Primary Thyroid Malignancies in Children and Adolescents - A Retrospective Analysis from a Tertiary Cancer Centre in South India
10.15264/cpho.2024.31.2.21
- Author:
Rincy MATHEW
1
;
Yamini KRISHNAN
;
Thanseer NTK
;
Gazel S
;
Krishnan V. P
Author Information
1. Departments of Paediatric Hematology Oncology and Bone Marrow Transplantation, Kerala, India
- Publication Type:ORIGINAL ARTICLE
- From:Clinical Pediatric Hematology-Oncology
2024;31(2):21-28
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background:Primary malignancies of the thyroid gland are less frequent in the first two decades of life and accounts for only 0.5-3% of all malignant neoplasms in children and adolescents.
Methods:A retrospective analysis was undertaken on children less than 18 years of age who were diagnosed with thyroid malignancy from 1st June 2018 to 31st May 2022. The electronic health records were reviewed to determine patient demographics, pathological characteristics, interventions (surgery and radioactive iodine therapy [RAI]) and follow up.
Results:Eighteen patients were less than 18 years of age at the time of diagnosis.Mean age at diagnosis was 14.7 years (6-18 years). Majority were females and in post pubertal age group. Among our cohort 83.4% had stage 1 disease, whereas 16.6% had stage II disease. Lung involvement was noted in 16.6%. Risk stratification revealed that 44.6% of the children were in the high-risk group and 38.8% in the intermediate-risk group. Fifteen patients (83.3%) underwent I-131 therapy. Follow up period ranged from 2-51.7 months with a median follow up period of 22.15 months.Complete remission was noted in 15 patients (83.3%). Out of the children with metastatic lung disease, 1 had progressive disease, 2 had stable disease. Overall survival was 100%.
Conclusion:Majority of our children in our retrospective data presented with nodal and distant metastasis. With the current advances in the treatment of thyroid malignancies, a good survival was noted even in children with pulmonary metastasis.
