<Tr> <Th> Risk factors </Th> <Td> Pelvic inflammatory disease, tobacco smoking, prior tubal surgery, history of infertility, use of assisted reproductive technology </Td> </Tr> <Tr> <Th> Diagnostic method </Th> <Td> Blood tests for human chorionic gonadotropin (hCG), ultrasound </Td> </Tr> <Tr> <Th> Similar conditions </Th> <Td> Miscarriage, ovarian torsion, acute appendicitis </Td> </Tr> <Tr> <Th> Treatment </Th> <Td> Methotrexate, surgery </Td> </Tr>

What are the chances of a baby surviving a tubal pregnancy