However, until randomized clinical trials with histologic endpoints prove their efficacy, statins should not be used to specifically treat NASH [ 41].
10 A prospective controlled trial with histologic endpoints is needed to define the amount of HFCS safe for NAFLD patients and to determine the extent to which fructose contributes to the pathogenesis and progression of NAFLD.
In the WHS trial, besides a lack of effect according to ER and PR status, there were no significant effects of low-dose aspirin by tumour size, lymph node metastasis, histology, or histologic grading and differentiation.
Although it would be helpful to study the use of trabectedin in a randomized, controlled fashion, the relative rarity of soft-tissue sarcoma, and heterogeneity of the histologic subtypes, makes phase III trials a difficult prospect.
Patients eligible for the trial had a histologic or cytologic diagnosis of pancreatic carcinoma with locally advanced unresectable or metastatic bidimensionally measurable disease.
Several agents, including anti-VEGF drugs and mTOR inhibitors, are possible options in the treatment of advanced and metastatic pRCC, following the demonstration of efficacy obtained in clinical trials including all RCC histologic subtypes.
Second, as the total number of trials included for each histologic subgroup of lymphoma was small, the power to evaluate these relationships was limited by the actual reporting of the published studies.
Such trials included patients with different histologic types of asymptomatic lymphoma (based on classifications that are no longer used).
The biochemical marker of serum Ca as well as the risk stratifications including this parameter, such as the MSKCC risk criteria and the NCCN short survival predictors have been widely applied to predict the survival period, to choose among treatment options, and for the registry of clinical trials regardless of renal tumor histologic subtypes 34, 35.
NAS of 5 or more correlated with a diagnosis of NASH, and NAS of less than 3 were diagnosed as "not NASH .As the authors emphasized, the NAS was originally designed to assess overall histologic change before and after therapeutic intervention trials and was not intended as numeric values to replace a pathologist's diagnostic determination of steatohepatitis.
