Patent processus vaginalis: a window to the abdomen.
Rahman N., Lakhoo K.
A patent processus vaginalis (PPV) allows a communication between the peritoneum and scrotum. Hydrocoele is the usual presentation of a PPV in children. However, with intraabdominal pathology the patent PPV may provide the first clue to the mischief within the abdomen. We present here two unusual cases associated with a PPV and migration of intraabdominal contents from the abdomen to the scrotum.