1　残角子宫妊娠 (ｒｕｄｉｍｅｎｔａｒｙｈｏｒｎｐｒｅｇｎａｎｃｙ)　　是指受精卵着床和发育于残角子宫的一种异位妊娠。其主要症状包括停经、下腹部胀痛和不规则阴道出血 ,妇科检查时在正常或稍大的子宫旁可扪及略小于停经月份妊娠子宫的质地较软的包块。残角子宫妊娠大 1 rudimentary uterus pregnancy (rudimentaryhornpregnancy) refers to the fertilized egg implantation and development in the remnant uterus an ectopic pregnancy. The main symptoms include menopause, lower abdominal pain and irregular vaginal bleeding, gynecological examination palpable in the normal or slightly larger than the uterus and slightly shorter than the month of pregnancy off the uterus soft texture of the mass. Residual horn uterine pregnancy large