Related Experiment Video
Updated: Aug 13, 2025

06:55
Measurement of Natural Killer Cell-Mediated Cytotoxicity and Migration in the Context of Hepatic Tumor Cells
Published on: February 22, 2020
18.8K
A case of aggressive natural killer cell leukemia
Yu-Chieh Hung1, Benjamin Wilkinson2, Chee Foong Chong3
1Canterbury District Health Board, Christchurch, New Zealand.
Digital Journal of Ophthalmology : DJO
|January 20, 2023
Summary
Aggressive natural killer (NK) cell leukemia is a rare cause of eye inflammation. Early diagnosis and a multidisciplinary approach are crucial for managing this condition.
Area of Science:
- Ophthalmology
- Hematology
- Oncology
Background:
- Ocular and periocular inflammation can present with diverse symptoms.
- Rare hematologic malignancies can manifest with ocular findings.
Observation:
- A 23-year-old male presented with acute, painful uveitis in the right eye.
- He subsequently developed left-sided eyelid edema, conjunctival lesion, and cranial nerve deficits.
- Blood tests revealed pancytopenia.
Findings:
- Bone marrow biopsy confirmed aggressive natural killer (NK) cell leukemia.
- This rare leukemia was identified as the cause of the patient's ocular and periocular inflammation.
Implications:
- Highlights the importance of considering systemic diseases, particularly rare leukemias, in patients with unexplained ocular inflammation.
- Emphasizes the need for a multidisciplinary team approach involving ophthalmologists, hematologists, and oncologists for optimal patient care.
- Underscores the diagnostic challenge posed by aggressive NK cell leukemia presenting with ocular manifestations.

