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Updated: Jan 24, 2026

Principles of Rodent Surgery for the New Surgeon
Published on: January 6, 2011
Petroclival meningiomas: radiological features essential for surgeons
Luca Nicosia1,2, Salvatore Di Pietro1,2, Michele Catapano1
1Breast Radiology Department, European Institute of Oncology, 2014, Via G Ripamonti 435, Milano, Italy.
Abstract:
Petroclival meningiomas (PCMs) have always been a challenge for surgeons because of their difficult anatomical location. The role of radiology in providing precise indications regarding the tumour site and aggressiveness plays a major part in guiding the subsequent therapeutic process. The purpose of this review is to provide a set of the main radiological features helpful in the management of PCMs towards the most correct therapeutic approach. We aim to offer a radiological overview to allow the patient to be directed to surgery with the least possible risk of complications.
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