ABSTRACT
In addition to age, white cell count and immunophenotype, karyotype has been reported to be one of the important prognostic factors in acute lymphocytic leukemias.Furthermore 70 percent of patients with acute B lymphocytic leukemia presented chromosomal abnormalities, which is known to have a close relationship with the prognosis. Among the abnormalities, triploid is rare and known to have the worse prognosis. Structural chromosomal abnormality of the 11q23 band is more common in childhood acute lymphocytic leukemia and has been rarely reported in adult lymphocytic leukemia. We present a case of a 29 year - old male patient with acute lymphocytic leukemia, who had triploid and chromosomal translocation including 11q23 band along with the review of related literature.
Subject(s)
Adult , Humans , Male , Cell Count , Chromosome Aberrations , Chromosomes, Human, Pair 11 , Karyotype , Leukemia, B-Cell , Leukemia, Lymphoid , Precursor Cell Lymphoblastic Leukemia-Lymphoma , Prognosis , Translocation, Genetic , TriploidyABSTRACT
BACKGROUND: Hepaitis A virus(HAV) infection occurs commonly during early childhood. Recent improvements in sanitation and hygiene have resulted in a decrease in HAV infection among children, while the clinical illness of hepatitis A and prevalence of antibody to HAV(anti-HAV IgG) have been increased, particularly in the 3rd decade of young male adults. We studied a seroepidemiology of anti-HAV IgG in combat policemen who were living together during their service in the combat police force. METHODS: We measured anti-HAV IgG(HAVAB, Abbott) from 1,009 healthy subjects with no history of transfusion of any blood products during the last 6 months. The mean age was 20.8 years. RESULTS: Overall, anti-HAV IgG was detected in 30.2% of study subjects. According to age, the positive rates of antibody were 15.7%, 25.9%, 31.5%, 38.1%, 43.5%, and 50.0% in 19, 20, 21, 22, 23, and 24 years respectively. The positive rates of anti-HAV IgG as to period of service were 17.3%, 28.1%, 40.9% in 0 month, 1-12 months, 13-24 months respectively. The positive rates of anti-HAV IgG were 27.0% in the urban group, 39.8% in the rural group. CONCLUSION: The positive rates of anti-HAV IgG in our data low compared with those of previous reports. We think that group living condition such as living in dormitories or barracks can be a risk factors for hepatitis A infection and that improvements to the sanitary system and active immunization would be necessary for prevention of it.
Subject(s)
Adult , Child , Humans , Male , Epidemiology , Hepatitis A , Hepatitis A Antibodies , Hygiene , Immunoglobulin G , Police , Prevalence , Risk Factors , Sanitation , Seroepidemiologic Studies , Social Conditions , VaccinationABSTRACT
Eyelid tumors, including metastatic lid tumors, present clinically as recurrent chalazia, multicentric nodules, ul cerated lesions, diffuse swelling, or chronic blepharocon juntivitis. Lid tumors consist of benign lesions(69%) and malignant lesions(31%). Basal cell carcinoma and squa mous cell carcinoma account for 92% of the malignant lesions. Metastatic lid disease was found to be of rare occurence, accounting for 0.1% of all lid lesions and 0.3% of malignant lid lesions. We report a case of metastatic lid carcinoma of sto mach cancer. A 60-year-old man developed a painless, slow-growing nodular lesion of his right lower eyelid. Excisional biopsy revealed metastatic undifferentiated ade nocarcinoma. We believe this is the first case in Korean literature.