Search

A case ofparotid tuberculosis (PTB) that during its clinical presentation complementary proofs, exploration and realised treatment made suspect as first possibility a parotid tumor is presented. After an histologic study, it could be proved that the real problem of the patient was that she had suffered a parotid tuberculosis. An exposition of the case is made with the different technics that must be realised facing a patient of these caracteristics, before thinking in surgery, although secure, but with its mortal risks in these times where the incidence of tuberculosis is increasing in the first world.

Cystic lymphoepithelial lesion is an infrequent disorder involving the saliva glands mainly the parotid gland; however, its frequency has increased coinciding with the epidemics of HIV-1 infection. Three cases of parotid lymphoepithelial lesion in patients with HIV-1 infection, 2 of whom were hemophiliacs and one an ex-intravenous drug addict, are presented. In all the cases the lesion was a painless slow growth right submandibular mass, with no history of inflammation. Two of the patients had a contralateral tumor of the same characteristics which was not studied. Fine needle aspiration puncture was performed in the three patients although diagnosis was obtained by pathologic study following superficial parotidectomy. Cystic lymphoepithelial lesion is an entity to be taken into account on differential diagnosis of cervical masses in patients with HIV infection. In individuals with severe immunosuppression treatment should be conservative.

In order to characterize typical MRI-findings in patients with Sjögren's syndrome who present recurrent parotid swelling 15 patients with clinical diagnosis of this disease were examined in a prospectives study. Most of the patients showed bilateral enlarged glands with an inhomogeneous, nodular pattern. The signal intensity was very high, especially in the T2 weighted sequences.