Skin Biopsy at Hong Kong Adventist Hospital

In general, you should rest as much as possible for the remainder of the day and go back to your normal activities the day after. However, you need to take it easy and avoid vigorous activities for a few days to avoid complications. How long it takes your biopsy site to heal depends upon the depth and size of the biopsy, which may take about 2 to 3 weeks.

A skin biopsy is a safe and accurate method to diagnose skin conditions and diseases. The accuracy of a shave biopsy is 97%, while a punch biopsy is shown to be 85% accurate. The result of a skin biopsy is highly dependent on the quality of the biopsy submitted. It is possible to miss the diagnosis of a skin tumour. 

The result of your skin biopsy will include a diagnosis and a description of the skin condition. If the sample is found to be cancerous, the description will include information about how quickly the cancer cells are dividing, the thickness and margins of the tumour, the presence of tiny tumours near the main tumour, as well as invasion of the tumour into a nerve, blood vessel, or lymph vessel. 

While a skin biopsy is a generally safe procedure, complications can still occur. These include bleeding, bruising, infection, scarring, and allergic reaction to the anaesthesia.