Zobrazeno 1 - 10
of 14
pro vyhledávání: '"T J, Cummings"'
Publikováno v:
Clinical neuropathology. 24(2)
Soft tissue perineuriomas are rare mesenchymal tumors that are derived from perineurial cells of the peripheral nerve sheath. Although the histological and immunohistochemical features of soft tissue perineuriomas are well described, little is known
Publikováno v:
Clinical neuropathology. 23(6)
Rare meningiomas have been described that contain eosinophilic inclusions that have a granular or granulofilamentous ultrastructure. We describe a 66-year-old woman who developed a planum sphenoidale meningioma. Histologically, the tumor was composed
Publikováno v:
Clinical neuropathology. 23(5)
We report the development of a malignant peripheral nerve sheath tumor (MPNST) in 2 patients after irradiation for Hodgkin's lymphoma. Clinicians should be aware of this uncommon, but important fatal complication of radiation therapy. The first case
Publikováno v:
Clinical neuropathology. 23(5)
To report a case of an extraskeletal myxoid chondrosarcoma (EMC) arising from the jugular foramen. EMCs are tumors usually seen in the deep soft tissues of the extremities and are rarely seen within the intracranial cavity. The histological different
Publikováno v:
Clinical neuropathology. 23(1)
Extracranial subcutaneous masses involving the scalp and/or skull in young children are uncommon lesions that get excised by the neurosurgeon. Although the most common reported lesion is the dermoid cyst, our experience suggests that the spectrum of
Publikováno v:
Clinical neuropathology. 21(6)
To ascertain if a carcinoma-like component within a fibroblastic meningioma represented a metastatic carcinoma to a meningioma or malignant progression, we employed traditional immunohistochemical methods as well as comparative genomic hybridization
Publikováno v:
Brain pathology (Zurich, Switzerland). 11(3)
The March COM: A 16 year old female presented with headaches and cerebellar dysfunction. MR images showed a mass lesion of the right cerebellar hemisphere with mass effect on the medulla. The mass exhibited a striated pattern of alternating isointens
Publikováno v:
Annals of clinical and laboratory science. 30(3)
We report a rare case of the plasma cell variant of Castleman's disease confined to the leptomeninges in a 42-year-old female. Flow cytometry demonstrated a minor monoclonal kappa light chain population, and conventional Southern blotting confirmed c
Publikováno v:
Diagnostic cytopathology. 23(1)
A 51-yr-old male presented with an 8-mo history of lower back pain. Computerized axial tomography (CT) and magnetic resonance imaging (MRI) studies showed a 3.5 X 3.0 cm sacral mass within the spinal canal in the region of the left S2 nerve root. A f
Publikováno v:
Clinical neuropathology. 18(5)
Meningiomas are primary meningeal based tumors of the central nervous system that rarely are located strictly within the fourth ventricle. We report a 72-year-old man operated upon for such a tumor. The pre-operative magnetic resonance images reveale