case_images: PMC5288954_01
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of mandible (white arrow).
case_images: JCIS-7-5-g002.jpg
case_images: PMC5288954_01_JCIS-7-5-g002.jpg
case_images: F1
case_images: A 4-month-old infant presented with a painless swelling overlying the left angle of the mandible [Figure 1].
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of the mandible. Ultrasound image of the left parotid gland shows a large isoechoic lesion (white arrow) with echogenic septae within the gland (white arrowhead).
case_images: JCIS-7-5-g003.jpg
case_images: PMC5288954_01_JCIS-7-5-g003.jpg
case_images: F2
case_images: A few echogenic internal septae were seen within the parotid mass lesion [Figures 2 and 3].
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of the mandible. Ultrasound image of the left parotid gland shows an isoechoic lesion in the parotid gland with prominent vessels within (white arrow).
case_images: JCIS-7-5-g004.jpg
case_images: PMC5288954_01_JCIS-7-5-g004.jpg
case_images: F3
case_images: A few echogenic internal septae were seen within the parotid mass lesion [Figures 2 and 3].
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of the mandible. Color Doppler of the left parotid gland shows multiple dilated vascular channels within the lesion (white arrows).
case_images: JCIS-7-5-g005.jpg
case_images: PMC5288954_01_JCIS-7-5-g005.jpg
case_images: F4
case_images: Color flow Doppler examination revealed the presence of multiple, dilated vascular channels [Figure 4].
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of the mandible. Axial fat-suppressed, T2-weighted magnetic resonance imaging image of the left parotid gland shows a hyperintense lesion in the left parotid gland with few thin septae (white arrows) and flow voids within (white arrowheads).
case_images: JCIS-7-5-g006.jpg
case_images: PMC5288954_01_JCIS-7-5-g006.jpg
case_images: F5
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of the mandible. Coronal short tau inversion recovery magnetic resonance imaging image of the left parotid gland shows a hyperintense lesion in the left parotid gland with few thin septae (white arrows) and flow voids within (white arrowheads).
case_images: JCIS-7-5-g007.jpg
case_images: PMC5288954_01_JCIS-7-5-g007.jpg
case_images: F6
case_images: MRI images [Figure 6] demonstrated a hyperintense lesion involving the left parotid gland. Multiple thin septae were seen within the parotid lesion.
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of the mandible. Coronal T1-weighted magnetic resonance imaging image of the left parotid gland shows an isointense lesion in the left parotid gland with a flow void within (white arrow).
case_images: JCIS-7-5-g008.jpg
case_images: PMC5288954_01_JCIS-7-5-g008.jpg
case_images: F7
case_images: Prominent flow voids were also noted within the lesion [Figure 7].
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of mandible. Contrast-enhanced T1-weighted axial magnetic resonance imaging images of the left parotid gland demonstrates homogeneous enhancement of the entire lesion (white arrows), with thin nonenhancing septae (white arrowheads).
case_images: JCIS-7-5-g009.jpg
case_images: PMC5288954_01_JCIS-7-5-g009.jpg
case_images: F8
case_images: The lesion had a homogeneous enhancement on the postcontrast scan [Figures 8 and 9].
case_images: A 4-month-old infant with a history of soft-tissue swelling overlying the left angle of mandible. Another contrast-enhanced T1-weighted axial magnetic resonance imaging images of the left parotid gland demonstrates homogeneous enhancement of the entire lesion (white arrows), with thin nonenhancing septae (white arrowheads).
case_images: JCIS-7-5-g010.jpg
case_images: PMC5288954_01_JCIS-7-5-g010.jpg
case_images: F9
case_images: The lesion had a homogeneous enhancement on the postcontrast scan [Figures 8 and 9].