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.
Leukemia. Leukemias, which are cancers of the bone marrow and blood, are the most common childhood cancers. They account for about 30% of all cancers in children. The most common types in children are acute lymphocytic leukemia (ALL) and acute myelogenous leukemia (AML).rain and central nervous system tumors. Brain and central nervous system tumors are the second most common cancers in children, making up about 26% of childhood cancers. There are many types of brain tumors, and the treatment and outlook for each is different.
Leukemia is the most common form of pediatric cancer. It affects approximately 3,250 children each year in the US, accounting for about 30 percent of childhood cancers. It can occur at any age, although it is most commonly seen in children between 2 and 6 years of age. The child with leukemia often shows symptoms of an infection such as fever, runny nose, and cough. 2  Bone and joint pain can happen when the bone marrow is overcrowded and âfull.â. 3  Abdominal distress happens when leukemia cells collect in the kidney, liver and spleen, causing enlargement of these organs.