نتایج جستجو برای: colorectal adenocarcinoma
تعداد نتایج: 138927 فیلتر نتایج به سال:
Most of colorectal adenocarcinomas are believed to arise from adenomas, which are premalignant lesions. Sequencing the whole exome of the adenoma will help identifying molecular biomarkers that can predict the occurrence of adenocarcinoma more precisely and help understanding the molecular pathways underlying the initial stage of colorectal tumorigenesis. We performed the exome capture sequenci...
The distinction between metastasis from a colorectal adenocarcinoma into the ovary and an ovarian adenocarcinoma is vital, but challenging at times, due to overlapping morphological features. Similarly, a distinction between an ovarian metastasis into the colorectum and a colorectal adenocarcinoma, although rare; is important and can be daunting. We report an analysis of 20 cases of ovarian inv...
BACKGROUND The relationship between sex hormone-related treatment for prostate cancer and the risk of colorectal cancer is controversial. METHODS A prostate cancer cohort was initiated from the Swedish Cancer Registry of patients diagnosed between 1961 and 2008. Patients diagnosed with prostate cancer between 1961 and 1980 were generally treated with estrogen. The cohort diagnosed between 198...
Chemotherapy is an important treatment for colorectal adenocarcinoma cancer; however, colorectal adenocarcinoma cells often develop resistance to chemotherapeutic drugs, leading to relapse and poor patient prognosis. The development of drug resistance is often a multifactor process, which involved several genes and cellular mechanisms. microRNAs are endogenous small non-coding RNAs that negativ...
Introduction: Colorectal cancer is the most common cancer of the alimentary system. In women, it is the second leading cause of mortality after breast cancer while in men, it is the third leading cause of death after lung and prostate carcinoma. Prevalence is more in population older than 50 years and increases in older people. Therefore, best treatment and prognosis is early diagnosis of disea...
We studied the diagnostic value of Cdx2 to distinguish mucinous bronchioloalveolar carcinoma from mucinous colorectal adenocarcinoma metastatic to the lung. We retrieved 92 via the hospital computer system, including 30 mucinous bronchioloalveolar carcinomas, 32 nonmucinous bronchioloalveolar carcinomas, and 30 mucinous colorectal adenocarcinomas metastatic to the lung. All cases were confirmed...
Overall, colorectal cancer is the third most commonly diagnosed cancer in both men and women, meaning that it is one of the more widely recognized preventable cancers. Instances of colorectal malignancies though are overwhelmingly attributable to adenocarcinoma. Colorectal cancers with components of squamous cell carcinoma represent a statistical anomaly. Here, we present the case of a 50-year-...
the relationship between imp3 expression in colorectal adenocarcinoma and clinicopathologic findings
conclusions imp3 immunoreactivity was associated with poor differentiation of tumor yet not associated with tumor size depth of invasion or lymph node involvement. results immunoreactivity pattern of imp3 was cytoplasmic in different clinicopathologic findings. among different clinicopathologic findings, we found a statistical relationship between tumor differentiation and imp3 (p = 0.047); so ...
Intestinal type of lung adenocarcinoma (ILADC) was initially described by Tsao and Fraser in 1991. Morphology and immunophenotype of ILADC are the same as in colorectal adenocarcinoma. Rectocolonoscopy must be performed to exclude colorectal origin of adenocarcinoma. Colorectal adenocarcinoma claimed to be genetically similar to an ILADC. Patients. We describe 24- and 26-year-old patients of bo...
The aims of the present study are to quantitatively analyze survivin expression, its clinicopathologic roles, and correlation with telomerase activity in a large cohort of patients with colorectal adenocarcinoma. Real-time polymerase chain reaction was used to quantitate expression level of survivin messenger RNA and human telomerase reverse transcriptase messenger RNA (telomerase activity) in ...
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