What organ is under your left breast? Unraveling the chest's vital structures
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5 min read
An estimated 1 in 10,000 people are born with their organs reversed in a rare condition called situs inversus, but for most, a predictable layout of vital organs exists in the upper torso. Understanding what organ is under your left breast is crucial, as the location of vital organs can signal different health conditions. This area houses more than just one key structure, and deciphering potential pain or discomfort depends on knowing your body's internal geography.