Angioblastoma
Definition
A vascular tumorous formation, either benign or of low malignancy, characterized by the abnormal and uncontrolled proliferation of angioblasts or immature endothelial cells. In oncological and histopathological terminology, this structural term often refers to hemangioblastoma, a tumor frequently localized within the central nervous system (cerebellum or spinal cord), potentially associating ectopic erythropoietin secretion and compressive neurological manifestations.
Bilingual Equivalents
- Angioblastoma
- Hemangioblastoma
Grammatical & Source Details
| Inflection Type | Neuter noun, regular structural plural shifting to '-oame' and standard case endings. |
| Formation | Neologistic compound formed from the scientific combining elements of Greek origin 'angio-' (vessel), '-blast' (immature cell), and the oncological suffix '-oma' (tumor). |
| Spelling / Pronunciation | [an.ˈdʒi.o.blas.ˈtom] |
| Source | Official Compendium of Neurological Tumors and Pathological Classifications |
Contextual Usage Examples
RO: Examenul de rezonanță magnetică a detectat un angioblastom bine delimitat situat în emisfera cerebeloasă stângă.
EN: The magnetic resonance imaging scan detected a well-circumscribed angioblastoma located in the left cerebellar hemisphere.
RO: Îndepărtarea chirurgicală completă a unui angioblastom oferă de obicei un prognostic excelent pe termen lung.
EN: Complete surgical removal of an angioblastoma usually offers an excellent long-term prognosis.
RO: Biopsia a confirmat diagnosticul de angioblastom, evidențiind o rețea densă de capilare tapetate de celule stromale.
EN: The biopsy confirmed the diagnosis of angioblastoma, revealing a dense network of capillaries lined by stromal cells.
Idioms & Phrases
Angioblastom cerebelos / Cerebellar angioblastoma
RO: Formă specifică de tumoră vasculară localizată în cerebel, care poate provoca tulburări severe de echilibru și coordonare.
EN: A specific form of vascular tumor localized in the cerebellum, which can cause severe balance and coordination disorders.
Rezecție de angioblastom / Angioblastoma resection
RO: Intervenție neurochirurgicală complexă ce vizează extirparea completă a formațiunii tumorale pentru a elibera presiunea intracraniană.
EN: A complexneurosurgical intervention aiming for the complete extirpation of the tumor mass to relieve intracranial pressure.
Profil histologic de angioblastom / Angioblastoma histological profile
RO: Ansamblul trăsăturilor microscopice observate la laborator care permit diferențierea acestei tumori de alte leziuni vasculare.
EN: The set of microscopic features observed in the laboratory that allow differentiating this tumor from other vascular lesions.
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