chondroid syringoma
Introduction
Introduction to cartilage-like sweat duct tumor Chondroidsyringoma (chondroidsyringoma) used to be called mixed tumor of the skin. In 1961, it was recognized that the tumor was epithelial, and the interstitial changes were only secondary. Therefore, a cartilage-like bronchial tumor has been used to replace the previous one. A mixed skin tumor. basic knowledge The proportion of illness: the incidence rate is about 0.003%-0.007% Susceptible people: no special people Mode of infection: non-infectious Complications: nutritional metabolic disorders
Cause
The cause of cartilage-like sweat duct tumor
(1) Causes of the disease
The cause is still unknown.
(two) pathogenesis
The pathogenesis is still unclear.
Prevention
Chondrogenic sweat duct tumor prevention
Pay attention to rest, work and rest, and orderly life.
Complication
Cartilage-like syringoma complications Complications, metabolic disorders, diseases
Intraosseous damage, metabolic disorders.
Symptom
Cartilage-like syringoma symptoms common symptoms intra-osseous lesion nodules
Skin lesions are usually solid intradermal or subcutaneous nodules, the normal skin on the skin, 5 ~ 30mm in diameter, occurs in the nose or cheek (80% involving the head and neck), usually no symptoms, can occur intraosseous damage.
Examine
Examination of cartilage-like sweat duct tumor
Histopathology: A nest formed by cuboidal or polygonal epithelial cells in the dermis, which has a ductal and ductal structure, and can sometimes form a horn cyst. This structure is embedded in pale blue cartilage to eosinophilic transparent substance. In the matrix.
Diagnosis
Diagnosis and diagnosis of cartilage-like sweat duct tumor
According to the clinical manifestations, the characteristics of skin lesions and histopathological features can be diagnosed.
