1
|
Jang YC, Hung WC, Su TC, Wu WP. Primary pulmonary epithelioid hemangioendothelioma. BMJ Case Rep 2023; 16:e254915. [PMID: 37709495 PMCID: PMC10503352 DOI: 10.1136/bcr-2023-254915] [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: 09/16/2023] Open
Abstract
Pulmonary epithelioid hemangioendothelioma (PEH) is a rare tumour of vascular origin with low to intermediate malignancy. Typical radiological finding on CT is multiple small nodules in bilateral lungs, and some will have punctate calcifications and pleural thickening. The diagnosis of PEH is confirmed by histopathological findings and positive immunohistochemistry staining. We report a case of a woman in her 50s with a medical history of lung adenocarcinoma. Later, regular chest CT during a routine cancer follow-up revealed multiple small pulmonary nodules and increased sizes of these nodules on serial images, initially misdiagnosed as multiple lung metastases. The histopathological diagnosis was made on a pulmonary wedge resection. Finally, PEH was diagnosed on the basis of positive immunohistochemical staining for CD31, ERF and TFE3. In the current study, the clinicopathological features and review of the literature were investigated. Our case highlights the importance of a histological diagnosis to avoid misdiagnosis.
Collapse
Affiliation(s)
- Yong Ching Jang
- Department of Medical Imaging, Changhua Christian Hospital, Changhua, Taiwan
| | - Wei-Chien Hung
- Department of Neurology, Changhua Christian Hospital, Changhua, Taiwan
| | - Tzu-Cheng Su
- Department of Pathology, Changhua Christian Hospital, Changhua, Taiwan
| | - Wen-Pei Wu
- Department of Medical Imaging, Changhua Christian Hospital, Changhua, Taiwan
- Department of Biomedical Imaging and Radiological Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| |
Collapse
|
2
|
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.
Collapse
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,
| |
Collapse
|
3
|
Chen J, Li C, Tian Y, Wen B, He Y. 68 Ga-FAPI-04 PET/CT in Epithelioid Hemangioendothelioma With Pleura and Bone Metastases. Clin Nucl Med 2022; 47:e654-e655. [PMID: 35619206 DOI: 10.1097/rlu.0000000000004284] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Epithelioid hemangioendothelioma is a low- to intermediate-grade malignant vascular tumor with a slowly progressive course and unpredictable prognosis. We report a case of epithelioid hemangioendothelioma with pleura and bone metastases on 68 Ga-FAPI-04 PET/CT in a 65-year-old woman who underwent surgery and chemotherapy.
Collapse
Affiliation(s)
- Jie Chen
- From the Department of Nuclear Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, People's Republic of China
| | | | | | | | | |
Collapse
|
4
|
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.
Collapse
Affiliation(s)
- Hui Liu
- From the Department of Radiology
| | | | - Juntao Lang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | | |
Collapse
|
5
|
Frota Lima LM, Packard AT, Broski SM. Epithelioid hemangioendothelioma: evaluation by 18F-FDG PET/CT. AMERICAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 2021; 11:77-86. [PMID: 34079637 PMCID: PMC8165726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the imaging characteristics of epithelioid hemangioendothelioma (EHE) on staging 18F-FDG PET/CT. MATERIALS AND METHODS An IRB-approved retrospective review was conducted for patients with biopsy-proven EHE who underwent FDG PET/CT at our institution between 2005 and 2019. Patients with a history of surgery, chemotherapy, or radiotherapy prior to PET/CT were excluded. PET/CT exams were analyzed, noting metabolic activity, distribution of involvement, and CT morphologic features. PET/CT findings were correlated with comparative CT and MRI performed within three months. RESULTS There were 35 patients [21 females, 14 males; average age 55.1±16.9 years (range 15-82 years)]. 18/35 patients (52%) had more than one organ affected on PET/CT. The most common sites were liver [21/35 (60%)], lung [(19/35 (54%)], bone [5/35 (14%)], lymph nodes [4/35 (11%)], and vasculature [4/35 (11%)]. Most patients [30/35, (86%)] presented with multiple lesions. The average largest lesion dimension was 4.0±3.6 cm (range 0.6-15.0 cm). The average SUVmax of the most metabolically active lesion at any site was 5.3±3.3 (range 1.2-17.1), and for bone was 7.9±5.4 (range 3.5-17.1), liver was 5.1±2.1 (range 2.6-10.5), and lung was 3.0±1.9 (range 1.2-8.5). Of patients with pulmonary lesions, 9/19 (47%) showed calcification, and 4/19 (21%) had nodules that were either non FDG-avid or too small for accurate SUV assessment. Of patients with hepatic lesions, 11/21 (52%) demonstrated capsular retraction, and 12/21 (57%) were found to have additional hepatic lesions on contrast-enhanced CT or MRI that were occult on PET/CT. CONCLUSION EHE demonstrates variable, but most commonly moderate FDG activity on PET/CT. The most common sites of disease are the liver, lungs, and bones, and most patients present with multiple lesions and more than one organ involved. Given the intrinsic metabolic activity and multi-organ involvement, FDG PET/CT represents an attractive modality for EHE evaluation. However, it may be best used in combination with CT or MRI given that EHE pulmonary or hepatic lesions may be missed by PET/CT.
