Lesion, tumour and cancer images

Metastatic melanoma 

Seborrhoeic keratosis 

Freckles 

Solar lentigo 

Seborrhoeic keratosis dermoscopy 

Ink spot lentigo dermoscopy 

Metastatic breast cancer 

Labial melanotic macule 

Image supplied by Bob Rossborough 

Skin tag 

Labial melanotic macule 

Field change over the forehead with multiple superficial actinic keratoses 

Seborrhoeic keratosis 

A large BCC on the arm - it was 6 cm in diameter 

Epidermal naevus 

Sebaceous carcinoma 

Connective tissue naevus 

Chondrodermatitis 

Skin tag 

Cutaneous horn 

Fibrous papule of the nose 

Seborrhoeic keratosis dermoscopy 

Lentigo simplex 

Kaposi sarcoma 

Sister Mary Joseph's nodule of the umbilicus 

Solar lentigo 

Pilomatricoma 

Dermatofibrosarcoma protuberans 

Seborrhoeic keratosis 

Seborrhoeic keratosis dermoscopy 

Seborrhoeic keratosis dermoscopy 

Also, lower lid 

Desmoplastic melanoma 

Erythema and tiny papular lesions on the torso in generalised eruptive keratoacanthomas - typical domed papules were present on the arms (GEKA-patient1)

Dermatosis papulosa nigra 

Comedo naevus 

Clear cell acanthoma dermoscopy 

Lentigines 

Viral warts 

Solar lentigo 

Ink spot lentigo 

Atypical fibroxanthoma 

Image supplied by Dr Slavko Doslo 

Ink spot lentigo 

Splinter haemorrhage 

Squamous cell carcinoma 

Seborrhoeic keratosis 

Sebaceous naevi 

Atypical naevus 

Dermatosis papulosa nigra 

Meyerson naevus 

An inflamed cyst on the lid 

Skin tag 

Cutaneous horn 

Macro image of a cutaneous horn 

Lentiginous melanoma 

Dermoscopy of seborrhoeic keratosis 

Dermatofibroma 

Seborrhoeic keratosis dermoscopy 

Kaposi sarcoma 

Skin tag 

Actinic keratoses on the nose 

Solar lentigo 

Metastatic adenocarcinoma of unknown origin (carcinoma erysipeloides) 

Ungual squamous cell carcinoma in situ 

Solar lentigo 

Epidermal naevus 

Neonatal milia 

Myxoid cyst 

Lipoma 

Cutaneous horn 

Lichen planus 

Café-au-lait macule 

Squamous cell carcinoma 

Kaposi sarcoma plaque 

Congenital naevus 

Seborrhoeic keratosis dermoscopy 

Seborrhoeic keratosis dermoscopy 

Cutaneous horn 

Café au lait macule 

Seborrhoeic keratosis 

Squamous cell carcinoma 

Sister Mary Joseph's nodule of the umbilicus 

Achromic naevus 

Patch stage KS 

Cutaneous horn 

Steatocystoma multiplex 

Spitzoid tumour of uncertain malignant potential (STUMP) 

Ectropion with generalised eruptive keratoacanthomas (GEKA-patient3)

Solar lentigo 

Lichenoid keratosis 

Solar lentigo 

Nodular basal cell carcinoma 

Solar lentigo 

Solar lentigo 

Aplasia cutis 

Myxoid cyst 

Inflammatory linear verrucous naevus 

Needling a myxoid cyst 

Desmoplastic melanoma 

Merkel cell carcinoma 

Solar lentigo 

Solar lentigo 

Congenital naevus 

Solar lentigo 

Connective tissue naevus 

Skin tags 

Atypical naevus 

Skin tag 

Skin tag 

Labial melanotic macule 

Solar lentigo 

Becker naevus 

Squamous cell carcinoma 

Dermatofibroma 

Naevus of Ota 

Ungual squamous cell carcinoma in situ 

Naevus of Ito 

Café au lait macule 

Seborrhoeic keratosis dermoscopy 

Solar lentigo 

Seborrhoeic keratosis dermoscopy 

Clear cell acanthoma 

Squamous cell carcinoma 

Stage 1 

Skin tag 

Mongolian spot Lumbosacral dermal melanocytosis. Mongolian spots. Lumbosacral dermal melanocytosis. Mongolian spots 

