소아에서 발생한 안와의 B-세포 림프모구성 림프종 1예

• 영문명: A Case of Primary B-cell Lymphoblastic Lymphoma of the Orbit in a Pediatric Patient
• 발행기관: 대한안과학회
• 저자명: 김정섭 노창래 도상희 박경신 양석우,Jung Sub Kim, M.D., Chang Rae Rho, M.D., Sang Hee Doh, M.D., Gyeong Sin Park, M.D., Suk Woo Yang, M.D.
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume48,number1, 150~156쪽, 전체 7쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2007.01.31

영문 초록

Purpose: We report a case of orbital B-cell lymphoblastic lymphoma in a 7-year-old boy. Methods: A 7-year-old boy presented with proptosis and periorbital swelling of his left eye following a periorbital blunt trauma 1-month prior. During the course of routine ophthalmologic and radiologic examinatinos, the swelling spontaneously subsided without specific treatment. An outpatient follow-up was planned, but the swelling recurred 6 months later. An orbital CT and MRI showed an irregular mass with an indistinct margin in the left orbit, for which an incisional biopsy was performed. Results: The orbital mass consisited of monotonous small to medium sized lymphoid cells with evenly dispersed open chromatin, thin nuclear membrane and inconspicuous nucleoli. Immunohistochemistry revealed that the cells were positive for CD79a and TdT, but negative for CD3 and CD5. These findings were compatible with a diagnosis of B cell lymphoblastic lymphoma. Conclusions: Lymphoblastic lymphoma of the orbit should be suspected and considered in the differential diagnosis for children with acutely progressing orbital mass.

키워드

Lymphoblastic lymphoma, Orbit