Symptoms/signs | Initial evaluation may include | Associated malignancies |
Common presenting signs and symptoms |
Constitutional symptoms: - Unexplained fevers
- Unexplained weight loss
- Unexplained fatigue/pallor
| - Laboratory tests (CBC with differential, serum electrolytes, BUN, creatinine, LDH, uric acid, liver function tests)
- Microbiologic tests
- Imaging studies
| |
Neurologic symptoms: - Early morning headaches and vomiting
- Cranial nerve palsies
- Papilledema
- Afebrile seizures
- Ataxia
- Focal motor deficits
| - Neuroimaging
- Neurosurgery consultation
| |
Lymphadenopathy unresponsive to antibiotics | - Laboratory tests (CBC with differential, CRP, LDH)
- Microbiologic tests
- Chest radiograph
| |
Musculoskeletal symptoms: - Bone pain
- Limp/refusal to walk
- Soft tissue mass
| - CBC with differential
- Imaging studies
| - Ewing sarcoma
- Leukemia
- Neuroblastoma
- Osteosarcoma
- Soft tissue sarcoma
|
Unexplained cough or shortness of breath | | - Mediastinal tumors
- Metastatic tumors
- Soft tissue sarcomas
|
Abdominal or pelvic mass | - Laboratory tests (CBC with differential, serum electrolytes, BUN, creatinine, liver function tests, urinalysis)
- Abdominal/pelvic imaging
| - Adrenal tumor
- Germ cell tumor
- Hepatoblastoma
- Neuroblastoma
- Rhabdomyosarcoma
- Soft tissue sarcoma
- Wilms tumor
|
Petechiae, bruising, or other bleeding symptoms | - CBC with differential
- Coagulation studies
| - Leukemia
- Lymphoma
- Neuroblastoma
|
Eye findings: - Leukocoria
- Proptosis
- Acute vision loss
- Double vision
- Intraorbital hemorrhage
| - Ophthalmologist consultation
| - Brain tumors
- Metastatic rhabdomyosarcoma
- Neuroblastoma
- Retinoblastoma
|
Other less common presenting features |
Facial and neck swelling | - Laboratory tests (CBC with differential, serum electrolytes, BUN, creatinine, liver function tests, urinalysis)
- Chest radiograph
| |
Pharyngeal mass | - Laboratory tests (CBC with differential)
- Imaging studies
- Otolaryngology consultation
| - Lymphoma
- Nasopharyngeal carcinoma
- Rhabdomyosarcoma
|
Dental issues: - Periodontal mass
- Loose teeth
| - Dental consultation
- Imaging studies
| - Burkitt lymphoma
- Langerhans cell histiocytosis
- Neuroblastoma
- Osteosarcoma
|
Endocrine abnormalities: - Growth failure
- Abnormalities in sexual maturation
- Salt imbalance
- Cushing syndrome
| - Endocrine consultation
- Laboratory testing (hormone levels, stimulation tests)
- Imaging studies
| - Adrenal tumors
- Gonadal tumors
- Pituitary or hypothalamic tumors
|
Thyroid nodules | - Endocrine consultation
- Laboratory testing (thyroid function tests)
- Neck ultrasound
| |
Hypertension | - Laboratory tests (serum electrolytes, BUN, creatinine, urinalysis)
- Renal ultrasound
| - Neuroblastoma
- Renal or adrenal tumor
|