GRODSKY L
Calif Med. 1956 Jun;84(6):420-3.
Anal leukoplakia is catalogued as precancerous because of the high incidence of malignant transformation found in lesions of this type.Biopsy must be done to substantiate the clinical diagnosis of leukoplakia, to demonstrate the stage of the process, and to indicate the proper effective therapeutic approach. Surgical excision is advisable in the early stage to avoid later carcinomatous changes and mutilating operations necessary for advanced malignant growth. Three cases of leukoplakia involving the anoderm of the anal canal are presented herewith.
由于在这类病变中发现恶变发生率高,肛门白斑被列为癌前病变。必须进行活检以证实白斑的临床诊断,确定病变进程的阶段,并指明适当有效的治疗方法。早期建议进行手术切除,以避免后期发生癌变以及避免对晚期恶性肿瘤进行致残性手术。本文介绍了3例累及肛管皮肤的白斑病例。