There are three major types of sarcomas: soft tissue sarcomas, bone sarcomas, and gastrointestinal stromal tumors (GISTs).
Soft tissue sarcomas are malignant tumors that develop in the body’s connective tissues such as fat, muscle, nerves, tendons, and blood vessels. They can arise anywhere in the body, but are most commonly found in the arms and legs, chest, abdomen, and pelvis.
Bone sarcomas are malignant tumors that develop in the bones. They can occur in any bone, but they are most commonly found in the arms and legs, pelvis, ribs, and spine. The most common types are osteosarcoma, chondrosarcoma, and Ewing’s sarcoma.
Gastrointestinal stromal tumors (GISTs) are malignant tumors that develop in the digestive tract. They can occur anywhere in the digestive tract, but are most commonly found in the stomach and small intestine. They can also spread to other organs, such as the liver and lungs.
Overall, soft tissue sarcomas, bone sarcomas, and gastrointestinal stromal tumors (GISTs) are the three major types of sarcomas. They are malignant tumors that can arise anywhere in the body, but are most commonly found in certain areas. Treatment for these tumors can vary depending on the type and location of the tumor.