Carcinoma of the Anus

Small cell carcinoma of the anus: a case report

Small cell carcinoma of the anus is a very rare but aggressive tumour. We present a case of a 60-year old lady with small cell carcinoma of the anus. She had no metastatic disease on presentation. She had chemotherapy and radiotherapy but developed distant metastasis after completion of treatment. Immunohistochemistry is required to make a diagnosis. Chemotherapy remains the mainstay of treatme...

Human Papilloma Virus and Squamous Cell Carcinoma of the Anus

The incidence of anal cancer is increasing. In the UK, the incidence is estimated at approximately 1.5 per 100,000. Most of this increase is attributed to certain at-risk populations. Persons who are human immunodeficiency virus (HIV)-positive and men who have sex with men (MSM), Organ transplant recipients, women with a history of cervical cancer, human papilloma virus (HPV), or cervical intra...

Squamous cell carcinoma of the anus: another sexually transmitted disease.

During the past 30 years, there has been remarkable progress in our understanding of the pathogenesis of squamous cell carcinoma of the anus. It is now accepted that anal cancer is a sexually transmitted disease, which can be cured using a combination of chemo- and radiotherapy. The biology of anal cancer remains to be elucidated, as do the molecular mechanisms involved in resistance to chemora...

Congenital Obstruction of the Anus

The Toilet of the Anus