Related Experiment Video
Updated: Jul 14, 2026
02:22
Full-Endoscopic Surgery for Hypothalamic Hamartoma Resection
Published on: April 12, 2024
Hypohidrotic ectodermal dysplasia and intrathoracic neuroblastoma
Sabrina Buoni1, Raffaella Zannolli, Francesca Macucci
1Department of Pediatrics, Section of Pediatric Neurology, Policlinico Le Scotte, University of Siena, Siena, Italy.
Pediatric Dermatology
|June 5, 2007
Summary
A rare genetic disorder, hypohidrotic ectodermal dysplasia, was observed in a child with unusual physical traits and a rare cancer. This case highlights a potential new association for medical professionals to consider.
Area of Science:
- Pediatric Genetics
- Oncology
- Dermatology
Background:
- Hypohidrotic ectodermal dysplasia (HED) is a rare genetic disorder affecting ectodermal structures.
- It typically presents with characteristic features like sparse hair, abnormal teeth, and reduced sweating.
- Subtle presentations of HED can pose diagnostic challenges.
Observation:
- A 6-year-old girl presented with a subtle form of HED.
- Her phenotype included curly hair, a round face, stocky build, and obesity.
- This was concurrently associated with intrathoracic neuroblastoma.
Findings:
- The study reports a novel association between a subtle HED phenotype and intrathoracic neuroblastoma in a pediatric patient.
- This specific combination of clinical findings is not previously well-documented.
Implications:
- This case report may prompt physicians to consider this potential association in similar patients.
- Further investigation and reporting of such cases could aid in better syndrome delineation.
- Early recognition may improve patient care and management strategies for both HED and neuroblastoma.
Related Concept Videos
01:24Cellular Adaptation IV: Dysplasia and Metaplasia
DysplasiaDysplasia refers to abnormal changes in the size, shape, and organization of mature cells, characterized by pleomorphism, nuclear abnormalities, and increased mitotic activity. It commonly affects epithelial tissues, including the cervix, gastrointestinal tract, respiratory mucosa, and endometrium. Although it may occur alongside hyperplasia, dysplasia is not a true adaptive response but a preneoplastic change with potential to progress to cancer.When confined above the basement...
01:20The Retinoblastoma Gene
Tumor suppressor genes are normal genes that can slow down cell division, repair DNA mistakes, or program the cells for apoptosis in case of irreparable damage. Hence, they play an essential role in preventing the proliferation of damaged cells.
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...