disease has location ectopic pregnancy uterine disorder pregnancy, cornual cornual pregnancy NCIT:C92761 uterine horn ectopic pregnancy MESH:D065173 ectopic pregnancy of uterine horn MONDO:0044101 An abnormal pregnancy in which the conception is implanted and develops in the cornu of uterus. cornual Pregnancies Pregnancies, cornual SCTID:87605005 MEDGEN:452359 UMLS:C0269286 uterine horn