1[1]Handlers JP, Abrams AM, Aberle AM, et al. Squamous cell carcinoma of the lip developing in discoid lupus erythematosus[J]. Oral Surg Oral Med Oral Pathol, 1985,60(4) :382 ～ 386
2[2]Sherman RN, Lee CW, Flynn KJ. Cutaneous squamous cell carcinoma in black patients with chronic discoid lupus erythematosus [ J ]. Int J Dermatol, 1993,32(9)677 ～ 679
3[3]Caruso WR, Stewart MI, Nanda VK, et al. Squamous cell carcinoma of the skin in black patients with discoid lupus erythematosus[J]. J Rheumatol, 1987,14(1): 156 ～ 159
4[4]Schiodt M, Pindborg JJ. Oral discoid lupus erythematosus I, the validity of previous histopathologic diagnostic criteris[J]. Oral Surg Oral Med Oral Pathol, 1984,57( 1 ) :46 ～ 51
