نتایج جستجو برای: staging
تعداد نتایج: 25747 فیلتر نتایج به سال:
BACKGROUND There is no universally accepted staging system for primary brain tumors wherein prognostication is mainly based on complex composite indices. AIM To develop a simple, pragmatic, and widely applicable grouping/staging system for gliomas, the most common primary brain tumor. MATERIALS AND METHODS An expert neurooncology panel with representation from radiation oncology, neurosurge...
Introduction. Certain clinicopathological factors are associated with a higher likelihood of distant metastases in primary breast cancer. However, there remains inconsistency in which patients undergo formal staging for distant metastasis and the most appropriate investigation(s). Aims. To identify UK surgeon preferences and practice with regard to staging investigations for distant metastases....
BACKGROUND Most cervical cancer patients worldwide receive surgical treatments, and yet the current International Federation of Gynecology and Obstetrics (FIGO) staging system do not consider surgical-pathologic data. We propose a more comprehensive and prognostically valuable surgical-pathologic staging and scoring system (SPSs). METHODS Records from 4,220 eligible cervical cancer cases (Coh...
Accurate preoperative staging and restaging of mediastinal lymph nodes in patients with potentially resectable non-small-cell lung cancer (NSCLC) is of paramount importance. In 2007, the European Society of Thoracic Surgeons (ESTS) published an algorithm on preoperative mediastinal staging integrating imaging, endoscopic and surgical techniques. In 2009, the International Association for the St...
Malta Medical Journal Volume 25 Issue 02 2013 9 Abstract Endoscopic ultrasound (EUS) is an important tool in the staging of gastrointestinal cancers. This review highlights the use of EUS in the staging of gastrointestinal luminal malignancies and compares the performance of EUS with other imaging modalities (CT, MRI and PET-CT) in the staging of these malignancies. Management algorithms in the...
PURPOSE The new 8th American Joint Committee on Cancer (AJCC)/International Union for Cancer Control (UICC) lung cancer staging system was developed and internally validated using the International Association for the Study of Lung Cancer (IASLC) database, but external validation is needed. The goal of this study is to validate the discriminatory ability and prognostic performance of this new s...
Introduction: Computed tomography (CT) imaging is the choice of investigation for evaluation of extent of tumor under the mucosa, locally and regionally. This study was undertaken to assess the accuracy of preoperative CT imaging in the staging of carcinoma of the larynx and hypopharynx. Materials and Methods: In this retrospective study, all cases who were clinically (c) staged T3–T4 and w...
AIM Accurate preoperative staging is essential in determining optimal therapeutic procedures and planning for individual patients. Advances in imaging technology have raised interest in the potential role of positron emission tomography-computed tomography (PET-CT) examination for staging of rectal cancer. The primary end point of the study was the correct classification of the tumor node-metas...
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