Cutaneous horn 

Following injury 

Myxoid cyst 

Kaposi sarcoma 

The contents of a s small lid epidermoid cyst incised with a green needle 

Basal cell carcinoma 

Melanocytic naevus 

Junctional naevus 

Naevus of Ota 

Blue naevus 

Image supplied by Catherine Skiens 

Palpating an epidermoid cyst 

Grey dots 

Labial melanotic macule 

Solar lentigo 

Lentigo maligna 

Freckles on hand before and after green laser light 

Epidermal naevus 

Primary cutaneous adenoid cystic carcinoma 

Kaposi sarcoma 

Blue naevus 

Ungual squamous cell carcinoma in situ 

Sister Mary Joseph's nodule of the umbilicus 

Classic KS 

Atypical fibroxanthoma 

Solar lentigo 

Ink spot lentigo dermoscopy 

Solar lentigo 

Cutaneous horn 

Lentiginous melanoma 

Skin tag 

Lipoma 

Solar lentigo 

Tumour stage KS 

Blue naevus 

Sister Mary Joseph's nodule of the umbilicus 

Seborrhoeic keratosis dermoscopy 

Lumbosacral dermal melanocytosis. Mongolian spot 

Infantile digital fibroma 

Ink spot lentigo 

Kaposi sarcoma 

Solar lentigo 

Skin tag 

Neurofibromatosis 

Superficial spreading melanoma in 14-year-old 

Eruptive milia 

White lingual papules on the lateral border of the tongue in generalised eruptive keratoacanthomas (GEKA-patient1)

Sebaceous carcinoma 

Cystic hidradenoma 

Seborrhoeic keratosis dermoscopy 

Skin tag 

Solar lentigo 

Figure 3 

Elastosis perforans serpiginosa 

Lentigo simplex 

Becker naevus 

Metastatic melanoma 

Morphoeic basal cell carcinoma 

Seborrhoeic keratosis dermoscopy 

Seborrhoeic keratosis dermoscopy 

Skin tag 

Myxoid cyst 

Solar lentigo 

Cutaneous horn 

Blue naevus 

Cutaneous horn 

Labial melanotic macule 

Multiple squamous cell carcinomas on the scalp 

Solar lentigo 

Domed and plugged papules in generalised eruptive keratoacanthomas (GEKA-patient1)

Metastatic melanoma near excision site 

Congenital naevus 

Plaque stage KS 

Solar lentigo 

Seborrhoeic keratosis dermoscopy 

Actinic keratoses on the nose 

Solar lentigo 

Freckle before cryotherapy 

Pilar cyst 

Actinic keratoses on the nose 

Porokeratotic eccrine ostial and dermal duct naevus 

Squamous cell carcinoma 

Solar lentigo 

Irritated seborrhoeic keratosis 

Grey dots 

Lentigo simplex 

Skin tag 

Café au lait macule 

A recurrent epidermoid cyst - note the scar from a previous incomplete excision 

Solar lentigo 

Lymphatic 

Annular trichoepitheliomata on the zygoma 

Naevus of Ota 

Connective tissue naevus 

Sebaceous naevi 

Kaposi sarcoma 

Fibrous papule of the nose 

Seborrhoeic keratosis dermoscopy 

Cutaneous horn 

Fibrofolliculomas 

Image provided by Dr Trevor Evans 

Skin tag 

Cutaneous horn 

Following bullous pemphigoid 

Seborrhoeic keratosis dermoscopy 

Epidermal naevus 

Seborrhoeic keratosis dermoscopy 

Dermatosis papulosa nigra 

Actinic keratosis 

Granular cell tumour on the wrist - the clinical diagnosis is seldom considered, and relies on histopathological assessment 

