Oral cancer skin metastases
Introduction
Introduction to oral cancer skin metastasis Oral cancer (oralcavitycarcinomas), 8.7% of men and 2.3% of women with skin metastases are from the mouth. Almost all squamous cell carcinoma skin metastasis, located in the head and neck skin. basic knowledge The proportion of sickness: 0.01% - 0.03% Susceptible people: no specific population Mode of infection: non-infectious Complications: oral tuberculosis
Cause
Oral cancer skin metastasis
Causes:
The cause is still unknown.
Pathogenesis
The pathogenesis is still unclear.
Prevention
Oral cancer skin metastasis prevention
There is no effective preventive measure for this disease. Early detection and early diagnosis are the key to the prevention and treatment of this disease.
Complication
Oral cancer skin metastasis complications Complications, oral tuberculosis
Multiple nodules or ulcers.
Symptom
Oral cancer skin metastasis symptoms Common symptoms Skin metastasis Multiple nodules Lip tingling Single solid nodular squamous cell carcinoma
Skin metastases from the mouth are often single or multiple nodules, with or without ulcers.
Examine
Oral cancer skin metastasis examination
Histopathology: Most skin metastases are dermis deep and subcutaneously moderate to highly differentiated squamous cell carcinoma. Tumor cells sometimes invade the perineural space and lymphatic vessels. Special staining and immunohistochemistry are the same as oral squamous cell carcinoma.
Diagnosis
Diagnosis and differentiation of oral cancer skin metastasis
According to clinical manifestations, histopathology, immunohistochemistry can be diagnosed.
