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*Occur when internal/external hemorrhoidal plexuses become engorged, prolapse, thrombosed
[[File:Human anus-en.png|thumb|Anatomy of the anus.]]
*Bleeding
[[File:Internal and external hemorrhoids.png|thumb|Internal and external hemorrhoids divided by pectinate (dentate) line]]
**Usually limited (surface of stool, on toilet tissue, at end of defecation)  
*Pathologic state cccurs when internal or external hemorrhoid plexus become engorged, prolapsed, or thrombosed
***Passage of blood clots requires that colonic lesions are ruled-out
*Bleeding is usually limited (surface of stool, on toilet tissue, at end of defecation)  
**Passage of blood clots requires evaluation for colon lesions


===Risk Factors===
===Risk Factors===

Revisión actual - 00:47 8 feb 2024

Anatomy of the anus.
Internal and external hemorrhoids divided by pectinate (dentate) line
  • Pathologic state cccurs when internal or external hemorrhoid plexus become engorged, prolapsed, or thrombosed
  • Bleeding is usually limited (surface of stool, on toilet tissue, at end of defecation)
    • Passage of blood clots requires evaluation for colon lesions

Risk Factors

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