In terms of the types of infections that occurred during follow up, only pseudomembranous colitis was more common in the canakinumab group; no evidence of opportunistic infection was observed, data emphasizing that canakinumab is not a clinically immunosuppressive intervention. Further demonstrating this issue, random allocation to canakinumab as compared to placebo in CANTOS resulted in large and highly significant dose-dependent reductions in cancer fatality, incident lung cancer, and fatal lung cancer." Nonetheless, David Goff, director of the division of cardiovascular sciences at the National Heart, Lung and Blood Institute feels the "public health impact potential is really substantial," and estimates that in the United States 3 million people might benefit from canakinumab. Further analysis on data from the CANTOS trial also showed a significant reduction in lung cancer incidence and mortality in the canakinumab treated group compared to placebo. References
External links
"Canakinumab". Drug Information Portal. U.S. National Library of Medicine. "Canakinumab (heavy chain)". Drug Information Portal. U.S. National Library of Medicine. "Canakinumab (light chain)". Drug Information Portal. U.S. National Library of Medicine. "Canakinumab". National Cancer Institute.
Second-line treatment is the same as for nonseminomas.Stage 3 seminoma is characterized by the presence of metastasis outside the retroperitoneum—the lungs in "good risk" cases or elsewhere in "intermediate risk" cases. This is treated with combination chemotherapy. Second-line treatment follows nonseminoma protocols. References


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