathology and of the Critic Area, University of Pisa, Pisa 56126, Italy
| | - Silvia Strambi
- Pediatric and Adolescent Surgery Division, Department of Surgical, Medical, Molecular Pathology and of the Critic Area, University of Pisa, Pisa 56126, Italy
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Update of pediatric bone tumors-notochordal tumors, chondrogenic tumors, and vascular tumors of the bone. Skeletal Radiol 2022; 52:1101-1117. [PMID: 36369290 DOI: 10.1007/s00256-022-04235-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/04/2022] [Accepted: 11/06/2022] [Indexed: 11/12/2022]
Abstract
There are numerous bone tumors in the pediatric population, with imaging playing an essential role in diagnosis and management. Our understanding of certain bone tumors has rapidly evolved over the past decade with advancements in next-generation genetic sequencing techniques. This increased level of understanding has altered the nomenclature, management approach, and prognosis of certain lesions. We provide a detailed update of bone tumors that occur in the pediatric population with emphasis on the recently released nomenclature provided in the 5th edition of the World Health Organization Classification of Soft Tissue and Bone Tumours. In the current manuscript, we address notochordal tumors, chondrogenic tumors, and vascular tumors of the bone.
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Subramaniam A, Giani C, Napolitano A, Ravi V, Frezza AM, Jones RL. Management of Vascular Sarcoma. Surg Oncol Clin N Am 2022; 31:485-510. [PMID: 35715146 DOI: 10.1016/j.soc.2022.03.014] [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: 11/18/2022]
Abstract
Vascular sarcomas encompass 3 well-defined sarcoma types: hemangioendothelioma, Kaposi sarcoma, and angiosarcoma. These distinct types are exceedingly rare and very different in terms of clinical behavior, biological features, and treatment approach. Because of this rarity and heterogeneity, it is crucial that vascular sarcomas are treated in sarcoma reference centers or networks, in order to ensure optimal management. The diversity of vascular sarcomas also needs to be taken into account in the design of clinical trials, in order to produce meaningful results that can be consistently translated into everyday clinical practice.
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Affiliation(s)
- Aparna Subramaniam
- Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Unit 0450, FC12.3044, Houston, TX 77030, USA
| | - Claudia Giani
- Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Giacomo Venezian 1, Milan 20133, Italy
| | - Andrea Napolitano
- Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK
| | - Vinod Ravi
- Department of Sarcoma Medical Oncology, University of Texas MD Anderson Cancer Center, 1400 Holcombe Blvd, Unit 0450, FC12.3044, Houston, TX 77030, USA.
| | - Anna Maria Frezza
- Medical Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Via Giacomo Venezian 1, Milan 20133, Italy
| | - Robin L Jones
- Sarcoma Unit, The Royal Marsden NHS Foundation Trust, 203 Fulham Road, London SW3 6JJ, UK
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12
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Cross-Sectional Imaging Findings of Atypical Liver Malignancies and Diagnostic Pitfalls. Radiol Clin North Am 2022; 60:775-794. [DOI: 10.1016/j.rcl.2022.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Wu R, Xia X, Hu F, Zhang Y, Wang J, He Y, Gao Z. Case Report: 18F-FDG PET/CT Demonstrating Malignant Spread of a Pulmonary Epithelioid Hemangioendothelioma. Front Med (Lausanne) 2022; 9:862690. [PMID: 35445043 PMCID: PMC9013896 DOI: 10.3389/fmed.2022.862690] [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: 02/24/2022] [Accepted: 03/16/2022] [Indexed: 11/29/2022] Open
Abstract
Pulmonary epithelioid hemangioendothelioma (EHE) is a rare vascular malignancy that is typically low-to-intermediate grade. We report a 47-year-old man with a rapidly progressive pulmonary EHE who initially presented with asymptomatic pulmonary nodules. One nodule was mildly hypermetabolic on initial 18F-FDG PET/CT. 10 months later, the patient developed severe bone pain and night sweats. Repeat imaging revealed several lung lesions, diffuse pleural thickening, and multiple skeletal metastases with considerably increased tracer uptake. The patient underwent vertebral, pleural, and pulmonary biopsies and a diagnosis of advanced pulmonary EHE was made. His disease progressed despite four courses of antineoplastic therapy, after which he began palliative care. Pulmonary EHE can be aggressive and spread rapidly. Biopsy of hypermetabolic lung lesions using PET/CT guidance might enable early definitive diagnosis.
