[Biopsy of para-aortic lymphnodes in patients with malignant lymphomas (author's transl)].

In treatment of malignant lymphomas exploratory laparotomy with splenectomy, liver and lymphnodes biopsy is necessary in order to individualize appropriate management. The surgeon must make maximal effort to obtain lymphnodes for histological examination. The surgical anatomy of the retroperitoneum in space of abdominal aorta and the biopsy procedure of paraaortic lymphnodes were described. The literature was reviewed.