Syk, a non-receptor tyrosine kinase, is involved in signaling pathways and cell-cycle control with the majority of research to this date focused on the role of aberrant Syk expression and/or signaling in hematopoietic lineage cells, hematopoietic cancer, lung carcinoma, and gastric tumors [16]. The gene discussed is SYK; the disease is hematopoietic and lymphoid cell neoplasm.