Skin cancer examination methods include:

1. Pathological biopsy: a more accurate examination method. Cut some tissues from the skin lesions and analyze the cell morphology with a microscope to diagnose its good and bad properties. If necessary, carry out immunohistochemical examination to obtain more diagnostic information to help diagnose;

2. Electronic dermatoscope: use a special light source to photograph and zoom in the skin lesions, analyze the picture information, and obtain the diagnosis conclusion by comparing the pigment pattern and rash morphology. Dermoscopy is a non-invasive examination method, painless and cheap. However, this method is only used for preliminary screening, and the diagnosis must pass pathological examination.

Skin cancer is a common malignant skin cancer, mainly manifested as skin swelling. The diagnosis of skin cancer requires resection and pathological examination. Determine the treatment plan according to the pathological examination results. Biopsy pathology, classification of skin cancer and treatment methods are also very important, and the treatment effects are also different. The common examinations of skin cancer include physical examination, blood routine examination, immune function examination, pathological examination, X-ray examination, B-ultrasound examination, CT examination, nuclide examination, etc