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more about hydronephrosis
hydronephrosis |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Hydronephrosis \Hy`dro*ne*phro"sis\, n. [NL., Gr "y`dwr water + ? a kidney.] (Med.) An accumulation of urine in the pelvis of the kidney, occasioned by obstruction in the urinary passages.
more about hydronephrosis