Related Experiment Video
Updated: May 24, 2026

03:13
Endoscopic Third Ventriculostomy and Pineal Biopsy from a Single Entry Point
Published on: June 28, 2024
Benign orbital tumors with bone destruction in children
Jianhua Yan1, Sheng Zhou, Yongping Li
1The State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong Province, The People's Republic of China. Yan2011@tom.com
Plos One
|March 3, 2012
Summary
Rare benign orbital tumors in children can cause significant bone destruction, mimicking malignant conditions. Conditions like eosinophilic granuloma, leiomyoma, and hemangioma were identified, all treatable without recurrence.
Area of Science:
- Ophthalmology
- Pediatric Oncology
- Pathology
Background:
- Orbital tumors in children can present with bone destruction, often leading to misdiagnosis as malignant.
- Distinguishing benign from malignant orbital masses pre-surgically is crucial for appropriate management.
Purpose of the Study:
- To highlight rare benign orbital tumors in pediatric patients that exhibit significant bone destruction.
- To discuss cases that were challenging to diagnose pre-surgically due to their presentation.
Main Methods:
- Retrospective review of clinical, operative, and pathological records.
- Inclusion criteria: pediatric patients with benign orbital tumors and bone destruction.
- Study period: 2000-2009 at a tertiary ophthalmic center in China.
Main Results:
- Eight pediatric patients with benign orbital tumors and bone destruction were identified.
- Diagnoses included: eosinophilic granuloma (6 cases), leiomyoma (1 case), and intraosseous hemangioma (1 case).
- All patients achieved normal vision and had no local recurrence after a mean follow-up of 32.8 months.
Conclusions:
- Benign orbital tumors, including eosinophilic granuloma, leiomyoma, and intraosseous hemangioma, can present with significant bone destruction.
- These benign entities should be considered in the differential diagnosis of pediatric orbital masses with bone erosion.
- Prompt diagnosis and appropriate management lead to favorable outcomes.
Related Concept Videos
The 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,...
Bone Disorders
Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...