Common wart

Introduction to Vulgaris Verrucavulgaris is a kind of benign skin tumor caused by human papillomavirus infection. It is called "Looking Eyes", "Thousand Days Sore", "Boundary Arrow", commonly known as "Hedgehog", "" Son" and so on. Occurs in adolescents, more common in the fingers, back of the hands, feet, etc., skin and mucous membrane damage is the main cause of infection. The initial performance is a hard, small papule, grayish yellow or yellowish brown, and the surface is rough and keratinized. The disease develops slowly, can naturally subside, and can also be treated with local medication and surgery. basic knowledge Probability ratio: 5% of the population's disease probability Susceptible people: no special people Mode of infection: non-infectious Complications: conjunctivitis keratitis

Common cause

Bacterial infection (35%):

The pathogenic bacteria are human papillomavirus (HPV-1, 2, 3, 4, 7, 27, 28, 29), skin and mucosal damage, and abnormal cellular immune function is a direct factor in the infection of this disease.

Environmental factors (25%):

If you don't pay attention to personal hygiene and public health, the things that come into contact with the carriers are not disinfected by hand.

Human papillomavirus enters the exposed basal cells through the wound. The basal cells that can be divided are the storage of viral DNA. The epithelial cells with viral DNA can be in a latent state without any clinical manifestations. Acanthosis hypertrophy, papillary hyperplasia and hyperkeratosis, accompanied by parakeratosis.

Vulgaris prevention

Actively treat skin wounds, prevent exudates with HPV from polluting the public environment, and clean and disinfect bath tubs, bath towels and toilets.

Common sputum complications Complications Conjunctivitis keratitis

Filamentous sputum occurs in the eyelids and may be associated with conjunctivitis or keratitis.

Symptoms of common warts Common symptoms Pimples secondary infections nails up

1. Good hair

More common in the fingers, the back of the hand, the foot, etc., can also occur in any part of the body surface, even the nostrils, the tongue, the ear canal, the inside of the lips, the rim, a wide range of people can affect most of the limbs.

2. Clinical symptoms

(1) General performance: In the early stage of the disease, it is hard-solid, and the small papules protruding from the leather surface are grayish yellow, grayish white, yellowish brown or light yellow, and the surface is rough and horny. The number is variable, and the initial number is one. Increase to several or tens of different, as the disease progresses, the lesion can be enlarged and patchy.

(2) A week and a squat: the common sputum that occurs in the nail or the armor is called the periungual wart or the subungual wart. The root is often located in the armor. It is characterized by simple keratosis. When it is invaded into the skin, it usually shows typical sickle damage. If it spreads to the underarm, it will cause the nail to rise, destroying the growth of nails, causing cracks, pain and secondary infection.

(3) Special type

Verruea filiformis: occurs in the eyelids, neck, ankles, etc., is a single soft filamentous protrusion, the length is generally less than 1 cm, normal skin color or brownish gray, generally no symptoms.

Digitate verruea: A cluster of jagged multiple finger-like protrusions on the same soft foundation with a keratinous tip at the tip, often occurring between the scalp or toe, or on the face , often a few, can last for a long time.

Common sputum check

Histopathology can be seen, hyperkeratosis of the epidermis, hypertrophy of the acanthosis, hyperplasia of papilloma, vacuolar cells can be seen in the upper layer and granular layer of the spine cells. The nucleus is small and round, basophilic, surrounded by a narrow halo, epidermis To be prolonged, the epidermis around the ankle is curved toward the center to form a spherical shape, the dermal papilla is extended, and the blood vessels are dilated.

Common sputum diagnosis

diagnosis

According to the clinical characteristics, the predilection site and pathological examination, the diagnosis is not difficult.

Differential diagnosis

1. : from childhood, often arranged in a line, consistent with the nerves, smooth or rough surface, thorn-like bulge, pale brown or grayish yellow, no consciousness.

2. Sickle tuberculosis: an irregular plaque, surrounded by dark red infiltration, histopathological specific tuberculous granuloma.

3. Acquired lipid keratinoma: occurs near the finger joint, with a smooth surface and short pedicle.

The material in this site is intended to be of general informational use and is not intended to constitute medical advice, probable diagnosis, or recommended treatments.