Open Access
CC BY-NC-ND 4.0 · Indian J Med Paediatr Oncol 2018; 39(04): 483-487
DOI: 10.4103/ijmpo.ijmpo_102_17
Original Article

Second Malignant Neoplasms in Children and Adolescents Treated for Blood Malignancies and Solid Tumors: A Single-Center Experience of 15 Years

Nikolaos Katzilakis
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
,
Maria Tsirigotaki
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
,
Maria Stratigaki
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
,
Eleni Kampouraki
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
,
Emmanouil Markaki Athanasopoulos
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
,
Athina Erasmia
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
,
Antonis Kattamis
Division of Pediatric Hematology-Oncology, Department of Pediatrics, University of Athens, Aghia Sofia Children’s Hospital, Athens, Greece
,
Eftichia Stiakaki
Department of Pediatric Hematology-Oncology, University Hospital of Heraklion, University of Crete, Heraklion
› Author Affiliations

Financial support and sponsorship Nil.
Preview

Abstract

Context: The occurrence of second malignancies is not rare in children treated for primary tumors. Objectives: The aim of this study was to investigate the occurrence and the outcomes of second malignancies in children and adolescents from a large tertiary pediatric hematology-oncology center. Materials and Methods: A retrospective study was performed looking into the characteristics and outcomes of second malignant neoplasms in children and adolescents treated for primary malignancies in a single center over a 15-year period. Results: Among 270 children and adolescents treated for hematological malignancies and solid tumors from 2000 to 2015, five cases of second malignancy were diagnosed including cancer of the parotid gland, renal cell carcinoma, Hodgkin’s lymphoma, thyroid carcinoma, and transitional liver cell carcinoma in patients previously treated for acute myeloid leukemia, glioblastoma multiforme, B-acute lymphoblastic leukemia, Langerhans cell histiocytosis, and medulloblastoma, respectively. Primary malignancies were treated with chemotherapy in all cases and four out of five patients had also received radiotherapy. Mean age at diagnosis of second malignancy was 10 years and 4 months. Overall survival after diagnosis of second malignancy was 80% at 12 months and 75% at 5 years. Conclusions: Close surveillance and long-term follow-up are mandatory for the identification of late effects in children treated for malignancy.



Publication History

Article published online:
17 June 2021

© 2018. Indian Society of Medical and Paediatric Oncology. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

Thieme Medical and Scientific Publishers Pvt. Ltd.
A-12, 2nd Floor, Sector 2, Noida-201301 UP, India