Primary retroperitoneal malignant melanoma: A case report

Primary duodenal malignant melanoma: A case report

Background: Melanoma is a neoplasm derived commonly from melanocytic cells of skin. Although coetaneous presentation of malignant melanoma is easily recognizable, the presentation of melanoma in other organs is so confusing. In particular, when it metastasizes to other organs, many bizarre figures and unusual organs may be involved. In this report, we present a case of primary duodenal malignan...

Primary retroperitoneal malignant melanoma

We report a case of an extremely rare primary malignant melanoma presenting in the retroperitomeum, indurcing a diagnostic and management problem.

Primary oral malignant melanoma: a case report.

A rare case of primary oral malignant melanoma with widespread metastasis to nose, lacrimal passages, face and liver has been described.

Laryngeal primary malignant melanoma: a case report.

Malignant melanoma of the larynx is a rare cancer that can appear as a primary tumor or as a metastasis from a cutaneous head and neck primary lesion. We present a new case of primary laryngeal malignant melanoma diagnosed by histological examination of an excisional biopsy specimen. The patient was a 53-year-old man with a history of smoking and hoarseness but without any clinical evidence of ...

Primary Malignant Vaginal Melanoma: A Case Report