These are the images used in the paper: Analysis of the ISIC image datasets: Usage, benchmarks and recommendations
Paper Link: https://www.sciencedirect.com/science/article/pii/S1361841521003509
They have also been used by newer versions such as: Skin Lesion Classification Using Dermoscopic Images and Clinical Metadata: Insights from Multimodal Models
{
"age_approx": 45,
"anatom_site_general": "palms/soles",
"anatom_site_special": "acral palms or soles",
"concomitant_biopsy": false,
"diagnosis_1": "Benign",
"diagnosis_confirm_type": "serial imaging showing no change",
"image_type": "dermoscopic",
"lesion_id": "IL_7491353",
"patient_id": "IP_8627284",
"sex": "female"
}