Knysh V I, Parshikova S M, Timofeev Iu M, Perevoshchikov A G, Dudarova R G, Babaev D I
Vopr Onkol. 1990;36(8):940-4.
Melanoma of the anorectal region is a rare disease which makes up 1.8% of all rectal malignancies and 1.4% of all cases of melanoma. Surgery is the only radical procedure for the treatment of anorectal melanoma. Abdomino-perineal extirpation of the rectum proved most radical. Overall five-year survival rate was 17.0 +/- 5.3%.
肛管直肠黑色素瘤是一种罕见疾病,占所有直肠恶性肿瘤的1.8%,占所有黑色素瘤病例的1.4%。手术是治疗肛管直肠黑色素瘤的唯一根治性方法。直肠腹会阴联合切除被证明是最彻底的。总体五年生存率为17.0 +/- 5.3%。