Flashcards in EXAM #3: CHILDHOOD CANCER Deck (39)
What is the leading cause of mortality in children?
****Roughly 3,000 kids die per year from cancer****
What is the most common cancer of childhood?
List the most common childhood cancers.
2) Brain and CNS
4) Non-Hodgkin Lymphoma
What are the familial/ genetic diseases associated with increased childhood cancer?
2) Familial polyposis
3) Li-Fraumeni Syndrome
What mutation is seen in Li-Fraumeni Syndrome?
What major categories of disease cause childhood cancer?
1) Immune deficiencies
2) Metabolic disorders
3) Disorders of chromosome stability
What is the important clinical pearl to remember about the presentation of childhood cancer?
Signs and symptoms are non-specific and masquarade as common viral or bacterial infections
What is the average time/ number of visits to initial neoplastic test for childhood cancer?
If a child presents with HTN, what imaging should be ordered?
What should you think if you see HTN in a child?
Something is wrong with the renal or cardiac system, most likely a renal/abdominal tumor e.g.
1) Wilm's tumor
What should you order for a child with sudden onset weight loss?
What should you order for children with petechiae?
2) Manual diff.
What are you concerned about when a child presents with petechiae?
What should you order if a child presents with lymphadenopathy unresponsive to antibiotics?
1) Surgical consultation
4) Manual diff.
What causes lymphadenopathy unresponsive to antibiotics?
What should you generally be concerned about when you see endocrine anomalies?
- Pituitary tumors
- Hypothalamic tumors
- Gonadal tumors
- Adrenal tumors
What should you order for a child with endocrine anomalies?
1) Hormonal assay
2) CT hypothalamic area
3) Abdominal CT
4) Endocrine consult
What are some signs of a brain tumor?
- HA with early AM vomiting
- CN palsy
- Afebrile seizure
What should you consider with leukocoria, proptosis, blindness, wandering eyes, or intraorbital hemorrhage? What should you do?
2) Metastatic neuroblastoma
*****Refer to ophthalmology*****
What should you consider when a child presents with bulging masses in the external canal, mastoid tenderness, and swelling?
1) Langerhans Cell Histiocytosis
What should you consider when a child presents with a puffy neck and face? What should you do?
1) Mediastinal tumors/ SVC syndrome
What should you consider when a child presents with a pharyngeal mass? What should you do?
3) Nasopharyngeal carcinoma
What should you differential include for a child that presents with a periodontal mass or loose teeth?
****Obtain imaging studies and refer for dental consultation****
What should you differential include for a child with an extrathoracic mass, or cough/dyspnea without fever, asthma, or allergies?
Soft tissue tumor
What types of tumors cause abdominal masses that may be found on abdominal exam?
1) Wilms tumor
2) Soft tissue sarcoma
5) Hepatocellular carcinoma
What should you suspect if a child presents with a GU mass?
1) Germ cell tumor
What should you suspect if a child presents with masculinization or feminization?
What should you consider with a patient that has pelvic or long bone pain?
2) Ewings Sarcoma
5) Soft tissue sarcoma
What are the signs and symptoms that are concerning for Leukemia?
1) Unexplained fever over 101 F for more than 7 days
2) Petechaie (especially in places of increased pressure i.e. waistline or socks)
3) Unexplained anemia or pallor
4) Generalized lymphadenopathy (LAD)
6) Bone or joint pain that wakes from sleep/ is not controlled with NSAIDs