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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is the most common site of secondaries in a case of choriocarcinoma?
assistant
The correct answer is  In 75% of cases metastasis from choriocarcinoma occurs into the lungs and rest usually occurs in the vagina. Other organs which may also contain metastases are vulva, kidneys, liver, ovaries, brain and bowel.