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Affiliation(s)
- Ruolin Wu
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Xiaotian Xia
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Nuclear Medicine, The People's Hospital of Honghu, Honghu, China
| | - Fan Hu
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yajing Zhang
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Jingjing Wang
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Yong He
- Department of Nuclear Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zairong Gao
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
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A rare hepatic epithelioid hemangioendothelioma mimicking hepatocellular carcinoma in a patient with hepatitis. Am J Med Sci 2022; 364:e23-e24. [DOI: 10.1016/j.amjms.2022.03.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 03/30/2022] [Indexed: 11/18/2022]
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15
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An incidental hepatic lesion in a cirrhotic liver. Clin Res Hepatol Gastroenterol 2022; 46:101825. [PMID: 34757154 DOI: 10.1016/j.clinre.2021.101825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/16/2021] [Accepted: 10/21/2021] [Indexed: 02/04/2023]
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Zhang W, Zhang H, Zhong Y, Zhang K, Kong H, Yu L, Chen Y, Bai Y, Zhu Z, Yang Y, Gao X. Novel and Specific MRI Features Indicate the Clinical Features of Patients With Rare Hepatic Tumor Epithelioid Hemangioendothelioma. Front Oncol 2022; 12:729177. [PMID: 35155220 PMCID: PMC8828502 DOI: 10.3389/fonc.2022.729177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 01/03/2022] [Indexed: 12/11/2022] Open
Abstract
Objective To investigate the MRI features and clinical significance of hepatic epithelioid hemangioendothelioma (HEHE). Methods Clinical records and MRI findings were retrospectively evaluated in nine HEHE patients from May 2010 to January 2020. Result There were 121 lesions in nine patients with a predominantly peripheral distribution. Five lesions (4.13%) in two patients (22.22%) had evidence of capsular retraction, and three patients had lung metastasis (33.33%). Dynamic contrast-enhanced MRI showed progressive enhancement, mainly in two ways: ring enhancement with hypovascularity in four patients (44.44%) and ring enhancement with hypervascularity in five patients (55.56%). Imaging demonstrated a multilayer ring appearance, which was typically observed on T2-weighted imaging (T2WI). The most common appearance consisted of two layers of varying signal, with some images displaying up to four layers. There were significant differences in the size of lesions between different layers of multilayer ring appearance (p < 0.001). All lesions exhibited a two-layer appearance on diffusion-weighted imaging (DWI), with hyperintensity at the periphery and a slightly high signal at the center (except for those with a single layer on T2WI). The “vascular penetration sign” was observed in most lesions, and the blood vessels of 112 lesions (92.56%) were portal vein branches, and five (4.13%) were hepatic vein branches. Pulmonary metastasis was found in three patients with the “vascular penetration sign” of hepatic vein branches. Conclusion The multilayer ring appearance on T2WI, the “vascular penetration sign”, and the two enhancement patterns may be of great significance in the diagnosis and treatment of HEHE. The “vascular penetration sign” of hepatic vein branches may indicate extrahepatic metastasis.
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Affiliation(s)
- Wei Zhang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Hongtao Zhang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yanwei Zhong
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Keming Zhang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China.,Department of Hepatobiliary Surgery, Peking University International Hospital, Beijing, China
| | - Huifang Kong
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Linxiang Yu
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yan Chen
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yili Bai
- Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Zhenyu Zhu
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Yongping Yang
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
| | - Xudong Gao
- Department of Hepatology and Department of Radiology, The 5th Medical Center of PLA General Hospital, Beijing, China
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17
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Abdel Razek AAK, Elmokadem AH, Soliman M, Mukherji SK. MR Imaging of Vascular Malformations and Tumors of Head and Neck. Magn Reson Imaging Clin N Am 2021; 30:199-213. [PMID: 34802579 DOI: 10.1016/j.mric.2021.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Soft tissue vascular anomalies show a wide heterogeneity of clinical manifestations and imaging features. MR imaging has an important role in the diagnosis and management of vascular lesions of the head and neck. MR angiography is mandatory in cases of arteriovenous and combined malformations to assess the high-flow nature/component of the lesions and plan therapy. Infantile hemangiomas can be differentiated from congenital hemangiomas by clinical course. Reactive vascular tumors have nonspecific features similar to infantile hemangiomas. Locally malignant and malignant vascular tumors have irregular borders, infiltration of different tissue planes, and lower apparent diffusion coefficient values than benign vascular tumors.
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Affiliation(s)
| | - Ali H Elmokadem
- Department of Diagnostic Radiology, Mansoura University Faculty of Medicine, Elgomhoria Street, Mansoura 35512, Egypt
| | - Mosad Soliman
- Department of Vascular Surgery, Mansoura University Faculty of Medicine, Elgomhoria Street, Mansoura 35512, Egypt
| | - Suresh K Mukherji
- Marian University, Head and Neck Radiology, ProScan Imaging, Carmel, IN, USA.
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18
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Zhang L, Zhou Y, Zhang J. An incidental hepatic epithelioid hemangioendothelioma in a patient with chronic hepatitis: lost in the maze. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2021; 114:125-126. [PMID: 34607440 DOI: 10.17235/reed.2021.8322/2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 60-year-old woman with a 20-years history of hepatitis B presented with 2 weeks of dull pain in the right upper quadrant and intermittent nausea. Abdominal MRI showed a solitary lesion in Segment VIII of the liver. It demonstrated multi-layered target appearance resembling a "maze" on diffusion-weighted image (DWI) and T2 weighted images (T2WI), and appeared as a low signal target with a hypointense core on the hepatobiliary phase. Histopathology confirmed hepatic epithelioid hemangioendothelioma (HEHE). Our case showed a solitary hepatic lesion with as many as six layers and overall appearances are more like a "maze", which was a diagnostic challenge. However, this maze-like manifestation actually makes hepatocellular carcinoma as the main differentials being very unlikely. Other differential diagnosis such as metastasis,cholangiocarcinoma or atypical hemangioma are also unlikely to show more than three layers. Core pattern, regarded as a noval imaging feature of HEHE, is different from general features of hepatocellular carcinoma or cholangiocarcinoma. Our case highlights that HEHE needs to be taken into consideration when a multi-layer appearing hepatic lesion is found incidentally in the cirrhotic liver.
