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primitive neuroectodermal tumor of the kidney with inferior vena cava tumor thrombus during pregnancy response to sorafenib

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Chinese Medical Journal 2010年第15期123卷 2155-2158页

作者： WU Yun-jian ZHU Yu-chun CHEN Hui HUANG Ying WEI Qiang CHEN Hui-jiao XIE Xi LI Xiang ZHOU Qiao YANG Yu-ru ZENG Hao Department of Urology West China Hospital Sichuan UniversityChengdu Sichuan 610041 China Department of Gynaecology and Obstetrics Second Affiliated West China Hospital Sichuan University Chengdu Sichuan 610041 China Department of Pathology West China Hospital Sichuan UniversityChengdu Sichuan 610041 China

primitive neuroectodermal tumor （PNET） most often presents as a bone or soft tissue mass in the trunk or axial skeleton in adolescents and young adults.1 It is highly aggressive and rarely arises in the kidney.2 A combined therapy, consisting of surgical resection,chemotherapy and radiotherapy, is needed to treat this tumor but long-term survival remains poor.3,4 In the current study, we describe a case of 26-year-old woman （primigravida） who presented with a PNET of the right kidney with inferior vena cava （IVC） tumor thrombus.

关键词： primitive neuroectodermal tumor kidney pregnancy thrombus sorafenib

primitive neuroectodermal tumor as the Second Malignant Neoplasm in a Long-Term Survivor Child of Acute Lymphoblastic Leukemia: A Case Report

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Chinese Medical Sciences Journal 2020年第2期35卷 186-190页

作者： Aoli Zhang Xiaojuan Chen Zhanqi Li Xiaofan Zhu Department of Pediatric Hematology State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology&Blood Diseases HospitalChinese Academy of Medical Sciences&Peking Union Medical CollegeTianjin 300020China Department of Pathology State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology&Blood Diseases HospitalChinese Academy of Medical Sciences&Peking Union Medical CollegeTianjin 300020China Department of Hematology the Second Hospital of Shanxi Medical UniversityTaiyuan 030001China

Acute lymphoblastic leukemia(ALL)is a common pediatric *** second malignant neoplasms(SMNs)in long-term survivors of pediatric ALL are relatively *** we report a 10-year-old girl who was diagnosed as primitive neuroectodermal tumor(PNET)5 years after the initial diagnosis of ALL with radiotherapy・free *** is an exceedingly rare neoplasm in SMNs of survivors of childhood *** is predisposed to be misdiagnosed and the pathogenesis is *** outcome is ***-term follow-up is necessary for the survival children of ALL.

关键词： primitive neuroectodermal tumor second malignant neoplasms childhood acute lymphoblastic leukemia

Primary Ewing＇s sarcoma/primitive neuroectodermal tumor of the urogenital tract in children

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Chinese Medical Journal 2012年第5期125卷 932-936页

作者： SONG Hong-cheng SUN Ning ZHANG Wei-ping HUANG Cheng-ru National Key Discipline of Pediatrics Ministry of EducationDepartment of UrologyBeijing Children's HospitalCapital Medical UniversityBeijing 100045China

Background Primary Ewing＇s sarcoma/primitive neuroectodermal tumor （ES/PNET） of urogenital tract is a rare condition with non-specific clinical presentations, which can make it difficult to diagnose. In this study,... 详细信息

关键词： children Ewing's sarcoma primitive neuroectodermal tumor urogenital tract

Total pelvic exenteration and a new model of diversion for giant primitive neuroectodermal tumor of prostate: A case report and review of the literature

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Asian Journal of Urology 2020年第2期7卷 181-185页

作者： Lichen Teng Liangjun Wei Li Li Yongpeng Xu Yongsheng Chen Yan Cao Wentao Wang Changfu Li Department of Urology Harbin Medical University Cancer HospitalHarbinChina Department of Colorectal Surgery Harbin Medical University Cancer HospitalHarbinChina

The present study reports a rare primitive neuroectodermal tumor (PNET) of prostate.A 27-year-old male was admitted to Harbin Medical University Cancer Hospital (Harbin,China) for dysuria and dyschezia. Magnetic resonance imaging (MRI) revealed a large mass thatmay involve the bladder and rectum next to the prostate. Histopathological analysis of biopsyof prostate indicated mesenchymal origin tumor, and immunohistochemistric stainingconfirmed diagnosis of PNET of prostate. En bloc total pelvic exenteration and double barrelsigmoidostomy were performed. Double stomas in the skin incision were used for fecal andurinary diversion, respectively. Short-term outcome is satisfactory, while long-term efficacyremains to be poor. Clinical features of PNET of prostate should be paid much more attentionand radical surgery and adjuvant chemotherapy should be recommended.

