1Carbia SG, Hochman A, Chain M, et al. Mycosis fungoides presenting with extensive pyoderma gangrenosum-like ulcers [J]. J Eur Acad Dermatol Venereol, 2002, 16(4): 401-404.
2Ohtsuka T, Yamakage A, Yamazaki S. Digital ulcers and necroses:novel manifestations of angiocentric lymphoma[J]. Br J Dermatol,2000, 142(5): 1013-1016.