Download - corangiom
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CRITERII MACROSCOPICE ȘI
MICROSCOPICE PENTRU
DIAGNOSTICUL POZITIV AL
CORANGIOMULUI
Dr. Cosmin Florescu
Sub îndrumarea:
Asist. Univ. Dr. Mădălina Marcu
Dr. Valeria Jianu
Coordonator Științific
Prof. Univ. Dr. MARIA SAJIN
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Studiu de caz
• Placentă nou-născut viu, prematur, sex masculin
• Cezariană, mamă 26 ani, G:P = 1:1, antecedente
heredo-colaterale nesemnificative
• Polihidramnios, edeme
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Col. H&E, 5x
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Col. H&E, 5x
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Col. H&E, 5x
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Col. H&E, 5x
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Col. H&E, 10x
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Col. H&E, 20x
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Col. H&E, 40x
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Col. H&E, 63x
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Macroscopie Proliferare spații
vasculare Context clinic:
polihidramnios,
edeme
Benzi
conjunctive
Trofoblast,
degenerescență mixoidă
Componentă stromală
abundentă
CORANGIOM
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CORANGIOMUL
• Tumoră vasculară benignă a placentei
• Incidență: 1:9.000-1:50.000 placente
• Etiologie:
– Componentă genetică
– Stimulul hipoxic (Kaufmann 1993, Kadyrov 1998)
– Factori angiogenetici (Guschmann 2003)
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Diagnostic diferențial
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Corangioza
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Corangiomatoza
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Corangiomatoza (2)
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Complicațiile corangiomului
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VĂ MULȚUMESC!