title: Multiple myeloma: A review of 92 cases at King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
abstract: A review of 92 cases of multiple myeloma (66 males and 26 females) seen at the King Faisal Specialist Hospital and Research Centre from October 1975 through December 1987 revealed the age for affected patients ranged from 23 to 90 years (mean, 56 years). Six percent of the patients were less than 40 years old at the time of diagnosis. Bone pain was the most common presenting symptom in our patients (80%), most frequently involving the back. Anemia was the initial finding in 74%, followed by plasmacytoma (22.8%), hypecalcemia (19.6%), and renal insufficiency (18.5%). Skeletal survey abnormalities were seen in 92.4% of the cases, with osteolytic lesions as the predominant finding. Serum protein electrophoresis showed a monoclonal paraprotein in 78% of the cases, of which 55.5% were the IgG class. Free light chains were detected in the urine of 20 patients. The median survival time for all patients was 68 months. Twenty patients died of renal failure and/or infection. The combination of melphalan and prednison was used for treatment in 37 patients, while 31 patients received the M2 protocol and 19 patients received different therapy such as VCEP (vindesine, cyclophosphamide, VP 16 and prednisone), MPV (melphalan, prednisone, and vincristine) or high-dose melphalan. Five patients either refused treatment or died before treatment could be started.
authors.affiliation: Departments of Pathology and Laboratory Medicine, and Oncology, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
authors.forename: S H
authors.initials: SH
authors.lastname: Khalil
authors.forename: A
authors.initials: A
authors.lastname: Padmos
authors.forename: P
authors.initials: P
authors.lastname: Ernst
authors.forename: H M
authors.initials: HM
authors.lastname: Clink