The stomach is a rounded, hollow organ located just inferior to the diaphragm in the left part of the abdominal cavity. Located between the esophagus and the duodenum, the stomach is a roughly crescent-shaped enlargement of the gastrointestinal tract.
An osteoid osteoma is a benign bone tumor that arises from osteoblasts and was originally thought to be a smaller version of an osteoblastoma. Osteoid osteomas tend to be less than 1.5 cm in size.The tumor can be in any bone in the body but are most common in long bones, such as the femur and tibia.n osteoid osteoma is a benign bone tumor that arises from osteoblasts and was originally thought to be a smaller version of an osteoblastoma. Osteoid osteomas tend to be less than 1.5 cm in size. The tumor can be in any bone in the body but are most common in long bones, such as the femur and tibia.
References. View image. A sesamoid bone is a bone that is inside a tendon where the tendon passes over a joint. Tendons are strong bands of tissue that attach muscle to bone. The ball of your foot contains two small sesamoid bones. These bones act as pulleys for the tendons and help flex or curl your big toe.eferences. View image. A sesamoid bone is a bone that is inside a tendon where the tendon passes over a joint. Tendons are strong bands of tissue that attach muscle to bone. The ball of your foot contains two small sesamoid bones. These bones act as pulleys for the tendons and help flex or curl your big toe.