[Primary tuberculosis of the cavum: An unusual diagnosis].

Primary tuberculosis of the cavum is a rare entity. It can occur at any age, especially between the second and ninth decade. We report the case of a 17-years-old patient with nasal obstruction and left laterocervical adenomegaly.

Pathology of lymph node tuberculosis in Yaounde: diagnostic agreement based on the Kappa coefficient.

Introduction: Lymph node tuberculosis remains widespread in Cameroon. Our goal was to compare the diagnostic agreement between the hematein-eosin coloration technique and the Ziehl-Neelsen technique.

Methods: This study is a retrospective and comparative study realized in the Yaounde University Teaching Hospital over a period of 5 years.