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Endoscopic ultrasonography is not required for staging malignant esophageal strictures that preclude the passage of a diagnostic gastroscope
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Ramesh Kumar Sharma 《Indian Journal of Plastic Surgery》2013,46(2):167-Aug;46(2):167
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Pappu Ramesh Jabbour Serge A. Reginato Anthony M. Reginato Antonio J. 《Clinical rheumatology》2017,36(3):735-735
Clinical Rheumatology - 相似文献
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Samara Calçado de Azevedo Guilherme Pina Cardim Fernanda Puga Ramesh P Singh Erivaldo Antonio da Silva 《Remote sensing letters.》2018,9(5):438-446
The northeast region of Brazil (NEB) suffers with the worst drought during 2012–2016 that has greatly affected water availability in general, in particular the hydropower reservoirs. We have analyzed a large dataset of satellite measurements and images to understand the variability of precipitation, land surface temperature (LST) and their association with the Normalized Difference Vegetation Index (NDVI), indicator of water and vegetation stress. The drought conditions during 2012–2016 show association of poor rainfall in the year 2012, an increase of LST 7ºC above the average, reduction in NDVI upto 30% and a sharp decrease upto 28% in Relative Humidity (RH). The largest reservoir of the NEB, Sobradinho, shows decline in surface water upto about 50% which is clearly evident from the Normalized Difference Water Index (NDWI) for the period 2015–2016 compared to the year 2011. 相似文献
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Fysal Kollanta Valappil Ramesh Rajan Bonny Natesh R. S. Sindhu S. Raviram Jacob Mathew 《Indian journal of gastroenterology》2016,35(3):225-228
Gold described a nomogram for prediction of recurrence-free survival (RFS) after surgery for gastrointestinal stromal tumors (GIST). This retrospective study was intended to evaluate the utility of this nomogram for predicting a 2-year RFS in our patients. Twenty-eight consecutive eligible patients from January 2009 to January 2013 who underwent R0 resection and had histopathologically proven GIST were included in the study. Nomogram predicted RFS was compared with observed RFS in four groups as in the National Institutes of Health (NIH)-Fletcher classification. Calibration was assessed by plotting the predicted probabilities of RFS against the actual outcome. For validation of the nomogram, the graph obtained should be closer to the 45-degree line. The observed overall 2-year RFS was 85.7 % (24 patients). Four patients had recurrence within 2 years. The observed RFS was 87.5 %, 77.8 %, 90 %, and 100 % in the high, intermediate, low, and very low risk groups, respectively. The nomogram predicted the 2-year RFS was 40 %, 84.8 %, 88.6 %, and 90 % for high, intermediate, low, and very low risk groups, respectively. Thus, the predicted probabilities of the 2-year RFS in intermediate, low, and very low risk groups were similar to the observed outcomes. However, for the high risk group, the observed RFS was better than predicted RFS. This variation in the high risk group may be due to the use of adjuvant imatinib in our study. 相似文献
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