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Affiliation(s)
- Lan Zhang
- MRI, the First Affiliated Hospital of Henan University of Chinese Medicine, China
| | - Yanru Zhou
- MRI, The First Affiliated Hospital of Henan University of Chinese Medicine, China
| | - Jiajia Zhang
- Radiology, Gold Coast University Hospital, Australia
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19
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Liu H, Wang J, Lang J, Zhang X. Pulmonary Epithelioid Hemangioendothelioma: Imaging and Clinical Features. J Comput Assist Tomogr 2021; 45:788-794. [PMID: 34546683 DOI: 10.1097/rct.0000000000001194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The aim of this study was to analyze the computed tomography (CT), fluorine-18 fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT), and clinical findings of pulmonary epithelioid hemangioendothelioma. METHODS Eighteen patients were included. We reviewed CT and PET/CT features and clinical information. Spearman correlation analysis was used to reveal the correlation between lesion size and maximum standardized uptake values (SUVmax). RESULTS Eleven patients complained of different symptoms. The serum levels of tumor markers were elevated in 8 patients (44.4%). Multiple lesions were shown in 14 cases (77.8%). Eleven cases (61.1%) presented as bilateral multiple perivascular lesions. The size of the largest nodule was less than 20 mm in diameter in 11 cases (61.1%). Eleven cases underwent PET/CT examination, and 8 cases (72.7%) had increased FDG uptake. There was a positive correlation (Spearman correlation coefficient, 0.56; P = 0.009) between lesion size and SUVmax. Extrapulmonary involvement was shown in 7 cases, including the liver and bone. CONCLUSIONS Pulmonary epithelioid hemangioendothelioma on CT scan usually showed multiple bilateral perivascular lung nodules, generally measuring less than 20 mm in diameter. Lesions usually showed increased FDG uptake on PET/CT scans. There was a positive correlation between lesion size and SUVmax. The liver and bone were the most frequently involved extrapulmonary organs.
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Affiliation(s)
- Hui Liu
- From the Department of Radiology
| | | | - Juntao Lang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
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20
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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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21
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Stacchiotti S, Miah AB, Frezza AM, Messiou C, Morosi C, Caraceni A, Antonescu CR, Bajpai J, Baldini E, Bauer S, Biagini R, Bielack S, Blay JY, Bonvalot S, Boukovinas I, Bovee JVMG, Boye K, Brodowicz T, Callegaro D, De Alava E, Deoras-Sutliff M, Dufresne A, Eriksson M, Errani C, Fedenko A, Ferraresi V, Ferrari A, Fletcher CDM, Garcia Del Muro X, Gelderblom H, Gladdy RA, Gouin F, Grignani G, Gutkovich J, Haas R, Hindi N, Hohenberger P, Huang P, Joensuu H, Jones RL, Jungels C, Kasper B, Kawai A, Le Cesne A, Le Grange F, Leithner A, Leonard H, Lopez Pousa A, Martin Broto J, Merimsky O, Merriam P, Miceli R, Mir O, Molinari M, Montemurro M, Oldani G, Palmerini E, Pantaleo MA, Patel S, Piperno-Neumann S, Raut CP, Ravi V, Razak ARA, Reichardt P, Rubin BP, Rutkowski P, Safwat AA, Sangalli C, Sapisochin G, Sbaraglia M, Scheipl S, Schöffski P, Strauss D, Strauss SJ, Sundby Hall K, Tap WD, Trama A, Tweddle A, van der Graaf WTA, Van De Sande MAJ, Van Houdt W, van Oortmerssen G, Wagner AJ, Wartenberg M, Wood J, Zaffaroni N, Zimmermann C, Casali PG, Dei Tos AP, Gronchi A. Epithelioid hemangioendothelioma, an ultra-rare cancer: a consensus paper from the community of experts. ESMO Open 2021; 6:100170. [PMID: 34090171 PMCID: PMC8182432 DOI: 10.1016/j.esmoop.2021.100170] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 12/22/2022] Open
Abstract
Epithelioid hemangioendothelioma (EHE) is an ultra-rare, translocated, vascular sarcoma. EHE clinical behavior is variable, ranging from that of a low-grade malignancy to that of a high-grade sarcoma and it is marked by a high propensity for systemic involvement. No active systemic agents are currently approved specifically for EHE, which is typically refractory to the antitumor drugs used in sarcomas. The degree of uncertainty in selecting the most appropriate therapy for EHE patients and the lack of guidelines on the clinical management of the disease make the adoption of new treatments inconsistent across the world, resulting in suboptimal outcomes for many EHE patients. To address the shortcoming, a global consensus meeting was organized in December 2020 under the umbrella of the European Society for Medical Oncology (ESMO) involving >80 experts from several disciplines from Europe, North America and Asia, together with a patient representative from the EHE Group, a global, disease-specific patient advocacy group, and Sarcoma Patient EuroNet (SPAEN). The meeting was aimed at defining, by consensus, evidence-based best practices for the optimal approach to primary and metastatic EHE. The consensus achieved during that meeting is the subject of the present publication. This consensus paper provides key recommendations on the management of epithelioid hemangioendothelioma (EHE). Recommendations followed a consensus meeting between experts and a representative of the EHE advocacy group and SPAEN. Authorship includes a multidisciplinary group of experts from different institutions from Europe, North America and Asia.
