keyword
MENU ▼
Read by QxMD icon Read
search

Epithelioid Hemangioendothelioma

keyword
https://www.readbyqxmd.com/read/29783806/-lymphatic-differentiation-in-epithelioid-hemangioendothelioma
#1
L L Yan, L Yu, Y M Wang, S J Yang
No abstract text is available yet for this article.
May 8, 2018: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/29697673/-solitary-epithelioid-hemangioendothelioma-concurrent-with-nodular-parenchymal-amyloidosis-of-the-lung-and-rosai-dorfman-disease
#2
O V Dolzhansky, E M Paltseva, M M Morozova, D V Bazarov, E V Boranov, D N Fedorov
The paper describes a case of solitary epithelioid hemangioendothelioma concurrent with nodular parenchymal AL amyloidosis of the lung and Rosai-Dorfman disease in a 70-year-old woman. The core of the tumor was represented by bone tissue with dendriform ossification, as well as by amyloid that showed green apple birefringence at polarized light microscopy. The peripheral portions of the tumor and the myxohyaline stroma exhibited slit-like structures, epithelioid and fusiform cells with small cytoplasmic vacuoles...
2018: Arkhiv Patologii
https://www.readbyqxmd.com/read/29690962/effectiveness-of-vascular-markers-immunohistochemical-stains-in-soft-tissue-sarcomas
#3
Namra Naeem, Sajid Mushtaq, Noreen Akhter, Mudassar Hussain, Usman Hassan
OBJECTIVE: To ascertain the effectiveness of IHC markers of vascular origin like CD31, CD34, FLI1 and ERG in vascular soft tissue sarcomas including angiosarcomas, Kaposi sarcomas, epithelioid hemangioendothelioma and a non-vascular soft tissue sarcoma (Epithelioid sarcoma). STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, from 2011 to 2017. METHODOLOGY: Diagnosed cases of angiosarcomas (n=48), epithelioid hemangioendothelioma (n=9), Kaposi sarcoma (n=9) and epithelioid sarcoma (n=20) were selected...
May 2018: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/29689240/diagnosing-epithelioid-hemangioendothelioma-with-pericardial-involvement
#4
Brianna E Balansay, Xinyuan Zhang, Patrick D Loftus, Joy Aparicio Valenzuela, Eduardo Zambrano, Anson M Lee
Epithelioid hemangioendothelioma (EHE) is a rare vascular tumor that commonly affects lung, liver, and bone. Among all known EHE cases, only 20% have a pulmonary origin, with metastases to the pericardium occurring in less than 1% of these. Due to its low prevalence, variable presentation, and unknown latency period, a thoracic EHE diagnosis can be easily missed. This case outlines the unique pathologic features of EHE in a patient with cardiovascular disease, provides further insight into diagnosing a rare tumor, and provides a better understanding of the pathophysiology and progression of thoracic EHE...
April 21, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29546487/epithelioid-hemangioendothelioma-update-on-diagnosis-and-treatment
#5
REVIEW
Ari Rosenberg, Mark Agulnik
Epithelioid hemangioendothelioma (EHE) is an extremely rare sarcoma, as such it can pose a clinical dilemma based solely on its rarity. Also, the spectrum of disease varies greatly between an indolent disease and aggressive disease with widespread metastases. In our clinical practice, the primary focus has been to get a handle on the aggressive nature of the disease, which will then dictate how urgently one needs to treat the patient. Pathological review with immunohistochemistry and molecular characterization is paramount...
March 15, 2018: Current Treatment Options in Oncology
https://www.readbyqxmd.com/read/29527734/fosb-immunoreactivity-in-endothelia-of-epithelioid-hemangioma-angiolymphoid-hyperplasia-with-eosinophilia
#6
Ana Ortins-Pina, Mar Llamas-Velasco, Sara Turpin, Luís Soares-de-Almeida, Paulo Filipe, Heinz Kutzner
BACKGROUND: Accurate distinction of epithelioid hemangioma (EH) from its malignant mimics is paramount but remains challenging due to its wide morphological spectrum and lack of objective molecular markers. FOSB oncogenic activation was recently identified as a key event in endothelial proliferation. We sought to investigate the FOSB staining pattern in EH with angiolymphoid hyperplasia with eosinophilia (EH-AHLE) morphology and to evaluate its value in differential diagnosis of epithelioid vascular tumors...
March 12, 2018: Journal of Cutaneous Pathology
https://www.readbyqxmd.com/read/29415297/-hepatic-epithelioid-hemangioendothelioma-characteristic-signs-in-mri
#7
Fabian Ganss, Rainer Theurer, Niels Zorger
No abstract text is available yet for this article.
