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Ossifying fibromyxoid tumors (OFT), first described in 1989 by Enzinger et al., are rare lesions; malignant OFT (MOFT) are even rarer. We report a large recurrent paraspinal MOFT invading the spine and causing epidural compression in a 70-year-old male, despite prior debulking and radiotherapy. Paraspinal involvement of these tumors has been reported only twice before. We describe its imaging, pathology, and also review the pertinent literature.
This article was published in the following journal.
Name: Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
Ossifying fibromyxoid tumor (OFMT) is a rare soft tissue neoplasm of uncertain differentiation, initially described by Enzinger and colleagues. Until now, nearly 300 such cases have been reported worl...
Lymphoma is one of the most common neoplasms in the dog. Despite its prevalence and the increasing use of advanced diagnostic imaging in veterinary patients only few reports of magnetic resonance imag...
Soft tissue perineurioma (STP) is a benign peripheral nerve sheath tumor demonstrating uniform perineurial cell differentiation. To the authors' knowledge, the cytomorphologic features of STP remain i...
Squamous cell carcinoma of the conjunctiva is the most frequent malignant tumor of the ocular surface. It is a rare disease with an incidence of 0.13 to 1.9 per 100,000 inhabitants, mainly affecting i...
Chondrosarcoma is a rare malignant tumor of bone. This family of tumors can be primary malignant tumors or a secondary malignant transformation of an underlying benign cartilage tumor. Secondary chond...
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. It is not yet known which radiation therapy schedule is more effective in treating patients with malignant spinal ...
RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Radiation therapy may be effective in treating malignant spinal cord compression in patients who have received pre...
This Phase II trial will assess and evaluate the efficacy of re-irradiation in patients presenting with malignant spinal cord compression occurring in a previously irradiation area of spin...
The study aimed to pilot the viability of a full scale randomised comparison of 2 steroid doses in malignant spinal cord compression, to establish safety of high dose dexamethasone in this...
The presence of malignant cells in lymph nodes is a critical parameter in the staging of melanoma cancer patients. Assessment of lymph nodes is currently done by histopathology alone. The...
A malignant tumor composed of more than one type of neoplastic tissue. (Dorland, 27th ed)
A benign central bone tumor, usually of the jaws (especially the mandible), composed of fibrous connective tissue within which bone is formed.
A unifocal malignant tumor that consists of atypical pathological MAST CELLS without systemic involvement. It causes local destructive growth in organs other than in skin or bone marrow.
A malignant cystic or semisolid tumor most often occurring in the ovary. Rarely, one is solid. This tumor may develop from a mucinous cystadenoma, or it may be malignant at the onset. The cysts are lined with tall columnar epithelial cells; in others, the epithelium consists of many layers of cells that have lost normal structure entirely. In the more undifferentiated tumors, one may see sheets and nests of tumor cells that have very little resemblance to the parent structure. (Hughes, Obstetric-Gynecologic Terminology, 1972, p184)
Tuberculosis of the brain, spinal cord, or meninges (TUBERCULOSIS, MENINGEAL), most often caused by MYCOBACTERIUM TUBERCULOSIS and rarely by MYCOBACTERIUM BOVIS. The infection may be limited to the nervous system or coexist in other organs (e.g., TUBERCULOSIS, PULMONARY). The organism tends to seed the meninges causing a diffuse meningitis and leads to the formation of TUBERCULOMA, which may occur within the brain, spinal cord, or perimeningeal spaces. Tuberculous involvement of the vertebral column (TUBERCULOSIS, SPINAL) may result in nerve root or spinal cord compression. (From Adams et al., Principles of Neurology, 6th ed, pp717-20)
Neurology - Central Nervous System (CNS)
Alzheimer's Disease Anesthesia Anxiety Disorders Autism Bipolar Disorders Dementia Epilepsy Multiple Sclerosis (MS) Neurology Pain Parkinson's Disease Sleep Disorders Neurology is the branch of me...
Within medicine, nutrition (the study of food and the effect of its components on the body) has many different roles. Appropriate nutrition can help prevent certain diseases, or treat others. In critically ill patients, artificial feeding by tubes need t...