entrench (entrenches 3rd person present) (entrenching present participle) (entrenched past tense & past participle) If something such as power, a custom, or an idea is entrenched, it is firmly established, so that it would be difficult to change it. verb.
Types of childhood leukemia include: 1  Acute lymphoblastic leukemia (ALL), also called acute lymphocytic leukemia. 2  Acute myelogenous leukemia (AML). 3  Hybrid or mixed lineage leukemia. 4  Chronic myelogenous leukemia (CML). 5  Chronic lymphocytic leukemia (CLL). 6  Juvenile myelomonocytic leukemia (JMML). tiny number are chronic and develop slowly. Types of childhood leukemia include: 1  Acute lymphoblastic leukemia (ALL), also called acute lymphocytic leukemia. 2  ALL accounts for three out of every four cases of childhood leukemia. 3  Acute myelogenous leukemia (AML). 4  AML is the next most common type of childhood leukemia.
What is acute lymphoblastic leukemia? Acute lymphoblastic leukemia (ALL) is a cancer of the white blood cells that normally fight infection. The cells do not grow and develop properly, filling up the bone marrow inside bones, where blood is normally made. ALL is the most common type of childhood cancer, accounting for 35% of all cancers in children. Each year, there are about 2,900 new cases of children and adolescents diagnosed with ALL in the United States alone. Learn more about childhood cancer > Its signs and symptoms resemble other common illnesses, which often leads to other treatments before the leukemia diagnosis is made.