1Application of plasma exchange on treating severe dermatosesLI Tie-nan, SUN Xiao-jie, WANG ZhenComments2-42Expression and regulation of haptoglobin in cutaneous Trichosporon asahii infection in miceOriginal articles5-83Investigation on the clinical manifestation,pathology and diagnose of 28 cases with cutaneous melonosisWANG Wen-ling, YANG Rong-yaOriginal articles9-114Discussion of pathogenic mechanism of chronic urticaria induced or aggravated by Helicobacter pyloriOriginal articles12-155One case of heredofamilia mutilating palmoplantar keratoderma of vohwinkel and literature reviewOriginal articles16-186Epidemiological survey on vitiligo in Jiaozuo district,Henan provinceClinical studies19-217Clinical observation of the effect of crystallitic dermabrasion combines with medicine in the treatment on mild and moderate acneClinical studies22-23,268The efficacy and safety of Chuanbaizhiyangxiji combining with 0.1%mometasone furoate cream in treatment of eczemaDAI Xing, LIANG HongClinical studies24-269Progress in the research of Helicobacter pylori and chronic urticariaLIAO Li-chao, HU BaiReviews27-2910Conditions of human melanocytes in vitro cultureZHOU Mei-hua, LU YanReviews30-3311The clinical surgical skills of different types of blepharoplastyDermatologic surgery34-3612The clinical efficacy of narrowband blue light combining1%clindamycin phosphate gel in the treatment of acne vulgarisLI Kang-yongLaser and photon technique37-3913Eperience on the teaching model in clinical practice of dermatologySUN Liang-danTeaching Dermatology40-4214Influence of hair removal on surgical site infectionLIU Chang, WANG Cong-min, ZHAO Zhi-liDermatosis nursing care43-4415A case of lichen sclerosusWANG Lian-xiang, CHENG Rui-qinCase reports45-4616A case of eruptive vellus hair cystCAI Hai-bin, XU Shun-mingCase reports47,4917A case of atypical eccrine poromaCase reports48-4918A case of punctate palmoplantar keratodermaLIN Jin-ran, CHEN Ming-huaCase reports50,5219A case of mucosal lichen planus complicating disseminated superficial porokeratosisCase reports51-5220A case of erythema multiforme eruption induced by injected vitamin K1Case reports53,55 