Restoration of vision: Remarkable outcomes after chemotherapy-induced resolution of “optic disc infiltration” in acute lymphoblastic leukemia

We present a case of an 11-year-old female who presented with fever and progressive bilateral vision loss, accompanied by bilateral optic disc infiltrates. Initial laboratory investigations revealed significant reductions in all three hematologic cell lineages—platelets, white blood cells, and hemoglobin—alongside an elevated percentage of blast cells on peripheral blood smear. A definitive diagnosis of B-cell acute lymphoblastic leukemia (ALL) was established through flow cytometry by an oncologist. Prompt initiation of chemotherapy was undertaken. Remarkably, after one month of treatment, the bilateral optic disc infiltrates resolved completely, and the patient experienced marked improvement in visual acuity. This case underscores the critical importance of early diagnosis and timely intervention in managing ALL, which can significantly mitigate systemic complications and improve patient outcomes.