Anal canal malignancies: a review in an Asian population.

Anal canal malignancies are rare tumours of the gastrointestinal tract that represent less than five percent of anorectal malignancies.

Endovascular revascularisation of popliteal artery occlusions: two complex cases.

Peripheral vascular disease-related occlusions of the arteries are complex lesions that can be treated surgically or through endovascular means in symptomatic patients. In this case report, we describe two interesting ca...

A comparison of genotype and markers of disease severity of chronic hepatitis C in patients with and without end-stage renal disease.

Introduction: This study was conducted to compare the genotype and markers of disease severity of chronic hepatitis C (CHC), namely viral load, alanine transaminase (ALT) levels and histopathological findings on liver bi...

Neuroblastoma: the challenge remains.

Sleep duration and its correlates in a sample of Saudi elementary school children.

INTRODUCTION: This study was conducted to estimate sleep duration in Saudi elementary school children, sleep habits and practices that may affect it, and compare our results to published data in other societies. METHODS:...