نتایج جستجو برای: colorectal neoplasm
تعداد نتایج: 257461 فیلتر نتایج به سال:
BACKGROUND Colorectal cancer is one of the most commonly diagnosed cancers and cancer- related death worldwide. Identification of new specific biomarkers could be helpful to detection of this malignancy. Altered plasma microRNA expression has been identified in many cancers, including colorectal cancer. OBJECTIVES The main objective of this study was to identify the circulating microRNAs with...
PURPOSE The goal of this study was to identify and validate novel serum markers of human colorectal cancer as potential candidates for noninvasive detection of early colorectal neoplasm. EXPERIMENTAL DESIGN Employing two-dimensional gel electrophoresis and mass spectrometry, we analyzed 16 matched colorectal cancer and adjacent normal tissue samples. Proteins found to be elevated in cancer ti...
Objectives:The aim of the study is to determine the histopathological features of primary colorectal cancers. Materials and methods: 102 patients with primary colorectal tumors diagnosed over a 5 year period studied histopathologically they were classified using the WHO classification of colorectal malignancies. primary gastrointestinal tumors Diagnosis. Result: Most of the colorectal tumors we...
Colorectal endoscopic submucosal dissection: predictors and neoplasm-related gradients of difficulty
Adenosquamous carcinoma of the colon consisting of both glandular and squamous histopathologic features is a rare colorectal neoplasm. Metastasis commonly occurs in right and transverse colon. A 71-year-old Caucasian man presented with a four-month history of intermittent rectal bleeding. Pathologic analysis of biopsy specimen revealed an adenosquamous carcinoma of sigmoid colon. Sigmoid resect...
The female genital tract is an infrequent site of metastasis. Diagnosis of metastatic extragenital malignancy to the cervix on cervical-vaginal smear is extremely rare. We performed review of the database with diagnosis of malignant neoplasm metastatic to the uterine cervix between 2006 and 2011. These examples of metastatic extragenital malignancies to the cervix are lymphoma, and two colorect...
Pancreatic cancer carries one of the worst prognoses in United States. It is fourth leading cause cancer-related death States and second after colorectal digestive system death. Early detection key to improving its prognosis. Surgical resection only curative treatment, but even margin-negative resection, 5-year survival rate still 30%. The following case presents a fascinating diagnosis pancrea...
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