Preparing the Body. 1  1. Make sure the body is face up. If the body is front-side down, gravity will pull the blood down to the lowest parts of the body, particularly the face. 2  2. Remove any clothing that the person is wearing.
A myxoid tumor is a connective tissue tumor with a myxoid background, composed of clear, mucoid substance.This tumoral phenotype is shared by many tumoral entities:1  Myxomas. 2  Atrial myxoma. myxoid tumor is a connective tissue tumor with a myxoid background, composed of clear, mucoid substance. This tumoral phenotype is shared by many tumoral entities: 1  Myxomas. 2  Atrial myxoma.
A myxoma (New Latin from Greek 'muxa' for mucus) is a myxoid tumor of primitive connective tissue. It is the most common primary tumor of the heart in adults, but can also occur in other locations. Animated image of an MRI of the heart, showing a large myxoma plunging to and fro from atrium to ventricle across the mitral valve.