نتایج جستجو برای: precancerous skin lesions
تعداد نتایج: 344077 فیلتر نتایج به سال:
Objective. To assess the prevalence and identified associated risk factors for precancerous cervical cancer lesions among HIV-infected women in resource-limited settings in Kenya. Methods. HIV-infected women attending the ART clinic at the Nazareth Hospital ART clinic between June 2009 and September 2010. Multivariate logistic regression model with odds ratios and 95% confidence intervals (CI) ...
The histological criteria of uterine cervix lesions are well known. However, there is a poor diagnostic reproducibility especially concerning lowgrade precancerous lesions. Therefore, the aim of our study was to evaluate the utility of p16 overexpression as a surrogate biomarker of precancerous lesions of the uterine cervix. A retrospective study was carried out by the International Center for ...
Chronic atrophic gastritis and intestinal metaplasia related to Helicobacter pylori infection, are major risk factors for gastric adenocarcinoma. Eradication of H pylori and endoscopy surveillance of precancerous lesions may reduce the risk and/or lead to early detection of gastric cancer improving survival. In this study, the progression of precancerous lesions after H pylori treatment was eva...
introduction: oral premalignant lesions are conditions having high potential tendency for transformation into malignancy. the use of a conservative and effective treatment modality is one of the best strategies for cancer prevention. photodynamic therapy (pdt) is a non-invasive method for topical and selective treatment of oral precancerous lesions. the present study was taken up to determine t...
BACKGROUND & OBJECTIVE The expression of human telomerase reverse transcriptase (hTERT) is positively correlated to the activity of telomerase. Alternative splicing exists in the transcription of hTERT and special splicing patterns may change during tumor progression. This study was to reveal the changes of hTERT alterative splicing pattern in gastric carcinogenesis. METHODS Three alternative...
Bronchoscopy technology is a desirable method for detecting lung cancers arising in the central airways. Most early cancers and precancerous lesions are not visible on conventional white-light bronchoscopy (WLB). Autofluorescence bronchoscopy (AFB) is a newly developed technology that exploits the difference in autofluorescence intensity between normal and tumorous tissues to detect bronchial c...
Recent evidence suggests that an initial barrier to the emergence of tumours is a DNA damage response that evokes a counter-response which arrests the growth of, or eliminates, damaged cells. Early precursor lesions express markers of an activated DNA damage response in several types of tumour, with a diminishing response in more advanced cancers. An important marker of DNA damage is ATM which ...
Otorhinolaryngology Clinics: An International Journal, May-September 2009;1(1):7-14 7 Precancerous Lesions of Oral Cavity Chris de Souza, Uday Pawar, Pankaj Chaturvedi Honorary ENT Surgeon, Tata Memorial Hospital, Lilavati Hospital, Holy Family Hospital, Mumbai, Maharashtra, India Resident, Tata Memorial Hospital, Mumbai, Maharashtra, India Associate Professor, Head and Neck Oncosurgery, Tata M...
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