Angionecrosis
Definition
A destructive structural pathological process consisting of necrosis, cell death, and disintegration of the walls of a blood vessel (artery or vein). This severe clinical phenomenon, often triggered by necrotizing vasculitis, virulent bacterial infections, direct toxic injuries, or well-defined prolonged ischemia, leads to a total loss of vascular lumen integrity, causing spontaneous massive hemorrhages or secondary occlusive thromboses.
Bilingual Equivalents
- Angionecrosis
- Vascular necrosis
Grammatical & Source Details
| Inflection Type | Feminine noun, regular structural plural shifting and standard case endings. |
| Formation | Neologistic compound formed from the scientific combining elements of Greek origin 'angio-' (blood vessel) and the pathological suffix '-necrosis' (localized tissue death). |
| Spelling / Pronunciation | [an.dʒi.o.ne.ˈkro.zə] |
| Source | Official Encyclopedia of Medical Pathologies and Histological Structural Standards |
Contextual Usage Examples
RO: Examenul microscopic al fragmentului de țesut amputat a evidențiat o angionecroză extinsă secundară unei infecții microbiene severe.
EN: The microscopic examination of the amputated tissue fragment revealed extensive angionecrosis secondary to a severe microbial infection.
RO: Medicul a explicat că această angionecroză avansată fragilizează microcirculația locală și provoacă purpură palpabilă în vasculite.
EN: The physician explained that this advanced angionecrosis weakens the local microcirculation and causes palpable purpura in vasculitis.
RO: Biopsia cutanată realizată în laborator a confirmat diagnosticul clinic de angionecroză fibrinoasă la nivelul arteriolelor.
EN: The skin biopsy performed in the laboratory confirmed the clinical diagnosis of fibrinous angionecrosis within the arterioles.
Idioms & Phrases
Angionecroză fibrinoasă / Fibrinoid angionecrosis
RO: Formă specifică de distrugere vasculară caracterizată prin acumularea de fibrină în peretele necrotic, vizibilă intens acidofil la microscop.
EN: A specific form of vascular destruction characterized by fibrin accumulation within the necrotic wall, visible as intensely acidophilic under the microscope.
Profil histologic de angionecroză / Angionecrosis histological profile
RO: Ansamblul modificărilor microscopice din laborator care relevă fragmentarea nucleelor și dezorganizarea structurală completă a endoteliului.
EN: The set of microscopic modifications in the laboratory revealing nuclear fragmentation and complete structural disorganization of the endothelium.
Hemoragie secundară prin angionecroză / Secondary hemorrhage via angionecrosis
RO: Sângerare masivă survenită brusc prin erodarea și perforarea peretelui vascular distrus de un proces necrotic local.
EN: Massive hemorrhage occurring abruptly through the erosion and perforation of a vascular wall destroyed by a local necrotic process.
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