A SERIES OF INTERESTING GYNECOLOGIC AND OBSTETRIC CASES.I.—AN EIGHTY-NINE POUND CYSTIC MYOMA. II.—A LARGE PARASITIC MYOMA. III.—MULTIPLE PERFORATION OF THE UTERUS DUE TO A MACERATED FETUS. IV.—ABDOMINAL PREGNANCY OF FOUR YEARS' DURATION. V.—CHORIOEPITHELIOMA.