Malignant lymphoma with tumor thrombus in the portal venous system.
We report a case of malignant lymphoma presenting with tumor thrombus of the portal venous system. Computed tomography showed a mass in the portal vein and mesenteric lymphadenopathy. Filling defects in the dilated portal vein also were identified by angiography. This type of the lymphoma is extremely rare, but it should be considered in the differential diagnosis of portal vein thrombus.
Matsumoto
S
S
Department of Radiology, Oita Medical University, Idaigaoka 1-1, Hasama-machi, Oita 879-5593, Japan. Matsushu@oita-med.ac.jp
Mori
H
H
Takaki
H
H
Ishitobi
F
F
Shuto
R
R
Yokoyama
S
S
D015901:Angiography, Digital Subtraction; D003937:Diagnosis, Differential; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008206:Lymphatic Diseases / Q000150:complications / Q000175:diagnosis*; D008228:Lymphoma, Non-Hodgkin / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D017538:Mesenteric Artery, Superior / Q000473:pathology; D008875:Middle Aged; D011169:Portal Vein / Q000000981:diagnostic imaging*; D011172:Portography / Q000379:methods; D013927:Thrombosis / Q000150:complications / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed / Q000379:methods; D019043:Vascular Neoplasms / Q000150:complications / Q000175:diagnosis*