The caverno-apical triangle: anatomic-pathological considerations and pictorial review

Area of Science:

• Radiology
• Neuroimaging
• Ophthalmology

Background:

• The caverno-apical triangle (CAT) is an anatomical space bordered by the cavernous sinus and orbital apex.
• This critical region is associated with diverse pathologies.

Purpose of the Study:

• To radiologically define the caverno-apical triangle (CAT) as a key landmark.
• To establish a systematic imaging analysis approach for CAT lesions.
• To facilitate accurate characterization and differential diagnosis of pathologies within the CAT.

Main Methods:

• Review of imaging studies featuring lesions within the caverno-apical triangle (CAT).
• Development of a structured approach for analyzing imaging findings in the CAT.
• Categorization of lesions based on common imaging characteristics.

Main Results:

• Identification of distinct imaging features for common CAT pathologies.
• Classification of lesions into specific categories to streamline diagnosis.
• Demonstration of an organized approach for lesion characterization.

Conclusions:

• The defined imaging approach aids in focused differential diagnoses for CAT lesions.
• Systematic analysis improves the characterization of pathologies in this critical anatomical space.
• This framework supports accurate and efficient radiological assessment of the caverno-apical triangle.