PMC3714831_01
Ultrasonography of the lesion. A solid hypoecho nodule in right superficial parotid lobe
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F1
An ultrasound imaging showed a relatively solid hypoecho nodule in the right parotid gland at the superficial lobe [Figure 1].
Gross examination showing a soft yellowish lobulated mass
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F2
The gross specimen contained a soft, brown-yellowish lobulated mass with definitive borders measuring 7.5 x 5 x 2.5 [Figure 2].
Microscopically, the lesion composes of mature adipose tissue with atrophic salivary glands (H and E staining)
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F3
The ratio of mature adipose tissue to salivary gland tissue was 2:5 [Figure 3].
Clinical photograph: A one year follow-up period showing no evidence of recurrence
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F4
A one-year follow-up period showed no evidence of recurrence [Figure 4].
PMC3714831_02
Ultrasonography of the left parotid region showing a hypoechoic mass
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F5
Ultrasound imaging revealed a hypoecho nodule [Figure 5].
Histopathologic examination showing adipose tissue with salivary gland structure (H and E staining)
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F6
The ratio of mature adipose tissue to salivary gland tissue was 1:3 [Figure 6].