Metastatic melanoma

Melanoma is a highly aggressive skin cancer that develops from melanocytes, the pigment-producing cells in the skin (Heistein JB et al. (2024)). It most commonly occurs on areas of the body exposed to the sun, such as the arms, back, face, and legs, but can also develop in the eyes, nose, or throat. Common signs and symptoms include a change in an existing mole or the appearance of a new spot with irregular borders, varying colors, itching, or bleeding (Heistein JB et al. (2024)). Risk factors include excessive exposure to ultraviolet (UV) radiation from the sun or tanning beds, having many moles, a family history of melanoma, fair skin, and a weakened immune system (Rastrelli M et al. (2014)). Diagnosis early is critical, and melanoma can be treated through surgical resection in its early stages. However, metastases become difficult to treat as the cells invade blood and lymphatic vessels (Heistein JB et al. (2024)).

Differential abundance and machine learning analysis

This section presents the disease-specific results of the differential abundance and machine learning analyses. The analyses are reported for three comparisons: 1) disease vs. all other diseases, 2) disease vs. diseases from the same class, and 3) disease vs. healthy samples.

Disease vs All other
Disease vs Class
Disease vs Healthy