CT and MR imaging of the "target sign" in metastatic brain disease.
The "target sign" is a common finding in granulomatous infection. A case with the target sign in metastatic brain tumor from small cell lung carcinoma is reported.
Okamoto
K
K
Department of Radiology, Niigata University School of Medicine, 1-757 Asahimachi-dori, Niigata, 951-8510 Japan.
Ito
J
J
Saito
T
T
Usuda
H
H
Furusawa
T
T
Sakai
K
K
Tokiguchi
S
S
D001932:Brain Neoplasms / Q000175:diagnosis* / Q000556:secondary*; D018288:Carcinoma, Small Cell / Q000175:diagnosis* / Q000556:secondary*; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed