TY - GEN AU - Nadia Ibrahim Sewelam AU - Hala Mohamed Farawela , AU - Mona Hassan Eltagi , AU - Saneya Mohamed Kamel , TI - Commonest cytogenetic abnormalities in patients with aplastic anemia demonstrated by fluorescence in situ hybridization / PY - 2006/// CY - Cairo : PB - Nadia Ibrahim Sewelam , KW - Aplastic Anemia KW - Cytogenetic Abnormalities KW - Monosomy7 N1 - Thesis (PH.D.) - Cairo University - Faculty Of Medicine - Department Of Clinical and Chemical Pathology; Issued also as CD N2 - We studied 27 aplastic anemia patients , 18 patients completed cytogenetic analysis aiming at detection of numerical chromosomal abnormalities in chromosomes 7 and 8 Monosomy 7 was detected in 4 patients (222percent) and monosomy 8 was detected in one patient (55percent) and there was no significant correlation between the presence of the cytogenetic abnormalities and age , sex , type of anemia , severity , type and duration of treatment or outcome ER -