[Comparative study of endothelial changes in cataract surgery with phacoemulsification technique].

Purpose: The comparative analysis of the corneal endothelium modifications (density, pleiomorphism and poly-megetism) appeared as a result of the phacoemulsification through divide and conquer (D-C) respectively phaco-chop (P-C) technique.

Material And Method: One year prospective, observational and interventional clinical study on 60 eyes with cataract surgery through phacoemulsification by the same surgeon. They were split in 2 groups of study according to the hardness of the cataract (Group A-30 eyes with the hardness of the cataract 3+ and Group B-30 eyes with the hardness of the cataract 4+).

[Irido-corneal dysgenesis, Axenfeld Rieger syndrome].

The authors present the case of a patient diagnosed with the syndrome A-R, which was discovered at the age of nineteen during a medical examination at the Ophthalmology Clinic in order to establish his medico-military situation. The youngster's mother presents the same anomaly, fact which demonstrates the hereditary transmission of this disease. It must also be mentioned the fact that when he was diagnosed, the patient presented a relatively good visual acuity, that he had not developed secondary glaucoma and besides he associated the presence of bilateral hypoacusis.

[Malignant non-Hodgkin diffuse lymphoma with extranodal orbital involvement--a clinical case].

We present the case of a 63 years old patient, hospitalized in our Clinic with the suspicion of preseptal cellulitis. The subsequent evolution of the disease required extensive investigations which provide the definitive diagnosis of non-Hodgkin, diffuse B-cell lymphoma, with extranodal orbital involvement. In this case, the treatment of choice it must be systemic chemotherapy.