May Be Caused by

Actinomycosis

Adenocarcinoma

Aspergillosis

Bacterial osteomyelitis

Burkitt lymphoma

Candidiasis

Chondrosarcoma

Cryptococcosis

Esthesioneuroblastoma

Ewing sarcoma

Fibrosarcoma

Histoplasmosis

Idiopathic midline granuloma

Langerhans cell histiocytosis

Lymphoma

Malignant fibrous histiocytoma

Melanoma

Metastasis

Minor salivary gland tumor

Multiple myeloma

Nasal chromate salt abuse

Nasal cocaine abuse

Nocardiosis

Osteosarcoma

Plasmacytoma

Radiation injury

Rhabdomyosarcoma

Rhinoscleroma

Sarcoidosis

Squamous cell carcinoma

Syphilis

Trauma with fracture

Tuberculosis

Wegener granulomatosis

Zygomycosis