Those "stitches" you speak of, which seemingly convince you of a medically invasive procedure,  are the very reason I never believed NoName had cancer, brain or otherwise. Go back and observe for yourself: where exactly are those stitches located? The incision travels from the left jawline to his temple and then through his left eyebrow, where it terminates in referenced stitches. There was no surgery; no surgeon is going to ignore the first protocol of infection control and begin or end an incision traveling through hirsute epidermis and risk a single hair contaminating that being operated upon.  Had NoName actually undergone surgery, the first step in pre-op would have been to shave the eyebrow and surrounding area on the left side of his face completely bare and the area disinfected with betadine.  NoName still had a full hairy and untrimmed eyebrow two weeks after the surgery; complete with stitches to complete the illusion.