ANAMNESIS / SYMPTOMS:
A 78 year old patient underwent operation of a tumour of the left parotid gland two weeks ago. Now the patient shows an increasing swelling in the left parotid region.


FINDINGS:
In the area of the former operation field shows an echofree, smoothly bordered tumour with an extent of 19 x 13 x 12 mm that is located subcutaneous.


DIAGNOSIS:
The patient is suspected of having a salivary cyst after undergoing partial excision of the parotid gland.