Intraosseous ganglion.
A 48-year-old man presented with pain in the right wrist. A roentgenogram showed symmetrically located, well-demarcated lucencies in both scaphoids. These lesions showed homogeneous intermediate signal intensity on T1-weighted MR images and homogeneous high signal intensity on T2*-weighted MR images. Histopathological analysis revealed the lesion in the right hand as an intraosseous ganglion. The reason why the lesions were located on the palmar side is discussed.
Tanaka
H
H
Department of Radiology, Rosai Hospital, Osaka, Japan.
Araki
Y
Y
Yamamoto
H
H
Yamamoto
T
T
Tsukaguchi
I
I
D001845:Bone Cysts / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002348:Carpal Bones / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography