Validation set from the ISIC 2017 Challenge.

Training set from the ISIC 2017 Challenge.

Test set from the ISIC 2017 Challenge.

Training set from the ISIC 2016 Challenge. The "Skin Lesion Analysis Towards Melanoma Detection" challenge leverages a dataset of annotated skin lesion images from the ISIC Archive, The dataset contains a representative mix of images of both malignant and benign skin lesions.

Test set from the ISIC 2016 Challenge. The "Skin Lesion Analysis Towards Melanoma Detection" challenge leverages a dataset of annotated skin lesion images from the ISIC Archive, The dataset contains a representative mix of images of both malignant and benign skin lesions.

The BRAAFF-Annotated Acral Lesions Dataset (BALD): A curated set of dermatoscopic images of acral melanoma and nevi from various sources. Müller C, Tschandl P, Rinner C, Kyrgidis A, Koga H, Moscarella E, Apalla Z, Di Stefani A, Kobayashi K, Lazaridou E, Longo C, Phan A, Saida T, Sotiriou E, Tanaka M, Thomas L, Zalaudek I, Argenziano G, Lallas A, Kittler H. The BRAAFF-Annotated Acral Lesions Dataset (BALD): A Curated Set of Dermatoscopic Images of Acral Melanoma and Nevi from Various Sources. J Invest Dermatol. 2025 Jan 17:S0022-202X(25)00021-1 [Additional metadata available here](https://github.com/kittler/BALD)

The BCN20000 dataset consists of dermoscopic images of skin lesions taken between 2010 and 2016 at the Hospital Clínic in Barcelona. It aims to tackle the challenge of classifying dermoscopic images of skin cancer under diverse conditions, including lesions in challenging locations (such as nails and mucosa), large lesions exceeding the dermoscopy device's aperture, and hypo-pigmented lesions. A detailed data descriptor is available: Hernández-Pérez, C., Combalia, M., Podlipnik, S. et al. BCN20000: Dermoscopic Lesions in the Wild. Sci Data 11, 641 (2024). https://doi.org/10.1038/s41597-024-03387-w

This collection contains the 15 images uploaded for "Dermoscopic Features of Infundibulocystic Basal Cell Carcinoma (IBCC): An Observational Study."