Collapse
|
6
|
A Review of the Spectrum of Imaging Manifestations of Epithelioid Hemangioendothelioma. AJR Am J Roentgenol 2020; 215:1290-1298. [PMID: 32841059 DOI: 10.2214/ajr.20.22876] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE. The purpose of this article is to review the spectrum of imaging manifestations of epithelioid hemangioendothelioma across different organ systems and briefly describe its current treatment strategies. CONCLUSION. Epithelioid hemangioendothelioma is a rare, locally invasive neoplasm with metastatic potential. Although most commonly occurring in liver, lungs, and bones, it can also present at multiple other sites. Because of its nonspecific clinical and imaging manifestations, it is often misdiagnosed. The possibility of epithelioid hemangioendothelioma must be considered in the presence of a slowly growing mass that invades adjacent structures. Imaging can help plan percutaneous biopsy, detect sites of disease, and identify poor prognostic factors.
Collapse
|
7
|
Zhang XQ, Chen H, Song S, Qin Y, Cai LM, Zhang F. Effective combined therapy for pulmonary epithelioid hemangioendothelioma: A case report. World J Clin Cases 2020; 8:2009-2015. [PMID: 32518794 PMCID: PMC7262721 DOI: 10.12998/wjcc.v8.i10.2009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/13/2020] [Accepted: 04/24/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Pulmonary epithelioid hemangioendothelioma (P-EHE) is a rare disease. Thus far, consensus on a standard treatment for P-EHE has not been established given its low incidence worldwide. Apatinib combined with chemotherapy with doxorubicin/cyclophosphamide has been used as an effective combination treatment for human malignancies. However, the efficacy of this combination has not been reported in P-EHE cases.
CASE SUMMARY We present the case of a 64-year-old woman with chest tightness, cough, and chest pain. Computed tomography showed multiple unresectable pulmonary nodules. She had been misdiagnosed with lung carcinoma and underwent gefitinib treatment at a hospital. Subsequently, the patient underwent a cardiothoracic surgery for further disease investigation. CD31, CD34, and Vimentin expression were detected in the resected nodule specimens by immunohistochemical analyses, and pathological analyses confirmed the diagnosis of P-EHE. Following this, four cycles of apatinib combined with chemotherapy with doxorubicin/cyclophosphamide were initiated. The patient demonstrated stabilization of multiple bilateral nodules and showed a dramatic improvement in the clinical presentation after combination treatment. The patient could not tolerate the side effects of chemotherapy. Therefore, she then continued apatinib monotherapy, which is ongoing to date. The patient was stable at the last follow-up after 24 mo.
CONCLUSION Apatinib combined with chemotherapy with doxorubicin/cyclophosphamide may be an effective therapeutic option for P-EHE treatment.
Collapse
Affiliation(s)
- Xiu-Qin Zhang
- Department of Respiratory Medicine, Affiliated Hospital of Jiangnan University, Wuxi 214000, Jiangsu Province, China
| | - Heng Chen
- Department of Hematology Medicine, Wuxi People’s Hospital, Wuxi 214000, Jiangsu Province, China
| | - Shu Song
- Department of Pathology Medicine, Shanghai Public Health Clinical Center, Fudan University, Shanghai 200000, China
| | - Yan Qin
- Department of Pathology Medicine, Affiliated Hospital of Jiangnan University, Wuxi 214000, Jiangsu Province, China
| | - Li-Ming Cai
- Department of Respiratory Medicine, Affiliated Hospital of Jiangnan University, Wuxi 214000, Jiangsu Province, China
| | - Fang Zhang
- Department of Respiratory Medicine, Affiliated Hospital of Jiangnan University, Wuxi 214000, Jiangsu Province, China
| |
Collapse
|
8
|
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.
.
Collapse
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
| |
Collapse
|
9
|
|
10
|
Zheng Z, Wang H, Jiang H, Chen E, Zhang J, Xie X. Apatinib for the treatment of pulmonary epithelioid hemangioendothelioma: A case report and literature review. Medicine (Baltimore) 2017; 96:e8507. [PMID: 29137048 PMCID: PMC5690741 DOI: 10.1097/md.0000000000008507] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
RATIONALE Pulmonary epithelioid hemangioendothelioma (P-EHE) is a rare tumor, with no established standard treatment. Overexpression of vascular endothelial growth factor receptor 2 (VEGFR-2) has been reported in some P-EHE patients. Apatinib, a new small molecule tyrosine kinase inhibitor that specifically targets VEGFR-2, has therapeutic benefits in some advanced tumors. However, its efficacy in P-EHE cases has not been reported. PATIENT CONCERNS Herein, we presented a 44-year-old man with recurrent hemoptysis for approximately 9 years. DIAGNOSES After hospitalization, relevant examinations were conducted. The disease was subsequently diagnosed as P-EHE. INTERVENTIONS The patient underwent pulmonary lobectomy, but subsequently developed multiple metastases. Within the tumor, CD31, CK, and Vimentin were found to be positive, while CD34 was negative. Apatinib was initially administered 250 mg daily doses and after 1 month was increased to 500 mg daily. OUTCOMES He showed noticeable symptomatic improvements and positive imaging changes in the first month of treatment. However, the disease progressed in the following month, despite the increased apatinib dose. LESSONS Apatinib is possibly a new treatment for P-EHE. However, further clinical trials are necessary to confirm an effective dose and the efficacy and safety of apatinib in P-EHE treatment.
Collapse
Affiliation(s)
| | | | - Hanliang Jiang
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | - Enguo Chen
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, P.R. China
| | | | | |
Collapse
|