Acquired Etiologies of Lacrimal System Obstructions
Neoplastic Primary Secondary Metastatic 1. Primary neoplasms (a) Adenoid cystic carcinoma (b) Adenocarcinoma (c) Angiofibroma (d) Angiosarcoma (e) Cavernous hemangioma (f) Cyst (g) Dermoid cyst (h) Fibroma (i) Fibrous histiocytoma (j) Granular cell tumors (k) Glomus tumor (l) Hemangioendothelioma (m) Hemangiopericytoma (n) Leukemia (o) Lymphoma (p) Lymphoplasmacytic…