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Affiliation(s)
- S Stacchiotti
- Adult Mesenchymal Tumor and Rare Cancer Unit, Cancer Medicine Department, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy.
| | - A B Miah
- The Royal Marsden Hospital and The Institute of Cancer Research, London, UK
| | - A M Frezza
- Adult Mesenchymal Tumor and Rare Cancer Unit, Cancer Medicine Department, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - C Messiou
- Department of Radiology, The Royal Marsden Hospital and The Institute of Cancer Research, London, UK
| | - C Morosi
- Radiology Department, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - A Caraceni
- Palliative Care Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - C R Antonescu
- Department of Pathology, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, USA
| | - J Bajpai
- Medical Oncology Department, Tata Memorial Centre, Homi Bhabha National Institute, Mumbai, India
| | - E Baldini
- Department of Radiation Oncology, Dana-Farber Cancer Center/Brigham and Women's Hospital, Boston, USA
| | - S Bauer
- Department of Medical Oncology, West German Cancer Center, Sarcoma Center, University of Duisburg-Essen, University Hospital, Essen, Germany
| | - R Biagini
- Orthopaedic Department, Regina Elena National Cancer Institute, Rome, Italy
| | - S Bielack
- Klinikum Stuttgart - Olgahospital, Zentrum für Kinder-, Jugend- und Frauenmedizin, Stuttgart Cancer Center, Pädiatrische Onkologie, Hämatologie, Immunologie, Stuttgart, Germany
| | - J Y Blay
- Department of Medical Oncology, Centre Leon Berard, Université Claude Bernard Lyon, Unicancer, Lyon, France
| | - S Bonvalot
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | | | - J V M G Bovee
- Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - K Boye
- Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, Oslo, Norway
| | - T Brodowicz
- Medical University Vienna & General Hospital Department of Internal Medicine 1/Oncology, Vienna, Austria
| | - D Callegaro
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - E De Alava
- Institute of Biomedicine of Sevilla (IBiS), Virgen del Rocio University Hospital/CSIC/University of Sevilla/CIBERONC, Seville, Spain; Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, Seville, Spain
| | | | - A Dufresne
- Department of Medical Oncology, Centre Leon Berard, Université Claude Bernard Lyon, Unicancer, Lyon, France
| | - M Eriksson
- Department of Oncology, Skane University Hospital and Lund University, Lund, Sweden
| | - C Errani
- Orthopaedic Service, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - A Fedenko
- Medical Oncology Division, P.A. Herzen Cancer Research Institute, Moscow, Russian Federation
| | - V Ferraresi
- Sarcomas and Rare Tumors Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - A Ferrari
- Paediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - C D M Fletcher
- Department of Pathology Brigham & Women's Hospital, Boston, USA
| | - X Garcia Del Muro
- University of Barcelona and Genitourinary Cancer and Sarcoma Unit Institut Català d'Oncologia, Hospitalet, Barcelona, Spain
| | - H Gelderblom
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - R A Gladdy
- University of Toronto and Lunenfeld-Tanenbaum Research Institute, Toronto, Canada
| | - F Gouin
- Department of Surgery, Centre Leon Berard, Lyon, France
| | - G Grignani
- Division of Medical Oncology, Candiolo Cancer Institute, FPO - IRCCS, Candiolo, Italy
| | - J Gutkovich
- The EHE Foundation, Wisconsin, USA; NUY Langone Medical Center, New York, USA
| | - R Haas
- Department of Radiotherapy, the Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Radiotherapy, the Leiden University Medical Center, Leiden, the Netherlands
| | - N Hindi
- Group of Advanced Therapies and Biomarkers in Sarcoma, Institute of Biomedicine of Seville (IBIS, HUVR, CSIC, Universidad de Sevilla), Seville, Spain
| | - P Hohenberger
- Division of Surgical Oncology & Thoracic Surgery, Mannheim University Medical Center, University of Heidelberg, Heidelberg, Germany
| | - P Huang
- Division of Molecular Pathology, The Institute of Cancer Research, London, UK
| | - H Joensuu
- Department of Oncology, Helsinki University Hospital & Helsinki University, Helsinki, Finland
| | - R L Jones
- Department of Cancer, The Royal Marsden Hospital and The Institute of Cancer Research, London, UK
| | - C Jungels
- Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - B Kasper
- University of Heidelberg, Mannheim University Medical Center, Sarcoma Unit, Mannheim, Germany
| | - A Kawai
- Musculoskeletal Oncology and Rehabilitation Medicine, Rare Cancer Center National Cancer Center Hospital, Tokyo, Japan
| | - A Le Cesne
- International Department, Gustave Roussy, Villejuif, France
| | - F Le Grange
- UCLH - University College London Hospitals NHS Foundation Trust, London, UK
| | - A Leithner
- Department of Orthopaedics and Trauma Medical University Graz, Graz, Austria
| | - H Leonard
- Chair of Trustees of the EHE Rare Cancer Charity (UK), Charity number 1162472
| | - A Lopez Pousa
- Medical Oncology Department, Hospital Universitario Santa Creu i Sant Pau, Barcelona, Spain
| | - J Martin Broto
- Hospital Universitario Fundación Jimenez Diaz, Madrid, Spain
| | - O Merimsky
- Unit of Soft Tissue and Bone Oncology, Division of Oncology, Tel-Aviv Medical Center affiliated with Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - P Merriam
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - R Miceli
- Department of Clinical Epidemiology and Trial Organisation, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - O Mir
- Sarcoma Group, Gustave Roussy, Villejuif, France
| | - M Molinari
- University of Pittsburgh Medical Center, Thomas Starzl Transplant Institute, Pittsburgh, USA
| | | | - G Oldani
- Division of Abdominal Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - E Palmerini
- Chemotherapy Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - M A Pantaleo
- Division of Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - S Patel
