Gastric carcinoma has always been considered a major problem in the Sultanate of Oman. This study was conducted to document the cases in Oman over a two-year period, in order to determine incidence, age, sex and geographical distribution of the condition. All cases of gastric carcinoma in Omani nationals presenting to the medical facilities throughout Oman from November 1987 to November 1989 were reviewed from pathology records, surgical database records and by personal communication with surgeons at regional hospitals. Specimens taken at surgery or endoscopic biopsy were examined and classified according to Lauren's criteria. Over the two-year period, 104 cases of gastric carcinoma were observed. This represented an annual incidence of 4.2/100,000 population, but when adjusted to the standard European population age distribution (in the Oman population, 51% are under 15 years of age), the incidence was 8.6/100,000. The male:female ratio was 1.6:1 and the peak age group was 60-69. All tumors were advanced and most were located in the antral part of the stomach. There were more intestinal types of tumors than diffuse and a preponderance of intestinal metaplasia. This first survey of stomach carcinoma in Oman will provide a reference for future studies and indicates the need for earlier detection. .

Gastric carcinoma has always been considered a major problem in the Sultanate of Oman. This study was conducted to document the cases in Oman over a two-year period, in order to determine incidence, age, sex and geographical distribution of the condition. All cases of gastric carcinoma in Omani nati...