[Tumors of salivary glands: anatomical study and clinical epidemiology of a series of 180 cases]

The salivary gland tumors are rare [less than 3% of all tumors] and poorly known. In fact, they are numerous and histologically difficult to diagnose. This work aims to point at the different histological types of salivary gland tumors, to draw out the principal epidemiological, clinical, radiological and histological characteristics, and to compare our cases to those of the literature. Accordingly, we performed a descriptive type study about 180 cases of salivary gland tumors from the departments of pathology and oto-rhino-laryngology of Habib Thameur hospital during 25 years, extending from April 1979 to December 2004. Benign tumors were predominant [88%], while malignant ones represented 12% of our cases dominated by carcinomas. The sex-ratio was 0.96. Parotid gland location was the most frequent one, and pleomorphic adenoma was the most frequent tumor [62%]. Histological diversity of salivary tumors results in difficulties for differential diagnosis. These problems can be solved by a precise diagnostic approach and sometimes by an immunohistochemistry study

[Naso-sinusienne sarcoidosis]

Background: Sarcoidosis is an ubiquity disease, which can infiltrate all tissues. The cutaneous and ophthalmologic thoracic localizations are most frequent. The nasosinusienne localisation is rare

Aim: The authors report their observations of 4 patients: 2 men and 2 women with a mean age 47,5 years [42-56]. These cases was diagnosed and treated between January 1998 and December 2003 in the ENT service of the Habib Thameur hospital

Cases: The diagnosis was related to a nasal or a sinuses biopsy. The assessment of extention was negative in 3 cases. The corticoid treatment in local pulverization was sufficient in 2 cases. The corticoid treatment by systematic way was obtained in all the cases. The naso sinusienne localization is rare, it is exceptionally isolated. The clinical and radiological symptoms are not specifics. Principal element of the symptoms are not specifics. Principal element of the diagnosis is the directed biopsy, easy in this localization

[ laryngopyocele]

Background: The laryngopyocele is a laryngocele complication

Aim: We report two cases that were treated in Habib Thameur Hospital ENT service

Cases: There were an 81 old woman and a 31 old man who consult for an infectious syndrome with a lateral neck masses. The diagnosis was obtained by clinical and endoscopic examination and was confirmed by CT. The man was operated. On antibiotics were prescribed for both. They had a well recovery