Attach the data of skin cyst for the landlord's reference:
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dermoid cyst
abstract
It occurs in young people of any age, especially in the head, face, arms and back. It is a soft or multiple soft or solid spheres with diameters ranging from 1 to 3 cm. The powder tumor is buried in the skin or subcutaneous tissue, adheres to the skin, and the base can move. Small holes can be seen on the skin surface. When the cyst is pushed, it adheres tightly to the skin, and a small pit appears due to a slight depression, which is the conduit from the gland to the skin surface.
Open your mouth, some openings are stuffed with black bumps, and white waxy substances are squeezed out. The disease has been asymptomatic for many years, easy to be infected, festering and festering, and some of it has a bad smell. It is reported in the literature that there is canceration, most of which are transformed into basal cell carcinoma, and a few are transformed into squamous cell carcinoma, and the canceration rate is about 2.2% ~ 4%.
The cause of disease
Youth is frequent.
symptom
(1) Epidermal cyst: It is a kind of cyst containing keratin in dermis. It is made by implanting epidermis under the skin due to trauma. The capsule wall is epithelial, but the basal cell layer is the outer layer of the capsule wall. The stratum corneum is the inner layer of the capsule wall, and the cavity is full of horny substances.
This disease occurs in scalp, neck, buttocks and back. Single or multiple, ranging from a few millimeters to a few centimeters in diameter, slowly increasing, soft and hard with a cystic feeling, the base is movable, and often adheres to the skin. There is no opening hole on the skin surface similar to sebaceous cyst, and there is no pain, such as compressive pain when it occurs in the compressed part. Can be complicated with secondary infection, recording the possibility of malignant transformation.
(2) Dermoid cyst: It is often a congenital lesion, which is caused by epithelial residue in embryonic stage. It belongs to hamartoma and consists of skin cells that deviate from their original position. In addition to the epidermal cells in the capsule wall, it also contains sweat glands, hair follicles and sebaceous glands. The cavity contains exfoliated epithelial cells, sebum and other plaques, and hair.
Most of them are localized cystic masses, which are found in children and young people. They grow slowly and are small, and they are soft, round or hard cystic masses. Located under the skin, it has no adhesion with the skin, but it adheres closely to the basal tissue and is not easy to push. It usually occurs around the orbit, the root of nose, the occipital region and the floor of mouth, followed by limbs, chest and back, which may become cancerous in the long run.
(3) Powder tumor is caused by sebum stasis caused by occlusion or stenosis of sebaceous cyst orifice. The cavity wall is composed of epithelial cells without keratinization, and fibrous connective tissue is outside the capsule. Sebum-filled substances are gradually decomposed into semi-liquid substances, which contain a large number of cholesterol crystals.
cheque
Skin cysts should be differentiated from various tumors occurring on the body surface, and some can only be found during surgery. Especially subcutaneous cysts, because the tension is too large, some do not move, it is easy to consider fibroma.
treat cordially
1, surgical or laser resection.
2. Take anti-inflammatory drugs 1 week after operation. Oral use of VC, B 1, B2, etc. , can be appropriately increased. It can be cured within 7 ~ 10 days after operation.
3. Check the wound dressing after operation, and carry out local treatment when there are signs of infection.