We are truly sorry to hear about the trial that your dear friend is facing. We will lift him up in prayer, standing in agreement for God's healing and mercy.
Let us remember the words of Scripture: "Is any among you sick? Let him call for the elders of the assembly, and let them pray over him, anointing him with oil in the name of the Lord, and the prayer of faith will heal him who is sick, and the Lord will raise him up. If he has committed sins, he will be forgiven. Therefore, we encourage everyone to confess his sins to one another, and pray for one another, that you may be healed. The insistent prayer of a righteous person is powerfully effective." James 5:14-16 WEB
In the name of Jesus Christ, we pray for your friend. We ask, Lord, that You guide the surgeons' hands and give them wisdom and skill. We pray that every bit of the growth will be removed. We pray that there will be no bad cells of cancer. We plead the blood of Jesus Christ over this entire operation. In Jesus' name, we pray for healing and a full recovery. Let Your will be done, Father, and let this trying time draw your friend closer to You. We also pray for his family's strength and his loved ones during this time.
Lastly, we pray that your friend and his family and loved ones will all agree and call on the name of Jesus to be saved. "Whoever will call on the name of the Lord will be saved.' How then will they call on him in whom they have not believed? How will they believe in him whom they have not heard? How will they hear without a preacher? And how will they preach unless they are sent? Even as it is written, 'How beautiful are the feet of those who preach the Good News of peace and bring glad tidings of good things!' But they haven't all obeyed the Good News. For Isaiah says, 'Lord, who has believed our report?' So faith comes by hearing, and hearing by the word of God." Romans 10:13-17 WEB
God bless you all. Amen.