A retrospective study of eight patients who had suffered from malignant melanoma in the anorectal region was carried out. The initial presentation, histological findings, treatment, and survival are described. Mean survival was 18 months; however, one patient survived 147 months after initial diagno
Primary anorectal malignant melanoma
✍ Scribed by Ulf Angerås; Nils Jonsson; Per-Ebbe Jonsson
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 312 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0022-4790
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✦ Synopsis
Eleven patients with primary anorectal melanoma were analyzed retrospectively. Clinical symptoms and signs were rather unspecific; bleeding in nine, a palpable mass in five, and local pain in three patients. Two patients had the tumor diagnosed accidentally. In all patients the primary tumor was in an advanced stage. A summary of the histopathological characteristics is given in all patients. Six patients were subjected to abdominal perineal resection, four to local excision, and one to a colostomy followed by radiotherapy. All patients developed metastatic disease after a median time of 10 months. The median survival time was 14 months after both abdominal perineal resection and local excision. One patient is still alive after 11 years. Pertinent data form the literature are given.
📜 SIMILAR VOLUMES
The charts of 15 patients with malignant melanoma of the anorectal region treated at Roswell Park Cancer Institute in the period 1975-1991 were reviewed. All the lesions except one developed at the pectinate line, in the area of transitional mucosa. Two of the patients at the time of initial presen