Image diagnoses for "Macule"
325 results with 1215 images

Vascular twin nevus: Combination of a nevus flammeus with a nevus anaemicus.

Lentigo of the mucosa: sharply defined, brownish hyperpigmentation in the sense of gingivamelanosis along the lower row of teeth in a 36-year-old female patient.

lentigo of the mucosa. incident light microscopy: brown to greyish-brown pigment streaks and pigment clusters as well as bluish-grey melanophagus agglomerates in the lower lip red. melanoma features are not present. noticeable is the blurred border with the spatter-like pigmentation. this pigmentation of a previously unpigmented mucosa, typical for the mucosa, results in the jagged clinical border.

Light stairs: Pathological reaction to UVA and UVB rays.

Melanonychia striata longitudinalis: DD- subungual malignant melanoma; look for the discoloration of the cuticle (so-called Hutchinson's sign), as an indication of involvement of the nail root

Erysipelas, bullous: acute , sharply limited, flat redness of the lower leg under high fever with extensive hemorrhagic blistering.

Purpura, thrombocytopenic: colorful picture with fresh, punctiform, red bleedings as well as older, yellowish, hemosiderotic inclusions (see following figure)

Light ageing of the skin: chequered skin with small hyperpigmentations.

Lentigo solaris: multiple, disseminated, a few millimetres to 1.5 centimetres in size, oval, roundish or bizarrely configured, sharply defined, yellowish brown to dark brown spots on the capillitium of a 68-year-old man with skin type I. Likewise there are isolated small actinic keratoses as well as alopecia androgenetica of the man in stage IV.

Interstitial granulomatous dermatitis with plaques. 10 months ago, erythematous plaques, initially europiece-sized, appeared for the first time, later on size progressive and confluent skin lesions on the left mamma in a 38-year-old female patient. In the lower outer as well as in the upper outer quadrant of the mamma discrete, bizarrely configured, reddish-brown plaques and multiple telangiectasias are visible.

Scrotal eczema Solitary, chronically dynamic, large-area, blurredly limited, always unpleasantly itchy, red, rough, finely scaly spot.

Nail hematoma: direct comparison of the outgrowing nail hematoma. Lower left after 8 weeks. On the right the reflected light microscopic images.

Erysipelas bullöses: extensive, sharply defined, painful redness and plaque formation in the area of the lower leg. entrance portal: macerated tinea pedum. secondary findings include fever and chills, lymphangitis and lymphadenitis.

Cheilitis simplex. Rough, reddened, painful lips with erosions, and rhagade formation in a 17-year-old adolescent. Apparently caused by continuous irritation, two large, sharply defined, smooth, brown-black spots are still visible in the area of the lower lip (post-inflammatory hyperpigmentation).

Becker nevus:Detail enlargement: nevus on the left upper arm/shoulder in a 14-year-old adolescent.