piloma
Introduction
Introduction to the wool disk tumor Trichodiscoma is an autosomal dominant inheritance. In 1966, Pinkus demonstrated that the disease is a multiple hamartoma of the mesenchymal tissue. Many childhood onset, often complicated by multiple fibrous hair follicle tumors. Skin lesions appear as small skin pimples, which occur on the face and scalp, and can also occur in the upper part of the trunk. The papules usually occur frequently. When multiple skin lesions occur, the possibility of Birt-Hogg-Dube syndrome, an autosomal dominant genetic disease, should be considered. basic knowledge The proportion of illness: 0.005% Susceptible people: infants and young children Mode of infection: non-infectious Complications: pruritus
Cause
Cause of hairy tumor
(1) Causes of the disease
The cause is still unknown. There may be a family history, or the possibility of genetic factors, eating habits, and personal resistance.
(two) pathogenesis
The pathogenesis is still unclear.
Prevention
Hair disk tumor prevention
It is very important to maintain a good attitude, to maintain a good mood, to have an optimistic, open-minded spirit, and to be confident in the fight against disease. Don't be afraid, only in this way can you mobilize your subjective initiative and improve your body's immune function.
Complication
Burst tumor complications Complications pruritus
The disease belongs to the often-stained dominant hereditary disease, mainly manifested as a haloplastic hyperplasia of the hair connective tissue, so the disease is a benign skin lesion, and there is no other complication except local compression. Due to the blockage of sweat glands and sebaceous glands, the secretion of sweat glands and sebaceous glands may be blocked, which may cause severe itching in the summer.
Symptom
Gross disk tumor symptoms common symptoms pimples
Skin lesions are hundreds of flat or dome-shaped skin color papules, no self-conscious symptoms, often adjacent to the mane, many childhood onset, occur in the face, trunk and limbs, often complicated by multiple fibrous hair follicle tumors.
Examine
Hair disk tumor examination
Histopathology: It is a matrix containing a large number of blood vessels, surrounded by a hair follicle. It is actually a fibrous hair follicle tumor when sliced horizontally. Because epithelial hyperplasia is visible, it is still controversial whether the disease is an independent disease.
Diagnosis
Diagnosis of hair disk tumor
Histopathological examination of skin lesions showed that the epidermis of the tumor was thinner, the epidermis on both sides was scar-shaped, the tumor was not enveloped, the spindle cells were proliferated in the loose mucus matrix, and more thin-walled and thick-walled blood vessels were seen. Epithelial cell cord. According to the clinical manifestations, the characteristics of skin lesions and histopathological features can be diagnosed.
