Carcinogenesis 6 early signal of human organs

Cancer does not happen immediately, but rather a result of lesions at the normal cells to atypical hyperplasia, and gradually evolved.

Common precursor to cancer are:

 

　　Leukoplakia

Is a precursor to oral cancer, the patient feels a sense of local have Cuse, visible white plaques, mostly occurs in the lips, tongue, palate, gums and other parts.

 

　　Gastric polyps

Are often mild upper abdominal pain and discomfort, 95% of patients have achlorhydria or low, and have nausea, anorexia, dyspepsia, diarrhea and other symptoms, concurrent intermittent or persistent bloody stool.

 

　　Esophageal epithelial dysplasia

Patients with swallowing food, retrosternal pain, burning or foreign body sensation. In the esophagus using endoscopic staining can be clearly and extent of lesions, suggesting that the performance of esophageal precancerous.

 

　　Liver disease

Suffering from hepatitis B, hepatitis C or cirrhosis of the liver history, and history of over 10 years, such as the sudden appearance of liver pain, dry mouth, insomnia, gum and nasal bleeding, with abdominal fullness and liver area discomfort; joints ache , especially lower back significantly, with loss of appetite, irritability; repeated diarrhea, indigestion and bloating accompanied by a gradual weight loss, need to guard against the possibility of cancer.

 

　　White lesions of vulva

Occurred in the external female genitals, the skin dry, shrink, color white, feel itching and burning, urine dip genital lesions Department has pain, need to consider the possibility of cancer.

 

　　Proliferative endometrial lesions

More common in fertility or infertility are not older women, and accompanied by obesity, hypertension, diabetes, manifested as irregular vaginal bleeding, delayed menopause, menopause, pre-and post-menopausal period of menstrual disorders, the symptoms of uterine cancer to be considered