Arch Med Sci
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The aim of this study was to analyze the particularities of early gastric cancer (EGC) and their importance for staging, prognosis, and therapy. ⋯ In EGCs, intramural carcinomatosis of the lymph vessels and multifocality should be separately described in every surgical pathology report, as indicators of aggressiveness. Microsatellite status, E-cadherin, HER-2, p53, and Ki67 do not have prognostic value in EGC, but the highly angiogenic pattern is a possible therapeutic target.
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Among head and neck cancers, those of the oral cavity and oropharynx are the second most prevalent following the larynx. This study aimed to research immunohistochemical expression of survivin, HPV positivity and microvessel density in tumors and their relationships with prognosis. ⋯ Survivin levels and microvessel density were found to be effective prognostic factors and were related to survival in oral cavity and oropharyngeal cancers. Treatments targeting survivin expression and angiogenesis might be employed against these tumor groups.
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Prostate cancer is the second most common type of carcinoma in men. The rate of prostate cancer has increased approximately fivefold lover the last 30 years. The purpose of the study was to evaluate coping strategies, pain management, illness acceptance, and adjustment to cancer in patients diagnosed with prostate carcinoma and the effect of socioeconomic variables on the above-mentioned issues. ⋯ The main belief about pain control in prostate cancer patients is that powerful others (doctors) control pain. The study patients cope with disease constructively. The main socioeconomic variables which differentiate the scores obtained across all tests are income and education.
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This study was designed to investigate the potential function of the activating protein 2α (AP-2α) gene in controlling the proliferation and apoptosis of gastric cancer. ⋯ The reintroduction of the AP-2α gene by pcDNA3.1 could inhibit gastric tumor growth in vitro and in vivo, which may be an alternative future therapeutic molecular target for human gastric cancer.
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Gliomas are the most common malignant tumors of the brain. Long non-coding RNAs (lncRNAs) play key regulatory roles in various tumors. In this study, we aimed to determine the expression and biological roles of lncRNA RMRP in glioma. ⋯ lncRNA RMRP might act as an oncogene and could be used as a therapeutic target for the treatment of glioma. Our findings provide an in-depth insight into the role of lncRNA RMRP in glioma progression.