chest wall vs soma

chest wall

noun
  • The set of tissues that bound the thoracic cavity, including the rib cage, fascia, muscles etc. 

soma

noun
  • The whole axial portion of an animal, including the head, neck, trunk, and tail. 

  • The corporeal body, as distinguished from the psyche or soul and the pneuma or spirit. 

  • A ritual drink in ancient Vedic culture, obtained by pressing the Soma plant. 

  • The bulbous part of a neuron, containing the cell nucleus. 

  • Any kind of intoxicating drug. 

How often have the words chest wall and soma occurred in a corpus of books? (source: Google Ngram Viewer )