Overview
Skin cancer diagnosis starts with a clinical exam and may involve dermoscopy, biopsy, and staging tests. Early detection allows for simpler, more effective treatment.
Key Points
- Visual exam is the first step in diagnosis.
- Dermoscopy improves accuracy for identifying suspicious lesions.
- Biopsy confirms the diagnosis.
- Staging determines how advanced the cancer is, guiding treatment decisions.
Diagnosis Process
- Skin Exam: Doctor checks for suspicious spots or changes.
- Dermoscopy: Handheld device provides magnified view.
- Biopsy: Excision, shave, or punch biopsy confirms diagnosis.
- Staging Tests: Ultrasound, CT, MRI, or sentinel lymph node biopsy may be done if advanced disease is suspected.
FAQ
Q: How is skin cancer diagnosed?
A: Through visual exam, dermoscopy, and confirmed by biopsy.
Q: What is dermoscopy?
A: A magnified light exam that helps doctors see under the skin surface.
Q: What is a biopsy?
A: A small skin sample analyzed under a microscope to detect cancer cells.
Q: How is skin cancer staged?
A: Based on tumor thickness, lymph node involvement, and spread to distant organs.