PMC6563643_01
Nondiagnostic cytology: lymphocytes and plasma cells
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F1
A fine-needle aspiration (FNA) was performed, the result of which was compatible with a diagnosis of lipoma [Figure 1].
Computed tomography: Partitioned hypodense node in the subcutaneous cellular tissue, adjacent to the left malar bone, of 8.5 mm
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F2
Computed tomography (CT) scan revealed a partitioned hypodense mass in the subcutaneous cellular tissue of approximately 8.5 mm in diameter and adjacent to the left malar bone [Figure 2].
Ultrasound scan: Parotid duct dilatation
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F3
There were multiple anechoic and hypoechoic areas in the parotid gland corresponding to duct dilatation or small areas of inflammation [Figure 3].
Heterogeneous structure of both the submaxillary glands
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F4
Both submaxillary glands showed a heterogeneous structure [Figure 4].
Nonspecific lymphadenitis without evidence of malignant cells. Acinar atrophy with fibrosis and lymphoid accumulates
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F5
Histopathologic examination disclosed nonspecific lymphadenitis without evidence of malignant cells together with acinar atrophy with fibrosis and foci of lymphoid cells clustered around the ducts [Figure 5].
Magnetic resonance: heterogeneous node measuring 17 mm x 13.7 mm compatible with cystic degeneration or necrosis
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F6
The magnetic resonance imaging (MRI) scan disclosed a heterogeneous nodule, 17 mm x 13.7 mm, compatible with cystic degeneration and necrosis [Figure 6].