[Chemoimmunotherapy of malignancies of the gastrointestinal tract].

Stimulation of the immune response could be obtained in outpatients with inoperable locally advanced or metastasizing gastrointestinal tumors (n = 56), who were palliatively treated with cyclophosphamide (cy), 350 mg/m2 i.v., thymostimulin, echinacin i.

[The endosonographic staging of pancreatic carcinoma].

Endoscopic ultrasound (EUS), conventional ultrasound (US), computed tomography (CT) and angiography were compared in their assessment of local resectability in 35 consecutive patients (19 men, 16 women; mean age 49.8 [42-821] years) with non-metastatic carcinoma of the pancreas. The findings were made prospectively and independently of each other.