Hepatic calcified foci are lesions that are found to be much denser locally in the liver than the surrounding area during imaging. This imaging phenomenon can be caused by many diseases, summarized mainly including liver and gallbladder stones, inflammatory diseases and other problems. 1, Inflammatory disease of granuloma formation is the most common cause of calcification. The main cause of granuloma formation is a disease regression in which the liver has been infected by some specific pathogens and a disease regression occurs in the process of tissue self-recovery to eliminate the inflammation by calcification. Calcified granulomas are usually small lesions, less than 2 cm in diameter, and can be solitary or multiple. 2. Calcification can also occur in the other most common form of liver encapsulated worm disease. After parasitization by encapsulated worms, a special cyst will be formed inside the liver, and the cyst wall will be continuously stimulated by inflammation, gradually forming a ring of calcification of the cyst wall. One of the calcified types is one of the ultrasound imaging manifestations of encapsulated cysts. 3. Hemangioma is the most common benign liver tumor in adults. Hemangiomas consist of multiple vascular channels with lining cells supported by a thin fibrous stroma. The tumor vessels will continuously undergo fibrosis and thrombosis and may calcify, forming foci of hepatic calcification. 4.Intrahepatic cholangiocarcinoma is the main malignant tumor of biliary origin, accounting for 10% of all cholangiocarcinomas. This tumor is mostly adenocarcinoma and will undergo calcification due to mucin secretion, forming foci of hepatic calcification. In the imaging examination, intrahepatic cholangiocarcinoma, liver calcification foci can be often found. 5. Gallstones are often encountered in clinical practice. These stones can not only grow in the gallbladder and extrahepatic bile ducts, but there are also many tiny branches of the bile ducts inside the liver, and stone disease can also occur in these tiny bile ducts. These stones are very dense and on imaging, they will show intrahepatic calcified foci. This is also a very common form of hepatic calcified foci disease. The liver is a relatively large solid organ in the body, and foci of hepatic calcification can occur internally for a variety of reasons. Careful examination is needed to distinguish what disease is responsible for the occurrence of calcified foci.