منابع مشابه
Surgical treatment of primary malignant tumors of the sacrum.
OBJECTIVES The objective of the authors was to provide an up-to-date review about the epidemiology, diagnosis, and surgical management of the malignant primary sacral tumors. METHODS A PubMed search was conducted using a combination of the following items: (('Spinal Neoplasms'[Mesh]) AND 'Sacrum'[Mesh]) NOT ('Metastasis' OR 'Metastases' OR 'Benign'). The literature review and the author's own...
متن کاملVentral petrous meningiomas: unique tumors.
INTRODUCTION This study aims to analyze our experience with petrous meningiomas (PM), testing the hypothesis that these tumors have different histologic subtypes and operative outcome depending on the site of origin in reference to the internal auditory canal (IAC). METHODS Fifty-eight patients with PM were reviewed retrospectively. Tumors were classified as posterior (PPM; n = 29), superior ...
متن کاملGanglioneuroma of the Sacrum
Presacral ganglioneuromas are extremely rare benign tumors and fewer than 20 cases have been reported in the literature. Ganglioneuromas are difficult to be differentiated preoperatively from tumors such as schwannomas, meningiomas, and neurofibromas with imaging modalities. The retroperitoneal approach for resection of presacral ganglioneuroma was performed for gross total resection of the tum...
متن کاملAnatomy of the sacrum.
One of the basic tenets of performing surgery is knowledge of the relevant anatomy. Surgeons incorporate this knowledge along with factors, such as biomechanics and physiology, to develop their operative approaches and procedures. In the diagnosis and management of sacral tumors, the need to be familiar with the anatomy of the sacrum is no less important than knowledge of the pathological entit...
متن کاملFiducial-free real-time image-guided robotic radiosurgery for tumors of the sacrum/pelvis.
BACKGROUND AND PURPOSE Radiosurgery is a non-invasive treatment for many spinal tumors. Sacral radiosurgery, however, requires invasive fiducial marker insertion to target and track the tumor's position. We present preliminary clinical results and phantom accuracy measurements of sacral radiosurgery using fiducial-free alignment based on vertebral anatomy distant to tumor location. MATERIALS ...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1938
ISSN: 0003-4932
DOI: 10.1097/00000658-193801000-00011