- Sarcoma Center, The University of Texas M.D. Anderson Cancer Center, Houston, USA
| | | | - C P Raut
- Department of Surgery, Brigham and Women's Hospital, Boston, USA; Center for Sarcoma and Bone Oncology, Harvard Medical School, Boston, USA; Dana Farber Cancer Center, Harvard Medical School, Boston, USA
| | - V Ravi
- Sarcoma Center, The University of Texas M.D. Anderson Cancer Center, Houston, USA
| | - A R A Razak
- Princess Margaret Cancer Centre and Sinai Healthcare System & Faculty of Medicine, University of Toronto, Toronto, Canada
| | - P Reichardt
- Helios Klinikum Berlin-Buch, Department of Oncology and Palliative Care, Berlin, Germany
| | - B P Rubin
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, USA
| | - P Rutkowski
- Maria Sklodowska-Curie National Research Institute of Oncology, Department of Soft Tissue/Bone Sarcoma and Melanoma, Warsaw, Poland
| | - A A Safwat
- Aarhus University Hospital, Aarhus, Denmark
| | - C Sangalli
- Department of Radiation Oncology, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - G Sapisochin
- Multi-Organ Transplant and HPB Surgical Oncology, Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada
| | - M Sbaraglia
- Department of Pathology, Azienda Ospedaliera Università Padova, Padua, Italy
| | - S Scheipl
- Department of Orthopaedics and Trauma, Medical University of Graz, Graz, Austria
| | | | - D Strauss
- Department of Surgery, The Royal Marsden Hospital and The Institute of Cancer Research, London, UK
| | - S J Strauss
- University College London Hospital, London, UK
| | - K Sundby Hall
- Department of Oncology, Oslo University Hospital, The Norwegian Radium Hospital, Oslo, Norway
| | - W D Tap
- Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, USA
| | - A Trama
- Department of Research, Evaluative Epidemiology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - A Tweddle
- Palliative Care, The Royal Marsden Hospital and The Institute of Cancer Research London
| | - W T A van der Graaf
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - M A J Van De Sande
- Department of Orthopedic Surgery Bone and Soft Tissue Tumor Unit, Leiden University Medical Center, Leiden, The Netherlands
| | - W Van Houdt
- Sarcoma and Melanoma Unit, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - G van Oortmerssen
- Co-Chair of Sarcoma Patients EuroNet (SPAEN), Woelfersheim, Germany & Chairman of the Dutch organisation for sarcoma patients (Patiëntenplatform Sarcomen), Guest researcher at Leiden University (Leiden Institute for Advanced Computer Science), Leiden University, Leiden, The Netherlands
| | - A J Wagner
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, USA
| | - M Wartenberg
- Chair of the Board of Directors of Sarcoma Patients EuroNet (SPAEN), Sarcoma Patients EuroNet (SPAEN), Woelfersheim, Germany
| | - J Wood
- The Royal Marsden NHS Foundation Trust, London, UK
| | - N Zaffaroni
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - C Zimmermann
- Department of Supportive Care, Princess Margaret Cancer Centre and Division of Palliative Medicine, Department of Medicine, University of Toronto, Toronto, Canada
| | - P G Casali
- Adult Mesenchymal Tumor and Rare Cancer Unit, Cancer Medicine Department, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - A P Dei Tos
- Department of Pathology, Azienda Ospedaliera Università Padova, Padua, Italy
| | - A Gronchi
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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Abu Ata N, Meyers AB, Merrow AC. Imaging of Vascular Anomalies in the Pediatric Musculoskeletal System. Semin Roentgenol 2021; 56:288-306. [PMID: 34281681 DOI: 10.1053/j.ro.2021.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Nadeen Abu Ata
- Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Arthur B Meyers
- Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Arnold C Merrow
- Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH.
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23
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Bannoura S, Putra J. Primary malignant vascular tumors of the liver in children: Angiosarcoma and epithelioid hemangioendothelioma. World J Gastrointest Oncol 2021; 13:223-230. [PMID: 33889274 PMCID: PMC8040065 DOI: 10.4251/wjgo.v13.i4.223] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/26/2021] [Accepted: 03/22/2021] [Indexed: 02/06/2023] Open
Abstract
Primary malignant vascular neoplasms of the liver, angiosarcoma and epithelioid hemangioendothelioma, are extremely rare entities in the pediatric population. International Society for the Study of Vascular Anomalies classification system is recommended for the pathologic diagnosis of hepatic vascular lesions in this age group. In this article, we highlight the clinicopathologic characteristics of hepatic angiosarcoma and epithelioid hemangioendothelioma in the pediatric population. Hepatic angiosarcoma in children shows a slight female predominance with an average age of 40 mo at diagnosis. The distinct histologic features include whorls of atypical spindled cells and eosinophilic globules, in addition to the general findings of angiosarcoma. Histologic diagnosis of pediatric hepatic angiosarcoma is not always straightforward, and the diagnostic challenges are discussed in the article. Hepatic epithelioid hemangioendothelioma also demonstrates a female predominance, but is more commonly identified in adolescents (median age at diagnosis: 12 years). Histologically, the lesion is characterized by epithelioid cells and occasional intracytoplasmic lumina with a background of fibromyxoid stroma. While WWTR1-CAMTA1 and YAP1-TFE3 fusions have been associated with epithelioid hemangioendothelioma, there are currently no known signature genetic alterations seen in pediatric hepatic angiosarcoma. Advancement in molecular pathology, particularly for pediatric hepatic angiosarcoma, is necessary for a better understanding of the disease biology, diagnosis, and development of targeted therapies.
