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Anorectal Melanoma: An Unusual Cause of Rectal Bleeding
oleh: Uma Kumar, Udita Singhal
Format: | Article |
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Diterbitkan: | JCDR Research and Publications Private Limited 2017-09-01 |
Deskripsi
Anorectum is a rare site for primary melanoma. It is an aggressive cancer with poor prognosis. The diagnosis is often delayed due to non-specific signs and symptoms. Clinically, it is often misdiagnosed as hemorrhoids. The cytological diagnosis can be challenging especially when melanin pigment is sparse or absent. Herein, we present a rare case of anorectal melanoma which was initially misdiagnosed as hemorrhoids. A final correct diagnosis was made on cytology when later on the patient developed inguinal metastasis.