Transvaginal ultrasound images of septate uterus

(A) Original image from volume obtained in the sagittal plane.
(B) Reconstructed image in the transverse plane shows two endometrial cavities.
(C) Reconstructed image in the coronal plane shows the deviation of the endometrial cavities.
(D) Three-dimensional reconstructed image shows a single lower endometrial cavity that splits into two cavities. The outer contour of the myometrium is smooth.