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Questions and Answers
What percentage of cases does Juvenile Nasopharyngeal Angiofibroma (JNA) account for among non-encapsulated tumors in the head and neck region?
What percentage of cases does Juvenile Nasopharyngeal Angiofibroma (JNA) account for among non-encapsulated tumors in the head and neck region?
- 0.5% (correct)
- 50%
- 0.05%
- 5%
What is the typical age range for patients with juvenile nasopharyngeal angiofibromas?
What is the typical age range for patients with juvenile nasopharyngeal angiofibromas?
- Adolescents (correct)
- Elderly individuals
- Middle-aged adults
- Infants and toddlers
What is the most common symptom of juvenile nasopharyngeal angiofibromas?
What is the most common symptom of juvenile nasopharyngeal angiofibromas?
- Dizziness
- Headache
- Cough
- Epistaxis (correct)
What is the most common symptom of JNA?
What is the most common symptom of JNA?
What is the recommended imaging study for diagnosing JNA?
What is the recommended imaging study for diagnosing JNA?
What is the risk associated with performing a biopsy on a juvenile nasopharyngeal angiofibroma?
What is the risk associated with performing a biopsy on a juvenile nasopharyngeal angiofibroma?
Which artery is the most common supply for juvenile nasopharyngeal angiofibromas?
Which artery is the most common supply for juvenile nasopharyngeal angiofibromas?
What is the primary treatment for JNA?
What is the primary treatment for JNA?
What is the gold standard for diagnostic and pre-operative embolization for JNA?
What is the gold standard for diagnostic and pre-operative embolization for JNA?
What imaging technique is particularly useful at delineating bony changes in juvenile nasopharyngeal angiofibromas?
What imaging technique is particularly useful at delineating bony changes in juvenile nasopharyngeal angiofibromas?
What is the typical appearance of juvenile nasopharyngeal angiofibromas on MRI?
What is the typical appearance of juvenile nasopharyngeal angiofibromas on MRI?
Which of the following is not a typical feature seen on plain radiographs of juvenile nasopharyngeal angiofibromas?
Which of the following is not a typical feature seen on plain radiographs of juvenile nasopharyngeal angiofibromas?
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