[Primary extranodal ENT tuberculosis].
OBJECTIVE
The aim of this sinusonasal study was to study several locations of ENT extranodal tuberculosis.


METHODS
Our study focused on eight cases of tuberculosis in the cervicofacial region gathered in the ENT department of the Rabat Specialization Hospital (Morocco) between August 2004 and August 2006. They comprise two cases of rhinopharyngeal tuberculosis, two cases of tuberculosis, two cases of endobuccal tuberculosis (mandibular and lingual locations), and two cases of glandular tuberculosis (thyroid and parotid locations).


RESULTS
These locations are rarely affected by tuberculosis. The clinical signs as well as radiology and endoscopy are not specific. The final diagnosis is based on histology. Bacillus cultures are necessary when caseum tuberculosis is not found, causing problems of differential diagnosis with granulomatous and malignant lesions. PCR provides quick bacterial antigen detection when cultures are negative. The treatment provides a quick and complete recovery while recurrences are infrequent.


CONCLUSIONS
ENT tuberculosis is rare if excluding the nodal locations. It should be mentioned as a differential diagnosis, especially in endemic areas. Most often, this is a surprise diagnosis.
El Ayoubi
A
A
Service d'ORL et de chirurgie maxillofaciale, hôpital des spécialités, CHU de Rabat, 31, rue Immame El Ghazzali, Souissi, Rabat, Morocco. alineijou@hotmail.com
Benhammou
A
A
El Ayoubi
F
F
El Fahssi
A
A
Nitassi
S
S
Kohen
A
A
Nazih
N
N
Benbouzid
A
A
Kzadri
M
M
D000293:Adolescent; D000328:Adult; D000995:Antitubercular Agents / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D033162:Incidental Findings; D008336:Mandibular Diseases / Q000175:diagnosis; D008875:Middle Aged; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D009302:Nasopharyngeal Diseases / Q000175:diagnosis; D010305:Parotid Diseases / Q000175:diagnosis; D035583:Rare Diseases / Q000175:diagnosis; D013959:Thyroid Diseases / Q000175:diagnosis; D014060:Tongue Diseases / Q000175:diagnosis; D016896:Treatment Outcome; D014376:Tuberculosis / Q000175:diagnosis* / Q000188:drug therapy / Q000382:microbiology; D014383:Tuberculosis, Endocrine / Q000175:diagnosis; D014387:Tuberculosis, Laryngeal / Q000175:diagnosis; D014388:Tuberculosis, Lymph Node / Q000175:diagnosis; D014393:Tuberculosis, Oral / Q000175:diagnosis
D000995:Antitubercular Agents