[Malignant melanomas of the maxillary sinus].
D006801:Humans; D008297:Male; D008545:Melanoma; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms; D012008:Recurrence
Nabliudeniia zlokachestvennoĭ melanomy gaimorovoĭ pazukhi.