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Affiliation(s)
- Sami Bannoura
- Department of Paediatric Laboratory Medicine, Hospital for Sick Children, 555 University Ave, Toronto M5G 1X8, Ontario, Canada
| | - Juan Putra
- Department of Paediatric Laboratory Medicine, Hospital for Sick Children, 555 University Ave, Toronto M5G 1X8, Ontario, Canada
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Li X, Ma X, Hao J, Dong C, Wang Y. Primary splenic epithelioid hemangioendothelioma with diffuse metastases revealed by FDG PET/CT imaging: A case report. Medicine (Baltimore) 2021; 100:e25065. [PMID: 33787588 PMCID: PMC8021310 DOI: 10.1097/md.0000000000025065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/15/2021] [Indexed: 01/04/2023] Open
Abstract
RATIONALE Epithelioid hemangioendothelioma (EHE) is a rare low-to-intermediate grade malignant vascular neoplasm. We report a primary splenic EHE with diffused metastasis who underwent 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT). Our case emphasizes that EHE should be considered a differential diagnose of 18F-FDG-avid splenic malignancies. PATIENT CONCERNS A 39-year-old man presented with abdominal distension and chest distress for 20 days and lumbago for 2 days. Transthoracic echocardiography suggested a large amount of pericardial effusion. Contrast-enhanced CT imaging showed splenomegaly with multiple low-density nodules with ring enhancement. A large irregular mass was also found in the right superior mediastinum with heterogeneous density and enhancement. 18F-FDG PET/CT imaging revealed splenomegaly, filled with intense hypermetabolic nodules and masses. And multiple regions of increased 18F-FDG uptake were observed in the mediastinum, left pleura, and bones. DIAGNOSIS EHE of the spleen. INTERVENTIONS Half a month after the diagnosis was confirmed, the patient then underwent chemotherapy, Docetaxel combined with carboplatin, and Endu were administrated every 3 weeks. OUTCOMES During the 6-month follow-up period, the patient has finished 4 cycles of chemotherapy combined with 2 months of targeted drug. Efficacy assessment is partial remission through CT imaging, and clinical symptoms of patient improved significantly. LESSONS Primary splenic EHE is extremely rare, especially with diffuse systemic metastasis. Our report suggested that EHE should be considered a differential diagnosis of 18F-FDG-avid splenic malignancies. Furthermore, 18F-FDG PET/CT plays critical role in staging and accessing disease extent of EHE.
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Cross-Sectional Imaging Evaluation of Vascular Lesions in the Gastrointestinal Tract and Mesentery. J Comput Assist Tomogr 2020; 44:870-881. [PMID: 33196596 DOI: 10.1097/rct.0000000000001107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Gastrointestinal (GI) tract and mesenteric vascular lesions can have various clinical presentations, of which GI bleeding is the most common. This collection of pathology is highly variable in etiology ranging from occlusive disease to vascular malformations to trauma to neoplasms which makes for a challenging workup and diagnosis. The advent of multiple imaging modalities and endoscopic techniques makes the diagnosis of these lesions more achievable, and familiarity with their various imaging findings can have a significant impact on patient management. In this article, we review the gamut of GI tract and mesenteric vascular lesions and their associated imaging findings.
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Chen PK, Lin QT, Feng YZ, Weng ZP, Cai XR. Epithelioid hemangioendothelioma of spine: A case report with review of literatures. Radiol Case Rep 2020; 15:2687-2692. [PMID: 33117468 PMCID: PMC7581828 DOI: 10.1016/j.radcr.2020.10.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 10/10/2020] [Accepted: 10/10/2020] [Indexed: 01/07/2023] Open
Abstract
Primary epithelioid hemangioendothelioma of the spine is the extremely rare malignant vascular neoplasm with an unpredictable outcome. A case of epithelioid hemangioendothelioma with multiple lytic lesions of thoracolumbar spine and other bones in a 29-year-old male patient is reported. A review of the published data regarding this rare neoplasm is also presented. The features of epithelioid hemangioendothelioma include the occurrence in the young male patient, multiple osteolytic lesions with thin sclerotic rim and hypermetabolic activities. However, its imaging features are not specific. Positron emission tomography/computed tomography is essential for identification of the lesions and subsequent follow-up for treatment.
