What is the diagnostic basis for gallbladder cancer

What is the diagnostic basis for gallbladder cancer

I believe everyone knows that there is a certain relationship between gallbladder cancer and gallstones. Therefore, it is sometimes difficult for many people to determine whether they have gallbladder cancer. Therefore, at this time, we need some diagnostic basis to make a judgment. Next, let's take a look at what is the diagnosis of gallbladder cancer .

1. The sensitivity of CT scan for gallbladder cancer is 50%, especially for the diagnosis of early gallbladder cancer, which is not as good as US and EUS. CT image changes can be divided into three types: ① Wall thickness type: gallbladder cancer has limited or diffuse irregular thickening of the gallbladder wall. ② Nodular type: papillary nodules protrude from the gallbladder wall into the cavity, and the gallbladder cavity exists. ③ Solid type: gallbladder cancer is a solid mass formed by extensive infiltration and thickening of the tumor and filling of the cavity with cancer. If the gallbladder cancer tumor invades the liver or metastasizes to the liver hilum and pancreatic head lymph nodes, it can often be displayed under CT images.

2. Color Doppler blood flow imaging, which is also one of the diagnostic methods for gallbladder cancer. Domestic literature reports that abnormal high-speed arterial blood flow signals detected in the gallbladder mass and wall are important features that distinguish primary malignant gallbladder cancer from gallbladder metastasis or benign gallbladder masses.

3. Some people report that the diagnosis rate of ERCP for gallbladder cancer that can show the gallbladder can reach 70% to 90%, but more than half of ER-CP examinations cannot show gallbladder cancer. Its imaging manifestations can be divided into three situations: (1) The gallbladder and bile duct are well visualized: mostly early lesions, typical gallbladder cancer patients can see gallbladder filling defects or raised lesions connected to the cyst wall with a wide base. Infiltration of the gallbladder wall can show stiff or deformed cyst wall. (2) The gallbladder is not visualized: mostly in the middle and late stages. (3) The gallbladder is not visualized and there is hepatic or extrahepatic bile duct stenosis: filling defects and dilatation of the hepatic bile duct above the obstruction are signs of advanced gallbladder cancer.

The above is a detailed description of the diagnosis basis of gallbladder cancer. I hope it can help everyone better understand how to detect whether they have gallbladder cancer. If you have other questions about gallbladder cancer, you can contact our online experts to answer your questions.

For more information, please visit the gallbladder cancer disease topic at http://www..com.cn/zhongliu/dna/ or consult an expert for free. The expert will then give a detailed answer based on the patient's specific situation.

<<:  What are the symptoms of gallbladder cancer

>>:  People must know the main symptoms of colorectal cancer

Recommend

What are the treatments after breast cancer surgery

What are the treatments after breast cancer surge...

What are the causes of hamartoma

What are the causes of hamartoma? Modern people h...

What is the reaction to chemotherapy for uterine cancer

We all know that chemotherapy is the general trea...

How to get over the pain of a broken heart?

I believe that most people have experienced a bro...

There is a hole in the tonsil

Maybe most people have never observed their tonsi...

What to do if pimples appear on cheeks

Many people suffer from acne. Irregular daily liv...

How can obese men prevent prostate cancer

Obese people are one of the high-risk groups for ...

Is lymphoma lymphoma?

Lymphoma is a highly malignant tumor. In the past...

How to read the results of tuberculosis skin test

I believe that friends who have had intravenous i...

Is the cost of mid-term treatment for lymphoma high?

When it comes to lymphoma, many of us will shake ...

The efficacy and function of tiger amber

Amber is a relatively common stone in our daily l...

Manifestations of male chauvinism

If a boy is said to be very male chauvinist, many...

Common symptoms of brain cancer recurrence

What are the common symptoms of brain cancer recu...