نتایج جستجو برای: cervicomediastinal tumor

تعداد نتایج: 427993  

Journal: :annals of military and health science research 0
مجتبی نواب پور mojtaba navvabpour department of radiation technology, faculty of paramedical sciences, shahid beheshti university of medical sciences, ژیلا جمشیدی نیا zhila jamshidinia department of biology, science and research branch, islamic azad university, tehran, iran. محسن بخشنده mohsen bakhshandeh department of radiation technology, faculty of paramedical sciences, shahid beheshti university of medical sciences, darband ave., qods sq., tehran, iran.

purpose: to recognize affective factors in delivering x-ray contrast agents (which have high atomic number) via gallium carrier to liver or lymphatic neoplasm cells.   materials and methods: since uptake of gallium by liver has been reported in numerous researches, it was bonded with a contrast media (metrizoate). x-ray imaging was done to determine geometric features of liver.   results: radio...

2015
J.J. van den Broek M.M. Poelman B.M. Wiarda H.J. Bonjer A.P.J. Houdijk

Spontaneous extracapsular hemorrhage is a rare but potentially life-threatening manifestation of parathyroid gland adenomas. We present a case demonstrating that even in a patient with increased bleeding tendency due to anticoagulants, combined with compression of trachea and esophagus, conservative treatment can be successful.

Journal: :iranian journal of immunology 0
sousan farazmand department of immunology, medical school, tarbiat modarres university, tehran, iran dawar amani department of immunology, medical school, ardabil university of medical sciences, ardabil, iran zohair-mohammad hassan department of immunology, medical school, tarbiat modarres university, tehran, iran

background: alteration in peripheral blood lymphocytes (pbls) is usually investigated to provide an evidence of the host immune responses to tumor antigens. the tumor infiltrating nk cells interact most closely with the tumor cells and more accurately reflect tumor host interactions. objective: to analyze peripheral blood and tumor associated natural killer (nk) cells in patients with breast ca...

Journal: :گوارش 0
hossein ajdarkosh samira shirzad naser ebrahimi daryani mohammad taher alireza sadeghipour

we report the case of a 54-year-old iranian man who presented with melena from three months prior to admission. esophagogastroduodenoscopy and colonoscopy were normal. double balloon enteroscopy showed a pedunculated tumor located in the jejunum. he underwent laparotomy and resection of a 9.5 cm tumor from the distal jejunum. histopathologic evaluation confirmed the diagnosis of an inflammatory...

Journal: :iranian journal of blood and cancer 0
nazari s malek f madani f hamoud m

0

Journal: :iranian journal of cancer prevention 0
mashaallah babashahi dept. of pathology, iran university of medical sciences, tehran, iran mitra mehrazma oncopathology research center, iran university of medical sciences, tehran, iran seyed javad nasiri dept. of pathology , ali-asghar children hospital, iran university of medical sciences, tehran, iran farid azizi jalilian dept. of medical microbiology, ilam university of medical sciences, ilam, iran mostafa rezaei-tavirani proteomics research center, shahidbeheshti university of medical sciences, tehran, iran

background: wilms' tumor is an emberyonal tumor arising from remnants of immature renal tissue. her2/neu is an onco-protein which mediates cellular proliferation, differentiation and survival. methods: in the current study, we analyzed her2/neu expression in 40 wilms' tumors. the clinico-demographic data of 40 patients with wilms' tumor were retrieved. immunohistochemical staining for her2/neu ...

Journal: :acta medica iranica 0
"farzan m mortazavi smj "

the majority of osseous tumors of the hand are benign. the surgeon who evaluates and treats osseous tumors of the hand has to be familiar with limb anatomy, tumor biology, various presentations of the tumors and the range of treatment possibilities and their limitations. lesions in the hand more often present earlier in their course than those at other sites, just because they are more likely t...

Journal: :medical journal of islamic republic of iran 0
soheila aminimoghaddam department of gynecology, firoozgar hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: firoozgar hospital atefeh-sadat ebrahimi department of gynecology, firoozgar hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: firoozgar hospital forough hashemi department of pathology, firoozgar hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: firoozgar hospital

leydig stromal cell tumor is a rare ovarian tumor that belongs to the group of sex-cord stromal tumors. they produce testosterone leading to hyperandrogenism. we present a 41yr old woman with symptoms of virilization and a mass of right adenex via ultra sonography, and a rise of total and free serum testosterone. an ovarian source of androgen was suspected and a surgery performed. a diagnosis o...

Journal: :basic and clinical cancer research 0
farhad samiei department of radiotherapy, cancer institute of tehran, tehran, iran afsaneh alikhassi department of radiology, cancer institute of tehran, tehran, iran zahra sedighi cancer research center, cancer institute of tehran, tehran, iran alireza ghannadan department of pathology, cancer institute of tehran, tehran, iran mohammad-ali mohagheghi cancer research center, cancer institute of iran, tehran university of medical sciences, tehran, iran

we report occurrence of a rare case of giant cell tumor (gct), in a 28-year old woman, arising from anterior arc of right 6 th rib during pregnancy. it progressed rapidly during breast-feeding period, mimicking malignant bone tumor at delayed presentation.

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