Metastatic melanoma 

Infantile digital fibroma 

Kaposi sarcoma 

Distant metastatic melanoma 

Labial melanotic macule 

Seborrhoeic keratosis dermoscopy 

Following bullous pemphigoid 

Skin tag 

Ink spot lentigo 

Meyerson naevus 

Clear cell acanthoma 

Café au lait macule 

Florid lesions of stucco keratoses on the ankle 

Epidermal naevus 

Solar lentigo 

Solar lentigo 

Lentigo simplex 

Metastatic melanoma 

Lentigo simplex 

Actinic keratoses on the nose 

Solar lentigo 

Fibrofolliculomas 

Dermoscopy of dermatofibroma 

Atypical naevus 

Atypical naevi 

Blue naevus 

Skin tag 

Solar lentigo 

Metastatic melanoma 

Freckles 

Typical halo mole 

Fibrous papule of the nose 

Blue naevus 

Metastatic melanoma 

Pinch sign of dermatofibroma 

Fibrofolliculomas 

Infantile digital fibroma 

Solar lentigo 

Solar lentigo 

Freckle before cryotherapy 

Cutaneous horn 

Dermatosis papulosa nigra 

Palatal KS 

Solar lentigo 

Skin tags 

Sebaceous naevi 

Multiple periocular trichoepitheliomas 

Left Lower Abdomen 

Cutaneous horn 

Metastatic melanoma 

Solar lentigo 

Dermatosis papulosa nigra 

Sebaceous naevus 

Seborrhoeic keratosis dermoscopy 

Naevus of Ito 

Pilar cyst 

Congenital naevus 

Halo mole 

Solar lentigo 

Solar lentigo 

Solar lentigo 

Solar lentigo 

Solar lentigo 

Clear cell acanthoma dermoscopy 

Basal cell carcinoma 

Melanoma 

The same lesion after rubbing it 

Seborrhoeic keratosis dermoscopy 

Seborrhoeic keratosis dermoscopy 

Metastatic breast cancer 

Clear cell acanthoma 

Ink spot lentigo dermoscopy 

Clear cell acanthoma 

Solar lentigo 

Basal cell carcinoma 

Skin tags 

Image supplied by MoleMap NZ 

Carcinoma cuniculatum 

Solar lentigo 

Dermatofibroma 

Warty papules on the arms in generalised eruptive keratoacanthomas (GEKA-patient1)

Merkel cell carcinoma 

Ink spot lentigo 

Solar lentigo 

Atypical naevi 

Squamous cell carcinoma 

Seborrhoeic keratosis dermoscopy 

Solar lentigo 

Seborrhoeic keratosis dermoscopy 

Following fluorouracil cream 

Lentigo maligna 

An inflamed cyst accentuating the punctum 

Lentiginous melanoma 

Lentigines 

Lichen aureus 

Epidermolysis bullosa 

Chondrodermatitis 

Café au lait macule 

Halo mole 

Solar lentigo 

Spitzoid melanoma in 10-year-old 

Solar lentigo 

Dermoid cyst 

Lipoma 

Merkel cell carcinoma 

Needling a myxoid cyst 

Dermatosis papulosa nigra 

Solar lentigo 

Dermatofibroma 

Seborrhoeic keratosis dermoscopy 

Solar lentigo 

Plaque stage KS 

Molluscum contagiosum 

Seborrhoeic keratosis 

Dermatosis papulosa nigra 

Skin tag 

Epidermal naevus 

Blue naevus 

Pilar cysts 

Café au lait macule 

Porphyria cutanea tarda 

Seborrhoeic keratosis dermoscopy 

Seborrhoeic keratosis dermoscopy 

Lentigo maligna 

Skin tag 

Mastocytoma 

Lentigines 

Dermatofibroma 

Aplasia cutis 

Seborrhoeic keratosis dermoscopy 

Solar lentigo 

Becker naevus 

Cutaneous horn 

Myxoid cyst 

Ink spot lentigo dermoscopy 

In transit metastases from primary melanoma on foot 

Lentigo simplex 

Actinic keratoses on the nose 

Solar lentigo 

Dermoscopy of superficial spreading melanoma in 18-year-old