Cancer in Al-Qassim, Saudi Arabia: A retrospective study (1987-1995).
Regional differences in the pattern of cancer are obvious in Saudi Arabia. From January 1987 to December 1995, 1106 new cases of cancer (642 males, 464 females) were seen at the King Fahd Specialist Hospital in Buraidah, Al-Qassim. Overall, lymphomas, non-Hodgkin's and Hodgkin's disease combined were the most common malignancy seen (15.10%), followed by esophageal carcinoma (7.77%). Thyroid cancer was the most common malignancy among females (12.50%), followed by breast cancer (9.48%). The majority of the patients were in the younger age group (77% were <50 years of age). Among the hematological malignancies, acute lymphoblastic leukemia was the most frequent type (36.23%). Lymphomas were the most common malignancy (66.12%) seen in the pediatric age group (0-14 years), followed by leukemias and brain tumors. The pattern of cancer in Al-Qassim is generally similar to other regions of Saudi Arabia, with few regional variations. prominent among such variations is the high frequency of non-Hodgkin's lymphomas (NHL), esophageal and thyroid carcinomas.
Akhtar
S S
SS
Departments of Medical Oncology, and Histopathology, King Fahd Specialist Hospital, Buraidah, Al-Qassim, Saudi Arabia.
Reyes
L M
LM