Related Experiment Video
Updated: Apr 28, 2026
06:52
Reconstruct Human Retinoblastoma In Vitro
Published on: October 11, 2022
1.6K
A new rosette in retinoblastoma.
Dipankar Das1, Kasturi Bhattacharjee, Sumita Sarma Barthakur
1Department of Ocular Pathology, Uveitis and Neuro-Ophthalmology Services; Sri Sankaradeva Nethralaya, Guwahati, Assam, India.
Indian Journal of Ophthalmology
|June 3, 2014
Summary
A new type of rosette, distinct from Flexner-Wintersteiner and Homer Wright rosettes, was identified in differentiated retinoblastoma. This finding offers new insights into the pathology of this common childhood intraocular tumor.
Area of Science:
- Ophthalmology
- Pediatric Oncology
- Cancer Pathology
Background:
- Retinoblastoma is the most common primary malignant intraocular tumor in children.
- Understanding retinoblastoma pathology is crucial for guiding treatment strategies.
- Two classic rosette types, Flexner-Wintersteiner (FW) and Homer Wright (HW), are well-documented in retinoblastoma.
Observation:
- A case of differentiated retinoblastoma with unusual anterior segment involvement was analyzed.
- During pathological examination, a previously undescribed rosette formation was observed.
Findings:
- A third, novel type of rosette was identified in the differentiated retinoblastoma.
- This new rosette type expands the known histopathological features of retinoblastoma.
Implications:
- The discovery of a new rosette type may refine the classification and understanding of retinoblastoma subtypes.
- Further research into this novel finding could potentially impact diagnostic criteria and therapeutic approaches for retinoblastoma.
- This highlights the ongoing evolution of knowledge in pediatric ocular oncology.
