Category: H

A benign cystic lesion developing from apocrine glands, typically found on the eyelids or other facial structures.  

A very commonly prescribed opioid pain reliever.  

A hydrocele combined with varicose veins of the spermatic cord.  

An alkaloid or other base combined with hydrochloric acid.  

The appearance on brain imaging of enlarged lateral ventricles, caused by atrophy of the brain.  

A condition resembling hydrocephalus, except that the fontanels of the infant are depressed owing to dehydration.  

A condition in which a hernia accompanies infantile or congenital hydrocele and peritoneal fluid accumulates in a hernial sac.  

A cystlike sac of serous fluid in the labia majora or canal of Nuck.  

Cystic dilation of the renal calyx owing to obstruction.  

A brownish-red bile pigment, derived from bilirubin and thought to be identical to stercobilin and urobilin.