Retropharyngeal Abscess The left image is of an axial CT scan of left retropharyngeal abscess. The right image is a lateral plain film of retropharyngeal abscess demonstrating a significant amount of pervertebral soft tissue swelling and an anteriorly displaced...
(Courtesy of Dr. Seaward and Dr. Ryan, Mt Sinai Hospital)
Monochorionic, diamniotic twins T sign (Courtesy of Dr. Seaward and Dr. Ryan, Mt Sinai Hospital)
Dichorionic, diamniotic twins lamdba sign (Courtesy of Dr. Seaward and Dr. Ryan, Mt Sinai Hospital)
Placenta (P) covers the os. Crosses (+) approximate the cervical length and the bladder (B) is seen on the right. (Courtesy of Dr. Seaward and Dr. Ryan, Mt Sinai Hospital)
