Intrachromosomal amplification (iAMP) of chromosome 21 entity is associated with a dismal outcome in B cell Acute Lymphoblastic Leukemia (B-ALL). This cytogenetic abnormality is caused by a novel mechanism; breakage-fusion-bridge cycles followed by chromothripsis along with major gross rearrangements in chromosome 21. Charts of B-ALL diagnosed at King Faisal Specialist Hospital and Re... https://cosmeticssquadets.shop/product-category/powder-foundation/