Endoscopic needle biopsy of thalamic tumors: technical note
| Autor: | Raffaele Stefano Parlato, Pietro Spennato, Giuseppe Mirone, Claudio Ruggiero, Alessia Imperato, Giuseppe Cinalli |
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| Rok vydání: | 2020 |
| Předmět: |
medicine.medical_specialty
Stereotactic biopsy Biopsy Lesion 03 medical and health sciences 0302 clinical medicine Cerebrospinal fluid medicine Humans Retrospective Studies medicine.diagnostic_test business.industry Biopsy Needle General Medicine medicine.disease Hydrocephalus medicine.anatomical_structure Neuroendoscopy Child Preschool 030220 oncology & carcinogenesis Pediatrics Perinatology and Child Health Neurology (clinical) Radiology Neurosurgery medicine.symptom Ependyma business Cerebral Ventricle Neoplasms 030217 neurology & neurosurgery |
| Zdroj: | Child's Nervous System. 36:2835-2840 |
| ISSN: | 1433-0350 0256-7040 |
| DOI: | 10.1007/s00381-020-04676-6 |
| Popis: | Neuroendoscopic biopsy represents the procedure of choice for pure intraventricular lesions. Instead, in case of deep-seated paraventricular tumors, with intact ependyma, the advantage of neuroendoscopy over stereotactic biopsy is not so evident, because the lesion is not under direct vision; the tissue sample may be limited to more superficial ependymal layer, and bleeding may obscurate vision. Also, stereotactic biopsy may reserve additional problems for these lesions: inaccuracy caused by leak of cerebrospinal fluid and increased risk of severe hemorrhage due to damage of the ependymal vessels. We report two cases of young children affected by thalamic tumors that were biopsied using a modification of a recently proposed technique: endoscopic visual control, neuronavigated needle biopsy. This technique may combine the accuracy of a stereotactic needle biopsy with the advantage of visual control on site of ependymal puncture and possibility of immediate bleeding control. |
| Databáze: | OpenAIRE |
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