1. Home
  2. Medical Encyclopedia(Handbook of Diseases)
  3. sebaceous gland cyst
  4. what is the cause of sebaceous gland cyst and what is the cause of sebaceous gland cyst

what is the cause of sebaceous gland cyst and what is the cause of sebaceous gland cyst

what is the cause of sebaceous gland cyst and what is the cause of sebaceous gland cyst

The main etiology of sebaceous cyst is occlusion and stenosis of sebaceous cyst duct in skin

(a) the cause of the disease

It is mainly a retention cyst formed by obstruction of sebaceous gland excretory duct and expansion of sebaceous gland cystic epithelium by gradually increasing contents. The capsule is white clot-like sebaceous gland secretion. It's not a true tumor.

(B) Pathogenesis

Histopathological examination showed cystic degeneration of sebaceous glands, which were filled with white pink sebaceous gland secretions, broken sebaceous gland cells and a large number of cholesterol crystals, with malodor. The outer layer of the capsule wall is composed of fibrous connective tissue and the inner layer is composed of epithelial cells. When the cyst ruptures, foreign body giant cells may appear around it.

Prev

sebaceous gland cyst complication, what disease can sebaceous gland cyst cause

Next

symptoms of sebaceous cyst, early symptoms and signs of sebaceous cyst



Contact us: