Ocular involvement in leukemia--a study of 288 cases

Two hundred and eighty-eight newly diagnosed cases of leukemia (164 males and 124 females, 167 adults and 121 children, 245 acute and 43 chronic, 151 myeloid and 137 lymphoid), aged between 6 weeks and 78 years, were examined for eye changes in the oncology wards within 2 days of diagnosis before starting chemotherapy. Ocular lesions were present in 102 patients (35.4%)--retinal vascular changes in 91 (31.6%); infiltration of ocular tissues in 5 (1.7%), and neuro-ophthalmic signs in 6 (2.1%) cases. Some of the patients had more than one ocular lesion in one or both eyes. The eye changes were seen more often in adults (49.1%) than in children (16.5%), and in myeloid leukemia (41.0%) than in lymphoid leukemia (29.2%). Eye symptoms were present in 29 patients (10%) at initial diagnosis. Since ocular lesions were detected in many asymptomatic leukemia patients, eye examination should be included as a part of routine evaluation at initial diagnosis in these patients.