نتایج جستجو برای: pelvis

تعداد نتایج: 15251  

2013
Jeffrey C. Weinreb

The abdomen and pelvis present an ensemble of problems for MR imaging. 1. There is a problem of contrast; there are an almost infinite variety of disease processes that can occur in the abdomen/pelvis, and no one sequence is ideal for all. 2. There is the problem of signal-to-noise and coverage; evaluation of the abdomen/pelvis often requires a large field-of-view 3. There are problems with com...

2013
H Arshad N Chirodian

BACKGROUND Patient support is frequently required during just one part of a procedure (eg the pelvis for the perineal portion of an abdominoperineal resection of the rectum). This is commonly achieved by placing a gel patient positioner underneath the pelvis. However, this positioner can remain in place for a long time and we had noticed that patients complained occasionally of back pain after ...

1988
P. Goddard W. Wong R. Yeats A. Case J. Tawn J. Browning E. Whipp

Magnetic resonance imaging has been successfully used to demonstrate a variety of primary diseases in the pelvis. There has been a particular emphasis on benign and malignant gynaecological tumours (1-3). MRI has considerable potential in the detection of recurrent and metastatic malignant disease of all kinds of the pelvis in both male and female patients. Fifteen patients with previously trea...

Journal: :iranian journal of medical physics 0
hamidreza shabani m.sc. student of medical physics, department of medical physics, tehran university of medical sciences, tehran, iran mahmood allahverdi associated professor, medical physics dept., tehran university of medical sciences, and radiotherapy physics dept., of the cancer institute, tehran, iran mahbod esfahani physisist of the radiotherapy physics department of the cancer institute, tehran, iran mehdi aghili associate professor, radiotherapy and oncology department of the cancer institute, imam khomeini hospital, tehran, iran abbas takavar professor, medical physics dept., tehran university of medical sciences, tehran, iran mohammd reza taghizade m.sc. of medical physics, imam khomeini medical imaging center, gilan university of medical sciences, some’e-sara, iran

introduction: delivering maximum dose to tumor and minimum dose to normal tissues is the most important goal in radiotherapy. according to icru, the maximum acceptable uncertainty in the delivered dose compared to the prescribed dose should be lower than 5%, and this is because of the relationship between absorbed dose, tumor control and normal tissue damage. absorbed dose accuracy is investiga...

Journal: :iranian red crescent medical journal 0
maliheh arab professor of gyneco-oncology, gyneco-oncology department, preventative gynecology research center (pgrc), imam hossein medical center, shahid beheshti university of medical sciences, tehran, ir iran; professor of gyneco-oncology, gyneco-oncology department, preventative gynecology research center (pgrc), imam hossein medical center, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-9121593277, fax: +98-2177543634 farah farzaneh associate professor of gyneco-oncology, gyneco-oncology department, preventative gynecology research center (pgrc), imam hossein medical center, shahid beheshti university of medical sciences, tehran, ir iran behnaz ghavami assistant of ob and gynecology, shariati medical center, tehran university of medical sciences, tehran, ir iran shiva mohajeri general physician, preventative gynecology research center (pgrc), imam hossein medical center, tehran, ir iran zahra marzban rad assistant of ob and gynecology, imam hossein medical center, shahid beheshti university of medical sciences, tehran, ir iran adeleh ashori assistant of ob and gynecology, imam hossein medical center, shahid beheshti university of medical sciences, tehran, ir iran

introduction uterine leiomyomas are the most common benign solid tumors of the female pelvis. retroperitoneal myomas are extremely rare and usually malignant with the common location being in the pelvis. case presentation our case involved a woman who was suffering from dysparonia and radiculating right pelvic pain. the pelvic examination revealed a palpable tender mass of about 3-4 cm in size ...

Journal: :International Journal of Gerontology 2007

Journal: :Proceedings of the Royal Society of Medicine 1927

Journal: :Repertorio de Medicina y Cirugía 2016

Journal: :Orthopedics and Rheumatology Open Access Journal 2019

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