نتایج جستجو برای: intramedullary tumor

تعداد نتایج: 433229  

Journal: :Medical principles and practice : international journal of the Kuwait University, Health Science Centre 2005
S Abuzallouf R Wong A P Mintz J Provias

OBJECTIVE Hemangioendotheliomas (HE) are vascular neoplasms that rarely involve the neuraxis. We report a rare case in the literature of intradural HE of the spinal cord with intramedullary extension. CLINICAL PRESENTATION AND INTERVENTIONS A 41-year-old gentleman presented with low back pain, numbness and urinary retention. Imaging revealed a spinal tumor causing complete blockage at the lev...

2016
Yoshimasa Mori Toshiki Kawamura Yukihiko Ohshima Arisa Takeuchi Toshie Mori Tuneo Ishiguchi

A case of cervical (C) spinal intramedullary metastasis and multiple small brain metastases from papillary thyroid carcinoma was presented. Spinal metastasis caused posterior neck and left shoulder pain, dysesthesia in both legs, and motor weakness in both legs and left arm, though the brain metastases were asymptomatic. Both the spinal and brain metastases were successfully treated by frameles...

Journal: :Diagnostic and interventional radiology 2007
Neslihan Zehra Gültaşli Karabekir Ercan Sibel Orhun Serdal Albayrak

Cryptococcus neoformans is a yeast that most commonly infects the central nervous system. Meningitis and meningoencephalitis are the most common presentations of cryptococcosis. Cryptococcoma, however, is a rare entity characterized by localized, solid, tumor-like masses that are usually found in the cerebral hemispheres or cerebellum, but are extremely rare in the spinal cord. We report a case...

2010
Afsaneh Rajabiani Hiva Saffar Naser Kamalian

Clear cell variant of ependymoma is almost exclusively located in the supratentorial region. Only few cases of this tumor that located in the spinal cord have been reported. Here we report one case of intramedullary clear cell ependymoma of the lumbar spinal cord. In microscopic examination, the tumor cells were round to oval with moderate amounts of clear cytoplasm and centrally located large ...

Journal: :Revista da Associacao Medica Brasileira 2017
Renan Salomão Nathalie Henriques Silva Canêdo Guilherme P Abrão Carlos Lima Marcus André Acioly

Subacute necrotizing myelopathy (SNM) or Foix-Alajouanine syndrome is a rare disease characterized by progressive neurological dysfunction caused by a spinal dural arteriovenous fistula (AVF). Radiological diagnosis is usually suspected when there is intramedullary nonspecific enhancement and perimedullary flow voids. Ring-enhancement is rarely reported in the scope of AVF, which poses a diagno...

2016
Frank Traub Oliver Eberhardt Fransico F. Fernandez Thomas Wirth

BACKGROUND Solitary bone cysts (SBC) are benign, tumor-like lesions, which most frequently occur in the proximal metaphyseal-diaphyseal region of the humerus and femur of children and adolescents. The lack of a clear pathoetiology has impeded the development of treatment strategies. Up to date there is no consensus or official guideline for when and how treat SBC. The purpose of this study was ...

2013
Joshua J. Loya Henry Jung Caroline Temmins Nam Cho Harminder Singh

Objective. Primary intramedullary spinal germ cell tumors are exceedingly rare. As such, there are no established treatment paradigms. We describe our management for spinal germ cell tumors and a review of the literature. Clinical Presentation. We describe the case of a 45-year-old man with progressive lower extremity weakness and sensory deficits. He was found to have enhancing intramedullary ...

Journal: :Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia 2010
Lumir Hrabalek

AIMS To review the epidemiology, dissemination, clinical presentation, diagnosis, treatment, survival and functional outcome of intramedullary spinal cord metastases (ISCM). METHODS Literature review of all surgically treated cases of ISCM and all described cases of ISCM of breast carcinoma. RESULTS 42 references to 87 surgically treated cases of ISCM were found, 13 references to 27 cases w...

2013
Ho Hyun Yun Chi Hun Oh Ju Won Yi

We report on three cases of subtrochanteric femoral fractures during trochanteric intramedullary nailing for the treatment of femoral shaft fractures. Trochanteric intramedullary nails, which have a proximal lateral bend, are specifically designed for trochanteric insertion. When combined with the modified insertion technique, trochanteric intramedullary nails reduce iatrogenic fracture comminu...

2009
José Omar Navarro Fernández Alejandro Monroy Sosa Bernardo Cacho Díaz Víctor Andrés Arrieta Ramses Uriel Ortíz Leyva Ana María Cano Valdez Gervith Reyes Soto

Cervical intramedullary schwannomas are extraordinarily rare. Gross total resection is the best therapeutic option for these types of tumors. Although rare, intramedullary schwannomas should be considered as a differential diagnosis of intramedullary lesions since a good prognosis can be guaranteed to the majority of these patients. We present a case of a cervical intramedullary schwannoma surg...

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