Composite hemangioendothelioma on the neck
نویسندگان
چکیده
منابع مشابه
Retiform Hemangioendothelioma of the Neck
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Vascular tumors are categorized into benign hemangiomas, frankly malignant angiosarcomas, a...
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در این رساله با معرفی سقف های psscb متشکل از ترکیب ورق های فولادی ذوزنقه ای و تخته های سیمانی الیافی به عنوان سقف های پیش ساخته (سازگار با سیستم سازه ای قاب های فولادی سبک) به بررسی پارامترهای موثر بر صلبیت سقف، پرداخته می شود. در تحقیق حاضر ابتدا به مدل سازی دو نمونه سقف آزمایش شده، به روش اجزاء محدود با استفاده از نرم افزار تحلیلی abaqus ver 6.10 پرداخته شده است. نمونه های ساخته شده تحت اعما...
Case of high-risk epithelioid hemangioendothelioma of the neck.
BACKGROUND Epithelioid hemangioendotheliomas (EHEs) of the head and neck region are uncommon malignant neoplasms that exhibit various biologic behaviors characteristic of both low- and high-grade malignancy. A subgroup of EHEs identified as "high-risk" EHEs because of their size and mitotic activity is associated with an unfavorable clinical course and poor prognosis. MATERIALS AND RESULTS We...
متن کاملMediastinal composite hemangioendothelioma. A rare tumor at an unusual location.
Composite hemangioendothelioma is a rare vascular tumor; only 12 cases have been previously described in the extremities, tongue and axilla. We report the first case of composite hemangioendothelioma of the mediastinum in a 50-year-old woman. She was admitted to our hospital with dyspnea and cough lasting for two months. Her chest roentgenogram and computed tomography showed a 6 x 4 x 3 cm mass...
متن کاملRetiform Hemangioendothelioma on the Finger
Retiform hemangioendothelioma was differentiated from low-grade cutaneous angiosarcoma by Calonje et al. [1] in 1994; retiform hemangioendothelioma is a very rare tumor of the blood vessels, with less than 30 cases reported throughout the world [2]. The causes of retiform hemangioendothelioma are unknown [2]. Clinically, this tumor occurs mainly in the limbs of young adults, with greater occurr...
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ژورنال
عنوان ژورنال: The Kaohsiung Journal of Medical Sciences
سال: 2012
ISSN: 1607-551X
DOI: 10.1016/j.kjms.2012.04.021