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{"diagnosis": "Psoriasis", "category": "inflammatory"}
7916549527449276941
psoriasis
scin
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{"diagnosis": "Thrombosed Vein", "category": "benign"}
thrombosed-vein-1
thrombosed_vein
kaggle_dermnet
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{"diagnosis": "Tinea", "category": "infectious"}
tinea-body-182
tinea
kaggle_dermnet
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{"diagnosis": "Insect Bite", "category": "inflammatory"}
biting-insects-19
insect_bite
kaggle_dermnet
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{"diagnosis": "Lentigo", "category": "benign"}
lentigo-adults-26
lentigo
kaggle_dermnet
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{"diagnosis": "Hematoma", "category": "benign"}
148
hematoma
skincap
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{"diagnosis": "Tinea", "category": "infectious"}
tinea-scalp-13
tinea
kaggle_dermnet
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{"diagnosis": "Perleche", "category": "inflammatory"}
perleche-21
perleche
kaggle_dermnet
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{"diagnosis": "Nevus", "category": "benign"}
PAT_1698_3122_83
nevus
pad_ufes
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{"diagnosis": "Paronychia", "category": "infectious"}
acute-paronychia-27
paronychia
kaggle_dermnet
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{"diagnosis": "Contact Dermatitis", "category": "inflammatory"}
4357089761940467438
contact_dermatitis
scin
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{"diagnosis": "Eczema", "category": "inflammatory"}
3496791689370712664
eczema
scin
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{"diagnosis": "Leprosy", "category": "infectious"}
Leprosy-15
leprosy
kaggle_dermnet
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{"diagnosis": "Lichen Sclerosus", "category": "inflammatory"}
Lichen-Sclerosis-Vulva-5
lichen_sclerosus
kaggle_dermnet
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{"diagnosis": "Vasculitis", "category": "inflammatory"}
vasculitis-104
vasculitis
kaggle_dermnet
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{"diagnosis": "Pityriasis Rosea", "category": "inflammatory"}
1061
pityriasis_rosea
skincap
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{"diagnosis": "Basal Cell Carcinoma", "category": "malignant"}
basal-cell-carcinoma-0095
basal_cell_carcinoma
dermnet_nz
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{"diagnosis": "Candida", "category": "infectious"}
candidiasis-large-skin-folds-176
candida
kaggle_dermnet
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{"diagnosis": "Atypical Nevi", "category": "benign"}
atypical-nevi-dermoscopy-97
atypical_nevi
kaggle_dermnet
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{"diagnosis": "Candida", "category": "infectious"}
candida-groin-4
candida
kaggle_dermnet
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{"diagnosis": "Acne", "category": "inflammatory"}
acne-pustular-43
acne
kaggle_dermnet
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{"diagnosis": "Factitial Dermatitis", "category": "inflammatory"}
2858
factitial_dermatitis
skincap
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{"diagnosis": "Alopecia Areata", "category": "inflammatory"}
alopecia-areata-55
alopecia_areata
kaggle_dermnet
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{"diagnosis": "Herpes Simplex", "category": "infectious"}
herpes-type-1-recurrent-94
herpes_simplex
kaggle_dermnet
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{"diagnosis": "Hemangioma", "category": "benign"}
hemangioma-8
hemangioma
kaggle_dermnet
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{"diagnosis": "Atopic Dermatitis", "category": "inflammatory"}
-4867306313506229011
atopic_dermatitis
scin
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{"diagnosis": "Pityriasis Lichenoides", "category": "inflammatory"}
Pityriasis-Lichenoides-7
pityriasis_lichenoides
kaggle_dermnet
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{"diagnosis": "Drug Eruption", "category": "inflammatory"}
drug-eruptions-109
drug_eruption
kaggle_dermnet
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{"diagnosis": "Eczema", "category": "inflammatory"}
eczema-asteatotic-36
eczema
kaggle_dermnet
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{"diagnosis": "Neurofibromatosis", "category": "benign"}
neurofibromatosis-54
neurofibromatosis
kaggle_dermnet
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{"diagnosis": "Acne Vulgaris", "category": "inflammatory"}
2861
acne_vulgaris
skincap
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{"diagnosis": "Psoriasis", "category": "inflammatory"}
ppps26
psoriasis
dermnet_nz
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{"diagnosis": "Basal Cell Carcinoma", "category": "malignant"}
basal-cell-carcinoma-superficial-57
basal_cell_carcinoma
kaggle_dermnet
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{"diagnosis": "Lichen Sclerosus", "category": "inflammatory"}
Lichen-Sclerosus-Penis-3
lichen_sclerosus
kaggle_dermnet
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{"diagnosis": "Pyogenic Granuloma", "category": "benign"}
pyogenic-granuloma-55
pyogenic_granuloma
kaggle_dermnet
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{"diagnosis": "Lichen Simplex", "category": "inflammatory"}
1270
lichen_simplex
skincap
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{"diagnosis": "Psoriasis", "category": "inflammatory"}
genital-psoriasis-07
psoriasis
dermnet_nz
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{"diagnosis": "Lyme Disease", "category": "infectious"}
lyme-disease-11
lyme_disease
kaggle_dermnet
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{"diagnosis": "Neutrophilic Dermatoses", "category": "inflammatory"}
3694
neutrophilic_dermatoses
skincap
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{"diagnosis": "Melanocytic Nevi", "category": "benign"}
630
melanocytic_nevi
skincap
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{"diagnosis": "Acne", "category": "inflammatory"}
acne-infantile-11
acne
kaggle_dermnet
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{"diagnosis": "Vitiligo", "category": "benign"}
2682
vitiligo
skincap
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{"diagnosis": "Keratolysis Exfoliativa", "category": "benign"}
keratolysis-exfoliativa-26
keratolysis_exfoliativa
kaggle_dermnet
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{"diagnosis": "Allergic Contact Dermatitis", "category": "inflammatory"}
1708
allergic_contact_dermatitis
skincap
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{"diagnosis": "Nail Disease", "category": "benign"}
yellow-nails-9
nail_disease
kaggle_dermnet
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{"diagnosis": "Scabies", "category": "infectious"}
scabies-19
scabies
kaggle_dermnet
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{"diagnosis": "Lichen Planus", "category": "inflammatory"}
3615
lichen_planus
skincap
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{"diagnosis": "Molluscum", "category": "infectious"}
molluscum-contagiosum-32
molluscum
kaggle_dermnet
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{"diagnosis": "Seborrheic Keratosis", "category": "benign"}
seborrheic-keratoses-smooth-3
seborrheic_keratosis
kaggle_dermnet
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{"diagnosis": "Contact Dermatitis", "category": "inflammatory"}
-7659016285565634945
contact_dermatitis
