Intraocular Melanoma
Conditions
Keywords
metastatic intraocular melanoma, ciliary body and choroid melanoma, medium/large size, ciliary body and choroid melanoma, small size
Brief summary
RATIONALE: Studying samples of bone marrow and blood from patients with cancer may help doctors find out the extent of disease. PURPOSE: This research study is collecting bone marrow and blood samples from patients with metastatic choroid melanoma.
Detailed description
OBJECTIVES: Primary * Develop and validate a method of detecting tumor cells in the bone marrow and blood in patients with metastatic choroid melanoma. OUTLINE: While patients are under general anesthesia for standard treatment of their disease, samples of bone marrow from the iliac crest and blood are collected. Samples are analyzed for the expression of tyrosinase and Melan-a via RT-PCR.
Interventions
Sponsors
Eligibility
Inclusion criteria
DISEASE CHARACTERISTICS: * Choroid melanoma * Metastatic disease * Planning to undergo general anesthesia PATIENT CHARACTERISTICS: * Not pregnant or nursing * No contraindications to the collection of a bone marrow sample * No patient deprived of liberty or under trusteeship (including guardianship) * No social or psychological situations that preclude the ability to give consent PRIOR CONCURRENT THERAPY: * Not specified
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection of micro-metastatic cells in 20 x 10^6 nucleated cells | — |