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Gallbladder Mass.

This ultrasound video shows a large Gallbladder Mass. Ultrasound can depict a focal intraluminal, wall involvement, or large mass-like lesion replacing the gallbladder. Abdominal ultrasound: Ultrasound produces pictures of the gallbladder and bile ducts. It shows signs of inflammation or indications that there is blockage of bile flow. If cancer blocks the bile ducts, the gallbladder can swell. Gallbladder cancer can also spread to nearby parts of the liver. These changes can sometimes be felt by the doctor as lumps on the right side of the belly. They can also be seen on imaging tests such as an ultrasound. Benign polypoid lesions of the gallbladder are divided into true tumors and pseudotumors. Pseudotumors account for most polypoid lesions of the gallbladder and include polyps, hyperplasia, and other miscellaneous lesions. Adenomas are the most common benign neoplasms of the gallbladder. Gallbladder cancer may be treated with a cholecystectomy, surgery to remove the gallbladder and some of the tissues around it. Nearby lymph nodes may be removed. A laparoscope is sometimes used to guide gallbladder surgery. A satisfactory outcome depends on an early diagnosis and surgical resection. Despite this potential for cure, less than 10% of patients have tumors that are resectable at the time of surgery, while nearly 50% have lymph node metastasis. Gallbladder cancers are rare and nearly all of them are adenocarcinomas. Adenocarcinoma is cancer that starts in gland-like cells that line many surfaces of the body, including the inside the digestive system. The accumulating cells form a tumor that can grow beyond the gallbladder and spread to other areas of the body. Most gallbladder cancer begins in the glandular cells that line the inner surface of the gallbladder. Gallbladder cancer that begins in this type of cell is called adenocarcinoma. An adenoma is a benign (noncancerous) tumor. Adenomas start in the epithelial tissue, the tissue that covers your organs and glands. These tumors grow slowly and look like small mushrooms with a stalk.