Question unclear: Loop of henle is part of an individual nephron (1 immion/kidney) & situated between glomerulus (mini filter) in kidney cortex & collecting duct in kidney medulla. Nephron cells would form into a cyst if obstructed or perhaps as u say "could not reach medullary region".
Answered 6/12/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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