(A) The tumor cells are round or irregular, diffffusely arranged, have a minimal amount of cytoplasm and hyperchromatic nuclei are more atypia (HE, ×400); (B) Columnar tumor cells arranged in glandular pattern. Some tumor cells are degenerated and necrotic (HE, ×400);(C-F) IHC staining of CK, GFAP, S-100, Sy (SP, ×200); (G) Ki-67 proliferation index in ciliary medullo-epithelioma is 80% (SP, ×200)
患者术后14个月(2020年9月)复诊时右眼视力指数/10 cm ,眼压21 mmHg(局部使用布林佐胺噻吗洛尔) 。检查见颞侧角膜带状变性,中央前房深4角膜厚度,颞下方虹膜缺损,颞侧周边虹膜前粘连,瞳孔散大不规则,晶状体前囊见色素沉积(图5 ) ,眼底视网膜平伏,未见肿物。UBM提示6~12点虹膜、睫状体组织结构紊乱,内部可见大小不一的囊腔,部分呈中等反射并与角膜粘连(图6 )。B超检查未见明显异常。
The tissue structure of the iris and ciliary body is disordered at 6–12 o’clock, difffferent sizes of cysts (red arrows) and moderate reflections (yellow arrows) can be seen inside, and some of them adhere to the cornea (white arrows).
1. Broughton WL, Zimmerman LE. A clinicopathologic study of 56 cases
of intraocular medulloepitheliomas[ J]. Am J Ophthalmol, 1978, 85(3):
407-418.
2. 魏文斌, 李彬, 杨文利, 等. 儿童睫状体髓上皮瘤四例[ J]. 中华眼
底病杂志, 2011, 27(2): 186-187.
WEI WB, LI B, YANG WL, et al. Medulloepithelioma of the
ciliary body in children: presentation of 4 cases[ J]. Chinese Journal of
Ocular Fundus Diseases, 2011, 27(2): 186-187.
4. 周立军, 孟永, 杨华胜, 等. 源自视神经的畸胎性恶性髓上皮瘤一
例[ J]. 眼科学报, 2008, 24(1): 68-70.
ZHOU LJ, MENG Y, YANG HS, et al. A teratoid
malignant medulloepithelioma of the optic nerve[ J]. Eye Science,
2008, 24(1): 68-70.
5. Wolter JR, James BR. Adult type of medullo-epithelioma of the ciliary
body[ J]. Am J Ophthalmol 1958, 46(1): 19-26.
6. Husain SE, Husain N, Boniuk M, et al. Malignant nonteratoid
medulloepithelioma of the ciliary body in an adult[ J]. Ophthalmology,
1998, 105(4): 596-599.
7. Gupta. NK, Simon JW, Walton DS, et al. Bilateral ectopia lentis as a
presenting feature of medulloepithelioma[ J]. J AAPOS, 2001, 5(4):
255-257.
8. Kaliki S, Shields CL, Eagle RC, et al. Ciliary body medulloepithelioma:
analysis of 41 cases[ J]. Ophthalmology, 2013, 120(12): 2552-2559.
9. Kanavi MR , Soheilian M, Kamrava K, et al. Medulloepithelioma
masquerading as chronic anterior granulomatous uveitis[ J]. Can J
Ophthalmol, 2007, 42(3): 474-476.