👉 Perithelioma is a rare type of cancer that affects the lining of the stomach. It is also known as gastric carcinoma, and it can be triggered by certain factors such as exposure to certain substances or chemicals, smoking, or certain viruses. The tumor grows rapidly in the stomach and can spread to other organs, including the liver, lungs, and brain. Treatment options for perithelioma include surgery, chemotherapy, radiation therapy, and possibly targeted therapies. It is important to consult with a