Radiographic, CT, and MRI findings in primary pulmonary angiosarcoma.
We report a rare instance of primary pulmonary angiosarcoma presenting as a large solitary mass in the left upper lobe with mediastinal invasion. In particular, we emphasize the magnetic resonance (MR) imaging features, which included a markedly heterogeneous pattern consisting of hyperintense areas scattered throughout a background of intermediate signal intensity, rendering the lesion a cauliflower-like appearance especially on T2-weighted images. Being unreported so far in primary pulmonary angiosarcomas, these distinct MR imaging findings may be helpful in the differentiation of these neoplasms from lung cancers.
Atasoy
C
C
School of Medicine, Ankara University, Ibn-i Sina Hospital, 06100, Sihhiye-, Ankara, Turkey. cetinatasoy@hotmail.com
Fitoz
S
S
Yiğit
H
H
Atasoy
P
P
Erden
I
I
Akyar
S
S
D003937:Diagnosis, Differential; D006394:Hemangiosarcoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D014057:Tomography, X-Ray Computed