
Basal cell carcinoma ulcerated C44.L
Basal cell carcinoma ulcerated: Ulcer that has existed for several months with nodular structures in the marginal area.

Angiomyxoma cutaneous D23.-
Myxoma, cutaneous skin-colored nodules with surrounding redness at the nostril of a 36-year-old patient.

Kaposi's sarcoma epidemic C46.-
Kaposi's sarcoma. 37-year-old man infected with HIV has some circumscribed, symptomless, red plaques in the area of the nose. development within one month. conspicuous follicular accentuation in the lesions. smooth skin surface, no scaling. similar skin changes still exist on palmae and plantae as well as on the glans penis. development within one month.

Basal cell carcinoma ulcerated C44.L
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.

Old world cutaneous leishmaniasis B55.1
Leishmaniasis, cutaneous: approx. 1.2 x 1.4 cm large, blurred, fine-lamellar scaling, flatly elevated, symptomless, slightly consistency-multiplied red plaque; the family last visited Morocco 12 weeks ago.

Keratoakanthoma (overview) D23.-
Keratoakanthoma, classic type: hard, reddish, central keratotic lump, measuring about 2.0 cm in diameter, grown within a few weeks DD: squamous cell carcinoma.

Basal cell carcinoma nodular C44.L
Basal cell carcinoma nodular (detailed picture), characterized by the bizarre "tumor vessels" marked with arrows, which become visible with the incident light technique.