Differentiated thyroid cancer in children and adolescents: the importance of adequate surgery and review of literature.
Within 25 years, 13 girls and 5 boys between the ages of 9 to 20 years were treated for differentiated thyroid cancer (DTC) at our institution. In 67% of the cases the diagnosis was made at an advanced stage indicated by cervical lymphnode metastases, two children showed metastases of the lung. Except for one girl, all patients underwent a total thyroidectomy with various forms of lymph node dissections. All were treated post-surgically with radio-iodine (131I) and all patients received levothyroxine in suppressive doses. The complication rate was low (laryngeal nerve injury in only 3 cases and no permanent hypoparathyroidism) and after a follow-up period of 26 years all patients are alive and without disease. In the case of DTC in children and adolescents, a total thyroidectomy with an appropriate lymph node dissection is the best surgical management. Besides the rather high incidence of local and distant recurrence, particularly in this age group, the detection and treatment of the metastases with radio-iodine are significantly facilitated by this surgical procedure. Additionally it allows the use of serum thyroglobulin as a reliable indicator of recurrence. To prevent high complication rates, surgical treatment should be performed in centers with skilled and experienced endocrine surgeons.
Hallwirth
U
U
Department of Surgery, Nuclear Medicine and Clinical Pathology, University of Vienna, Medical School, Austria, Europe.
Flores
J
J
Kaserer
K
K
Niederle
B
B
D000293:Adolescent; D005260:Female; D006801:Humans; D007457:Iodine Radioisotopes / Q000627:therapeutic use; D008197:Lymph Node Excision; D008297:Male; D009361:Neoplasm Invasiveness; D018714:Radiotherapy, Adjuvant; D013964:Thyroid Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D013965:Thyroidectomy; D016896:Treatment Outcome
D007457:Iodine Radioisotopes