نتایج جستجو برای: off grade
تعداد نتایج: 350002 فیلتر نتایج به سال:
BACKGROUND Contrast enhanced ultrasound (CEUS) is a dynamic and continuous modality providing real-time view of vascularization and flow distribution patterns of different organs and tumors. Nevertheless its intraoperative use for brain tumors visualization has been performed few times, and a thorough characterization of cerebral glioma had never been performed before. AIM To perform the firs...
The present study aimed to investigate the value of diffusion-weighted magnetic resonance imaging (DWI) in the grading of well-differentiated pancreatic neuroendocrine tumors (PanNETs). A total of 44 patients with histologically proven well-differentiated PanNET [grade 1 (G1) and grade 2 (G2) according to the World Health Organization (WHO) criteria] underwent pretreatment magnetic resonance im...
J.L. Jaremko L.B.O. Jans L.T. Coleman M.R. Ditchfield SUMMARY: DWI reportedly accurately differentiates pediatric posterior fossa tumors, but anecdotal experience suggests limitations. In 3 years, medulloblastoma and JPA were differentiated by DWI alone in 23/26 cases (88%). Ependymoma (n 5) could not be reliably differentiated from medulloblastoma or JPA. A trend toward increased diffusion res...
مقدمه و هدف: سرطان مثانه دومین سرطان شایع دستگاه ادراری تناسلی است. تشخیص کانسر مثانه در مراحل اولیه و در زمانی که بیماری در مراحل low grade قرار دارد امکان درمان هر چه بهتر و موثرتر را فراهم می کند. ارتباط قوی بین grading بافت شناسی کانسر مثانه با میزان عود و پیشرفت تومور و نیز میزان بقای بیماران وجوددارد. بدیهی است که هر چه در یک جامعه سن ابتلابه کانسر مثانه پایین تر بوده و بیماری در ز...
DWI reportedly accurately differentiates pediatric posterior fossa tumors, but anecdotal experience suggests limitations. In 3 years, medulloblastoma and JPA were differentiated by DWI alone in 23/26 cases (88%). Ependymoma (n = 5) could not be reliably differentiated from medulloblastoma or JPA. A trend toward increased diffusion restriction in higher grade tumors (1/14 grade I, 7%; 9/12 grade...
Background & Objectives: Cervical cancer is the second most frequent in India, with an estimated yearly diagnosis of 1, 23,907 women and 77,348 fatalities. The prevalence cervical remains high poorer nations owing to budget constraints a lack access healthcare. By evaluating lesions colposcopically, this study sought determine validity Swede score.
 Methods: cross-sectional analytical ...
background: breast cancer is the most common cancer in women. prostate‑specifc antigen (psa) is a marker of prostate gland malignancy, which has been considered in cases with breast cancer in recent years. the goal of this study was to determine total and free psa levels in cases with malignant and benign breast lesions. methods: in this case–control study, ninety women with histological pr...
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