نتایج جستجو برای: extraskeletal
تعداد نتایج: 1853 فیلتر نتایج به سال:
環境電磁工学の技術課題については,1970年代より 本学会通信ソサイエティ環境電磁工学研究専門委員会 が中心になって情報の交換にあたっている.この問題 は,人間が社会的規模で電気を,特に通信に使い始め たときに,すぐに発生した.以来およそ 100年.周波 数は 100 GHz に,通信距離は火星まで数百万 kmに 及び,地球上で交わされる情報量はすぐには想像もつ かないほど多量であり,個人が日常的に行う通信の情 報速度も 100 Mbit/s が珍しくない.この間に環境電 磁工学の課題は,単に通信にかかわるだけでなく,高 速ディジタル電子装置の放射雑音電磁界,電磁界の生 体に及ぼす影響から電磁現象そのものの解明,放電現 象の科学など,より深い基礎知識の探求と,新たに起 こった問題の解決という両方向への活動が続いている. 本文は,筆者が(社)関西電子振興センターの発行 する “KEC情...
Extraskeletal primitive neuroectodermal tumor (PNET) is rare and that affecting the female genital tract is extremely rare. We report the case of a 17-year-old girl who presented with swelling of the clitorus. She underwent excision and histopathology was PNET. She received chemotherapy and radiation and achieved complete remission. However, she relapsed locally and systemically soon, progresse...
Mesenchymal chondrosarcomas (MC) are rare and aggressive forms of chondrosarcoma. They are distinct tumors arising in unicentric or multicentric locations from both skeletal and extraskeletal tissues. The most affected region is the facial skeleton, especially the jaws. In this report, we present a case of MC primarily involving the mandible in a 60-year-old female patient.
Extraskeletal myxoid chondrosarcoma (EMC) rarely occurs in the head and neck and is generally managed with primary surgery. To our knowledge, no cases of unresectable EMC of the neck have been reported. We present a case of an unresectable EMC treated with chemotherapy and radiation, and highlight the exceptional early response to therapy.
BACKGROUND Chronic kidney disease-mineral bone disorder (CKD-MBD), a newly defined disorder in patients with CKD, describes the interacting triad of (1) biochemical abnormalities of calcium, phosphorus and parathyroid hormone (PTH), (2) extraskeletal calcification and (3) abnormal bone. METHODS We studied the effects of the calcimimetic R-568, R-568 with calcium (R-568 + Ca) or calcium (Ca) a...
This article summarizes the new 2011 report on dietary requirements for calcium and vitamin D from the Institute of Medicine (IOM). An IOM Committee charged with determining the population needs for these nutrients in North America conducted a comprehensive review of the evidence for both skeletal and extraskeletal outcomes. The Committee concluded that available scientific evidence supports a ...
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