Anal tags
Background
- Minor projections of skin at anal verge
- Inflammatory bowel disease may be associated with skin tag formation
- Sometimes represent residuals of prior hemorrhoids
Clinical Features
- Usually asymptomatic
- Inflammation may cause itching and pain
Differential Diagnosis
Anorectal Disorders
- Anal fissure
- Anal fistula
- Anal malignancy
- Anal tags
- Anorectal abscess
- Colorectal malignancy
- Condyloma acuminata
- Constipation
- Crohn's disease
- Cryptitis
- GC/Chlamydia
- Hemorrhoids
- Pedunculated polyp
- Pilonidal cyst
- Proctitis
- Pruritus ani
- Rectal foreign body
- Rectal prolapse
- Syphilitic fissure
Evaluation
- Clinical
Management
- Skin tags covering anal crypts, fistulas, and fissures are "sentinel tags"
- Surgical referral for excision and/or biopsy is warranted