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[Chorioangioma (author's transl)].

I Schulz-Hetzel

    Archiv Fur Gynakologie
    |May 12, 1978
    PubMed
    Summary
    This summary is machine-generated.

    Chorioangiomas, placental tumors, occur in 0.41% of births. While small and solitary tumors are common, larger or multiple ones increase risks for prematurity and fetal complications.

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    Area of Science:

    • Obstetrics and Gynecology
    • Fetal Medicine
    • Pathology

    Context:

    • Chorioangiomas are benign vascular tumors of the placenta.
    • Their incidence and clinical significance require further elucidation.
    • Understanding their prevalence and impact is crucial for perinatal care.

    Purpose:

    • To determine the incidence and characteristics of chorioangiomas.
    • To classify histological types of chorioangiomas.
    • To investigate the relationship between chorioangiomas and maternal/fetal outcomes.

    Summary:

    • Chorioangiomas are found in 0.41% of births, with smaller, solitary tumors being more frequent.
    • Most tumors are located centrally or on the fetal side of the placenta.
    • Five histological types are identified: Endotheliomatous, Capillary, Cavernous, Fibrosing, and Fibroma.

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  • Incidence is higher in first-time mothers (primiparity), with no significant maternal age correlation.
  • Tumor size and multiplicity correlate with increased rates of prematurity, stillbirth, hydramnion, and fetal complications.

    • Impact:

    • Provides epidemiological data on chorioangioma prevalence.
    • Establishes a histological classification for chorioangiomas.
    • Highlights the association between chorioangiomas and adverse pregnancy outcomes.
    • Informs clinical management and risk assessment for pregnancies complicated by chorioangiomas.