Perineural invasion
http://dbpedia.org/resource/Perineural_invasion
يُشير مصطلح غزو حول العصب، واختصاره PNI في علم الأمراض إلى انتشار السرطان في الأنسجة المحيطة بـالعصب. وهو شائع في سرطان الرأس والرقبة، وسرطان البروستاتة، وسرطان القولون والمستقيم.
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In pathology, perineural invasion, abbreviated PNI, refers to the invasion of cancer to the space surrounding a nerve. It is common in head and neck cancer, prostate cancer and colorectal cancer. Unlike perineurial spread (PNS), which is defined as gross tumor spread along a larger, typically named nerve that is at least partially distinct from the main tumor mass and can be seen on imaging studies, PNI is defined as tumor cells infiltrating small, unnamed nerves that can only be seen microscopically but not radiologically and are often confined to the main tumor mass. The transition from PNI to PNS is not precisely defined, but PNS is detectable on MRI and may have clinical manifestations that correlate with the affected nerve.
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L'invasion périneurale est un mode d'extension loco-régionale des cellules cancéreuses le long d'un nerf au cours de l'. Elle s'observe en particulier fréquemment dans les cancers de la prostate (adénocarcinome prostatique) et les différents types de cancers ORL.
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غزو حول العصب
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Invasion périneurale
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Perineural invasion
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25319372
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1110522325
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يُشير مصطلح غزو حول العصب، واختصاره PNI في علم الأمراض إلى انتشار السرطان في الأنسجة المحيطة بـالعصب. وهو شائع في سرطان الرأس والرقبة، وسرطان البروستاتة، وسرطان القولون والمستقيم.
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In pathology, perineural invasion, abbreviated PNI, refers to the invasion of cancer to the space surrounding a nerve. It is common in head and neck cancer, prostate cancer and colorectal cancer. Unlike perineurial spread (PNS), which is defined as gross tumor spread along a larger, typically named nerve that is at least partially distinct from the main tumor mass and can be seen on imaging studies, PNI is defined as tumor cells infiltrating small, unnamed nerves that can only be seen microscopically but not radiologically and are often confined to the main tumor mass. The transition from PNI to PNS is not precisely defined, but PNS is detectable on MRI and may have clinical manifestations that correlate with the affected nerve.
rdf:langString
L'invasion périneurale est un mode d'extension loco-régionale des cellules cancéreuses le long d'un nerf au cours de l'. Elle s'observe en particulier fréquemment dans les cancers de la prostate (adénocarcinome prostatique) et les différents types de cancers ORL.
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6486
