title: Outcome of adult acute lymphoblastic leukemia: a single center experience.
abstract: OBJECTIVE
  To study the outcomes of adult patients with acute lymphoblastic leukemia.
  
  
  METHODS
  Tertiary care hospital.
  
  
  METHODS
  Retrospective analysis.
  
  
  METHODS
  Fifty eight adult patients (age >14 years) diagnosed as cases of acute lymphoblastic leukemia were studied with respect to their clinical, morphological and immunopathological features at presentation and their relationship with treatment outcomes.
  
  
  RESULTS
  Forty five (77.5%) of the patients belonged to younger age group with male preponderance. The median age was 20 years and mean age was 25.1 years. Male to female ratio was 3:1. Common presenting signs were lymphadenopathy (17.2%), hepatomegaly (32.7%) and splenomegaly (62%). Laboratory features at presentation revealed: hemoglobin > or = 10 gm/dl in 18 (31%), WBC >50 x 10E9 / L in 18 (31%), LDH more than 1000 IU/L in 44 (75.8%) of patients. Morphology revealed that FAB L1 was seen in 21(37.2%) and L2 in 62 (32.7%). Immunophenotyping showed that 26 (61.9%) were early pre-B ALL, 6 (14.2%) were pre-B ALL and T-ALL were 10 (23.8%). Univariate analysis showed age more than 30 years, male gender, total leucocyte count >50 x 10(9)/L and hemoglobin more than 10 gm/dl to be risk factors for poor outcome. Multivariate analysis revealed age more than 30 years, male sex and total leucocyte count > 50 x 10(9)/L are independent risk factors for poor survival. Patients were treated according to the MRCUKX and XII adult protocols. Thirteen (22.4%) patients died during induction therapy secondary to sepsis and progressive disease whereas 42 (72.4%) patients achieved complete remission. Median survival was 18.6 months and 42% patients were alive at 5-years.
  
  
  CONCLUSIONS
  Overall survival and disease free survival were comparable to those reported in literature. However, age more than 30 years, male gender and total leucocyte count >50 x 10(9)/L had an adverse impact on overall survival.
authors: Department of Pathology, The Aga Khan University Hospital, Karachi.
authors: M
authors: M
authors: Usman
authors: I
authors: I
authors: Burney
authors: A
authors: A
authors: Nasim
authors: S N
authors: SN
authors: Adil
authors: A
authors: A
authors: Salam
authors: T
authors: T
authors: Siddiqui
authors: M
authors: M
authors: Khurshid
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D017063:Outcome Assessment, Health Care; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000188:drug therapy / Q000401:mortality*; D012189:Retrospective Studies; D016019:Survival Analysis