Hi McRuise,
I would think that a daily bulb enema of 100 ppm ClO2 would work very well. Here is a post I created a while back on the subject:
mmsforum.io/goto/cdh/31759-cdh-bulb-enema-protocol-to-easily-get-clo2-into-your-blood-to-cure-infectious-diseases-cancer#58385
Here is a patent I discovered about injecting a 200 ppm CDH type ClO2 solution directly into tumors to dissolve them:
mmsforum.io/goto/cancers/32177-patent-us10105389b1-method-compositions-for-treating-cancerous-tumors-text#60098
So I would think that if the tumor is located in an position that it can basically be bathed daily with an enema using 100 ppm ClO2, the ClO2 would have a very powerful impact on it, even though it's not as direct as an injection into it. Also, the reason why I'm suggesting 100 ppm and not 200 is because I think 100 ppm should be mild enough to be able to do daily without causing too much irritation to the healthy tissue.
Lastly, if it were me I would immediately start a 7 day water only fast (with 4 drops of MMS per liter in all the water) and then go on a strict ketogenic diet of 5 to 10 net carbs a day. I'd also bounce on a trampoline at least 10 minutes, three times a day to make sure I'm getting enough exercise and good blood circulation.
Hope that helps and all the best.
Scott McRae