
Lupus erythematosus systemic M32.9
Systemic lupus erythematosus: after exposure to sunlight the findings worsen significantly with persistent, moderately sharply defined, symmetrical, non-scaling red plaques.
Typical - butterfly pattern - with a free perioral triangle. Bridge of nose, upper eyelids and tip of chin are affected.
Raynaud's phenomenon; disturbance of the general condition with arthralgia, fever up to 38°C.

Scleroderma systemic M34.0
Scleroderma, systemic: within a few years, newly developed telangiectasia of the facial skin in previously known systemic scleroderma.

Acne conglobata L70.1

Varicella B01.9
Varicella: generalized exanthema, pronounced facial infestation with inflammatory papules, pustules and flat erosions and ulcers in a young man

Lupus erythematosus systemic M32.9
Systemic lupus erythematosus: Pronounced findings with bilateral, symmetrical, flat plaques; flat scarring.

Rosacea erythematosa L71.8
Rosacea erythematosa: extensive and even reddening of both cheeks due to the development of multiple telangiectasias; variable course of reddening; intensification with slight swelling due to cold/heat changes or after alcohol consumption.

Sweet syndrome L98.2

Dermatomyositis paraneoplastic M33.1

Prurigo simplex acuta L28.22
Prurigo simplex acuta infantum: Disseminated, very itchy, inflammatory papules and papulovesicles on the face in a child.

Folliculitis barbae L73.8
Folliculitis barbae: Massive purulent (ostio-)folliculitis after application of a tyrosine kinase inhibitor.

Folliculotropic mycosis fungoides C84.0
generalized clinical picture: surface smooth plaques, which dissect at the edges, with clear evidence of follicular involvement.

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.

Demodex folliculitis B88.0
Demodex folliculitis: chronic bilateral follicular dermatitis with extensive reddening. previously known rosacea. for months, however, unexpected significant worsening of the findings. S following figure.

Pilomatrixoma D23.L
Pilomatrixoma (Epithelioma calcificans): Reddish-brown, calotte-shaped node that is displaceable in relation to the underlying tissue, slightly painful, slowly progressive.

Acne androgenetica L70.8

Lupus erythematosus systemic M32.9
lupus erythematosus systemic. persistent, sharply defined, symmetrical, non-scaly erythema of the face after exposure to sunlight. known Raynaud's phenomenon. individual enanthema of the oral mucosa (hard palate and cheek mucosa). distinct disturbance of the general condition with arthralgias, fever up to 38° C. typical - butterfly pattern - ("butterfly mask") with free perioral triangle. bridge of nose, upper eyelid and tip of chin are affected.

Angioedema (overview) T78.3
Recurrent facial swelling in a patient with "aspirin intolerance"; severe, bilateral, infra- and periorbital edema in a 28-year-old woman.