77653-4
LaboratoryMicroscopic observation [Identifier] in Anorectal Cyto stain.thin prep
Definition
Anal-rectal cytology (ARC) is commonly used as a screening and diagnostic tool to evaluate human papillomavirus related disease of the anal canal, especially in at-risk populations. Squamous cell carcinoma (SCC) of the anus has become a serious health issue in the gay community. The etiology and pathogenesis of anal squamous neoplasia are analogous to those of squamous neoplasia of the uterine cervix. Anal intraepithelial lesions (ASIL) arise in the transition zone of the anus. ARC is interpreted and reported using the Bethesda 2001 guidelines, modified for this site.
LOINC 6-Axis Classification
Component
Observation
Property
Prid
Time Aspect
Pt
System
Anorectal
Scale Type
Nom
Method Type
Cyto stain.thin prep
Details
Class
CYTO
Order/Observation
Both
Short Name
Thin Prep Anorectl
Display Name
Microscopic observation Cyto stain.thin prep Nom (Anorectal)
Related Names
Frequently Asked Questions
What is LOINC code 77653-4?
LOINC code 77653-4 identifies "Microscopic observation [Identifier] in Anorectal Cyto stain.thin prep". Anal-rectal cytology (ARC) is commonly used as a screening and diagnostic tool to evaluate human papillomavirus related disease of the anal canal, especially in at-risk populations. Squamous cell carcinoma (SCC) of the anus has become a serious health issue in the gay community. The etiology and pathogenesis of anal squamous neoplasia are analogous to those of squamous neoplasia of the uterine cervix. Anal intraepithelial lesions (ASIL) arise in the transition zone of the anus. ARC is interpreted and reported using the Bethesda 2001 guidelines, modified for this site.
What does 77653-4 measure?
This code measures Observation in Anorectal. It belongs to the CYTO class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.