Is this cancer? (Photo)

It depends a little on the pathology and the site of surgery. Certainly if the pathology shows aggressive features MOHS surgery would be recommended. Deep margin incomplete excision is a concern and much more of a concern than incomplete excision at the superficial margin. Maybe clarify where ...

Basal Cell Carcinoma is a locally destructive type of skin cancer that is notorious for recurrence when not adequately treated. It can become quite disfiguring if left untreated, especially when located in cosmetically sensitive areas such as the nose. Typically this type of skin...

Unless directed by your surgeon, I would leave the dressing alone so that you do not disturb the graft.  I would wait for him/her to remove it and reapply a fresh bandage.  You may clean the crust around the edge with a solution of soap and water, and using a Q-tip,...