Acute promyelocytic leukemia is a subtype of acute myeloid leukemia, a cancer of the white blood cells. In APL, there is an abnormal accumulation of immature granulocytes called promyelocytes.

Adult t-cell leukemia (ATL) is a highly aggressive mature T-cell neoplasm associated with human T-cell lymphotropic virus type 1 (HTLV-1) infection, which affects around 10 million people in the world.

Aleukemic leukemia is the primary extramedullary cutaneous infiltration of neoplastic leukemic cells that occasionally precede systemic leukemia diagnosis. This study aimed to investigate the clinical characteristics, management, and outcomes of ALC patients to expand our knowledge of this rare entity.

Aleukocythemic leukemia is a type of cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell). CLL is a cancer of the blood and bone marrow that usually gets worse slowly.

Basophilic leukemia is an extremely rare type of leukemia and very little information related to the prognosis and survival of this rare variant is available.

Blast cell leukemia is abnormal immature white blood cells (called blasts) multiply uncontrollably, filling up the bone marrow, and preventing production of other cells important for survival, namely red blood cells and platelets. This leads to infections, anemia and abnormal bleeding.

Chronic myelocytic leukemia typically affects older adults. It’s caused by a chromosome mutation that occurs spontaneously. Doctors aren’t sure what causes the mutation.

Leukemia cutis is the infiltration of neoplastic leukocytes or their precursors into the epidermis, the dermis, or the subcutis, resulting in clinically identifiable cutaneous lesions. The dermatologist is often instrumental in the diagnosis of leukemia cutis.

Embryonal leukemia are uncontrolled growths of cells in the brain. The growths involve cells that are left over from fetal development, called embryonal cells.

Eosinophilic leukemia is a blood cancer that causes an excess of eosinophils in the body.

Gross’ leukemia is a cancer of the blood, characterized by the rapid growth of abnormal blood cells. This uncontrolled growth takes place in your bone marrow.

Rieder cell leukemia is an abnormal form of lymphocyte with a greatly indented nucleus, usually observed in certain examples of chronic lymphocytic leukemia.

Schilling’s leukemia proposes that all monocytic leukemias were derived from the reticuloendothelial system

Stem cell leukemia occurs most often in adults older than 55, but it is also the most common cancer in children younger than 15.

Subleukemic leukemia, also known as leukemia subleukemic and aleukemic leukemia cutis, is a rare, cancerous blood disease characterized by the presence of abnormal or atypical white blood cells in the peripheral blood while the total white blood cell count is within the normal range.

Undifferentiated cell leukemia is a rare acute leukemia of ambiguous lineage characterized by clonal proliferation of primitive hematopoietic cells, primarily in the bone marrow and blood, lacking lineage-specific markers and detectable genotypic alterations.

Hairy-cell leukemia is an uncommon hematological malignancy characterized by an accumulation of abnormal B lymphocytes. It is usually classified as a subtype of chronic lymphocytic leukemia.

Hemoblastic leukemia is a subtype of acute myeloid leukemia (AML).

Hemocytoblastic leukemia is a group of blood cancers that usually begin in the bone marrow and produce high numbers of abnormal blood cells.

Histiocytic leukemia is an extremely rare malignant neoplasm. Tumors can occur over a wide range of ages (median age: 46 years), and is more common in males.

Acute monocytic leukemia is a type of acute myeloid leukemia. In AML-M5 >80% of the leukemic cells are of monocytic lineage.

Leukopenic leukemia is when a person has a low white blood cell count. The most common type of leukopenia is neutropenia, which refers to low levels of neutrophils.

Lymphatic leukemia are a group of leukemias affecting circulating lymphocytes, a type of white blood cell. The lymphocytic leukemias are closely related to lymphomas of the lymphocytes, to the point that some of them are unitary disease entities that can be called by either name.

Lymphoblastic leukemia s a type of cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell). Leukemia may affect red blood cells, white blood cells, and platelets. Previous chemotherapy and exposure to radiation may increase the risk of developing ALL.

Lymphocytic leukemia is a type of cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell). CLL is a cancer of the blood and bone marrow that usually gets worse slowly.

Lymphogenous leukemia is a type of cancer of the blood and bone marrow — the spongy tissue inside bones where blood cells are made. The word “acute” in acute lymphocytic leukemia comes from the fact that the disease progresses rapidly and creates immature blood cells, rather than mature ones.

Lymphoid leukemias are a group of leukemias affecting circulating lymphocytes, a type of white blood cell. The lymphocytic leukemias are closely related to lymphomas of the lymphocytes, to the point that some of them are unitary disease entities that can be called by either name.

Lymphosarcoma cell leukemia is an atypical, large lymphocyte with coarsely reticulated nuclear chromatin and a single prominent nucleolus. The maturity of these cells correlates with the chronicity or acuteness of the leukemic process.

Mast cell leukemia is the leukemic form of SM with at least 20% mostly immature mast cells on bone marrow aspirate.

Megakaryocyticleukemia is a rare malignancy affecting megakaryocytes, platelet-producing cells that reside in the bone marrow.

Micromyeloblastic leukemia is characterized by the clonal proliferation of undifferentiated myeloid precursors, known as blasts, within the bone marrow compartment.

Monocytic leukemia is a type of myeloid leukemia characterized by a dominance of monocytes in the marrow.

Myeloblastic leukemia is a type of cancer that starts in the blood-forming cells of the bone marrow.

Myelocytic leukemia is a cancer of the blood and bone marrow — the spongy tissue inside bones where blood cells are made.

Myeloid granulocytic leukemia is blood cancer that starts in the blood-forming myeloid cells or stem cells in your bone marrow.

Myelomonocytic leukemia is a type of leukemia, which are cancers of the blood-forming cells of the bone marrow. In adults, blood cells are formed in the bone marrow, by a process that is known as haematopoiesis.

Naegeli leukemia, unknown factors may cause alterations in the type of cell released from the marrow.

Plasma cell leukemia is defined by the presence of 5% or more circulating plasma cells in peripheral blood smears.

Plasmacytic leukemia is a rare, yet aggressive form of multiple myeloma (MM) characterized by plasma cells circulating in the peripheral blood that can be detected on conventional peripheral blood smear examination.

Promyelocytic leukemi is a subtype of acute myeloid leukemia, a cancer of the white blood cells. In APL, there is an abnormal accumulation of immature granulocytes called promyelocytes.