نتایج جستجو برای: resectability prediction
تعداد نتایج: 254121 فیلتر نتایج به سال:
RAS and BRAF mutations are associated with worse outcomes for patients colorectal cancer (CRC) liver metastases, but little is known about their effects on resectability, conversion, resection rates. The prospective Finnish RAXO-study (NCT01531621) included 1086 treatable metastatic CRC 2012-2018 (Osterlund TLRHE 2021, Isoniemi BJS 2021) of which 354 RAS/BRAFV600E status liver-limited metastase...
INTRODUCTION Surgical resection is the only curative treatment for gastric cancer. However, the overall prognosis of gastric adenocarcinoma is poor and advanced disease may even make surgical treatment impossible. It has been theoretically proposed that administration of chemotherapy before surgical resection may down-stage the disease state and facilitate resectability especially in locally-ad...
BACKGROUND/AIMS To investigate the accuracy of multidetector computed tomography (MDCT) in preoperatively determining the surgical resectability of pancreatic adenocarcinomas. MATERIALS AND METHODS Multidetector computed tomography, surgery, and pathological results of 274 patients with pancreatic adenocarcinoma were evaluated retrospectively. MDCT findings were compared with surgical and pat...
Despite recent advances in non-invasive brain mapping imaging, the resectability of a given area in a patient harboring a WHO grade II glioma cannot be predicted preoperatively with high reliability, due to mechanisms of functional reorganization. Therefore, intraoperative mapping by direct electrical stimulation remains the gold standard for detection and preservation of eloquent areas during ...
BACKGROUND Perioperative chemotherapy improves outcome in resectable colorectal liver-only metastasis (CLM). This study aimed to evaluate perioperative CAPOX (capecitabine-oxaliplatin) plus bevacizumab in patients with poor-risk CLM not selected for upfront resection. PATIENTS AND METHODS Poor-risk CLM was defined as follows: more than four metastases, diameter >5 cm, R0 resection unlikely, i...
BACKGROUND Complete resection of hilar cholangiocarcinoma (HCCA) is a critical determinant of long-term survival. This study validates a previously reported preoperative clinical T staging system for determining resectability of HCCA. STUDY DESIGN Consecutive patients with confirmed HCCA treated over an 18-year period were included. Patient demographics, preoperative imaging studies, resectio...
Hilar cholangiocarcinoma (HCC) remains one of the most difficult tumors to stage and treat. The aim of the study was to assess the diagnostic efficiency of computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography/computer tomography (PET/CT) in evaluating the resectability of HCC. A systematic search was performed of the PubMed, EMBASE, and Cochrane databases...
OBJECTIVE Analysis and evaluation of a multidisciplinary approach, postoperative results and survival of a group of patients with resected pancreatic cancer after a multimodal therapy. DESIGN DESCRIPTIVE, prospective and observational study. PATIENTS Between January 2004 and December 2004, 124 patients with pancreatic cancer were evaluated. In 30 patients pancreatic resection was performed,...
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