
Dorsal cyst mucoid D21.1
Dorsal cyst, mucoid: painless, approximately 1.5 cm large, skin-coloured, plump, elastic, surface-smooth "node" (cyst), which has existed for about 1 year, from which a gelatinous substance has emptied itself under pressure, whereby the whole node has disappeared. rezdiv within a few weeks

Melanoma amelanotic C43.L
Melanoma, malignant, acrolentiginous. solitary, chronically stationary, slowly increasing, localized at the right big toe, measuring about 0.5 cm, touch-sensitive, red node ulcerated with a dark pigmented part (see circle and arrow marking) Histology: tumor thickness 2.7 mm, Clark level IV, pT3b N0 M0, stage IIB.

Dyshidrotic dermatitis L30.8
eczema, dyshidrotic: chronic recurrent, dyshidrotic eczema on hands and feet. detailed picture of the toes. recurrent episodes with itching blisters. no signs of atopy. no contact allergy.

Melanoma acrolentiginous C43.7 / C43.7
Melanoma, malignant, acrolentiginous. Here: amelanotic malignant melanoma: Chronic inpatient tumor in an 80-year-old patient, existing since 2 years, localized at a pressure-exposed site, flat, sharply defined, slightly painful, similar to an ulcer, slightly raised, flat, ulcerated. The diagnosis as primary tumor was made by finding a metastasis. Note: The diagnosis of malignant melanoma in the presented case can only be made histologically. Clinically, at best, a suspected malignant tumor can be made, which must be clarified histologically.

Chilblain lupus L93.2
Chilblain-Lupus: flat and bizarre livedo-like, blue-reddish and red discoloration of the toes.

Chilblain lupus L93.2
Chilblain lupus. bluish-livid, painful discoloration and plaque formation of the 1st and 2nd toe. circumscribed ulceration of the 2nd toe.

Hand-foot-mouth disease B08.4
hand-foot-mouth disease. few, acute, disseminated, painful, intermittently shooting, polygonal vesicles with red edges. unspecific prodromies (fever, headache, rhinitis, gastrointestinal symptoms) lasting about 2 weeks before.

Angiosarcoma epitheloides C44.-

Foot infection gram-negative L08.8
Infection of the foot, gram-negative, painful macerations on toes and ball of the foot, sharply defined, whitish maceration on the edge, spotted fibrinous and purulent towards the depth, foul-smelling, evidence of Pseudomonas aeruginosa.

Dyshidrotic dermatitis L30.8
Eczema, dyshidrotic. multiple, acutely occurring clear blisters and blisters on the big toe with beginning scaling. severe itching.

Angiofibroma cell-rich D23.0
Angiofibroma, cell-rich. soft symptomless broad-based node on the medial side of the 3rd toe.

Foot infection gram-negative L08.8

Ulcer of the skin (overview) L98.4
Ulcer of the skin. after accidental scalding with boiling water through an opening hot-water bottle acutely occurring ulcerations on the sides of the toes. isolated necrotic areas.

Gout M10.0
Gout: suddenly occurring painful monarthritis of the metatarsophalangeal joint of the big toe with distinct swelling and redness. also painfulness due to pressure

Milia L72.8
Milia: Annularly arranged small milia above the 3rd metatarsal in Epidermolysis bullosa dystrophica Hallopeau-Siemens

Acrodermatitis continua suppurativa L40.2
Acrodermatitis continua suppurativa. severe mutating, chronic pustular dermatitis with complete destruction of the nail organ of the left big toe. the anamnesis could be traced back over several years. episodic course with longer phases of low disease activity.

Melanoma acrolentiginous C43.7 / C43.7
melanoma malignes acrolentiginous. dark discoloration of the right small toe existing for years. growth of thickness for 1/2 year, discoloration increasingly decreasing. now: largely amelanotic, centrally ulcerated and macerated nodule at the 5th toe. remark: treated as mycosis for several months.