It turned out that Xiao Liu was sent abroad for work reasons and stayed there for two years. Because he was busy with work, Xiao Liu was forced to bear the minor symptoms of his body and could not bear it anymore, so he took some medicine.

36-year-old Xiao Liu had intestinal polyps . The doctor strongly asked him to remove it. He then told the doctor to get it done after soft and hard spray. He went to the hospital for treatment after three months.

But when Xiao Liu came to the hospital again, it had been two years since the last examination.

It turned out that Xiao Liu was sent abroad for work reasons. He stayed there for two years. Because he was busy with work, Xiao Liu was forced to bear the minor symptoms of his body. He really couldn't bear it anymore, so he took some medicine.

After a series of examinations, the doctor said to Xiao Liu: "It has become cancerous, you must be mentally prepared." Xiao Liu felt that the sky was about to collapse, isn't it just a small polyp? Why does it become cancerous so quickly?

again emphasized: Don’t take five minor diseases seriously, you may develop cancer by accident

, Chronic viral hepatitis

Although there are many causes of primary liver cancer , the most common one is chronic viral hepatitis. Studies have found that in liver cancer , more than 90% of patients often have chronic viral hepatitis.

From chronic viral hepatitis to primary liver cancer, this process is long. The most common evolutionary step is chronic viral hepatitis → cirrhosis → primary liver cancer. If chronic viral hepatitis is diagnosed, do not ignore it.

, breast cystic hyperplasia

The disease that many women will have. The clinical symptoms are mainly manifested as pain, breast glands have nodules , etc., which are benign diseases and generally do not cause cancer. However, if the patient does not pay attention to it, his daily routine is irregular, and he does not pay attention to conditioning, there may be cancer.

When the patient experiences rapid growth of mass in a short period of time and the edges are unclear, it is considered that it may be cancerous. If cancer occurs, surgical treatment is recommended for early attack.

3. Oral ulcers

Many people do not pay attention to oral ulcers after they develop oral ulcers, thinking that oral ulcers are minor problems. However, they do not know that repeated oral ulcers will cause damage to the oral mucosa, and the probability of cancer is relatively high.

Therefore, when you find that there are always repeated ulcers in the mouth, you need to be highly vigilant and control them through correct treatment, so as to prevent oral cancer from worsening.

4. Chronic atrophic gastritis

Many young people eat irregular diets and will inevitably have gastrointestinal problems over time, such as common chronic atrophic gastritis. Many people think this is a minor illness. As long as it does not affect normal work and life, they can leave it alone.

But this is not the case, because after local inflammation occurs, the condition may have problems such as atypical hyperplasia and intestinal metaplasia, especially after being threatened, cancer cells will induce gastric cancer .

5, pancreatitis

I believe that people who have experienced pancreatitis attacks after "alcoholic and overeating" know how "deaf" it hurts in acute pancreatitis .

But what they don’t know is that pancreatitis does not undergo regular treatment and prevention, forming chronic pancreatitis. Finally, chronic pancreatitis recurs again, causing repeated damage to pancreatic tissue. Then the chance of pancreatic cancer will be significantly increased, so if you find pancreatitis, you must actively treat it.

So how long does it take for cancer to develop?

Normal cells in the human body develop into cancer cells is a gradual evolution process, "normal epithelium → simple hyperplasia → dysplasia → carcinoma in situ → invasive cancer". This process is a classic model of cancer occurrence and development.The occurrence of cancer cells is related to many factors. When cancer is not effectively inhibited, it will cause the condition to become more and more serious. Many people do not care about changes in their bodies at all, so most cancers are slowly dragged out, causing the body to be slowly "dragged down".

Most solid tumors go from cell mutation to cancer cell formation, then develop to lump, and finally diagnose cancer often undergo a long "from nothing to something", which usually takes about 8 to 10 years.

These silent cancer signals must be paid attention to

. Thinning due to unknown reasons

Sharp weight loss in a short period of time is often the first signal of cancer. Sudden loss of weight is the most common among breast cancer and lung cancer patients. Others include liver cancer and intestinal cancer. If you do not exercise and lose weight, your weight will drop by 10%. You should seek medical treatment in time.

. Frequent fever or infection

In vivo infection can lead to fever. Unexplained persistent fever may be a sign of cancerous diseases such as lymphoma . Leukemia may also cause repeated infection, fatigue, pain and other flu-like symptoms .

3, continuous cough or hoarse

Continuous cough may be a precursor to lung cancer, while hoarse voice may be a manifestation of head or neck tumors. The incidence of head or neck tumors in young people is now increasing, which is worthy of attention.

4, abdominal pain, fall, bloody stool

Anyone over 30 years old experiences abdominal discomfort, dull pain, abdominal distension, changes in stool habits, fallen stools and bloody stools, and then anemia, fatigue, and lumps in the abdomen, should consider the possibility of colorectal cancer.

5, yellowing of the skin

jaundice refers to yellowing of the skin and eyes, which is caused by the accumulation of bile, indicating that the body cannot decompose bile. Jaundice is one of the most obvious symptoms of pancreatic cancer and is also an early symptom of gallbladder cancer and liver cancer.

6, persistent stomach pain or abdominal pain

If the discomfort is located in the upper right abdomen, it may be a symptom of gallbladder cancer. Continuous stomach pain may also be a symptom of leukemia or esophageal, liver, pancreas, colorectal cancer or testicular cancer .

The above suspicious signals cannot be seen, nor should they be taken lightly. You should go to the hospital for treatment in time and conduct necessary examinations to avoid delaying the condition and causing lifelong regrets.