[Sinonasal mucormycosis revealed by a necrotic velar ulceration].

INTRODUCTION: Mucormycosis is a deep mycosis which has been spreading out in recent years. It is still poorly understood and poorly described in sub-Saharan Africa. The authors report a case of sinonasal localization, of fatal evolution and late diagnosis in a young child. OBSERVATION: It is about a 13-year-old child suffering from chronic rhinosinus syndrome for two years. He was observed in stomatology for a necrotic velar ulceration that have occurred for three months. The clinical, radiological and histological explorations were in favor of a sinonasal mucormycosis. The administration of amphotericin B and the surgical treatment did not slow down the fatal evolution. CONCLUSION: Mucormycosis should not be dealt with any diagnostic error and no therapeutic improvisation. It has to be thought about when dealing with a rhinosinusal syndrome with cleft ulceration.