Intermuscular cavernous lymphangioma presenting with overgrowth of fat: MRI findings.
We present a case of an intermuscular cavernous lymphangioma with predominantly composed of fatty tissue. A 58-year-old man complained a palpable painless mass over his right arm for 1 month. Magnetic resonance imaging (MRI) showed a 14-cm mass with predominantly composed of fatty tissue between long and short heads of triceps muscle. There were some serpiginous structures with hyperintensity within the tumors on gradient-echo and gadolinium enhanced T1-weighted images. Histologic examination revealed a picture of intermuscular angioma predominantly composed of cavernous lymphangioma.
Yao
Min-Szu
MS
Department of Radiology, Taipei Medical University-Municipal Wan Fang Hospital, 111, Hsing-Long Road, Section 3 Taipei 116, Taiwan, ROC.
Wu
Shen-Chi
SC
Chen
Wei-Yu
WY
Ho
Wei-Pin
WP
Chan
Wing P
WP
D000273:Adipose Tissue; D001132:Arm / Q000503:physiopathology; D003238:Connective Tissue; D006801:Humans; D008202:Lymphangioma / Q000175:diagnosis*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged