Sebaceous glands nevus

Sebaceous glands nevus is composed of a hamartoma sebaceous glands, also known as the organ blue ubber-bleb nevus.Sebaceous glands nevus is relatively common, more than the birth or shortly after birth, good hair at the head, neck, especially in the scalp.Organizations like changes with age also roughly can be divided into three periods.inbabyPeriod or childhood, skin except mild hyperplasia, differentiation is not completely visible small structure, and sebaceous glands dysplasia.Adolescent skin or papilloma verrucous hyperplasia, see a lot of intradermal or nearly mature sebaceous glands.

Sebaceous glands nevusTreatment measures

To prevent the happening of the tumor, the surgical radical resection is necessary, also can do electric cautery and laser treatment.

Sebaceous glands nevusPathological changes

Organizations like changes with age also roughly can be divided into three periods.In infancy or childhood, skin besides mild hyperplasia, differentiation is not completely visible small structure, and sebaceous glands dysplasia.Adolescent skin or papilloma verrucous hyperplasia, see a lot of intradermal or nearly mature sebaceous glands.In the deep dermis below sebaceous lobules or fully developed can be seen in the subcutaneous fat big sweat glands.Her lesions occur late attached files the trend of the tumor, about 10% ~ 15% of the cases of basal cell carcinoma.

Clinical manifestations of

Sebaceous glands nevus is relatively common, more than the birth or shortly after birth, good hair at the head, neck, especially in the scalp.Mostly single, a few for multiple.Rash to state clearly and uplift of the circular nodules, pale yellow to brown, a waxy appearance.The scalp surface damage hair growth.To the thickening of adolescence damage to expand, the surface of the tumor sample, yellow is obvious.Adult sebaceous glands become verrucous nevus, quality of a material is solid.On the basis of the disease of a few patient can occur attached file tumors, such as sweat gland tumor, even can shift.

Sebaceous glands nevusThe differential diagnosis

According to the onset age, skin rash good hair part and the diagnosis is not difficult.Sometimes with the juvenile yellow granuloma, verrucous nevus, papillary khan cystadenoma distinction, pathological examination should be done at this time.

complications

Organizations like changes with age also roughly can be divided into three periods.In infancy or childhood, skin besides mild hyperplasia, differentiation is not completely visible small structure, and sebaceous glands dysplasia.Adolescent skin or papilloma verrucous hyperplasia, see a lot of intradermal or nearly mature sebaceous glands.In the deep dermis below sebaceous lobules or fully developed can be seen in the subcutaneous fat big sweat glands.Her lesions occur late attached files the trend of the tumor, about 10% ~ 15% of the cases of basal cell carcinoma.