Hemorrhagic presentation of intracranial pilocytic astrocytomas: literature review
Sign Up to like & getrecommendations! Published in 2017 at "Neurosurgical Review"
DOI: 10.1007/s10143-017-0915-z
Abstract: Pilocytic astrocytomas (PAs) are seemingly innocuous and benign tumors. However, in recent times, many case series have documented high rates of hemorrhage in these neoplasms. We hereby provide a detailed analysis on hemorrhagic pilocytic astrocytomas… read more here.
Keywords: case; pilocytic astrocytomas; hemorrhagic presentation; astrocytomas ... See more keywords
IDH-1 polymorphisms in pilocytic astrocytomas.
Sign Up to like & getrecommendations! Published in 2019 at "Annals of diagnostic pathology"
DOI: 10.1016/j.anndiagpath.2019.151411
Abstract: As of 2016, isocitrate dehydrogenase (IDH)-1 and IDH-2 mutations are part of the definition of an oligodendroglioma and may be seen in a significant subset of grade II-IV fibrillary astrocytomas. Reports of IDH-1 and IDH-2… read more here.
Keywords: polymorphisms pilocytic; idh; pilocytic astrocytomas; idh polymorphisms ... See more keywords
Long-Term Outcomes of Intra-Arterial Chemotherapy for Progressive or Unresectable Pilocytic Astrocytomas: Case Studies.
Sign Up to like & getrecommendations! Published in 2021 at "Neurosurgery"
DOI: 10.1093/neuros/nyaa588
Abstract: BACKGROUND Progressive and/or unresectable pilocytic astrocytomas (PAs) carry a poor prognosis compared to typical PA. Early radiotherapy (RT) may have severe long-term neurocognitive side effects in this patient population. Intra-arterial (IA) chemotherapy is a viable… read more here.
Keywords: chemotherapy; progressive unresectable; long term; unresectable pilocytic ... See more keywords
Cerebellar pilocytic astrocytomas with spontaneous intratumoral hemorrhage in the elderly
Sign Up to like & getrecommendations! Published in 2018 at "Medicine"
DOI: 10.1097/md.0000000000011329
Abstract: Rationale: Pilocytic astrocytoma (PA) is the most common pediatric central nervous system glial tumor. Adult occurrence is rare, especially in elderly adults. How to manage the pilocytic astrocytoma with spontaneous intratumoral hemorrhage in the elderly… read more here.
Keywords: intratumoral hemorrhage; pilocytic astrocytomas; hemorrhage elderly; spontaneous intratumoral ... See more keywords
Intraspinal pilocytic astrocytomas: An overview and 2-D illustrative resection technique video
Sign Up to like & getrecommendations! Published in 2022 at "Surgical Neurology International"
DOI: 10.25259/sni_1254_2021
Abstract: Background: Spinal cord pilocytic astrocytomas (PAs) are rare and typically occur in pediatric patients. While PAs are often well-circumscribed and amenable to gross total resection, they sometimes harbor infiltrative components that can invade normal cord… read more here.
Keywords: resection technique; resection; overview; pilocytic astrocytomas ... See more keywords
Fluorescein-guided surgery for the resection of pilocytic astrocytomas: A multicentric retrospective study
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Oncology"
DOI: 10.3389/fonc.2022.943085
Abstract: Objective Pilocytic astrocytomas (PAs) are relatively benign tumors, usually enhancing on post-contrast MRI and often characterized by a mural nodule within a cystic component. Surgical resection represents the mainstay of treatment, and extent of resection… read more here.
Keywords: resection; fluorescein guided; fluorescein; guided surgery ... See more keywords
Magnetic Resonance Imaging Features of Common Posterior Fossa Brain Tumors in Children: A Preliminary Vietnamese Study
Sign Up to like & getrecommendations! Published in 2019 at "Open Access Macedonian Journal of Medical Sciences"
DOI: 10.3889/oamjms.2019.635
Abstract: BACKGROUND: Magnetic Resonance Imaging (MRI) nowadays plays an important role in the evaluation of posterior fossa brain tumours in children for appropriate diagnosis, treatment planning, and follow-up. AIM: To assess the MRI features of common… read more here.
Keywords: fossa brain; posterior fossa; pilocytic astrocytomas; intensity ... See more keywords
Intraventricular Pilocytic Astrocytoma: A Single Centre Experience.
Sign Up to like & getrecommendations! Published in 2022 at "Neurology India"
DOI: 10.4103/0028-3886.355185
Abstract: Background Intraventricular pilocytic astrocytomas are a rare occurrence, accounting for approximately 4% -15.6% of all pilocytic astrocytomas .The aim of the study was to describe the radiology, surgical management and outcome in 15 patients with… read more here.
Keywords: radiology; intraventricular pilocytic; pilocytic astrocytoma; astrocytoma single ... See more keywords
Adult Intramedullary Pilocytic Astrocytomas: Clinical Features, Management, and Outcomes
Sign Up to like & getrecommendations! Published in 2022 at "Neurology India"
DOI: 10.4103/0028-3886.360936
Abstract: Purpose: Adult intramedullary pilocytic astrocytomas (PAs) are exceedingly rare. The aim of this study was to summarize our experiences in treating adult intramedullary PAs. Materials and Methods: We retrospectively reviewed the records of seven adult… read more here.
Keywords: pas; adult; adult intramedullary; pathology ... See more keywords
Absence of 1p/19q codeletion in oligodendroglioma-like areas of pilocytic astrocytomas.
Sign Up to like & getrecommendations! Published in 2018 at "Clinical neuropathology"
DOI: 10.5414/np301062
Abstract: The presence of oligodendroglioma-like areas in pilocytic astrocytoma may give rise to pathologic diagnostic uncertainty. This study aims to determine if the oligodendroglioma-like areas present in some pilocytic astrocytomas (PA) possess the signature 1p/19q codeletion… read more here.
Keywords: 19q codeletion; oligodendroglioma like; areas pilocytic; pilocytic astrocytomas ... See more keywords