Infantile perianal pyramidal protrusion with hard stool history.
Miyamoto
T
T
Division of Dermatology, Tsuyama Central Hospital, 1756 Kawasaki, Tsuyama, Japan. miyamoto@tch.or.jp
Inoue
S
S
Hagari
Y
Y
Mihara
M
M
D003248:Constipation / Q000150:complications*; D005260:Female; D006801:Humans; D007223:Infant; D010502:Perineum / Q000473:pathology*