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Gestational Trophoblastic Disease
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As a group, gestational trophoblastic disease is typified by which of the following?
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b. Perivillous fibrin deposition
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c. Villous mesenchymal hyperplasia
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d. Abnormal trophoblast proliferation
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As illustrated by differences seen here between invasive mole (A) and choriocarcinoma (B), hydatidiform moles as a group are differentiated histologically from other nonmolar neoplasms by the presence of which of the following?
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Gestational trophoblastic neoplasia includes all EXCEPT which of the following?
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c. Partial hydatidiform mole
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d. Placental site trophoblastic tumor
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Which of the following histological changes, as shown here, are characteristic of hydatidiform moles?
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a. Chronic villitis and villous inclusion bodies
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b. Villous mesenchymal hyperplasia and acute villitis
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c. Villous lymphocytic infiltrates and syncytial knots
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d. Trophoblast proliferation and villous stromal edema
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A predominant maternal risk factor for molar pregnancy includes which of the following?
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b. Prior cesarean delivery
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c. Type 2 diabetes mellitus
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d. African American ethnicity
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