A Rare Case Report: Anal Malignant Melanoma and Evaluation of the Literature

Introduction: Anal malignant melanomas are relatively rare tumors. Because of their polypoid structure, they can be confused with benign anorectal diseases. Wide excision and lymph node dissection is recommended especially in including metastasis because it reduces local recurrence. Case report: We performed abdominoperineal resection + bilateral inguinal iliac paraaortic our 77-year-old female patient the diagnosis anal melanoma as a result colonoscopic biopsy on mass canal. Since 2 nodes located outside pararectal fascia persisted postoperative MRI, we posterior approach. And pathology this second session was found to compatible metastasis. Conclusion: Lymph dissections beneficial terms recurrence survival, patients metastases.