Karolina Janczar

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Epigenetic dysregulation is a hallmark of cancer executed by a number of complex processes the most important of which converge on DNA methylation and histone protein modifications. Epigenetic marks are potentially reversible and thus promising drug targets. In the setting of acute lymphoblastic leukemia (ALL) they have been associated with(More)
Supratentorial neurenteric cyst is a rare congenital lesion. We report here a case of a 33-year-old female who presented with seizures. A multicystic lesion in the left premotor cortex with moderate contrast enhancement was demonstrated with MRI. Microscopically, the lesion showed small cystic structures filled with a proteinaceous fluid. The wall of the(More)
Malignant peripheral nerve sheath tumor (MPNST) is an uncommon neoplasm. Rarely, MPNST may display focal mesenchymal differentiation and this is more frequently encountered in high than low grade lesions. Here we present an example of a low grade MPNST with osteoid, cartilaginous and probably smooth muscle components occurring in the subtemporal fossa of a(More)
We present a case of a 29-year-old male with a calcifying pseudoneoplasm of the neuraxis (CAPNON) located in the region of the foramen magnum, treated successfully by complete resection. After a 2-year follow-up the patient remains recurrence free. Clinical and histopathological characterization of CAPNON is provided with special emphasis on the(More)
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