1. Ectopic pregnancy after transmyometrial embryo transfer: case report
Piotr Lesny, Stephen R Killick, M.D., John Robinson, Ph.D., Joanne Titterington, Ph.D., Stephen D Maguiness, M.D. 
Fertility and Sterility 
Volume 72, Issue 2, Pages (August 1999)
DOI: /S (99)

2. FIGURE 1
Transvaginal ultrasound image showing an area of increased echogenicity (arrow) where the needle tip penetrated the endometrium of the posterior uterine wall before being withdrawn into the uterine cavity.
Fertil Steril ©1999
Fertility and Sterility  , DOI: ( /S (99) )