BACKGROUND Patients with inoperable esophageal squamous cell carcinoma (ESCC) were not homogeneous and their outcomes were widely divergent. There was a lack of identified clinical factors related to prognosis; and there were no previous studies constructing prognosis score to predict survival and guide treatment. METHODS In this retrospective cohort study, twelve clinical characteristics of ...

The purpose of this paper is to organize and summarize existing information on delayed medical attention for women with breast cancer and identify research needs in this area. This review is organized in six parts: origins and permanence of the message 'do not delay' medical attention for potential cancer symptoms; definition and classification of breast cancer delay; impact of delay on breast ...

Breast cancer is the most common type of cancer affecting women worldwide. Although there have been great improvements in treating the disease and at present between 80 and 90% of the women survive ≥5-years after their primary diagnosis. However, due to the high incidence of the disease >450,000 women succumb to breast cancer annually worldwide. The majority of improvements in breast cancer sur...

Background: Carbon monoxide (CO) poisoning has remained a common, serious and often unrecognized event and constitutes a public health problem in Morocco. The objective of this study is to describe the epidemiological and clinical profile and risk factors of CO poisoning in the region of Fez-Boulemane, Morocco. Methods: This is a retrospective study on CO poisoning cases occurred in the region ...

The science of medical genetics is progressing rapidly. The practical importance of this pro­gress should be considered by medical doctors. Both genetic and environmental factors are involved in the abnormail phenotypes considered diseases. The relative significance of the two factors varies from disease to disease. All di­seases can be viewed as falling on a spectrum in this regard. Hereditary...

Acute renal failure (ARF) is defined as a sudden and continuous decrease of glomerular function associated with azotemia, and may be followed by decreased urinary output. There is a high incidence of ARF in ICU patients with a high mortality rate. Many factors can promote ARF development or influence its outcome. This study was done to assess the incidence, risk factors, outcome and treatme...

This study aimed to investigate the risk factors influencing the prognosis of patients receiving conventional fractionation radiotherapy. A retrospective analysis of clinical data from 100 patients with nasopharyngeal carcinoma receiving radiotherapy was conducted. The Chi-square test was used to screen the relevant factors and Cox multiple-factor analysis was used to investigate the risk facto...

To demonstrate the possibility for hidden rehabilitation potential even following most severe brain injury and the uncertainty of current prognosis factors for coma and unresponsive wakefulness syndrome, we detail the rehabilitation of J. W., after coma from traumatic brain injury. Originally, with many negative prognosis factors and several medical complications, prognosis was devastating. But...

bladder cancer is the most frequent genitourinary malignancy in iran. environmental and genetic factors are the two factors linked with bladder cancer expansion. the aim of this study was to investigate the role of pten gene and environmental risk factors on the progression and prognosis of bladder cancer.we evaluated 55 tumor specimens and 66 bladder mucosa samples of non-cancerous patients be...