
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.

Nevus spilus L81.4
Naevus spilus, a light brown large pigmentation spot with splashes of dark pigmentation that has existed since birth (Lapwing's nevus).

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

Lentigo solaris L81.4
Lentigo solaris (solar lentigo): Light brown, sharply defined spot in the area of chronically UV-exposed facial skin.

Purpura jaune d'ocre L81.9
Purpura jaune d'ocre. multiple, symptomless, reddish-brown to brown-black spots of varying size localized on lower legs and back of the foot. known chronic venous insufficiency with recurrent swelling of lower legs and back of the foot.

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.

Melanotic spots of the mucous membranes L81.4
Lentigo of the mucosa: for 10 years persistent, irregular, blurred, brown-black spots in the area of the inner side of the labia in a 59-year-old female patient

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.

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.

Lentigo maligna melanoma C43.L
Lentigo maligna melanoma: Plaque with nodular parts, known for years, first brown, then gradually black, asymmetric, multicoloured, bizarrely limited plaque with nodular parts; the histological diagnosis was made from the nodular part.

Ephelids L81.2
Ephelids: in summer occurring, symmetrically localized bizarre pigment spots barely 0.2cm in size, light to dark brown.

Erythrasma L08.10
Erythrasma:solitary, chronically dynamic, continuously growing for 8 weeks, large-area, blurred, asymptomatic (no itching), yellow-brown, smooth spot (diagnosed by chance).

Melanotic spots of the mucous membranes L81.4
Lentigo of the mucous membrane: harmless, persistent, irregular and blurred, symptom-free, brown-black lentigo of the vulva, persisting unchanged for several years (annual clinical controls are recommended).