Pappert A S, Scher R K, Cohen J L
Department of Dermatology, Columbia University-Presbyterian Medical Center, New York, New York.
Dermatol Clin. 1991 Oct;9(4):703-16.
In this article, we have discussed the possible causes of a longitudinal pigmented nail band. A thorough history, physical examination, and, when indicated, biopsy of the origin of the band should reassure the patient with a benign lesion and direct further treatment of a patient with a malignant or potentially malignant lesion.
在本文中，我们讨论了纵向色素沉着甲带的可能病因。全面的病史、体格检查，以及在必要时对甲带起始部位进行活检，对于病变为良性的患者可使其安心，对于恶性或潜在恶性病变的患者则能指导进一步治疗。
