New Organ Found in Human Body and probably the largest organ
A team of researchers from New York University School of Medicine, Mount Sinai Beth Israel Medical Center, the Feinstein Institute for Medical Research and the University of Pennsylvania has identified that layers of the human body long thought to be connective tissues — below the skin’s surface, lining the digestive tract, lungs, and urinary systems, and surrounding arteries, veins, and the fascia between muscles — are actually interconnected, fluid-filled compartments, categorizing them as an organ. The newfound organ — the interstitium (connective tissue) — is a series of spaces, supported by a meshwork of strong (collagen) and flexible (elastin) connective tissue proteins found below the skin’s surface, lining the digestive tract, lungs and urinary systems, and surrounding arteries, veins, and the fascia between muscles. Importantly, the finding that this layer is a highway of moving fluid may explain why cancer that invades it becomes much more likely to spread. Draining into t