[Primary melanoma of the rectum: an infrequent neoplasia with an atypical presentation].

Autor: Solaz Moreno E; Servicio de Medicina Interna, Hospital Universitario La Fe, Valencia, España., Vallalta Morales M, Silla Búrdalo G, Cervera Miguel JI, Díaz Beveridge R, Rayón Martín JM
Jazyk: Spanish; Castilian
Zdroj: Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico [Clin Transl Oncol] 2005 May; Vol. 7 (4), pp. 171-3.
DOI: 10.1007/BF02708756
Abstrakt: Primary anorectal melanoma is a rare malignancy with an extremely aggressive biological behaviour. The main clinical presentations are local symptoms such as rectal bleeding, anal mass or pain, or a change in bowel habits. The tumour is frequently mistaken for benign conditions as haemorrhoids or rectal polyps. Many treatments can be used: surgery, chemotherapy, radiotherapy, immunotherapy and even bio-therapy. Despite this, the disease has a very poor prognosis and 10% of patients survive 5 years.
Databáze: MEDLINE