Intraosseous Neurilemmomas are very rare tumor and most of them are arose in the mandibular bone. A case report is made on the intraosseous neurilemmoma in the distal shaft of tibia which belong very rarely seen in the area of bone. The case was a 23 year old male who had multicystic lesion on the distal shaft of right tibia with marginal this sclerotic change on the radiological examination. The lesion of intraosseous neurilemmoma was confirmed by the microscopic examination after surgical treatment of curettage and bone graft. Also a review of literature on the neurilemmoma was made and reported.
Curettage ; Humans ; Male ; Neurilemmoma ; Tibia ; Transplants

OBJECTIVES: We have aimed to estimate the direct and indirect costs of treating out-patients with schizophrenia in Korea, to use this fundamental data for the effective management and proper distribution of the medical resource. METHOD: To estimate the direct cost, we surveyed the medical cost and time of two hundred and eighty-nine out-patients with schizophrenia for six months. And the lost productivity as many months was converted into the indirect cost. Those of eighty-two coronary heart disease patients were also estimated as a comparison group. RESULTS: An unemployement rate of schizophrenic patients was 72.1 percent. Moreover the ratio of the laborer in the sample was, even if employed, 64.5 percent. The mean direct cost of schizo-phrenic patients was, about 815,000 won, higher than that of coronary heart disease, 715,000 won however it was not statistically significant. The former was also estimated 2.5 times more than the latter for the indirect cost, or 6,456, 000 won versus 2,589,000 won. CONCLUSION: Schizophrenia is a relatively costly illness compared to other chronic illness, so the systematic estimation of the cost is necessary to provide mental health service of high quality.
Chronic Disease ; Coronary Disease ; Efficiency ; Humans ; Korea* ; Mental Health Services ; Outpatients* ; Schizophrenia*

We examined lymphocyte subpopulations of peripheral blood from BLV infected and noninfected Holstein-Friesian dairy cattle reared in Korea by flow cytometry using monoclonal antibodies specifically reactive with bovine leukocyte differentiation marker. Lymphocyte subpopulations expressing BoCD11b, B-B2, CD5, B, MHC II-DP, MHC II-DQ, and MHC II-DR antigens were significantly abundant in the BLV(+) group than the BLV(-) group (p<0.01). On double staining, subpopulation of B-1a(BoCD5+ BoCD11b+) lymphocytes was significantly increased in leukemic group. However, T-lymphocyte lineage expressing BoCD2, BoCD4, BoCD8, and WC1 antigens was significantly lower than in the BLV(+) group (p<0.01). However the absolute number of T-lymphocytes expressing BoCD2, BoCD4, BoCD8, and WC1 antigens in BLV(+) group remained with in the normal range. Furthermore mean ratio of BoCD4/BoCD8 in the BLV(+) groups was higher than that in the BLV(-) group. Taken together, cellular immune responses did not seem to significantly be decreased in the leukemic cattle.
Animals ; Antibodies, Monoclonal ; Cattle* ; Enzootic Bovine Leukosis* ; Flow Cytometry ; Immunity, Cellular ; Korea ; Leukemia Virus, Bovine* ; Leukocytes ; Lymphocyte Subsets* ; Lymphocytes* ; Reference Values ; T-Lymphocytes