Hodgkin’s disease in children

Introduction:

Hodgkin’s disease is a cancer of the lymphatic system. It is also called as Hodgkin’s lymphoma. Hodgkin’s disease accounts for 5% of cancers diagnosed in children. It is rare before the age of five years. The number of cases increases significantly in the second decade of life.

Symptoms:

1. enlarged lymph nodes, called lymphadenopathy
(Painless, firm, rubbery, and movable)
2. loss of appetite
3. loss of weight
4. fever
5. lethargy
6. lump in abdomen
7. pain in abdomen
8. itching
9. night sweat
10. cough or breathlessness.

Investigations:

1. X-ray Chest
2. Ultrasonography / CT scan of abdomen
3. lymph node biopsy
4. Complete Blood Count (specially ESR)
5. Biochemistry ( specific- LDH, β2 macroglobulin, serum albumin)
6. Bone marrow / Bone scan in advanced stage
7. PET scan

Treatment:

Hodgkin’s disease is treated with chemotherapy & radiotherapy. The surgery is done only for the diagnosis.

Chemotherapy:

The following drugs are used
1. Adriamycin
2. Bleomycin
3. Vinblastine
4. Dacarbazine

Radiotherapy:

Radiotherapy is used after 4 or 6 cycles of chemotherapy.

Prognosis: Excellent. 5 year survival rate is >85%.