Bita Geramizadeh1, Marzieh Keshtkar Jahromi2. 1. Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran, Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. geramib@sums.ac.ir. 2. Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran.
Abstract
OBJECTIVES: Gastrointestinal lymphoma is the most common type of extranodal non-Hogkin's lymphoma. The proportion and different types of primary extranodal gastrointestinal non-Hodgkin's lymphoma are different in various geographic locations. Therefore, in this study we tried to evaluate the various types of extranodal gastrointestinal non-Hodgkin's lymphoma in affiliated hospitals of the Shiraz University of Medical Sciences as the largest referral center in the southern Iran. DESIGN: During 5 years (2005 - 2010), the pathology archives and clinical charts of all patients diagnosed with primary gastrointestinal non-Hodgkin's lymphoma in the affiliated hospitals of the Shiraz University of Medical Sciences were evaluated. All demographic and pathologic findings were recorded. RESULTS: During these 5 years, there were 110 cases with the diagnosis of primary gastrointestinal lymphoma. The most common location was stomach followed by small intestine and colon. The most common type was diffuse large B cell type. There were only two cases of immunoproliferative small intestinal lymphoma. CONCLUSION: The pattern of gastrointestinal lymphoma in Iran is very similar to the Western countries. Compared with 40 years ago, it seems that the epidemiology of this lymphoma has changed.
OBJECTIVES:Gastrointestinal lymphoma is the most common type of extranodal non-Hogkin's lymphoma. The proportion and different types of primary extranodal gastrointestinal non-Hodgkin's lymphoma are different in various geographic locations. Therefore, in this study we tried to evaluate the various types of extranodal gastrointestinal non-Hodgkin's lymphoma in affiliated hospitals of the Shiraz University of Medical Sciences as the largest referral center in the southern Iran. DESIGN: During 5 years (2005 - 2010), the pathology archives and clinical charts of all patients diagnosed with primary gastrointestinal non-Hodgkin's lymphoma in the affiliated hospitals of the Shiraz University of Medical Sciences were evaluated. All demographic and pathologic findings were recorded. RESULTS: During these 5 years, there were 110 cases with the diagnosis of primary gastrointestinal lymphoma. The most common location was stomach followed by small intestine and colon. The most common type was diffuse large B cell type. There were only two cases of immunoproliferative small intestinal lymphoma. CONCLUSION: The pattern of gastrointestinal lymphoma in Iran is very similar to the Western countries. Compared with 40 years ago, it seems that the epidemiology of this lymphoma has changed.