What symptom does general tumour have?
summary
Tumor is a new organism formed by clonal dysplasia due to the loss of normal regulation on the growth of a cell in local tissue at the gene level under the action of various carcinogenic factors, because this new organism is mostly space occupying massive processes, also known as vegetations. It is generally believed that tumor cells are monoclonal, that is, all tumor cells in a tumor are the offspring of a mutated cell. What symptom does general tumour have?? Let's talk about it
What symptom does general tumour have?
Because the growth of tumor in the primary lesion leads to changes in the anatomical structure and histomorphology of the site, resulting in corresponding functional changes. The size, shape, boundary, hardness, surface condition and relationship with adjacent tissues can be used as the basis for examination and diagnosis of tumor.
The mass can cause secondary symptoms, such as pain, compression, ulcer, bleeding, infection, obstruction or dysfunction, etc., which make the patient feel uncomfortable and painful, especially when the tumor compresses and invades the nerve, there will be different degrees of pain. According to the location of tumor growth, there will be many special symptoms, such as pancreatic head cancer, cholangiocarcinoma can cause jaundice; Ventricular and meningeal tumors can cause high intracranial pressure.
The systemic symptoms in the early stage of tumor are generally mild and limited; If we can pay attention to the early symptoms, we can find the tumor early and treat it in time. Early symptoms become the "alarm signal" of malignant tumor; In clinic, we pay special attention to the first noticeable early symptom of malignant tumor, which is called "first symptom". Different tumor "alarm signal" and "first symptom" are different.
matters needing attention
Enhance the body resistance, protect and improve the environment, eliminate or avoid pathogenic factors. Specific measures such as smoking cessation, good food mildew and detoxification, change bad eating habits (do not eat or eat less sauerkraut, dried salted fish, barbecue, smoked food, eat more fresh food). Reasonable allocation of diet (appropriate amount, rich in vitamin A, C, e and vitamin C) β- We should also pay attention to the intake of trace elements (zinc and selenium), avoid or reduce exposure to occupational carcinogenic factors, eliminate environmental pollution and treat precancerous lesions.