نتایج جستجو برای: down staging
تعداد نتایج: 235510 فیلتر نتایج به سال:
Cancer staging provides a basis for planning clinical management, but also allows for meaningful analysis of cancer outcomes and evaluation of cancer care services. Despite this, stage data in cancer registries is often incomplete, inaccurate, or simply not collected. This article describes a prototype software system (Cancer Stage Interpretation System, CSIS) that automatically extracts cancer...
BACKGROUND Staging laparoscopy can detect radiographically occult peritoneal metastases and prevent futile laparotomy in patients with gastric adenocarcinoma. We sought to assess the use of staging laparoscopy for gastric adenocarcinoma in a cohort of older patients and to compare outcomes after laparoscopy alone with nontherapeutic laparotomy. STUDY DESIGN Using Surveillance, Epidemiology an...
It is universally recognized that an accurate and precise staging and classification system for gestational trophoblastic neoplasia (GTN) is essential to enable clinicians to assess the prognosis or the risk of patients, to individualize and to optimize their treatment. There have been a variety of staging and classification systems developed by different centres and some are still being used. ...
BACKGROUND Cervical cancer is the third most common gynecological cancer and a widespread malignancy in women, accounting for a large proportion of the cancer burden in developing countries. We compared accuracy of MRI staging with clinical staging and also concordance between the two methods for newly diagnosed patients with cervical cancer, using clinical staging as the reference. MATERIALS...
PURPOSE We investigated the relationships between biomarkers related to endoplasmic reticulum stress proteins (glucose-regulated protein of molecular mass 78 [GRP78] and Cripto-1 [teratocarcinoma-derived growth factor 1 protein]), pathologic response, and prognosis in locally advanced rectal cancer. MATERIALS AND METHODS All clinical stage II and III rectal cancer patients received 50.4 Gy ov...
phagia secondary to squamous cell carcinoma of the esophagus, staged as T4N1M0. A covered self-expandable metal stent (SEMS) (Choostent; Solco Intermed, Seoul, Korea) was inserted for symptomatic relief, chemoradiotherapy was performed with carboplatin and 5fluorouracil, and this was followed by radiotherapy to deliver 39.6 Gy in 22 daily fractions. The patient presented with cough, thoracic pa...
OBJECTIVE The objectives of this study were to examine demographic and clinicopathologic characteristics and to determine the effects of primary surgery, surgical staging and the extensiveness of staging. METHODS In a retrospective Turkish multicenter study, 539 patients, from 14 institutions, with borderline ovarian tumors were investigated. Some of the demographic, clinical and surgical cha...
Braak's neurofibrillary tangle (NFT) pathology staging system of Alzheimer disease (AD) correlates generally with clinical data. Recently, Braak's group proposed an Abeta-protein staging based on the progression of amyloid deposition in the medial temporal lobe. To examine its clinical validity and evaluate whether it adds predictive power to NFT-based staging, we performed a study comparing bo...
The Tumor, Node, Metastasis (TNM) staging system, adopted by the Union for International Cancer Control (UICC) and the American Joint Committee on Cancer (AJCC), has been recently revised, with the new 8th edition of the staging manual being published in January 2017. This edition has few but important evidence-based changes to the TNM staging system used for lung cancer. Radiologists should be...
Due to deficiencies of clinical staging, magnetic resonance (MR) imaging is being increasingly used in the pre-treatment work-up of cervical cancer. Lymph node status, as evaluated by advanced imaging modalities, is also being incorporated into management algorithms. Familiarity with MR imaging features will lead to more accurate staging of cervical cancer. Awareness of impact of staging on man...
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