4Toker C. Trabecularcarcinoma of the skin [J]. Arch Dermatol, 1972, 105: 107-110.
5Heath M, Jaimes N, Lemos B, et al. Clinical characteristics of Merkel cell carcinoma at diagnosis in 195 patients: the "AEIOU" features [J]. J Am Acad Dermatol, 2008, 58 (3) : 375-381.
6Sidhu GS, Feiner H, Flotte TJ, et al. Merkel cell neoplasms: histology, electron microscopy, biology, and histogenesis[J]. Am J Dermatopathol, 1980, 2: 101-111.
7Metz KA, Jacob M, Schmidt U, et al. Merkel cell carcinoma of the eyelid: histological and i features with special respect to differential diagnosis[J]. Graefe's Arch Clin Exp Ophthalmol, 1998, 236: 561-566.
8Meeuwissen JA, Bourne RG, Kearsley JH. The importance of postoperative radiation therapy in the treatment of Merkd cell carcinoma[J]. Int J Radiat Oncol Biol Phys, 1995, 31 (2): 325- 331.
9Lewis KG, Weinstock MA, Weaver AL, et al. Adjuvant local irradiation for Merkel mell carcinoma [J]. Arch Dermatol, 2006, 142: 693-700.
10Pan D, Narayan D, Ariyan S. Merkel cell carcinoma: five case reports using sentinel lymph node biopsy and a review of 110 new cases[J]. Plast Reconstr Surg, 2002, 110 (5): 1259-1265.
