arteriitis temporalis. suddenly appeared, bizarrely configured, only moderately painful, large ulcerations covered with black crusts. prominent and on palpation strand-like indurated A. temporalis (right side). neither right nor left side positive flow signal over the temporal arteries.
Calcinosis dystrophica disseminated: reddened nodules with painful central ulcerations and visible calcifications; the changes occurred bilaterally in the underlying progressive systemic scleroderma.
Ulcus cruris venosum. deep, punched out ulcer on the lower leg in CVI. the edges are macerated whitish in places. there is a film of zinc paste in the surrounding area.
Pityriasis lichenoides et varioliformis acuta: acutely occurring "colorful" exanthema with papules of different sizes, measuring 0.2-0.8 cm, erosions, and encrusted ulcers; healing with formation of varioliform scars.
lymphoma, cutaneous T-cell lymphoma, large-cell, CD30-positive. detailed view: multiple, chronically dynamic, increasing, non-displaceable, confluent, hemispherical nodules covering a total area of 6 x 6 cm with hard, central, red part and deep, crater-shaped ulceration in a 64-year-old patient. the ulceration is covered with thick, yellowish coatings. the surrounding area of the ulceration is raised, livid-red and partly erosive weeping.
Lichen planus erosivus mucosae: Extensive, painful erosive mucositis existing for more than one year. Overall progressive course. Painful erythema and erosions as well as extensive whitish plaques are visible.
Livedo racemosa: irregular, bizarre, not closed circular segments on the lower leg and ankle region, as pioneering morphological indicators of livedo racemosa; for several months, painful, bizarrely configured ulcer in the middle of the calf.
Healed fingertip necroses in chronic " Graft-versus-Host-Disease": 2 years afterstem cell transplantation, large-area scleroderma and poikiloderma skin changes. Massive acrosclerosis. Scarring on the fingertips after healed fingertip necroses.
Behçet, M.. Very painful, recurrent aphthous lesion in the region of the large labia, in the present case associated with oral aphthae, arthritides and other general findings.
Thrombangiitis obliterans: 48-year-old female patient; decades of nicotine abuse. 12 months of acrozynosis (even more severe in cool surroundings) and mummified fingertip necrosis with osteolysis.
Foot infection, gram-negative. detailed view: clearly visible are the laminar substance defects and the white, purulent and crusty macerations on the backs of the toes and on the forefoot. furthermore, multiple, smooth, round or oval, firm, brownish papules in the sense of a chronic stasis dermatitis are visible on the back of the foot.
Zoster generalisatus (with drug-induced immunosuppression): For 5 days increasing redness and swelling of the skin with stabbing, shooting pain. extensive erythema, blisters, scaly crusts and swelling. > 25 blisters beyond the segmental infestation.
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