What are the early symptoms of skin cancer?

Everyone knows that skin diseases are not easy to get rid of. Not only will they cause physical pain to the patient, but they will also cause great psychological harm. There are many causes of the disease. Viral infections and working environments may induce skin cancer. In order to allow everyone to discover the disease as soon as possible when skin cancer is discovered, we should learn more about the clinical symptoms of skin cancer. Here we will introduce to you the early symptoms of skin cancer.

1. Squamous cell carcinoma is often transformed from keratosis, leukoplakia and other precancerous diseases. It grows rapidly and forms ulcers in the early stage. Some are nodular or cauliflower-shaped, with less invasion into the deep part and a movable base, while others are butterfly-shaped, with more obvious infiltration into the deep part and great destructiveness, often involving bones. Squamous cell carcinoma is often accompanied by purulent infection, accompanied by foul odor and pain.
2. Basal cell carcinoma is often asymptomatic at the onset. In the early stage, it is mostly plaque-like papules with hard bases, and some are wart-like protrusions, which then break down into ulcers. They are irregular, with raised edges, like craters, and uneven bottoms, and grow slowly. Metastasis is rare, and the ulcers are shallowly ulcerated with translucent nodules on the edges, which then gradually expand and can erode surrounding tissues and organs, becoming erosive ulcers.