Assertion: thymus | /r/AtLocation | upper thorax
Facets:
Source sentences:
text: The thymus gland, located in the upper thorax, declines in size and function with age.
text: The thymus gland is situated in the upper thorax.
text: The thymus gland is located in the upper thorax, posterior to the sternum.
text: The thymus gland is located in the upper thorax, posterior to the sternum.