Rzadki przypadek chłoniaka złośliwego zatoki czołowej objawiajÄ cy się w postaci pyocele

The differential diagnosis of the sinus pathology with bone destruction should include malignant tumors, including lymphomas, despite their rarity in this area. The external approach to the frontal sinus affords good visualization and taking the appropriate material for histopathology, which is crucial for the final diagnosis. In the case of malignant lymphoma of the frontal sinus ENT role is limited to the collection of material and treatment of potential inflammatory complications.