Differential Diagnosis
DDx Strength: Excellent
Single skin lesion, Verrucous scaly papule, Dorsum of hand, 60-69 year old Male

Edit Findings

Common wart

Common wartCommon wart

Cutaneous squamous cell carcinoma

Cutaneous squamous cell carcinomaCutaneous squamous cell carcinoma

Keratoacanthoma

KeratoacanthomaKeratoacanthoma

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Verrucous carcinoma

Verrucous carcinomaVerrucous carcinoma

Warty dyskeratoma

Warty dyskeratomaWarty dyskeratoma

Actinic keratosis

Actinic keratosisActinic keratosis

Nevus sebaceus

Nevus sebaceusNevus sebaceus

Angiokeratoma

Angiokeratoma

Stucco keratosis

Stucco keratosisStucco keratosis

Arthropod bite or sting

Arthropod bite or stingArthropod bite or sting

Common acquired nevus

Common acquired nevusCommon acquired nevus

Solar lentigo

Solar lentigoSolar lentigo

Spider angioma

Spider angiomaSpider angioma

Squamous cell carcinoma in situ

Squamous cell carcinoma in situSquamous cell carcinoma in situ

Superficial basal cell carcinoma

Superficial basal cell carcinomaSuperficial basal cell carcinoma

Ganglion cyst

Ganglion cystGanglion cyst

Flat wart

Flat wartFlat wart

Skin abscess

Skin abscessSkin abscess

Cutaneous horn

Cutaneous hornCutaneous horn

Lichenoid keratosis

Lichenoid keratosisLichenoid keratosis

Solar purpura

Solar purpuraSolar purpura

Atypical nevus

Atypical nevusAtypical nevus

Blue nevus

Blue nevusBlue nevus

Dermatofibroma

DermatofibromaDermatofibroma

Epidermoid cyst

Epidermoid cystEpidermoid cyst

Foreign body granuloma

Foreign body granulomaForeign body granuloma

Furunculosis

FurunculosisFurunculosis

Keloid

KeloidKeloid

Lentigo simplex

Lentigo simplexLentigo simplex

Melanoma

MelanomaMelanoma

Nodular basal cell carcinoma

Nodular basal cell carcinomaNodular basal cell carcinoma

Pigmented basal cell carcinoma

Pigmented basal cell carcinomaPigmented basal cell carcinoma

Granuloma annulare

Granuloma annulareGranuloma annulare

Spider bite

Spider biteSpider bite

Epidermolytic acanthoma

Epidermolytic acanthomaEpidermolytic acanthoma

Dermatofibrosarcoma protuberans

Dermatofibrosarcoma protuberansDermatofibrosarcoma protuberans

Giant cell tumor of tendon sheath

Giant cell tumor of tendon sheathGiant cell tumor of tendon sheath

Porokeratosis (linear, Mibelli, plantar, ptychotropica)

Porokeratosis (linear, Mibelli, plantar, ptychotropica)Porokeratosis (linear, Mibelli, plantar, ptychotropica)

Keratinocytic epidermal nevus

Keratinocytic epidermal nevusKeratinocytic epidermal nevus

Spindle cell nevus

Spindle cell nevus

Amelanotic melanoma

Amelanotic melanomaAmelanotic melanoma

Granular cell tumor

Granular cell tumorGranular cell tumor

Cherry hemangioma

Cherry hemangiomaCherry hemangioma

Congenital melanocytic nevus

Congenital melanocytic nevusCongenital melanocytic nevus

Gout

GoutGout

Milia

MiliaMilia

Molluscum contagiosum

Molluscum contagiosumMolluscum contagiosum

Eccrine poroma

Eccrine poromaEccrine poroma

Angiokeratoma of Mibelli

Angiokeratoma of MibelliAngiokeratoma of Mibelli

Familial hypercholesterolemia

Familial hypercholesterolemia

Herpetic whitlow

Herpetic whitlowHerpetic whitlow

Lichen simplex chronicus

Lichen simplex chronicusLichen simplex chronicus

Tinea manus

Tinea manus

Colloid milium

Colloid miliumColloid milium

Cutaneous angioleiomyoma

Cutaneous angioleiomyoma

Mycobacterium marinum infection

Mycobacterium marinum infectionMycobacterium marinum infection

Knuckle pads

Knuckle padsKnuckle pads

Genital wart

Genital wartGenital wart

Cutaneous tuberculosis

Cutaneous tuberculosisCutaneous tuberculosis