February 7, 2018: RöFo: Fortschritte Auf Dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
https://www.readbyqxmd.com/read/29406432/pseudomyogenic-hemangioendothelioma-case-report-and-review-of-the-literature
#8
Emily Raftopoulos, Michael Royer, Mildred Warren, Jin Zhao, Walter Rush
Pseudomyogenic hemangioendothelioma (PHE; epithelioid sarcoma-like hemangioendothelioma) is a rare entity, with 129 reported cases. It is a rarely metastasizing, low-grade vascular tumor that can histologically mimic epithelioid sarcoma and often presents as multiple discontinuous nodules in the extremities. PHEs characteristically and consistently show immunoreactivity for cytokeratins and endothelial markers. We present a case in the thigh of a 65-year-old-man with a 3-month history of painful lesions in the dermis and review the published literature...
February 2, 2018: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/29391717/hemangioendothelioma-of-palate-a-case-report-with-review-of-literature
#9
R Heera, Latha Mary Cherian, Rupali Lav, V Ravikumar
Hemangioendothelioma commonly occurs in the superficial or deep soft tissue of the extremities, lungs, liver, bone and lymph nodes, with oral cavity being a rare location. It is usually benign but can show variable grades of malignancy. According to the histological presentation, hemangioendothelioma has been classified as epithelioid, Kaposiform, hobnail (Dabska-Retiform), epithelioid sarcoma like and composite. We present a case of ulcerated swelling of palate clinically diagnosed as pyogenic granuloma which presented a diagnostically challenging histological picture...
September 2017: Journal of Oral and Maxillofacial Pathology: JOMFP
https://www.readbyqxmd.com/read/29377717/impact-of-pathologist-involvement-in-sarcoma-and-rare-tumor-patient-support-groups-on-facebook-a-survey-of-542-patients-and-family-members
#10
Jasmine Haller, Marjorie Parker David, Nathan E Lee, Sara C Shalin, Jerad M Gardner
CONTEXT: - Patients with rare tumors have difficulty finding reliable information about their disease. Facebook patient support groups allow patients to educate one another. OBJECTIVE: - To investigate how these patients perceive the value of pathologists, both in Facebook groups and real-world patient care. DESIGN: - Survey links were posted in 12 Facebook patient groups: 6 with an active pathologist member (angiosarcoma, epithelioid hemangioendothelioma, epithelioid sarcoma, dermatofibrosarcoma protuberans [×2], and desmoid fibromatosis), and 6 without "active" pathologist involvement (aggressive angiomyxoma, chondrosarcoma, Ewing sarcoma, leiomyosarcoma, liposarcoma, and osteosarcoma)...
January 29, 2018: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/29372848/hepatic-epithelioid-hemangioendothelioma
#11
Lynette L Studer, Dale M Selby
Epithelioid hemangioendothelioma is a rare vascular tumor, composed of epithelioid and histiocytoid vascular endothelial cells in myxoid or fibrotic stroma, which can arise in multiple locations throughout the body. In the liver, this neoplasm usually presents on imaging as an incidental finding of multifocal, heterogeneously enhancing nodules in both lobes or presents clinically with nonspecific abdominal symptoms. Histologically, the tumor has been mistaken for metastatic carcinoma, angiosarcoma, hepatocellular carcinoma, and cholangiocarcinoma...
February 2018: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/29366622/resection-of-the-largest-reported-hepatic-small-vessel-neoplasm
#12
Sarah Walcott-Sapp, Ephraim Tang, Sanjay Kakar, Jian Shen, Paul Hansen
Hepatic small vessel neoplasm (HSVN) is a recently described vascular neoplasm of the adult liver. The neoplastic cells are positive for markers of vascular lineage (CD31, CD34, FLI-1). The distinctive morphology and infiltrative borders separate HSVN from benign vascular tumors such as cavernous hemangioma, while lack of atypical morphologic features, low to absent mitotic activity and low proliferation index distinguish it from malignant vascular tumors such as epithelioid hemangioendothelioma and angiosarcoma...
January 20, 2018: Human Pathology
https://www.readbyqxmd.com/read/29362283/-a-case-of-primary-intracranial-epithelioid-hemangioendothelioma
#13
Fukuko Yamamoto, Hironori Yamagiwa, Fuminori Iwamoto, Tsutomu Kasugai
Epithelioid hemangioendotheliomas(EHEs)most commonly occur in the liver, lung, bone, and soft tissues, but rarely in the brain. Here, we describe a case of primary intracranial epithelioid hemangioendothelioma manifested by an epileptic attack. A 53-year-old woman with no previous convulsive history presented at our hospital after experiencing a seizure. Magnetic resonance imaging revealed a mass in her right frontal lobe, with edema, which was well enhanced with gadolinium. Systemic computed tomography, on the other hand, did not show any tumor involvement in other organs...
January 2018: No Shinkei Geka. Neurological Surgery
https://www.readbyqxmd.com/read/29360904/pseudomyogenic-hemangioendothelioma
#14
Nicholas A Horan, Dominick J DiMaio
Pseudomyogenic hemangioendothelioma (PMHE) is a rare vascular tumor that was added to the World Health Organization classification of soft tissue tumors. These tumors have a unique clinical presentation and microscopic appearance as compared to other vascular tumors in the differential diagnosis. Unlike its microscopic mimicker epithelioid sarcoma, PMHE rarely metastasizes and long-term survival in affected patients is excellent. In this report, we present a patient with PMHE and review the current literature on clinical presentation and histologic differentiation of this unique tumor, comparing findings to its mimickers...