关键词： Prostate primitive neuroectodermal tumor Total pelvic exenteration Double barrel sigmoidostomy

Primary pericardial primitive neuroectodermal tumor:a case report and review of literature

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Primary pericardial primitive neuroectodermal tumor:a case r...

Imaging Findings of Hepatic Ewing’s Sarcoma on Computed Tomography and Gadobenate Dimeglumine-enhanced Magnetic Resonance Imaging: A Case Report and Literature Review

2018年浙江省病理学学术年会

作者： Zhenwei-Chen ChiSing-Ng Hongqi-Shi Department of Pathology Jinhua Municipal Central Hospital

primitive neuroectodermal tumor(PNET) is a rare,high-grade malignant tumor that most commonly occurs in the peripheral nervous system,bone,deep soft tissues and is extremely rare in the *** the best of our knowledge,only three patients withprimary PNET of the pericardiumhave so far been reported in the *** report a case of PNET of the pericardium in a 13-year-old female patient,who was referred to our hospital for dyspnea and edema of lower *** tomography(CT) scanning revealed a soft tissue mass in the pericardium which was surgically *** diagnosis of PNET was confirmed by histology,immunohistochemistry and molecular *** patient was alive and well at follow up 8 months after surgery.

关键词： Pericardium primitive neuroectodermal tumor CD99 EWSR-1

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Journal of Clinical and Translational Hepatology 2022年第3期10卷 564-569页

作者： Tao Lu Wenhao Yang Xingchao Liu Xudan Yang Chong Yang Wenjia Di Department of Radiology Sichuan Provincial People’s HospitalUniversity of Electronic Science and Technology of ChinaChengduSichuanChina Organ Transplantation Center Sichuan Provincial People’s HospitalUniversity of Electronic Science and Technology of ChinaChengduSichuanChina Chinese Academy of Sciences Sichuan Translational Medicine Research Hospital ChengduSichuanChina Department of Pathology Sichuan Provincial People’s HospitalUniversity of Electronic Science and Technology of ChinaChengduSichuanChina

Ewing’s sarcoma(ES)is a tumor that often occurs in the long bones and rarely arises from visceral organs ***,we report a case of primary hepatic ES,discuss its computed tomography(CT)and gadobenate dimeglumineenhanced magnetic resonance(MRI)*** is the first Chinese and fifth primary hepatic ES case reported,based on a literature *** examinations showed that the tumor was solid,with necrosis and ***-enhanced images showed that the tumor was hypervascular and especially had heterogeneous signal intensity on hepatobiliary phase MRI *** vessels and vascular invasion were also present.

关键词： Ewing’s sarcoma primitive neuroectodermal tumor CT MRI Literature review

Peripheral Primary neuroectodermal Tumour of the Ileum: A Case Report and Review of the Literature

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Journal of Cancer Therapy 2021年第7期12卷 399-408页

作者： Soukaina Harrak Siham Lemsanes Sawsan Razine Salma Najem Khadija Benchekroun Saad Lannaz Hind Mrabti Hassan Errihani Department of Medical Oncology National Institute of Oncology Rabat Morocco

Background: Ewing’s Sarcoma (ES)/peripheral primitive neuroectodermal tumor (pPNET) is a rare aggressive malignant small round cell tumour. Most of them arise in bony sites, and they represent the second commonest pr... 详细信息

Background: Ewing’s Sarcoma (ES)/peripheral Primitive Neuroectodermal Tumor (pPNET) is a rare aggressive malignant small round cell tumour. Most of them arise in bony sites, and they represent the second commonest primary osseous malignancy in adolescence and young adults. The localization of the small bowel is very rare, to our knowledge only 35 cases of ES/pPNET of the small bowel have been reported in the literature. Case Presentation: We report a case of pPNET of the ileum in a 26-year-old female, presented abdominal pain with a transit disorder. The clinical examination was unremarkable. The histological and immunohistochemical study confirmed the diagnosis of peripheral primary neuroectodermal tumours. The patient was treated by tumor resection followed by adjuvant chemotherapy. The evolution was good, without recurrence with a follow-up of 12 months. Conclusion: PNET of the ileum is very rare. We report this case to enrich the database of this rare clinical entity and to improve the management of patients with PNET of the ileum.

关键词： Ewing’s Sarcoma primitive neuroectodermal tumor Small Bowel Sarcoma Extraosseous Sarcoma