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The book sheds light on some profiles (histopathological classification, demographic presentation, ABO blood group polymorphism, cytogenetic analysis of cultured blood lymphocytes, serum level of estradiol, immunohistochemical evaluation of estrogen, progesterone, HER-1 and HER-2 receptors, tumor-infiltrating immune cells defined by CD4, CD8 and CD68 markers, tumor expression of T-bet, GATA3, IL-17A and FOXP3, and mutational change in exon 3 and exon 7 of estrogen- gene) of breast tumor (benign and malignant) in a sample of Iraqi female patients."

Cellular effects of low-power laser irradiation on Jurkat E6.1 T-lymphocyte leukemia cells were examined in vitro at 635nm (visible) and 780nm (near infrared) wavelengths. The cells were exposed to three energy densities (6.116, 9.174 and 12.232 J/cm2), and then examined post-irradiation after three incubation time periods (24, 48 and 72 hours). The examination involved assessments of cell proliferation and viability, cell cycle progression, apoptosis, real-time PCR analysis of p21 gene and expression of two heat shock proteins; HSP70 and HSP90.