منابع مشابه
Anforderungen auf Konsistenz überprüft - Formalisierung hilft
Im Requirements Engineering sind Fragestellungen bzgl. der Eindeutigkeit, Widerspruchsfreiheit und Vollständigkeit Herausforderungen, die in herkömmlichen, manuell textbasierten Vorgehensweisen nur schwer zu beherrschen sind. Dieser Beitrag beschreibt für reaktive Systeme und Anforderungen, wie sie typischerweise in eingebetteten Systemen vorkommen, den Anwendungsfall der automatischen Modellun...
متن کاملPNET périphérique à localisation mésentérique
Les tumeurs neuroectodermiques primitives (PNET) mésentériques sont exceptionnelles. Elles appartiennent au groupe des tumeurs neuroectodermiques primitives périphériques et sont assimilées histologiquement aux sarcomes d'Ewing. Le diagnostic repose essentiellement sur les résultats immunohistochimiques et cytogénétiques. Nous nous proposons, à travers un cas de PNET à localisation mésentérique...
متن کاملA case report on retroperitoneal PNET/EWS
Primitive neuroectodermal tumor (PNET) and Ewing’s sarcoma (EWS) are small round cell tumors occurring mainly in children and adolescents, rarely in adults. It can occur in multiple tissues and organs including kidney, adrenal, bladder, liver, small intestine, colon and rectum, with a preferred location within the chest area, in the limbs and around the spine, but with rare cases of abdominal, ...
متن کاملPrognostic factors for pancreatic neuroendocrine neoplasms (pNET) and the risk of small non-functioning pNET.
BACKGROUND Non-functioning (NF) pancreatic neuroendocrine tumors (pNET) often have an indolent outcome. A consensus to submit patients with large (>2 cm) NF-pNET to surgery already exists; but a conservative approach for small (≤2 cm) NF neoplasms has been proposed. AIM To identify prognostic factors for survival and progression free survival (PFS) of NF-pNET, evaluating whether surgery may b...
متن کاملCharacteristics of human Ewing/PNET sarcoma models
Ewing/PNET (peripheral neuroepithelioma) tumors are rare aggressive bone sarcomas occurring in young people. Rare-disease clinical trials can require global collaborations and many years. In vivo models that as accurately as possible reflect the clinical disease are helpful in selecting therapeutics with the most promise of positive clinical impact. Human Ewing/PNET sarcoma cell lines developed...
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ژورنال
عنوان ژورنال: Im Focus Onkologie
سال: 2017
ISSN: 1435-7402,2192-5674
DOI: 10.1007/s15015-017-3235-9