Malignant melanoma of the bladder: A case report

Authors

  • Hamide Sayar Kahramanmaras Sutcu Imam University School of Medicine
  • Seyda Erdogan Cukurova University School of Medicine, Adana
  • Fulya Adamhasan Adana Numune Education and Research Hospital
  • Esma Gurbuz Kahramanmaras Sutcu Imam University School of Medicine
  • Mehmet Fatih İnci Kahramanmaras Sutcu Imam University School of Medicine

DOI:

https://doi.org/10.5489/cuaj.1242

Keywords:

Bladder cancer, Melanoma

Abstract

Primary malignant melanoma of the bladder is very rare. Rather than being a primary lesion, malignant melanomas of the bladder are more commonly metastatic lesions. The histopathological appearance largely does not differ from that of melanoma at other body sites. It is often difficult to discriminate whether a bladder melanoma is primary or metastatic. Therefore, a careful review of histological features and performing necessary immunohistochemical staining procedures for S-100 protein and HMB-45 are very important in achieving a correct diagnosis. We report a case of hypomelanotic malignant melanoma of the bladder. Despite the variety of therapies available for primary melanomas of the bladder, the prognosis is still poor.

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Author Biographies

Hamide Sayar, Kahramanmaras Sutcu Imam University School of Medicine

Department of pathology, Assist. Prof

Seyda Erdogan, Cukurova University School of Medicine, Adana

Department of Pathology, Assoc Prof

Fulya Adamhasan, Adana Numune Education and Research Hospital

Department of pathology, M.D

Esma Gurbuz, Kahramanmaras Sutcu Imam University School of Medicine

Department of pathology, M.D

Mehmet Fatih İnci, Kahramanmaras Sutcu Imam University School of Medicine

Department of Radiodiagnostic, Assist.Prof

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Published

2014-01-14

How to Cite

Sayar, H., Erdogan, S., Adamhasan, F., Gurbuz, E., & İnci, M. F. (2014). Malignant melanoma of the bladder: A case report. Canadian Urological Association Journal, 8(1-2), e54–6. https://doi.org/10.5489/cuaj.1242

Issue

Section

Case Report