PMC3350143_01
Right diffuse facial swelling.
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fig1
Local examination revealed a soft nontender, noncompressible, ill-defined, and diffuse swelling over the right side of the face causing unilateral facial hypertrophy (Figure 1).
Yellowish white adipose tissue with grey-white areas.
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fig2
 Grossly the specimen measured 8 x 7 cms and showed yellowish white adipose tissue with grey-white areas (Figure 2).
Nonencapsulated, mature adipose tissue infiltrating salivary gland tissue. (H and E, 100x).
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fig3
Diffuse infiltration of salivary gland tissue, nerve fibers, skeletal muscle fibers and lymphoid tissue were seen (Figure 3).
High-power view showing mature adipose tissue infiltrating muscle, nerve fibers, and thickened blood vessels. (H and E, 400x).
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fig4
Presence of fibrous tissue and vessels with thickened wall was noted (Figure 4).