How can lung cancer be diagnosed? Several common diagnostic methods for lung cancer

How can lung cancer be diagnosed? Several common diagnostic methods for lung cancer

Bronchoscopes can be used to directly observe the pathological changes in the bronchial lining and lumen. Tumor tissue can be taken for pathological examination, or bronchial secretions can be aspirated for cytological examination to confirm the diagnosis and determine the histological type.

In fact, in life, lung cancer can still be contained, the premise is to detect and treat it early, so everyone should be familiar with the common diagnostic methods of lung cancer. To treat lung cancer, you must first diagnose the disease. Diagnosis of lung cancer requires the use of formal methods. We will introduce them to you below, hoping to help patients with treatment.

1. X-ray examination

X-ray examination can reveal the location and size of lung cancer, and may reveal local emphysema or atelectasis caused by bronchial obstruction, or infiltrative lesions or pulmonary inflammation adjacent to the lesion.

2. Bronchoscopy

Bronchoscopes can be used to directly observe the pathological changes in the bronchial lining and lumen. Tumor tissue can be taken for pathological examination, or bronchial secretions can be aspirated for cytological examination to confirm the diagnosis and determine the histological type.

3. Cytological examination

Sputum cytology is a simple and effective method for lung cancer screening and diagnosis. Most patients with primary lung cancer can find detached cancer cells in their sputum. The positive rate of sputum cytology for central lung cancer can reach 70% to 90%, while the positive rate for sputum cytology for peripheral lung cancer is only about 50%.

After being diagnosed with lung cancer, what you should do is not to blame others, but to face the disease and give yourself a better mentality and lifestyle. In fact, lung cancer is not an incurable disease. Aren’t there so many cured cases in the medical community now? Therefore, lung cancer patients do not need to worry too much, but should maintain a strong heart to defeat cancer.

<<:  What are the obvious symptoms of lung cancer? Several clinical symptoms of lung cancer

>>:  What should be paid attention to when treating liver cancer? Five common misunderstandings about treating liver cancer

Recommend

What anti-inflammatory medicine should I take if my glans is red

In fact, many male friends do not pay attention t...

How to remove scale from electric water heater

With better living conditions, we will find that ...

Is there always blood clot in the nose?

It is a common phenomenon to have blood scabs in ...

What's wrong with the pain on both sides of the Adam's apple

When we have a sore throat, the first thing we co...

How long can a person with nasopharyngeal cancer live

How long can you live with nasopharyngeal cancer?...

What is the formula for toilet cleaner? These are the main ingredients!

Toilet cleaning liquid has different names, such ...

How to treat mucinous adenoma

Mucinous adenoma is a relatively uncommon disease...

The difference between girls' abdominal muscles and vest lines

If a person has fat on his belly, it is very ugly...

Why does my stomach swell when I drink milk?

Everyone knows how much people like dairy product...

What effects will total gastrectomy have on the body?

There are quite a lot of people suffering from st...

The first urine in the morning is milky white

Urinating is a normal process of removing body wa...

The man is on the bottom and the woman is on the top. The man ejaculates faster

In daily life, for many couples, being in bed is ...

Why do my fingers feel numb when I wake up in the morning?

Many diseases are hidden and difficult to detect....

The cause of nasopharyngeal cancer has a lot to do with the environment

As the most anterior segment of the respiratory t...