Is this red spot skin cancer? (Photo)

It is difficult to give good recommendations without photos.  If the defect was repaired and the flap or surrounding tissue is swollen and puffy this isn't abnormal.  Sometimes it can take weeks to months for swelling to subside.  In most cases it goes down gradually over time,...

Squamous Cell Carcinoma (SCC) is the second most common form of skin cancer. There are many types of SCC. Some grow slowly and may take a long time to spread. Others can grow rapidly and become highly aggressive and dangerous. When SCC is aggressive it tends to spread from the skin the lymph...

The answer to your question entirely depends on the type of suture used.  While permanent nylon or prolene sutures are frequently used to close skin incisions, there are a number of dissolvable sutures that may be used as well.  It is fairly common to use dissolvable sutures (i.e.  a gut va...