The girls interrupted the pregnancy 10 days ago, at week 21 according to…

The girls interrupted the pregnancy 10 days ago, at week 21 according to medical indications. They discovered malignant tumor (she was discharged from the maternity ward now she plans to be treated for six months, and to prevent pregnancy. But very much wants to plan through six months later ??. She wanted to know, who is better to undergo treatment now, an infectious disease specialist or a gynecologist? She doesn't want to repeat this again ❤️‍?