title: Black lunula caused by Tegafur.
authors.forename: Guan-Yu
authors.initials: GY
authors.lastname: Chen
authors.forename: Sheau-Chiou
authors.initials: SC
authors.lastname: Chao
authors.forename: Wenchieh
authors.initials: W
authors.lastname: Chen
mesh_terms: D000368:Aged; D000964:Antimetabolites, Antineoplastic / Q000009:adverse effects*; D017024:Chemotherapy, Adjuvant; D003110:Colonic Neoplasms / Q000188:drug therapy; D005260:Female; D006801:Humans; D009260:Nail Diseases / Q000139:chemically induced* / Q000473:pathology; D005641:Tegafur / Q000009:adverse effects*
chemical_list: D000964:Antimetabolites, Antineoplastic; D005641:Tegafur