BRAAFF-Annotated Acral Lesions Dataset (BALD)
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- Name: BRAAFF-Annotated Acral Lesions Dataset (BALD)
- DOI: https://doi.org/10.34970/669187
- Number of images: 666
- Number of specified lesions: 0
- Number of specified patients: 0
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Attribution:
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Description:
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
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 60,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 40,
"anatom_site_general": "upper extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 35,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 75,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 75,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 60,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 85,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 85,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 80,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 80,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "upper extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 60,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 85,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 60,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 55,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 35,
"anatom_site_general": "upper extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma in situ",
"image_type": "dermoscopic",
"sex": "female"
}
{
"age_approx": 70,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 65,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 55,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "male"
}
{
"age_approx": 50,
"anatom_site_general": "lower extremity",
"anatom_site_special": "acral palms or soles",
"diagnosis_1": "Malignant",
"diagnosis_2": "Malignant melanocytic proliferations (Melanoma)",
"diagnosis_3": "Melanoma Invasive",
"image_type": "dermoscopic",
"sex": "female"
}
