Rectal bleeding

• Rectal bleeding (NHS Choices), Rectal bleeding (Patient.info)

Anal cancer

• Cancer of the anus (NHS Choices)

Anal fissure

• Anal fissure (NHS Choices), Anal fissure (CKS), Anal fissure (patient.info)

Anal fistula / fistula-in-ano

• Anal fistula (NHS choices) (fistula-in-ano)

Anorectal abscess

• Anorectal abscess (patient.info)

Haemorrhoids / piles

• Haemorrhoids (NHS Choices), Haemorrhoids (CKS), Piles - Haemorrhoids (patient.info)

Pilonidal sinus disease

• Pilonidal sinus disease (CKS)​