When this is found, you should be referred for a more detailed ultrasound. (verywellfamily.com)
If any birth defects or problems are suspected, you'll be scheduled to have a more detailed ultrasound done (often called a «level II ultrasound») (pregnancy-baby.com)
A more detailed ultrasound confirmed the growth was cervical teratoma, or a rare benign tumor. (chicagoparent.com)