Related Experiment Video
Updated: Apr 22, 2026

05:46
Implantation and Evaluation of Melanoma in the Murine Choroid via Optical Coherence Tomography
Published on: December 2, 2022
1.8K
[Survival rates for large choroidal melanomas]
Vestnik Oftalmologii
|October 14, 2014
Summary
Treatment for large choroidal melanomas is debated. While primary enucleation showed slightly higher survival rates than eye-preserving surgery, the difference was not statistically significant, indicating individualized treatment is key.
Area of Science:
- Ophthalmology
- Oncology
Context:
- Large choroidal melanomas present a treatment dilemma with limited comparative survival data.
- Tumor size is a critical factor in treatment selection for choroidal melanoma.
Purpose:
- To analyze five-year survival rates for large choroidal melanomas based on treatment modality.
- To compare survival outcomes between eye-preserving surgery and primary enucleation for large choroidal melanomas.
Summary:
- A study of 103 patients with large choroidal melanomas (prominence 5.0-10.2 mm, diameter 7.3-20 mm) compared eye-preserving surgery (n=60) with primary enucleation (n=63).
- Five-year survival rates were 0.8146 for eye-preserving surgery and 0.8951 for primary enucleation (p=0.11, not significant).
- Individualized treatment is recommended, considering patient factors and tumor size.
Impact:
- Provides crucial survival data for managing large choroidal melanomas.
- Informs clinical decision-making for eye-preserving versus enucleation strategies.
- Highlights the need for personalized treatment plans in ophthalmologic oncology.
Related Concept Videos
Skin Cancer
5.2K
Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
5.2K
Cancer Survival Analysis
855
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...
855