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Affiliation(s)
- Ping-Kang Chen
- Medical Imaging Center, First Affiliated Hospital of Jinan University, No.613 West Huangpu Avenue, Tianhe District, Guangzhou 510630, Guangdong, China
| | - Qi-Ting Lin
- Medical Imaging Center, First Affiliated Hospital of Jinan University, No.613 West Huangpu Avenue, Tianhe District, Guangzhou 510630, Guangdong, China
| | - You-Zhen Feng
- Medical Imaging Center, First Affiliated Hospital of Jinan University, No.613 West Huangpu Avenue, Tianhe District, Guangzhou 510630, Guangdong, China
| | - Ze-Ping Weng
- Department of Pathology, First Affiliated Hospital, Jinan University, Guangzhou, Guangdong, China
| | - Xiang-Ran Cai
- Medical Imaging Center, First Affiliated Hospital of Jinan University, No.613 West Huangpu Avenue, Tianhe District, Guangzhou 510630, Guangdong, China
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Abstract
Vascular liver tumors in the pediatric population can present a diagnostic dilemma. The most common hepatic vascular tumors are hepatic hemangiomas; however the differential diagnosis can also include other benign lesions and malignant masses. Management is unique to the type and nature of the specific lesion. Thus, correct diagnosis and timely intervention is critical. The work up, diagnosis, and management of the different hepatic lesions are discussed in this paper.
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Kim E, Williams R, Rivera-Begeman A. Tibial epithelioid hemangioendothelioma. HUMAN PATHOLOGY: CASE REPORTS 2020. [DOI: 10.1016/j.ehpc.2020.200403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Fjaellegaard K, Petersen JK, Stamp IM, Hoegholm A, Clementsen PF, Bodtger U. Pleural epithelioid hemangioendothelioma mimicking pleural empyema: A case report. Respir Med Case Rep 2020; 31:101194. [PMID: 32837903 PMCID: PMC7434324 DOI: 10.1016/j.rmcr.2020.101194] [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: 07/07/2020] [Accepted: 08/11/2020] [Indexed: 11/06/2022] Open
Abstract
Malignant pleural effusion is an important and difficult differential diagnosis to pleural empyema. Epithelioid hemangioendothelioma is an uncommon vascular tumor, which typically occurs in liver, lung or bone. We present an extremely rare case of primary pleural epithelioid hemangioendothelioma mimicking pleural empyema. We conclude, that pleural epithelioid hemangioendothelioma should be kept in mind as a differential diagnosis in patients suspected of empyema.
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Affiliation(s)
- Katrine Fjaellegaard
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark
- Department of Internal Medicine, Zealand University Hospital Roskilde, Roskilde, Denmark
- Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Jesper Koefod Petersen
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark
- Department of Internal Medicine, Zealand University Hospital Roskilde, Roskilde, Denmark
- Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Inger Merete Stamp
- Department of Pathology, Zealand University Hospital Naestved, Naestved, Denmark
| | - Asbjorn Hoegholm
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark
| | - Paul Frost Clementsen
- Department of Internal Medicine, Zealand University Hospital Roskilde, Roskilde, Denmark
- Copenhagen Academy for Medical Education and Simulation (CAMES), Rigshospitalet, University of Copenhagen and the Capital Region of Denmark, Copenhagen, Denmark
- Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Uffe Bodtger
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark
- Department of Internal Medicine, Zealand University Hospital Roskilde, Roskilde, Denmark
- Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
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Wang W, Liu G, Hu P, Pang L, Gu T, Yu H, Luo R, Yang X, Shi H. Imaging characteristics and prognostic values of hepatic epithelioid hemangioendothelioma on 18F-FDG PET/CT. Clin Exp Med 2020; 20:557-567. [PMID: 32797371 DOI: 10.1007/s10238-020-00653-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 08/01/2020] [Indexed: 02/07/2023]
Abstract
Hepatic epithelioid hemangioendothelioma (HEHE) is a low-to-intermediate-grade malignant mesenchymal tumor. The diagnostic and prognostic values of 2-[18F] fluoro-2-deoxy-D-glucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) to patients with HEHE have not been fully validated. Patient survival outcomes (including overall survival [OS] and progression-free survival [PFS]), lesions characteristics and semi-quantitative parameters, in terms of maximum standardized uptake value (SUVmax), peak SUV (SUVpeak), total lesion glycolysis (TLG) and metabolic tumor volume (MTV) on 18F-FDG PET/CT of 20 cases with HEHE were measured and analyzed. A total of 310 liver lesions were detected (excluding the diffuse-type lesions in 3 cases). Most lesions had higher SUVmax in delayed imaging than in early imaging (P = 0.013). Patients with multiple organs involved had higher death rate (P = 0.022), higher progression rate (P = 0.020), shorter OS (P = 0.011), larger lesion SUVmax (P = 0.048) and TLG (P = 0.033) than those with only liver involved. The area under curves (AUCs) from the receiver operating characteristic (ROC) curve analysis were 0.960, 0.949, 0.980 and 0.960 for SUVmax, SUVpeak, TLG and MTV, respectively, in predicting OS (P = 0.005, 0.008, 0.001 and 0.024, respectively). For predicting PFS, the AUCs were 0.791, 0.824, 0.857 and 0.813 (P = 0.036, 0.019, 0.010 and 0.024), respectively. Dual-time-point imaging may improve lesions detectability. Patients with multiple organ involved had worse prognosis. The higher SUVmax, SUVpeak, TLG and MTV of lesions, the worse prognosis of patients were found.
