Assertion: testicular vein's valve | /r/HasSubevent | higher hydrostatic pressure
Facets:
value: in the left spermatic vein
type: LOCATION
Source sentences:
text: The etiology may be a longer left spermatic vein with its right-angle insertion into the left renal vein and/or absence of valves, which results in a higher hydrostatic pressure in the left spermatic vein causing dilatation.