| pubmed-article:10443106 | pubmed:abstractText | The different histological varieties of anal cancer due to the presence of different histogenesis tissue can be anatomically distinguished from anal canal tumours by their growth in a periorificial or marginal site. The first appearance of symptoms are common to usual non-tumoral pathologies, but can be ascertained at an early stage using biopsy. Anal cancer can be treated with surgery, conservative or radical treatment, radiotherapy alone and radiochemotherapy with possible surgery. | lld:pubmed |
