Stiffness of salivary gland and tumor measured by new ultrasonic techniques: Virtual touch quantification and IQ

The VTQ and VTIQ values were correlative for the salivary glands, and the stiffnesses of normal parotid glands were almost same as those of submandibular glands. VTQ and VTIQ values could be applied for the preoperative diagnosis in salivary gland lesions.