I'm not impressed by this study. E.g. stomach cancer. They claim that due to Psorinum, the 5 year survival rate could be improved to 38.1%.

But! https://www.cancer.net/cancer-types/stomach-cancer/statistics say:

If the cancer is diagnosed and treated before it has spread outside the stomach, the 5-year survival rate is 67%. If the cancer has spread to surrounding tissues or organs and/or the regional lymph nodes, the 5-year survival rate is 31%. If the cancer has spread to a distant part of the body, the 5-year survival rate is 5%.

https://www.cancer.org/cancer/stomach-cancer/detection-diagnosis-staging/survival-rates.html:

The overall 5-year relative survival rate of all people with stomach cancer in the United States is about 31%.

So this study shows nothing, in the end most of the patients died of cancer.