Acanthosis nigricans
Recklinghausen's disease
Acanthosis
Allergic contact dermatitis on a breast
Melanonychia of the fingernails
Acanthosis skin tags
Melasma skin discolouration
Malignant melanoma
Lentigo maligna melanoma
Ringworm fungal infection of the armpit
Lipoma on the back
Pityriasis alba
Senile purpura
Wound after surgery to remove basal cell carcinoma
Lichen planus pigmentosus
Ulcerated malignant melanoma
Melanoma in situ
Melanoma in situ examination
Sweat gland carcinoma before treatment
Malignant melanoma diagnosis, dermascope view
Seborrheic keratoses
Seborrheic keratosis
Discoloured nails
Melanoma in situ, dermoscope image
Melanoma in situ, dermatoscope image
Secondary oral cancer
Melasma
Testicular cancer
Verrucas on a neck
Malignant melanoma examination
Lentigo maligna melanoma diagnosis
Seborrhoeic keratoses
Dermatofibroma
Gastrointestinal stromal tumour, endoscope view
Examining a malignant melanoma
Lichen simplex chronicus
Vitiligo skin patches
Shingles rash
Recovering from shingles
Vitiligo skin patch
Ringworm fungal infection of the abdomen
Psoriasis on the abdomen
Psoriasis on the torso
Bowel cancer specimen
Alveolar rhabdomyosarcoma cancer cells, SEM
Rhabdomyosarcoma cancer cells, SEM
Ovarian cancer, SEM
Cardiac sarcoma, light micrograph
Chondrosarcoma of the pelvis
Osteosarcoma of the thigh bone
Pigmented purpuric dermatosis
Chromosome telomeres
Basal cell carcinoma, dermatoscope image
Basal cell carcinoma
Metastatic non-Hodgkin's lymphoma
Hole left after excision of squamous cell carcinoma
Malignant melanoma, dermascope image
Sweat gland carcinoma after excision
Squamous cell carcinoma
Metastatic squamous cell carcinoma
Squamous and basal cell carcinomas after treatment
Cystic lesions in acne
Hyperkeratosis of the foot
Lesion on hand in fixed drug eruption
Mucous retention cyst
Oral candidiasis
Oral ulcer
Weal in urticaria
Smallpox scarring
Milia on the forehead
Psoriasiform eczema
Spot baldness
Chickenpox in adult
Lichenification in eczema
Eczema of the foot
Keloid scar formation
Keloid scarring
Darier's disease
Pemphigus foliaceus lesions
Vitiligo skin condition
Ringworm fungal infection of the scalp
Ringworm fungal infection of the groin
Ringworm fungal infection of the buttocks
Pityriasis versicolor skin patches
Psoriasis on the upper arm
Psoriasis on the back
Psoriasis on the elbow
Psoriasis on the thigh
Psoriasis on the buttocks
Psoriasis on the neck
Surgeon excising squamous cell carcinoma
Neck gland affected by metastatic melanoma
Chickenpox in adult man
Neurofibromatosis
Breast cancer cell, SEM
Lung cancer due to the KRAS oncogene
Lipid metabolism in prostate cancer
Metastatic bone cancer, light micrograph
Prostate cancer cells, SEM
Acute lymphoblastic leukemia cell, SEM
Acute lymphoblastic leukemia cells, SEM
Ewing sarcoma cancer cells, SEM
Leukaemia cancer cells, fluorescence light micrograph
Leukaemia, SEM
Uterine cancer, SEM
Polycythemia vera, LM
Leukopenia, LM
Giant cell osteosarcoma, fluorescence light micrograph
Breast cancer cells, SEM
Central neurocytoma, light micrograph