Clinical efficacy of endoscopic injections of OK-432 in the treatment of gastric cancer.


A total of 48 patients with gastric cancer were randomly assigned to receive either endoscopic injections of OK-432 plus systemic treatment with intravenously administered 5-fluorouracil and intradermally injected OK-432 (group A) or systemic therapy alone (group B). Morphologic improvement occurred in 7 of the 22 patients in group A. In one patient the… (More)


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