Symptoms of four different types of melanoma

The incidence of malignant melanoma has not been low in recent years, and many people are now deeply troubled by malignant melanoma. So, what are the symptoms of different types of melanoma ? Let's ask an expert to give you a detailed introduction to the symptoms of melanoma.

1. Symptoms of melanoma: nodular type

This type is the most common clinically. Its characteristic is that the tumor protrudes from the skin surface in the form of a nodule, and the color is relatively uniform, dark brown or gray-red, and occasionally colorless. The surface of the tumor is mostly regular, or cauliflower-like, or polyp-like, or fungus-like. Ulcers often occur on the surface. The tumor often increases rapidly in a short period of time, ranging from several centimeters to several centimeters.

2. Freckles

This type is usually developed from the original lesion malignant lentigo. The epidermis near the tumor has freckle-like characteristics. The symptoms of melanoma are that its edges become extremely irregular, but the surface is flat, and the color is mostly brown to varying degrees, which can also be similar to the spreading type. This type often occurs on the basis of facial freckles in the elderly, but it is less common in my country.

3. Spread

This type has a superficial eczematous appearance and is mostly developed from infiltration of in situ melanoma. The skin around the tumor has eczematous changes. The edges of the spreading eczematous malignant melanoma are irregular. The symptoms of melanoma are uneven surface, gray-black, gray-white, light red and other chaotic colors.

4. Special type

The tumor is located deep in the dermis and subcutaneous tissue, is in the shape of small nodules, has clear boundaries, but no capsule, is grayish white or grayish blue, hard in texture, and is often accompanied by local lymph node metastasis, which is one of the symptoms of melanoma.

The above is an introduction to the symptoms of four different types of melanoma. It is for your reference only. If you have symptoms of melanoma, do not delay treatment. Please go to a regular hospital for treatment in time. If you have any questions about the symptoms of melanoma, please consult an online expert!

For more information, please visit the melanoma disease topic http://www..com.cn/waike/hssl/ or consult with experts for free. The experts will give detailed answers based on the patient's specific situation!