Association between Hand Digit Ratio (2D : 4D) and Acute Lymphoblastic Leukemia
Joint Authors
Dias, Verônica O.
Santos, Maria L.
Mendes, Patrícia Helena C.
Fonseca, Claudia A. D.
Martelli, Daniella R. B.
de Andrade, Rodrigo S.
Martelli Júnior, Hercílio
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-26
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Objective.
Digit ratio (2D : 4D) has been suggested as a biomarker for prenatal hormone activity and has been linked to several types of cancer.
This study investigated the possible correlation between 2D : 4D ratios and acute lymphoblastic leukemia.
Methods.
A case-control study was performed with Brazilian subjects.
Direct measurements of the lengths of index and ring fingers of both hands of patients with acute lymphoblastic leukemia (n=43) and controls matched by age and gender (n=86) were obtained by using a digital vernier caliper.
Mean ratios between the second and fourth digits were compared.
Data were analyzed by Student’s t-test with a significance level of 5%.
Results.
No significant difference was found between the mean digit ratios of the right and left hands between the groups for any analysis (p>0.05), neither for the whole sample nor for the distribution by gender.
Conclusions.
We observed that patients with acute lymphoblastic leukemia do not have a different digit pattern when compared with unaffected individuals, which may suggest that exposure to prenatal sex hormone is similar between groups.
American Psychological Association (APA)
Dias, Verônica O.& Santos, Maria L.& Mendes, Patrícia Helena C.& Fonseca, Claudia A. D.& Martelli, Daniella R. B.& de Andrade, Rodrigo S.…[et al.]. 2018. Association between Hand Digit Ratio (2D : 4D) and Acute Lymphoblastic Leukemia. Disease Markers،Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1153376
Modern Language Association (MLA)
Dias, Verônica O.…[et al.]. Association between Hand Digit Ratio (2D : 4D) and Acute Lymphoblastic Leukemia. Disease Markers No. 2018 (2018), pp.1-5.
https://search.emarefa.net/detail/BIM-1153376
American Medical Association (AMA)
Dias, Verônica O.& Santos, Maria L.& Mendes, Patrícia Helena C.& Fonseca, Claudia A. D.& Martelli, Daniella R. B.& de Andrade, Rodrigo S.…[et al.]. Association between Hand Digit Ratio (2D : 4D) and Acute Lymphoblastic Leukemia. Disease Markers. 2018. Vol. 2018, no. 2018, pp.1-5.
https://search.emarefa.net/detail/BIM-1153376
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1153376