syphilis early syphilis. primary effect. primary effect since 3 weeks. ulcer, rough, little pressure dolent. the lesion can be grasped like a rough plate between index finger and thumb. TPHA already positive.
Erythema exsudativum multiforme. multiple, highly acute, 4-day-old, extensive erosions in the area of the oral cavity and lips in an HIV patient. severe pain on ingestion. foetor ex ore.
Pemphigus vulgaris: 63-year-old patient with a pemphigus vulgaris (mucocutaneous type) that has existed for 3 years; extensive painful erosions of the capillitium.
Lichen planus (classic type): veil-like, whitish, blurred, symptomless plaques on the hard and soft palate; in places flat (painful with acidic foods) erosions.
Collagenosis, reactive perforating. detail enlargement: solitary, 0.3-1.3 cm large, red papules with a coarse central horn plug. the smaller papules correspond to an early stage of the disease.
artefacts. numerous, partly excoriated papules in the sense of scratch artefacts on the breasts of a 34-year-old woman. the patient denies the artefact component. rapid healing under bandages (diagnostically almost proving an artificial mechanism)
basal cell carcinoma ulcerated: skin change existing for years. initially asymptomatic nodule, increasing surface growth, central ulcer formation. typical for the diagnosis "basal cell carcinoma" is the raised, glassy appearing marginal wall. detailed view.
Gingivostomatitis herpetica: Groups of standing aphthous changes in the area of the lower lip and tongue in the context of gingivostomatitis herpetica in adults.
Basal cell carcinoma ulcerated: Slowly growing, painless lump on the bridge of the nose that has existed for a long time. 3 months of crust formation and weeping. 1 week after the crusts have come off, this finding.
Dorsal cyst, mucoid: dorsal cyst existing for months. burst a few days before, evacuation of a clear mucous fluid. severe onychodystrophy limited to the cyst circumference with tub-like, irregular depression of the nail organ.
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