Melanotic neuroectodermal tumour of infancy: report of two cases and review of the literature.

J Craniomaxillofac Surg

Institute of Pathology, University of Zagreb, School of Medicine, Zagreb, Croatia.

Published: June 2012

AI Article Synopsis

Article Abstract

Melanotic neuroectodermal tumour of infancy (MNTI) is an uncommon tumour affecting predominantly the craniofacial bones of the newborn infants. The neural crest origin of the tumour has been confirmed. MNTI is generally accepted as a benign tumour despite of its rapid and locally infiltrative growth. Recurrence rate varies between 10% and 60%, and malignant behaviour has been reported in 6.5% of MNTIs. Systematic review of the literature revealed 445 MNTIs published between 1918 and 2010. We present additional two cases of MNTI from our Department, typical in all terms, which equals a total number of 447 reported cases. One of our cases revealed histological features consistent with malignant behaviour, but at present, 18 months after the surgical excision, there is no evidence of recurrence. Biological behaviour of MNTI cannot be predicted by gross or histologic characteristics, thus early diagnosis and careful follow-up after the complete surgical excision is required.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.jcms.2011.05.013DOI Listing

Publication Analysis

Top Keywords

melanotic neuroectodermal
8
neuroectodermal tumour
8
tumour infancy
8
review literature
8
malignant behaviour
8
surgical excision
8
tumour
5
infancy report
4
cases
4
report cases
4

Similar Publications

Purpose: Melanotic neuroectodermal tumor of infancy (MNTI) is a rare, rapidly growing pigmented neoplasm originating from the neural crest. Predominantly affecting infants, it commonly occurs in the head and neck region. MNTI is often locally aggressive with a high recurrence rate.

View Article and Find Full Text PDF

Melanotic neuroectodermal tumor of infancy (MNTI) is a rare distinctive neoplasm of infants with rapid expansile growth and a high rate of recurrence. Most commonly, the lesion affects the maxilla followed by the skull and orbit. One such case was diagnosed in a 5-month-old boy who presented with rapidly enlarged swelling over the back of the skull.

View Article and Find Full Text PDF
Article Synopsis
  • * A case study of a 10-week-old boy presented an aggressively growing tumor, leading to a carefully planned surgical resection involving innovative techniques such as a piezoelectric saw to ensure precise removal without damaging surrounding structures.
  • * The complete excision of the tumor was successful with negative margins, emphasizing that thorough removal is crucial to prevent recurrence, and demonstrating the advantages of advanced surgical tools for better patient outcomes.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!