December 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/29355969/primary-liver-sarcomas-in-the-modern-era-resection-or-transplantation
#15
Ioannis T Konstantinidis, Carolijn Nota, Zeljka Jutric, Philip Ituarte, Warren Chow, Peiguo Chu, Gagandeep Singh, Susanne G Warner, Laleh G Melstrom, Yuman Fong
BACKGROUND AND OBJECTIVES: Primary liver sarcomas (PLS) are rare. Published series are limited by small numbers of patients. METHODS: We reviewed the National Cancer Database (2004-2014) for patients who underwent surgical resection of PLS. RESULTS: Of 237 patients identified, the majority were female (60.8%), with median age of 52 years. Histologies were: epithelioid hemangioendothelioma (n = 67), angiosarcoma (n = 64), leiomyosarcoma (n = 33), embryonal rhabdomyosarcoma (n = 31), carcinosarcoma (n = 16), giant cell sarcoma (n = 14), spindle cell sarcoma (n = 12)...
January 22, 2018: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29279595/pseudomyogenic-epithelioid-sarcoma-like-hemangioendothelioma-a-rare-vascular-neoplasm-with-deceptive-morphology-and-distinctive-immunophenotype
#16
F F Cheo, K Sittampalam
Pseudomyogenic (epithelioid sarcoma-like) hemangioendothelioma is a rare, low grade vascular (endothelial) neoplasm typically presenting as multicentric, superficial to deep nodules in extremities with a slight tendency of affecting young adult males. We report a case of pseudomyogenic hemangioendothelioma in a 15-year-old boy presenting initially with a 1 cm right thigh painless cutaneous lump. The lump was excised with the clinical impression of a sebaceous cyst. On microscopy, a poorly circumscribed, mild to moderately atypical spindle cell lesion in fascicular and storiform patterns with strikingly myoid-like eosinophilic cytoplasm was identified...
December 2017: Malaysian Journal of Pathology
https://www.readbyqxmd.com/read/29245342/intravascular-epithelioid-hemangioendothelioma-of-the-femoral-vein-diagnosed-by-contrast-enhanced-ultrasonography-a-care-compliant-case-report
#17
Luying Gao, Yahong Wang, Yuxin Jiang, Xingjian Lai, Ming Wang, Jianchu Li
RATIONALE: Intravascular epithelioid hemangioendothelioma (EHE) is a rare endothelial tumor with an intermediate grade of malignancy. We present a case of one woman affected by EHE of the femoral vein. Contrast-enhanced ultrasonography played a role in diagnosing EHE and helped differentiate it from thrombosis. To our knowledge, this is the first reported contrast-enhanced ultrasonography of intravascular EHE in the imaging literature. PATIENT CONCERNS: A 46-year-old woman presented to our hospital due to pain and swelling in her right lower limb since 5 years prior to her presentation...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29220293/pathologic-angiogenesis-of-malignant-vascular-sarcomas-implications-for-treatment
#18
Jalal A Khan, Robert G Maki, Vinod Ravi
Angiosarcoma, epithelioid hemangioendothelioma, and Kaposi sarcoma are classified according to the line of differentiation that these neoplastic cells most closely resemble: the endothelial cell. Although these malignant vascular sarcomas demonstrate immunohistochemical and ultrastructural features typical of this lineage, they vary dramatically in presentation and behavior, reflecting oncologic mechanisms unique to each. Antineoplastic therapies offer significant benefit, but because of the rarity of these cancers, novel therapies are slow to develop, and treatment options for these cancers remain limited...
January 10, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/29181052/pulmonary-epithelioid-hemangioendothelioma-imitating-lung-cancer
#19
Mariusz Łochowski, Marek Rębowski, Dorota Jesionek-Kupnicka, Józef Kozak
No abstract text is available yet for this article.
September 2017: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/29179965/-pseudomyogenic-hemangioendothelioma-in-the-upper-limb-a-case-report-and-literature-review
#20
Carlos Mayoral-Guisado, Weimar Toro-Zambrano, María López-Macías, Antonio Ruíz-Guerrero, Alejandro Rubio-Fernández, Mario Díaz-Delgado
Pseudomyogenic hemangioendothelioma, also called epithelioid sarcoma-like hemangioendothelioma, is a rare, vascular neoplasm usually with indolent behaviour. It was introduced in the latest World Health Organization (WHO) Classification of Tumours of Soft Tissue. We report a case of a 45 year-old patient presenting with a localized, palpable and slightly painful lesion in the left arm. Histologically it consisted of fascicles of spindle and epithelioid cells with ample eosinophilic cytoplasm, without nuclear pleomorphism or significant mitotic activity...
January 2017: Revista Española de Patología
keyword
keyword
43038
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"