Congratulations to the winner of our January quiz, Dr Rameshwar Gutte, Department of Dermatology, Seth Gordhandas Sunderdas Medical College and King Edward Memorial Hospital, Mumbai, India. The correct answer to our January challenge was scurvy. For a complete discussion of this case, see the Off-Center Fold section in the February Archives (Masferrer E, Canal L, Álvarez A, Jucglà A. Gingival hypertrophy and anemia. Arch Dermatol. 2009;145:195-200).