Benign sacral tumors
نویسندگان
چکیده
منابع مشابه
Overview on Bone Sacral Tumors
Primary sacral tumors are rare, accounting for approximately 5–7% of all spinal tumors [1]. Metastases are the most common malignant tumors of the sacrum and can be derived from lung, breast, kidney, prostate, head and neck, gastrointestinal, or skin (melanoma) cancers [2, 3, 62]. Primary benign and malignant tumors of the sacrum may arise from bone or neural elements or the bone marrow in case...
متن کاملImaging Findings of Sacral Tumors
canal tumors and, most commonly, metastases. The most common primary malignant bone tumor is chordoma, and the second most common is giant cell tumor. The presence of multiple lesions involving the sacrum and other bones suggests metastasis or multiple myeloma. Although the imaging findings of sacral tumors are nonspecific, a patient’s age and sex, and specific findings such as calcification or...
متن کاملTumors, Benign
Benign tumors of the lung and pleura encompass a wide variety of epithelial and nonepithelial tumors that have an excellent prognosis in general. Many of these lesions are discovered incidentally in chest radiographs carried out for other reasons, most being asymptomatic at the time of presentation. Such benign tumors can occasionally produce symptoms related to bronchial obstruction (e.g., bro...
متن کاملSurgical Approaches to Benign Parapharyngeal Space Tumors-5-Year Experience
Introduction: Various surgical approaches to parapharyngeal space (PPS) tumors are introduced to obtain complete removal with the preservation of the surrounding structures in parapharyngealneoplasms. Here, we will discuss the main techniques and their outcome. Materials and Methods: This retrospective study was conducted on 78 patients undergone either transoral, tran...
متن کاملBenign follicular tumors*
Benign follicular tumors comprise a large and heterogeneous group of neoplasms that share a common histogenesis and display morphological features resembling one or several portions of the normal hair follicle, or recapitulate part of its embryological development. Most cases present it as clinically nondescript single lesions and essentially of dermatological relevance. Occasionally, however, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neurosurgical Focus
سال: 2003
ISSN: 1092-0684
DOI: 10.3171/foc.2003.15.2.14