
Livedo racemosa (overview) M30.8
Livedo racemosa generalisata: extensive, bizarre, haemorrhagic reticulation of the skin

Hematoma T14.03

Diffuse cutaneous mastocytosis Q82.2
Mastocytosis diffuse of the skin: Disseminated large-area mastocytosis of the skin (type Ia). In addition to the conspicuous yellow-brown spots and plaques, the apparently unaffected skin is slushy thickened, in places also with protruding follicular structures. The occurrence of larger blisters after banal trauma has been reported time and again. No systemic involvement detectable.

Nevus melanocytic dysplastic D48.5
Nevus from the back of an 84-year-old man who already had a melanoma 8 years ago. Noticed during the follow-up. The excision revealed a dysplastic nevus of the compund-type.

Klippel-trénaunay syndrome Q87.2
Klippel-Trénaunay syndrome: extensive vascular malformation with extensive nevus flammeus affecting the trunk and both arms with distinct soft tissue hypertrophy of the right arm.

Adverse drug reactions of the skin L27.0
Drug exanthema: Macular, moderately itchy exanthema that occurred 5 days after taking an antibiotic (cephalosporin).

Angioma serpiginosum L81.7
Angioma serpiginosum. garland-shaped red spots on the upper arm of an 18-year-old woman, existing for several years, completely without symptoms. No mucous membrane infestation.

Vitiligo (overview) L80
Vitiligo: First appearance 4 years ago of differently sized, differently configured, sharply defined, progressive, differently intensely depigmented patches on the trunk and extremities of a 31-year-old patient with skin type IV.

Atrophodermia idiopathica et progressiva L90.3
Atrophodermia idiopathica et progressiva: slowly progressive, large, brown, non-symptomatic patches

Maculopapular cutaneous mastocytosis Q82.2
Urticaria pigmentosa: general view: about 0.5-1.0cm large, disseminated, oval or round, brownish-red spots. only when rubbed, increased redness of the spots with accompanying itching. also in warm showers or baths increased redness and clearly palpable elevation of the lesions. remark: control image 1 year later.

Solar dermatitis L55.-
Dermatitis solaris: severe acute, sometimes oozing dermatitis solaris in a 35-year-old man who had "fallen asleep in the sun".

Lupus erythematosus systemic M32.9
Systemic lupus erythematosus:chronic, UV-provocable, maculo-papular exanthema; concomitant: recurrent fever attacks, fatigue and tiredness, arthralgia, inflammation parameters +, ANA high titer positive, rheumatoid factor +, DNA-Ak+.

Lupus erythematosus subacute-cutaneous L93.1
Lupus erythematosus, subacute-cutaneous: progress photo; recurrent relapsing activities, here picture taken after a 6-year course of the disease; ANA+; anti-Ro Ak+.

Purpura pigmentosa progressive L81.7
Purpura pigmentosa progressiva. acute episode with dense distribution of punctiform, red, non-push-off spots (bleeding). in addition, extensive brown coloration (hemosiderin deposition) in the area of the lower legs.

Teleangiectasia macularis eruptiva perstans Q82.2
Teleangiectasia macularis eruptiva perstans. 58-year-old patient with a generalized, spot-like clinical picture which has existed for years and shows a constant progression. Itching during sweat-inducing efforts and mechanical exposure of the affected skin areas. Bizarre teleangiectatic vascular convolutions are characteristic.

Solar dermatitis L55.-

Atrophodermia idiopathica et progressiva L90.3
Atrophodermia idiopathica et progressiva. detail section: Chronic stationary, map-like spread, brownish spots in an 18-year-old woman. The existing skin changes developed within 2 years and originally had a rather reddish-livid colour.