👉 A premyelocyte is a type of myeloid cell that has not yet undergone differentiation into other myeloid cells such as lymphocytes, monocytes, or macrophages. These cells are referred to as "premyelocytoma" because they are in the early stages of development and are still immature. In humans, premyelocytomas can be caused by a variety of factors, including genetic mutations, infections, and exposure to certain chemicals or substances. They
