... Yamana D, Yanagi T, Nanbu I, Tanaka K, Hirabayashi S, Tohyama J,Mizutani H, Ohba S, Katoh N, Ono Y: Intracaval invasion of left adrenalcortical carcinoma extending into the right atrium. Radiat ... published instance of a renal lym-phoma. Intravascular extension of lymphoma is a rareclinical finding. An atypical pattern o f intra-abdominalspread of metastases and liver invasion was an impor-tant ... [5]. The extent to which the tumor has physically invaded the renal vein and the ven a cava endothelium (including intrahepaticbranches) also may be important to the patient’sprog-nosis, although...