Background: Gastric cancer is one of the commonest malignant tumor worldwide. Its treatment remains a challenge for physicians. Epidermal growth factor receptor (EGFR) inhibitors have played a significant role in the management of solid malignancies including colorectal cancer. In this study we aimed to determine EGFR expression in gastric adenocarcinoma by standardized immunohistochemistry in ...

This paper describes the fine structure of oocysts of Nematopsis sp. (Apicomplexa, Porosporidae) found in the abductor muscles of seawater clams, Meretrix meretrix (Linnaeus, 1758) (Veneridae), collected near the city of Dammam (6 degrees 17'0"N, 50 degrees 12'0"E) in the Arabian Gulf off the coast of Saudi Arabia. Oocysts of an ellipsoidal shape were found among myofibrils of the abductor musc...

Fine-needle aspiration biopsy (FNAB) is a well-established initial diagnostic tool. However, in some instances limitations and shortcomings arise, making it insufficient for determining a specific diagnosis. Consequently, patients have to undergo another diagnostic procedure. The second procedure is either repeat FNAB, core-needle or open biopsy, and can be inconvenient and costly. In some cent...

OBJECTIVES To investigate the association between lifestyle factors (food intake, sugary snacks consumption and oral health practices) and gingival bleeding during pregnancy. METHODS A cross sectional exploratory study was conducted in the Maternity hospital, Dammam, Saudi Arabia. It included pregnant Saudi women selected using a convenience sample. Information was collected concerning partic...

OBJECTIVES To determine the prevalence of habitual snoring and risk of obstructive sleep apnea (OSA) among dental patients and investigate factors associated with high-risk OSA. METHODS This cross-sectional study was performed at the Department of Preventive Dental Sciences, College of Dentistry, University of Dammam, Kingdom of Saudi Arabia, between October and December 2014. A total of 200 ...

With a robust economic growth and a young population, Saudi Arabia has witnessed a high consumer demand in the food and grocery sector. This has led towards a transformation of its retailing industry from small and unorganised markets to palatial malls and hypermarkets. As the number of choices increases with the entry of new players, retailers need to understand customers’ perceptions of the q...