نتایج جستجو برای: cancer status
تعداد نتایج: 1282041 فیلتر نتایج به سال:
conclusions according to this observation, another factor such as oncogenes activity may cause cancer in samples but ct genotype of mthfr can be considered as an effective factor in creating cancer. results methylation status of e-cadherin gene numbers of methylated cases in the cancer group were equal to one and unmethylated cases equal to 33 and numbers of unmethylated cases in the non-cancer...
results a low adc value was associated with lymph node metastasis (p < 0.01) and with high ki-67 protein levels (p = 0.03). there were no significant differences in the adc values among the histological grade (p = 0.48), molecular subtype (p = 0.51), tumor size (p = 0.46), and p53 protein level (p = 0.62). conclusion the pre-operative use of the 3.0 tesla dwi could provide information about the...
background and objective:determination of her2 gene is crucial in breast carcinoma management and prognosis, as her2 alterations are linked to a shorter disease-free period, overall survival and resistance to tamoxifen anti-estrogen therapy and other chemotherapy regimens, regardless of the nodal or hormone receptor status. this study aimed to estimate her2 gene status of infiltrative mammary c...
background : gastric cancer is the one of the most prevalent reason of cancer-related death in the world. survival of patients after surgery involves identifying risk factors. there are various models to detect the effect of risk factors on patients’ survival. the present study aims at evaluating these models. methods : data from 330 gastric cancer patients diagnosed at the iran cancer institut...
hypermethylation of cpg islands located in the promoter regions of genes is a major event in the development of the majority of cancer types, due to the subsequent aberrant silencing of important tumor suppressor genes. klotho; a novel gene associated primarily with suppressing senescence has been shown to contribute to tumorigenesis as a result of its impaired function. recently the relevance ...
Breast cancer is the most common site-specific cancer and is the second cause of mortality due to cancer in women. There are different prognostic factors including: axillary nodal status and tumor size(the most important factor), ER activity, PR, tumor grade and the type of histology. Other incompletely defined risk factors are: protease, catepstin, Her-2, etc. Her-2 is subtype 2 of E...
Introduction: Ovarian cancer is the 6th most common cancer and the 7th cause of death from cancer in women all around the world. The aim of this study was to determine the related factors with survival of ovarian cancer among women in Fars Province, southern Iran. Methods: In a survival analysis study, the recorded data at cancer registry center of Shiraz university of medical sciences related ...
Background and Objectives: Breast cancer is the most common cancer in Iran. It can be prevented by rapid diagnosis of the disease. Thus, it is necessary to determine the causal relationships between variables related to breast cancer. Bayesian network is a data mining tool that shows the causal relationship between different variables. In this paper, a Bayesian network was applied to find causa...
Background and objective: Psychological status is one of the quality of life (QOL) domains which can be affected by hyposalivation caused by head and neck radiotherapy. This study aimed to evaluate the psychological status of head and neck cancer (HNC) patients who were suffering from hyposalivation after at least one week of receiving radiotherapy. Material And Method: This descriptive-analyt...
Considering the incidence of malnutrition, a multidisciplinary approach with targeted nutrition is vital to improve the quality of care in cancer patients. This study aimed to investigate the overall nutritional status of Iranian cancer patients. Methods: This cross-sectional study in 70 cancer patients was conducted in Shohada-e Tajrish Hospital from February to April 2019. The cancer patients...
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