Annals of surgery
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Observational Study
Use of liver magnetic resonance imaging after standard staging abdominopelvic computed tomography to evaluate newly diagnosed colorectal cancer patients.
To investigate the impact of liver magnetic resonance imaging (MRI) in staging evaluation of newly diagnosed colorectal cancer patients. ⋯ The diagnostic yield of liver MRI for hepatic metastasis was very low in newly diagnosed colorectal cancer patients who showed TSTC hepatic lesions or metastasis-negative hepatic findings on CT. Staging liver MRI is likely unnecessary for them.
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This study aimed to determine the prognostic significance of extramural venous invasion (EMVI) after chemoradiotherapy (CRT) by both magnetic resonance imaging (MRI) (ymrEMVI) and histopathology (ypEMVI). ⋯ Detection of EMVI post-CRT is prognostically significant whether detected by MRI or histopathology. EMVI status after treatment may be used to counsel patients regarding ongoing risks of metastatic disease, implications for surveillance, and systemic chemotherapy.
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The efficacy of nonsteroidal anti-inflammatory drugs (NSAIDs) in reducing the risk of various de novo cancers has been reported; however, its role in reducing hepatocellular carcinoma (HCC) recurrence after liver resection still remains unknown. ⋯ The use of NSAIDs can be associated with a reduced risk of early HCC recurrence within 2 years after curative liver resection, regardless of patients' age, extent of liver resection, viral hepatitis status, underlying diabetes, and liver cirrhosis.
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To assess the long-term survival and quality of life in total pancreatectomies and to identify risk factors for perioperative morbidity and mortality. ⋯ Standard total pancreatectomy, if needed, is associated with good long-term outcome in pancreatic cancer. Marked surgical morbidity and impaired survival associated with vascular resections reflect the invasiveness of extended total pancreatectomies and the underlying advanced malignant disease.