Superficial cutaneous lipomatous nevus
Introduction
Introduction to superficial cutaneous lipoma The superficial cutaneous lipoma (nevuslipomatosus cutaneous superficialis) is caused by the accumulation of ectopic fat cells in the dermis, which is rare in clinic. It occurs at birth, or occurs during childhood. The damage is normal skin color or yellowish papules or nodules. It is soft and can account for more than 50% or less than 100% of the dermis. basic knowledge The proportion of illness: 0.005% Susceptible people: no specific population Mode of infection: non-infectious Complications: Mildew
Cause
Superficial cutaneous lipoma
(1) Causes of the disease
The cause is still unknown.
(two) pathogenesis
The pathogenesis is still unclear.
Prevention
Superficial cutaneous lipoma prevention
Prevention: There is no effective preventive measure for this disease. Pay attention to health, do a good job of safety protection, reduce and avoid the irritating and accidental injury of adverse factors, can play a certain preventive role; In addition, early detection, early diagnosis and early treatment are also the key to prevention and treatment of this disease. In case of onset, active treatment should be actively treated to prevent complications.
Complication
Superficial cutaneous lipoma complications Complications
It can be fused into plaques, and the surface can be scorpion or cerebral. This case is a multi-hair superficial lipomatosis. A sputum cell nest can be seen in the intradermal sputum associated with lipoma-like sputum.
Symptom
Superficial cutaneous lipoma symptoms common symptoms nodular pimples
1. It occurs at birth, or occurs during childhood, and occurs on the buttocks and can be extended to the back or thigh.
2. The damage is normal skin color or light yellow papules or nodules, soft, clustered pieces, clear boundary, smooth surface or wrinkles.
Examine
Examination of superficial cutaneous lipoma
Histopathology: There are ectopic mature or incompletely lipidated fat cells in the dermis, which can be as high as the lower nipple layer, often connected with the subcutaneous tissue, aggregated into groups or strips, embedded in the dermis collagen, and may vary depending on the dermis. More than 50% or less than 100%.
Diagnosis
Diagnosis and diagnosis of superficial cutaneous lipoma
According to the clinical manifestations, the characteristics of skin lesions and histopathological features can be diagnosed.
1. Intradermal fistula with lipoma-like sputum can be seen in the sputum cell nest.
2. Focal dysplasia Adipocytes are close to the dermis, and collagen fibers are extremely rare.