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Affiliation(s)
- Weimin Wang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Guobing Liu
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Pengcheng Hu
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Lifang Pang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Taoying Gu
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Haojun Yu
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Rongkui Luo
- Department of Pathology, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China
| | - Xinrong Yang
- Department of Liver Surgery, Liver Cancer Institute, Zhongshan Hospital, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Fudan University, No. 1609 in Xietu Road, Shanghai, 200032, People's Republic of China
| | - Hongcheng Shi
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, No. 180 in Fenglin Road, Shanghai, 200032, People's Republic of China.
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Alam SI, Nepal P, Sajid S, Al-Bozom I, Salah MM, Muneer A. Epithelioid Hemangioendothelioma of the Ulnar Artery Presenting with Neuropathy. Ann Vasc Surg 2020; 67:563.e13-563.e17. [PMID: 32205246 DOI: 10.1016/j.avsg.2020.02.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/03/2020] [Accepted: 02/03/2020] [Indexed: 11/16/2022]
Abstract
We present a rare case of epithelioid hemangioendothelioma arising from the wall of ulnar artery in distal forearm. The presentation was interesting in a 34-year-old man, with progressively worsening symptoms of ulnar neuropathy. A mass was seen arising from the ulnar artery on imaging with ultrasound and magnetic resonance imaging. Soft tissue epithelioid hemangioendothelioma in extremities almost always arise from the veins. Existing literature do not have elaborated imaging findings of epithelioid hemangioendothelioma arising from the arterial wall. The aim of this paper is to briefly review the interesting presentation and imaging features of this rare entity. Knowledge of such vascular tumor would avoid the mishap during surgery. Our case will add an interesting presentation of such rare pathology to the existing literature.
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Affiliation(s)
| | - Pankaj Nepal
- Department of Radiology, St. Vincent's Medical Center, Bridgeport, CT.
| | - Sadia Sajid
- Department of Clinical Imaging, Hamad Medical Corporation, Doha, Qatar
| | - Issam Al-Bozom
- Department of Pathology, Hamad Medical Corporation, Doha, Qatar
| | | | - Ahmed Muneer
- Department of Surgery, Hamad Medical Corporation, Doha, Qatar
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Virarkar M, Saleh M, Diab R, Taggart M, Bhargava P, Bhosale P. Hepatic Hemangioendothelioma: An update. World J Gastrointest Oncol 2020; 12:248-266. [PMID: 32206176 PMCID: PMC7081107 DOI: 10.4251/wjgo.v12.i3.248] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/21/2020] [Accepted: 02/23/2020] [Indexed: 02/05/2023] Open
Abstract
Primary epithelioid hemangioendotheliomas of the liver (EHL) are rare tumors with a low incidence. The molecular background of EHL is still under investigation, with WWTR1-CAMPTA1 mutation may function as a tumor marker. Commonly, this tumor is misdiagnosed with angiosarcoma, cholangiocarcinomas, metastatic carcinoma, and hepatocellular carcinoma (sclerosing variant). Characteristic features on imaging modalities such as ultrasound, computed tomography, magnetic resonance imaging and positron emission tomography/computed tomography guide in diagnosis and staging. The "halo sign" and the "lollipop sign" on computed tomography and magnetic resonance imaging are described in the literature. Currently, there are no standardized guidelines for treating EHL with treatment options are broad including: chemotherapy, ablation, surgery and liver transplantation with inconsistent results.
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Affiliation(s)
- Mayur Virarkar
- Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Mohammed Saleh
- Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Radwan Diab
- Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Melissa Taggart
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
| | - Peeyush Bhargava
- Department of Radiology, The University of Medical Branch, Galveston, TX 77555, United States
| | - Priya Bhosale
- Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States
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33
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Zeng Y, Leng X, Chen P, Luo J, Zhou Z. Imaging Diagnosis of Epithelioid Hemangioendothelioma in Thoracic Vertebrae and Liver. Ann Thorac Surg 2019; 109:e407-e410. [PMID: 31794741 DOI: 10.1016/j.athoracsur.2019.10.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/09/2019] [Accepted: 10/11/2019] [Indexed: 01/02/2023]
Abstract
Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor of uncertain biologic behavior. Most cases come out as a single lesion of the soft tissue but also may appear in the lung, liver, and other locations. EHE in bone, especially in thoracic vertebrae, is an extremely rare occurrence and signifies a challenge for the imaging diagnosis. This paper presents a rare case of EHE occurring in thoracic vertebrae and liver revealed by fluoride-18-fluorodeoxyglucose-positron emission tomography and magnetic resonance imaging to provide a better understanding of its clinical application and further insight into diagnosing a rare thoracic tumor.
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Affiliation(s)
- Yuping Zeng
- Department of Radiology, Guangzhou Universal Medical Imaging Diagnostic Center, Guangzhou, China
| | - Xiaoming Leng
- Department of Radiology, Guangzhou Universal Medical Imaging Diagnostic Center, Guangzhou, China
| | - Ping Chen
- Department of Radiology, Guangzhou Universal Medical Imaging Diagnostic Center, Guangzhou, China
| | - Jiandong Luo
- Department of Radiology, Guangzhou Universal Medical Imaging Diagnostic Center, Guangzhou, China
| | - Zhiyang Zhou
- Department of Radiology, Guangzhou Universal Medical Imaging Diagnostic Center, Guangzhou, China.
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