Guidelines
Guidelines Summary
Ophthalmic involvement in patients with leukemia is common. Virtually all parts of the eye may become involved. Ophthalmic examination of patients with leukemia is important, as ocular involvement may be a sign of relapse. Isolated optic nerve involvement in ALL may be a red flag for early relapse. [34] Earlier diagnosis may allow earlier treatment.
Media Gallery
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A 4-year-old boy presented with sudden proptosis of his left eye.
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Same patient as in the image above. A CBC revealed anemia (Hb 8.6 mg/dL), thrombocytopenia (64,000), and leukocytosis (12,900). The peripheral smear revealed the presence of blasts 28%, lymphocytes 44%, segmented 14%, monocytes 6%, bands 2%, metamyelocytes 1%, and myelocytes 1%. The boy was diagnosed with AML type M4-M5 chloroma of the left orbit.
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CT scan reveals infiltration in the left orbit. Notice that the bone is uninvolved. A lumbar puncture revealed that the cerebral spinal fluid was clean of leukemic cells.
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Systemic chemotherapy was instituted, and the proptosis resolved. Unfortunately, 4.5 months later, the boy passed away secondary to multiorgan failure.
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An impending bilateral central retinal vein obstruction was discovered during a routine examination of a 76-year-old man. Further workup revealed a WBC count of 709,000, a hemoglobin count of 12 mg/dL, and a platelet count of 104,000. The man was eventually diagnosed with CML. This image is a red-free photograph of the right fundus. Notice the intraretinal hemorrhages.
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Same patient as in the image above. This image is a red-free photograph of the left eye showing intraretinal hemorrhages.
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A 14-year-old boy with a past medical history of ALL complained of a sudden loss of vision OD. Visual acuities were counting fingers OD and 20/20 OS. Notice the macular hemorrhage responsible for the loss of vision. Courtesy of Dr Rafael Jiménez.
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Same patient as in the previous image. The hematological workup revealed a hemoglobin count of 5.6, a WBC count of 1800, and a platelet count of 3000. Courtesy of Dr Rafael Jiménez.
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