Lithopedion Causing Intestinal Obstruction in a 71-Year-Old Woman: A Case Report Litopedia causando obstrução intestinal em idosa de 71 anos: relato de caso.

Ectopic pregnancy is the leading cause of pregnancy-related death during the first trimester, and it occurs in 1 to 2% of pregnancies. Over 90% of ectopic pregnancies are located in the fallopian tube. Abdominal pregnancy refers to an ectopic pregnancy that has implanted in the peritoneal cavity, external to the uterine cavity and fallopian tubes.