Format/Length:	an1
HES Item:
National Codes:	See PERINEURAL INVASION INDICATOR
Default Codes:	U - Uncertain (whether perineural invasion is present or not)
	X - Not Known (Not Recorded)

Notes:
PERINEURAL INVASION INDICATOR (UROLOGY) is the same as attribute PERINEURAL INVASION INDICATOR during a Skin Cancer Care Spell. 

This data element is also known by these names:

Context	Alias
plural	PERINEURAL INVASION INDICATORS (SKIN)