Endoscopic removal of malignant melanoma of the nasal cavity

Concurrent Mucosal Melanoma and Angiofibroma of the Nose

Malignant melanoma rarely develops in the paranasal sinuses, and generally has a poor prognosis. However, mucosal melanoma can masquerade both clinically and histopathologically as a benign lesion, rendering accurate early diagnosis difficult. On the other hand, angiofibroma, a benign tumor, is more easily diagnosed than a mucosal melanoma, because the former exhibits specific histopathological features. No cases of concurrent angiofibroma and mucosal melanoma have been reported to date. We describe such a case below.

Malignant melanoma of the nasal septum

Primary malignant melanoma involving the nasal and paranasal sinus mucosa is a rare neoplasm, accounting for less than 1% of all melanomas. Being more aggressive than its cutaneous counterpart, it carries a poor prognosis. We report a case arising from the nasal septum mucosae in a 78-year-old man. We describe clinical features, diagnosis, and treatment of this rare disease along with a review of the pertinent literature. Endoscopic resection of the neoplasm was performed, enabling diagnosis of sinonasal mucosal melanoma involving the frontal sinus floor. Because the patient was too compromised to achieve radical surgical approach (craniofacial resection), he underwent radiation therapy. Through this article, we wish to emphasize that early diagnosis with a high index of suspicion is critical because this type of tumor is extremely aggressive. Its location and relatively nonspecific features frequently delay diagnosis, and its rarity avoids an optimal treatment guideline setting.

Malignant melanoma of the nasal cavity-A case report

Mucosal melanoma of the nasal cavity is a rare tumour. Here we have reported a case of 54-year-old male patient presented with the black mass coming out from right nasal cavity and occasional slight bleeding from the mass. The tumour was excised by lateral rhinotomy. The surgery was followed by radiotherapy.