De Potter P
Unité d'Oncologie Oculaire, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, 10 Avenue Hippocrate, 1200 Bruxelles, Belgique.
J Fr Ophtalmol. 2002 Feb;25(2):203-11.
The management of posterior uveal melanoma has evolved tremendously over the past decades and more recently there has been a trend toward more focal conservative treatment. Transpupillary thermotherapy (TTT) with infrared diode laser (810nm) is the newest modality used as primary treatment or as a complement to radiotherapy or surgical resection in selected cases of choroidal melanoma. Plaque radiotherapy or charged-particle irradiation is particularly recommended for medium- or small-sized uveal melanoma not suitable to TTT or resection. Special custom-designed plaque radiotherapy (iodine-125) can be used for the iris and ciliary body, or in juxtapaillary choroidal melanoma. The tumor control rate after plaque or charged-particle radiotherapy appears to be similar but charged-particle irradiation may produce worse anterior-segment complications than plaque radiotherapy. Stereotactic radiation therapy for choroidal melanoma may be effective in controlling tumor growth, but the number of patients treated with this approach is too small to draw solid conclusions. Local tumor resection using trans-scleral resection is mainly suitable for selected iris, ciliary body, or anterior choroidal melanoma, particularly with smaller basal dimensions and greater thickness. Endoresection may preserve central vision or temporal field when radiotherapy would be expected to cause optic neuropathy. Longer follow-up is necessary to establish the efficacy of tumor control. Combined therapies (radiotherapy plus TTT or tumor resection plus TTT) appear to be more effective in decreasing the incidence of intraocular tumor recurrence. Enucleation is still performed for large uveal melanoma when there is no hope of regaining useful vision. Based on the published ophthalmology literature, it seems that enucleation carries the same survival prognosis as each of the conservative treatment modalities.
在过去几十年中,后葡萄膜黑色素瘤的治疗方法有了巨大的发展,最近出现了一种更倾向于局部保守治疗的趋势。使用红外二极管激光(810nm)的经瞳孔温热疗法(TTT)是最新的治疗方式,可作为原发性脉络膜黑色素瘤的主要治疗方法,或在某些病例中作为放疗或手术切除的补充。对于不适合TTT或切除的中小型葡萄膜黑色素瘤,尤其推荐使用敷贴放疗或带电粒子照射。特殊定制的敷贴放疗(碘 - 125)可用于虹膜和睫状体,或近乳头脉络膜黑色素瘤。敷贴或带电粒子放疗后的肿瘤控制率似乎相似,但带电粒子照射可能比敷贴放疗产生更严重的眼前段并发症。脉络膜黑色素瘤的立体定向放射治疗可能对控制肿瘤生长有效,但接受这种治疗方法的患者数量太少,无法得出确凿结论。使用经巩膜切除术进行局部肿瘤切除主要适用于某些选定的虹膜、睫状体或前部脉络膜黑色素瘤,特别是基底尺寸较小且厚度较大的情况。当放疗预计会导致视神经病变时,内切除可能保留中心视力或颞侧视野。需要更长时间的随访来确定肿瘤控制的疗效。联合治疗(放疗加TTT或肿瘤切除加TTT)在降低眼内肿瘤复发率方面似乎更有效。当恢复有用视力无望时,对于大的葡萄膜黑色素瘤仍会进行眼球摘除术。根据已发表的眼科文献,眼球摘除术似乎与每种保守治疗方式具有相同的生存预后。