Title
Papillary Tumor of the Pineal Region in Children: Presentation of a Case and Comprehensive Literature Review
Date Issued
01 September 2018
Access level
metadata only access
Resource Type
review
Author(s)
Colasanti R.
Resendiz-Nieves J.
Jahromi B.
Tynninen O.
Collan J.
Niemelä M.
Hernesniemi J.
University of Helsinki
Publisher(s)
Elsevier Inc.
Abstract
Background: Papillary tumor of the pineal region (PTPR) is a rare grade II-III pineal lesion with peculiar histological and immunohistochemical features. These tumors mostly occur in adults, only rarely in children, with 19 cases reported up to now. Case Description: We present a 3-year-old boy who underwent reoperation for a recurrent PTPR (grade II). Gross total resection of the lesion through an occipital interhemispheric approach with the patient in a sitting position was followed by adjuvant radiotherapy and chemotherapy. Histological examination revealed tumor progression (grade III) and an MIB-1 proliferation index >25%. The patient continues to do well with no evidence of recurrence more than 3 years following surgery. A comprehensive literature review regarding the PTPR, including the current management in children, is reported. Conclusions: PTPRs are extremely rare in children, and immunohistochemistry is needed to differentiate them from other pineal tumors. These tumors show a high rate of recurrence, and a multidisciplinary management approach (microsurgical resection followed by radiotherapy and/or chemotherapy) can help achieve a favorable outcome.
Start page
144
End page
152
Volume
117
Language
English
OCDE Knowledge area
Oncología Neurología clínica Pediatría
Scopus EID
2-s2.0-85049485552
PubMed ID
Source
World Neurosurgery
ISSN of the container
18788750
Sponsor(s)
Funding text Conflict of interest statement: Juha Hernesniemi is an Aesculap counselor. This work was supported in part by the C. Ehrnrooth Foundation, which is part of the “Pineal Region Surgery” project. The authors declare that the article content was composed in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Sources of information: Directorio de Producción Científica Scopus