Myeloid neoplasms are predominant among population in general ethnic origins in spite the fact that some of them usually restricted to some population. I Sudan mussing trusted data is unfortunate fact researchers face at all levels, sometimes due to lack of professional staff, who well-qualified to ensure valid data and right entry protocols can be followed. Khartoum radioactive and Isotope therapy hospital is one of the facilities with huge responsibilities to take care of neoplasms diagnostic patients at every step of treatment course, all steps of patients are dependent on statistic section in the hospital, which is missing or characterized by diminished balance between patients and staff, the thing makes patients or their guardians act according to that, leading to missing of data, which depends on patients files, set for diagnosis, treatment program and then follow up. Myeloid neoplasm distribution observed with un defined concepts, the reason this study was implemented to find a concept of myeloid neoplasm distribution, mapping them. The study was approved via MLS of Alzaeim Alazhary university, ministry of health, hospital administration as well.