scin
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{"diagnosis": "Epidermal Nevus", "category": "benign"}
3409
epidermal_nevus
skincap
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{"diagnosis": "Tinea", "category": "infectious"}
tinea-foot-webs-51
tinea
kaggle_dermnet
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{"diagnosis": "Eczema", "category": "inflammatory"}
eczema-hand-104
eczema
kaggle_dermnet
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{"diagnosis": "Nevus Spilus", "category": "benign"}
nevus-spilus-12
nevus_spilus
kaggle_dermnet
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{"diagnosis": "Actinic Keratosis", "category": "malignant"}
PAT_757_1431_696
actinic_keratosis
pad_ufes
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{"diagnosis": "Nevus", "category": "benign"}
PAT_1298_1051_831
nevus
pad_ufes
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{"diagnosis": "Tinea", "category": "infectious"}
tinea-foot-dorsum-49
tinea
kaggle_dermnet
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{"diagnosis": "Dermatomyositis", "category": "inflammatory"}
dermatomyositis-7
dermatomyositis
kaggle_dermnet
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{"diagnosis": "Urticaria", "category": "inflammatory"}
8867130140277486382
urticaria
scin
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{"diagnosis": "Melanoma", "category": "malignant"}
lentigo-maligna-19
melanoma
kaggle_dermnet
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{"diagnosis": "Squamous Cell Carcinoma", "category": "malignant"}
PAT_323_687_169
squamous_cell_carcinoma
pad_ufes
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{"diagnosis": "Scleroderma", "category": "inflammatory"}
scleroderma-20
scleroderma
kaggle_dermnet
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{"diagnosis": "Insect Bite", "category": "inflammatory"}
-4188986110946440932
insect_bite
scin
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{"diagnosis": "Sun Damage", "category": "benign"}
sun-damaged-skin-109
sun_damage
kaggle_dermnet
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{"diagnosis": "Erythema Annulare", "category": "inflammatory"}
erythema-annulare-centrifugum-15
erythema_annulare
kaggle_dermnet
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{"diagnosis": "Viral Exanthem", "category": "infectious"}
erythema-infectiosum-17
viral_exanthem
kaggle_dermnet
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{"diagnosis": "Warts", "category": "infectious"}
periungual-warts-10
warts
kaggle_dermnet
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{"diagnosis": "Contact Dermatitis", "category": "inflammatory"}
3253595250109030792
contact_dermatitis
scin
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{"diagnosis": "Viral Exanthem", "category": "infectious"}
viral-exanthems-3
viral_exanthem
kaggle_dermnet
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{"diagnosis": "Impetigo", "category": "infectious"}
2869044007360673347
impetigo
scin
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{"diagnosis": "Eczema", "category": "inflammatory"}
-2126428603348094622
eczema
scin
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{"diagnosis": "Eczema", "category": "inflammatory"}
chapped-fissured-feet-31
eczema
kaggle_dermnet
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{"diagnosis": "Acne", "category": "inflammatory"}
-2574964016497485733
acne
scin
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{"diagnosis": "Pyogenic Granuloma", "category": "benign"}
pyogenic-granuloma-82
pyogenic_granuloma
kaggle_dermnet
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{"diagnosis": "Melanoma Mimic", "category": "benign"}
melanoma-mimic-15
melanoma_mimic
kaggle_dermnet
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{"diagnosis": "Contact Dermatitis", "category": "inflammatory"}
3622879209964557904
contact_dermatitis
scin
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{"diagnosis": "Seborrheic Keratosis", "category": "benign"}
seborrheic-keratoses-ruff-113
seborrheic_keratosis
kaggle_dermnet
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{"diagnosis": "Eczema", "category": "inflammatory"}
eczema-nummular-137
eczema
kaggle_dermnet
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{"diagnosis": "Phototoxic", "category": "inflammatory"}
phototoxic-reactions-36
phototoxic
kaggle_dermnet
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{"diagnosis": "Sebaceous Hyperplasia", "category": "benign"}
sebaceous-hyperplasia-88
sebaceous_hyperplasia
kaggle_dermnet
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{"diagnosis": "Pyogenic Granuloma", "category": "benign"}
3003
pyogenic_granuloma
skincap
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{"diagnosis": "Contact Dermatitis", "category": "inflammatory"}
-96706846239146494
contact_dermatitis
scin
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{"diagnosis": "Melanoma", "category": "malignant"}
nodular-melanoma-1
melanoma
dermnet_nz
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{"diagnosis": "Sarcoidosis", "category": "inflammatory"}
2376
sarcoidosis
skincap
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{"diagnosis": "Nail Disease", "category": "benign"}
koilonychia-8
nail_disease
kaggle_dermnet
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{"diagnosis": "Atopic Dermatitis", "category": "inflammatory"}
2774671553356700531
atopic_dermatitis
scin
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{"diagnosis": "Tinea", "category": "infectious"}
905167043957992633
tinea
scin
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{"diagnosis": "Basal Cell Carcinoma", "category": "malignant"}
PAT_380_773_362
basal_cell_carcinoma
pad_ufes
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{"diagnosis": "Urticaria", "category": "inflammatory"}
-6752427542329011768
urticaria
scin
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{"diagnosis": "Eczema", "category": "inflammatory"}
2095611492425696026
eczema
scin
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{"diagnosis": "Psoriasis", "category": "inflammatory"}
plaque-psoriasis-0018
psoriasis
dermnet_nz
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{"diagnosis": "Psoriasis", "category": "inflammatory"}
08PsoriasisIntertrigo
psoriasis
kaggle_dermnet
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{"diagnosis": "Tinea", "category": "infectious"}
tinea-groin-96
tinea
kaggle_dermnet
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{"diagnosis": "Basal Cell Carcinoma", "category": "malignant"}
basal-cell-carcinoma-face-39
basal_cell_carcinoma
kaggle_dermnet
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{"diagnosis": "Basal Cell Carcinoma", "category": "malignant"}
PAT_359_740_46
basal_cell_carcinoma
pad_ufes
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{"diagnosis": "Hemangioma", "category": "benign"}
hemangioma-9
hemangioma
kaggle_dermnet
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{"diagnosis": "Warts", "category": "infectious"}
warts-digitate-33
warts
kaggle_dermnet
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{"diagnosis": "Dermatofibroma", "category": "benign"}
dermatofibroma-131
dermatofibroma
kaggle_dermnet
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{"diagnosis": "Tinea", "category": "infectious"}
tinea-body-127
tinea
kaggle_dermnet
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{"diagnosis": "Pediculosis Lids", "category": "infectious"}
3070
pediculosis_lids
skincap
End of preview. Expand in Data Studio

