[Congenital absence of the gallbladder associated with retinitis pigmentosa diagnosed without surgical procedure: a case report and review of the literatures (author's transl)].
D005704:Gallbladder / Q000002:abnormalities*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012174:Retinitis Pigmentosa / Q000150:complications*