1Ogawa H, Sakuma M, Morioka S, et al. The incidence of internal malignancies in pemphigus and bullous pemphigoid in Japan[J]. J Dermatol Sci, 1995, 9(2): 136-141.
2Dourmishev LA. Dermatomyositis associated with malignancy. 12 case reports[J]. Adv Exp Med Biol, 1999, 455: 193-199.
3Klein T, Rotterdam S, Noldus J, et al. Bullous pemphigoid is a rare paraneoplastic syndrome in patients with renal cell carcinoma[J]. ScandJ Urol Nephrol, 2009~ 43(4): 334-336.