What’s your diagnosis, based on this hysterosalpingography? I’ll post the correct answer in a few days!
Correct answer: Hydrosalpinx. This is a distally blocked fallopian tube filled with serous or clear fluid. It’s most commonly a result of a PID, mainly chlamydia and gonorrhea. It can also be caused by TB. I admit, it’s not the most characteristic HSG-finding. This one does show a sausage shaped fallopian tube (I didn’t see it, at the time):