Cancrum oris in a boy with Down syndrome

Teruki Dainichi, MD, Youichirou Hirakawa, MD, Norito Ishii, MD, Bungo Ohyama, MD, Futoshi Kohda, MD, Masakazu Takahara, MD, Yoichi Moroi, MD, Masutaka Furue, MD, Shinichiro Yasumoto, MD, and Takashi Hashimoto, MD Department of Dermatology, Kurume University School of Medicine, Fukuoka, and the Departments of Environmental Medicine and Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan