
Café-au-lait stain L81.3
café-au-lait stains. reflected light microscopy: detailed view from a lesion on the thigh in a 36-year-old woman. light brown, double contoured reticulation pattern as well as intact skin field lines. no other structural features.

Rubella B06.99
Rubella. Discrete maculopapular exanthema on the trunk in a 53-year-old female patient.

Pemphigoid bullous L12.0
Pemphigoid, bullous. general view: state of healing. Disseminated, sharply defined or confluent, brownish or livid, postinflammatory hyperpigmentation in a 55-year-old female patient.

Nevus melanocytic halo-nevus D22.L

Maculopapular cutaneous mastocytosis Q82.2
Urticaria pigmentosa/progression: patient as before, 10 years later. in the meantime almost extensive infestation due to confluence of the flock. lbaortechnical indications for systemic infestation.

Mononucleosis infectious B27.9
Mononuleosis, infectious. generalized (almost universal) macular exanthema.

Pityriasis versicolor (overview) B36.0
Pityriasis versicolor: Large and small, slightly scaly, only occasionally slightly itchy, bright, bizarrely shaped spots (Pityriasis versicolor alba).

Maculopapular cutaneous mastocytosis Q82.2
Urticaria pigmentosa: variously large, disseminated, flat, oval or round, brownish-red spots on trunk, buttocks and thighs; 27-year-old female patient. Continuous proliferation of spots for years. No evidence of systemic infestation. See findings 10 years later.

Pityriasis versicolor alba B36.0
Pityriasis versicolor alba: irregularly distributed, symptomless, bright spots that appeared after repeated exposure to sunlight.

Lupus erythematosus subacute-cutaneous L93.1
Lupus erythematosus, subacute-cutaneous. detail magnification: Multiple, solitary or confluent, small spots to large areas, sharply defined, anular and gyrated erythema of neck and face of a 68-year-old female patient, partly covered with yellowish crusts.

Mononucleosis infectious B27.9
Mononuleosis, infectious. generalized (almost universal) macular exanthema.

Nevus melanocytic halo-nevus D22.L

Klippel-trénaunay syndrome Q87.2
Klippel-Trénaunay syndrome: extensive vascular malformation with extensive nevus flammeus affecting the trunk and both arms. So far no evidence of soft tissue hypertrophy. No AV fistulas.

Acanthosis nigricans (overview) L83
Acanthosis nigricans (benigna): generalized clinical picture with large, blurred, symptomless, surface rough, brown, otherwise completely symptomless plaques.

Erysipelas carcinomatosum C80.x2
Erysipelas carcinomatosum. Sharply defined, livid-reddish, coarse, extensive plaque in the breast area of a 43-year-old female patient with breast cancer (therapy with doxorubicin). The changes of the left arm are "drug-induced".