1. 1) Takamura H., Yamashita H.: Clinicopathological Analysis of Malignant Eyelid Tumor Cases at Yamagata University Hospital: Statistical Comparison Of Tumor Incidence in Japan and in Other Countries. Jpn. J. Opthalmol 49: 349-354, 2005
2. 2) 高村 浩:眼瞼腫瘍 眼科 50(22):171-178,2008
3. 4) Jeong HS., Son YI., Baek CH.: The pattern of lymphatic metastasis of malignant tumors in the periorbital area. Am. J. Otolaryngol 27: 5-8, 2006
4. 5) Shields JA., Dermirci H., Marr BP., et al: Sebaceous Carcinoma of the Ocular Region: A Review. Surv. Ophthalmol 50: 103-122, 2006