This study evaluates the usefulness of a combined cytological and histological approach to the diagnosis of hepatocellular carcinoma (HCC) when applied to fine needle biopsy specimens obtained under ultrasonic guidance. The material, aspirated from 51 focal liver lesions, was handled in such a way that there was sufficient material for both cytological and histological (cell block) assessment. Of the 29 cases of HCC studied, a confident cytological diagnosis was made in 23 (79%). In the remaining six cases, the cytological features were considered to be suspicious but not diagnostic of HCC. Examination of cell blocks in the six cases enabled a confident diagnosis of HCC to be made in all cases. This was due to the supplementary visual information provided by the histological features, particularly the pattern of arrangement of the tumour cells.
Eccrine cylindroma is a benign tumour arising from sweat glands in the skin. It favours the face, forehead and scalp involving the turban area and hence is called a turban tumour. Amongst a variety of tumours originating from adnexal skin structures, which may appear in the ear canal, eccrine cylindroma forms a very rare entity. We present such a case and discuss its pathological and clinical features.
The present study aimed to determine the impact of an extended infection control training programme, which was conducted for all interns posted to the Department of Paediatrics, on the incidence of paediatric intensive care unit (PICU)-acquired bloodstream infections (BSIs) in University Malaya Medical Centre, Malaysia.