Related Experiment Video
Updated: Jul 14, 2026

12:06
Optic Nerve Transection: A Model of Adult Neuron Apoptosis in the Central Nervous System
Published on: May 12, 2011
[Periorbital ecchymosis--trauma or tumor?]
I Dober1, E Stranzinger, C J Kellenberger
1Abteilung Bilddiagnostik, Universitäts-Kinderspital Zürich.
Praxis
|June 15, 2007
Summary
This case report highlights neuroblastoma, a common infant solid tumor. Early signs like "raccoon eyes" can mimic abuse but indicate metastasis, impacting prognosis.
Area of Science:
- Pediatric Oncology
- Medical Case Reports
Background:
- Neuroblastoma is a significant pediatric malignancy, ranking as the second most common solid tumor in infancy.
- The non-specific clinical presentation of neuroblastoma often delays diagnosis.
Observation:
- An 11-month-old patient presented with progressive supraorbital swelling, periorbital ecchymosis, hepatosplenomegaly, and B-symptoms.
- The characteristic "raccoon eyes" sign was observed, indicative of osseous metastasis to the orbits and skull.
Findings:
- Diagnosis of neuroblastoma was confirmed through comprehensive clinical evaluation, physical examination, laboratory tests, and imaging.
- Periorbital swelling, a key symptom, can be misdiagnosed as non-accidental trauma in pediatric patients.
Implications:
- Early recognition of subtle signs like "raccoon eyes" is crucial for timely neuroblastoma diagnosis.
- Prognosis is influenced by factors such as tumor stage, biology, and patient age, underscoring the need for individualized treatment strategies.
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