Differential Diagnosis
DDx Strength: Good
Multiple skin lesions, Smooth papule, Cheek, Chronic duration lasting years, Brown color, 20-29 year old Female Add or remove findings

Acne vulgaris

Acne vulgarisAcne vulgaris

Dermatosis papulosa nigra

Dermatosis papulosa nigraDermatosis papulosa nigra

Atopic dermatitis

Atopic dermatitisAtopic dermatitis

Tuberous sclerosis

Tuberous sclerosisTuberous sclerosis

Milia

MiliaMilia

Rosacea

RosaceaRosacea

Lupus miliaris disseminatus faciei

Lupus miliaris disseminatus facieiLupus miliaris disseminatus faciei

Flat wart

Flat wartFlat wart

Seborrheic keratosis

Seborrheic keratosisSeborrheic keratosis

Sarcoidosis

SarcoidosisSarcoidosis

Pseudofolliculitis barbae

Pseudofolliculitis barbaePseudofolliculitis barbae

Keratosis pilaris

Keratosis pilarisKeratosis pilaris

Sebaceous hyperplasia

Sebaceous hyperplasiaSebaceous hyperplasia

Spitz nevus

Spitz nevusSpitz nevus

Lichen planus

Lichen planusLichen planus

Syringoma

SyringomaSyringoma

Trichostasis spinulosa

Trichostasis spinulosa

Melasma

MelasmaMelasma

Acne excoriée

Acne excoriéeAcne excoriée

Solar lentigo

Solar lentigoSolar lentigo

Generalized eruptive histiocytosis

Generalized eruptive histiocytosis

Juvenile xanthogranuloma

Juvenile xanthogranulomaJuvenile xanthogranuloma

Keratosis pilaris atrophicans faciei

Keratosis pilaris atrophicans facieiKeratosis pilaris atrophicans faciei

Drug-induced nevi

Drug-induced nevi

Folliculitis

FolliculitisFolliculitis

Perioral dermatitis

Perioral dermatitisPerioral dermatitis

Arthropod bite or sting

Arthropod bite or stingArthropod bite or sting

Segmental neurofibromatosis

Segmental neurofibromatosisSegmental neurofibromatosis

Basal cell nevus syndrome

Basal cell nevus syndromeBasal cell nevus syndrome

Trichoepithelioma

TrichoepitheliomaTrichoepithelioma

Polymorphous light eruption

Polymorphous light eruptionPolymorphous light eruption

Cosmetic-induced acne

Cosmetic-induced acne

Steroid acne

Steroid acneSteroid acne

Systemic lupus erythematosus

Systemic lupus erythematosusSystemic lupus erythematosus

Ephelides

EphelidesEphelides

Minocycline drug-induced pigmentation

Minocycline drug-induced pigmentationMinocycline drug-induced pigmentation

Confluent and reticulated papillomatosis

Confluent and reticulated papillomatosisConfluent and reticulated papillomatosis

Molluscum contagiosum (pediatric)

Molluscum contagiosum (pediatric)Molluscum contagiosum (pediatric)

Apocrine poroma

Apocrine poroma

Osteoma cutis

Osteoma cutisOsteoma cutis

Disseminated granuloma annulare

Disseminated granuloma annulareDisseminated granuloma annulare

Angiokeratoma

Angiokeratoma

AIDS-associated Kaposi sarcoma

AIDS-associated Kaposi sarcomaAIDS-associated Kaposi sarcoma

Atrophoderma vermiculatum

Atrophoderma vermiculatum

Granuloma faciale

Granuloma facialeGranuloma faciale

Immunosuppression-associated eosinophilic folliculitis

Immunosuppression-associated eosinophilic folliculitisImmunosuppression-associated eosinophilic folliculitis

Dermatomyositis

DermatomyositisDermatomyositis

Leukemia cutis

Leukemia cutisLeukemia cutis

Pomade acne

Pomade acne

Blue rubber bleb nevus syndrome

Blue rubber bleb nevus syndromeBlue rubber bleb nevus syndrome

Solar elastosis (actinic elastosis)

Solar elastosis (actinic elastosis)Solar elastosis (actinic elastosis)

Prurigo nodularis

Prurigo nodularisPrurigo nodularis

Cutaneous extramedullary hematopoiesis

Cutaneous extramedullary hematopoiesisCutaneous extramedullary hematopoiesis

Sinus histiocytosis with massive lymphadenopathy

Sinus histiocytosis with massive lymphadenopathySinus histiocytosis with massive lymphadenopathy

Cutaneous Rosai-Dorfman disease

Cutaneous Rosai-Dorfman disease

Kyrle disease

Kyrle diseaseKyrle disease

PAPA syndrome

PAPA syndrome

Actinic prurigo

Actinic prurigoActinic prurigo

Idiopathic eruptive macular pigmentation

Idiopathic eruptive macular pigmentation

Phakomatosis pigmentovascularis

Phakomatosis pigmentovascularis