שאלה משלב א׳ בכירורגיית ילדים · מועד 2023, שאלה 41

מפתח התשובות של שאלה זו עודכן לאחר העררים.

Correct: B — mediastinal teratoma is associated with Turner syndrome (45,XO), as germ cell tumours are with gonadal dysgenesis and with Klinefelter syndrome. Oesophageal invasion with haematemesis is uncommon (option A), teratomas do lie in the anterior mediastinum, which makes option C true in fact but not the keyed answer, and in infants they usually present with respiratory symptoms rather than incidentally (option D).

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