Dermatology Reasoning Dataset — Label Only

This is the label_only ablation variant of danielfdias98/derm-reasoning, republished as a standalone repo so it can be plugged directly into a trainer without picking a config.

The assistant turn for every row contains: diagnosis + clinical category labels only — the ablation baseline that tests whether the reasoning supervision in the full-reasoning variant actually helps.

Quick load

from datasets import load_dataset
ds = load_dataset("danielfdias98/derm-reasoning-label-only")
print(ds)  # DatasetDict {train: 25_637, val: 2_849}

Sister repo

The complementary ablation variant is at danielfdias98/derm-reasoning-full-reasoning. Same train/val split (95/5, seed=42), same images, just different assistant-turn density.

Image sources

The combined parent repo has the full per-source attribution table and image-redistribution split (public-redistributable + private-full image sets). See danielfdias98/derm-reasoning for the canonical README, citations, and download_images.py script.

License

CC-BY-NC-SA 4.0 (matches the most restrictive component of the source datasets, SkinCAP). Non-commercial research use only.

Citation

@misc{dias2026derm-reasoning,
  author = {Ferreira Dias, Daniel},
  title  = {Dermatology Reasoning Dataset: Structured chain-of-thought annotations across five public sources},
  year   = {2026},
  howpublished = {\url{https://huggingface.co/datasets/danielfdias98/derm-reasoning}},
}
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