
Actinic elastosis L57.4
elastosis actinica. deep rhomboid wrinkles, with bulging skin relief, with pale yellowish skin discoloration. yellowish infiltrates can be detected when the skin is tightened. at the right edge of the picture brownish skin discoloration (lentigines seniles).

Folliculitis (superficial folliculitis) L01.0
Folliculitis (superficial folliculitis): 33-year-old man; recurrent, single inflammatory follicular papules on the lips, nose and forehead; heals after 10-14 days without scarring.

Sebaceous hyperplasia senile D23.L

Cornu cutaneum L85
Cornu cutaneum: Monstrous, hyperkeratotic, sometimes purulent tumours in the area of the temple and the cheek in an elderly (debilitated) patient.

Nevus sebaceus Q82.5
Nevu sebaceus in the course: irregularly configured yellow plaque; above finding at the age of 8 years; below 3 years later.

Dennie morgan infraorbital fold L20.8

Elastoidosis cutanea nodularis et cystica L57.8
Elastoidosis cutanea nodularis et cystica: multiple, chronic inpatient, 0.4 - 1.2 cm large, symptomless, soft, yellowish papules and nodules; black comedones in the temporal region. 72-year-old man with massive chronic UV exposure over decades.

Contagious impetigo L01.0

Keratosis actinica keratotic type 57.00
Keratosis actinica, keratotic type: In a 72-year-old outdoor worker, adherent keratotic plaques have increasingly developed in recent years, the mechanical detachment of which is painful, with a tendency to bleed.

Sebaceous hyperplasia senile D23.L
Sebaceous gland hyperplasia: Soft, yellowish papules which have existed for years, slowly increasing in size; in the middle of the picture 2 sebaceous cysts which are the maximum form of a sebaceous gland hyperplasia.

Nevus verrucosus Q82.5
naevus verrucosus. already present at birth, bizarrely swirled, linear and flat, yellow-brown, verrucous PLaques. at birth the changes were only schematically indicated. increasingly prominent in the last two years. no subjective symptomatology.

Sebaceous hyperplasia senile D23.L

Darian sign
Urticaria pigmentosa of childhood: extensive redness and urticarial reaction in the lesions after mechanical irritation.

Verruca vulgaris B07
Verrucae vulgares: solitary, flat and stalked papules and plaques, also aggregated to beds, with fissured, hyperkeratotic-verrucous surface; secondary findings include lipodystrophy in HIV infection.

Sebaceous hyperplasia senile D23.L
Sebaceous gland hyperplasia, senile. 74-year-old patient noticed these completely asymptomatic skin changes several years ago. In large-pored (seborrhoeic) skin of the forehead region there are waxy, slightly raised papules up to 0.4 cm in size with a slightly lobed edge structure (see papule top right). The diagnosis of sebaceous gland hyperplasia is fixed at the central porus formation (see papule in the center of the picture).