I had a cerebral angiogram while on Keytruda, which involved inserting a probe through the femoral artery and threading it up to my brain. It was actually supposed to be an angioplasty, but the degree of stenosis turned out to be less than anticipated, but in any case the change of course had nothing to do with my immunotherapy. My oncologist was consulted and approved this.
There were no problems afterward. Of course, oral surgery is a different type of procedure. I think you should consult your oncologist before undertaking anything.
F, 64 at DX CRC Stage IV
3/17/18 blockage, r hemicolectomy
11 of 25 nodes,5 of 5 mesentery nodes
5mm liver met removed
pT3 pN2b pM1
BRAF wild, KRAS G12D
7/9/18 CT NED, 2mm indeterminate lung nodule
11/20/18 CT NED, Lung nodule calcified granuloma. Enlarged spleen.
12/20/18 Liver MRI 5mm liver met and 2 lymph nodes in porta hepatis, CT review shows progression on FOLFOX
6/5/19 Triphasic CT LNs shrunk to normal, Liver node stable