伪装成痔疮的肛周黑色素瘤：病例报告与讨论

Fripp Vikisha T, Esquivel Jesus, Cerruto Carlos A

Howard University Hospital, Washington, DC, USA.

J Natl Med Assoc. 2005 May;97(5):726-31.

Perianal melanoma is a very rare disease that carries a grave prognosis. The difficulty in making the diagnosis and the rarity of the disease results in failure of recognition until the disease is widespread. Ultimately, the burden is on the physician to uncover this ominous cancer. Not doing so is one of the most significant correlates to poor outcome.

肛周黑色素瘤是一种非常罕见的疾病，预后严重。诊断困难以及该疾病的罕见性导致在疾病广泛传播之前难以识别。最终，发现这种凶险癌症的责任在于医生。未能做到这一点是导致不良预后的最重要相关因素之一。