Figure 3: (A) Case report 1. Ultrasound. Linear transducer with 12 MHz. Sagittal section in the midline of the neck. Median cervical cyst (crosses), moderately echogenic content, adjacent to the lingual bone which causes a dorsal acoustic shadow (arrows). (B) Case report 1a. Ultrasound. Linear transducer with 12 MHz. Transverse section through the right sternocleidomastoid muscle (short arrows). A small lateral cervical cyst is found in typical position at the anterior edge.