Child with Malignancy Flashcards
Cells growing and spreading in a disorderly, chaotic fashion.
Malignancy
the leading cause of cancer-related death in children?
Brain tumors
Most prevalent cancer in children?
Leukemia
Term for malignant soft tissue or bone cancer
Sarcoma
Common Presenting Signs & Symptoms of malignancy?
- Fever
- Pain
- Fatigue
- Headaches
- Lymphadenopathy (hard, rubber, immovable nodes)
- Pallor
- Purpura
- Weight loss
- Neurological changes
- Mass or swelling
the distorted and uncontrolled proliferation of white blood cells.
Leukemia
Formation and development of the various blood cells (red blood cells, leukocytes, and platelets)
Hematopoiesis
red blood cells, leukocytes, and platelets develop from which type of stem cell?
undifferentiated, pluripotent stem cell
Myeloid cells differentiate into?
Red blood cells, monocytes, granulocytes, and platelets
Lymphoid cells differentiate into?
B cells and T cells
Two major classifications of leukemia?
- Acute lymphcytic leukemia (ALL)
- Acute myelogenous leukemia (AML)
Most common classification of leukemia?
ALL
Peak age of onset for ALL?
- 4 years old
Malignant cell line involved in ALL?
the immature lymphocyte, the lymphoblast.
Most common type of leukemia in adults?
- AML
- frequency increase in late adolescence
Clinical Presentation of Leukemias?
- Anemia: malaise, fatigue, pallor
- Thrombocytopenia: gingival, cutaneous or nasal bleeding
- Neutropenia: fever, recurrent infections
- Hepatosplenomegaly, abdominal pain, nausea, vomiting
- Bone pain (23%)
- Lymphadenopathy
- Anorexia, weight loss
S/S of Anemia?
malaise, fatigue, pallor
S/S of Thrombocytopenia?
gingival, cutaneous or nasal bleeding
S/S of Neutropenia?
fever, recurrent infections
S/S of Hepatosplenomegaly?
abdominal pain, nausea, vomiting
Clinical Presentation of AML
- May present with life-threatening sepsis or hemorrhage
- Gingival hypertrophy
- Extramedullary infiltration
Extramedullary infiltrations?
- into the soft tissues and skin)
- Chloromas (myeloid sarcoma)
- Leukemia cutis (infiltration of leukemia cells under the skin approx 3%– colorless or slightly purple, “blueberry muffin” appearance
- infiltration of leukemia cells under the skin approx 3%
- colorless or slightly purple, “blueberry muffin” appearance
- Leukemia cutis
Gastrointestinal Potential Side Effects of CTX?
nausea, vomiting, diarrhea, constipation, impaired liver function, pancreatitis, anorexia, & electrolyte imbalances