These Cancerous mole pictures will give you an idea what Cancerous moles can look like, so you can compare them to your own moles and decide if you should get them checked out by a doctor.
This is a Cancerous mole on the face.
Here's a picture of a normal, non-Cancerous mole.
This is a Cancerous mole with a jagged edge.
This mole is Cancerous and is wider than 6mm.
Here's a skin tag that could be Cancerous.
This is a Cancerous mole on the arm.
Here's a chart to show you what to look for in Cancerous moles.