Image diagnoses for "Macule", "brown"
98 results with 365 images

Erythema dyschromicum perstans, dirty greyish-brownish, round to oval spots on the back of a 12-year-old boy.

Hemochromatosis: discrete spotty and streaky, symptomless hyperpigmentation on both lower extremities.

Lentigo of the mucous membrane; for more than 1 year existing, about 2 cm in diameter, irregular but sharply defined, band-shaped, dark brown macula in the region of the inner preputial leaf of a 72-year-old man.

Lentigo maligna: a slow-growing, heterogeneously pigmented, light to dark brown, asymmetrical spot with irregularly lobed edges on the left cheek of a 68-year-old woman with skin type I, known for several years.

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.

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.

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

Idiopathic lentigo of the mucosa: solitary symptomless hyperpigmentation that has remained unchanged for years; therapy is not necessary.

Purpura eczematide-like purpura: non-symptomatic (no itching) eczema-like disease that has been recurrent for months in a completely healthy patient (no history of medication).

Self-tanner: uneven browning of the cheek area after application of a self-tanning external layer.

Lentigo maligna with transition to a lentigo maligna melanoma: 68-year-old man, presenting in practice because of eczema. On questioning the completely symptomless "spot" on the earlobe has slowly grown over the years. Excision with histology: Both parts of a lentigo maligna and (central) parts of a lentigo maligna melanoma, TD 0.4mm, pT1a.

Amiodarone hyperpigmentation: bizarrely configured, flat grey-blue veils reaching far beyond the hairline; on the left side large scar after surgery of a basal cell carcinoma.

Atrophodermia idiopathica et progressiva: Large, red, confluent, barely palpable, smooth, sharply defined, symptom-free patches/plaques that slowly expand over months.

Incontinentia pigmenti, Bloch-Sulzberger type. Garland-shaped pigmentation on the mother's thigh.

Lupus erythematodes chronicus discoides. 5 years of persistent recurrent skin changes in a 25-year-old girl, despite disease-adapted therapy measures. Large flat, soft-red plaque (with still preserved follicles). Conspicuous (re-)pigmentation within a few weeks in the lesional skin (which was hypopigmented before).

Hyperpigmentation caloric. for several years irregular heat applications due to back problems.

Naevus spilus resembling a cafe-au-lait spot, sharply defined towards the midline, which identifies this pigment nevus as a cutaneous mosaic. Rather discrete internal pigmentation.