Image diagnoses for "brown"
378 results with 1454 images

Melanosis neurocutanea, detailed picture with multiple, sharply defined, pigmented, black spots and plaques.

Nevus melanocytic congenital bathing trunk type: congenital, large melanocytic nevus on the trunk and thighs.

Nevus melanocytic congenital bathing trunk nevus: congenital, large melanocytic nevus on the trunk with preference for those of the trunk and thighs.

Nevus, melanocytic, congenital, swimming trunks type; large, irregularly pigmented melanocytic nevus over the buttocks, back and thighs.

Large congential melanocytic nevus (LCMN): no neurological sympotaxis detected (see below melanosis neurocutanea).

Nevus melanocytic congenital: melanocytic nevus unchanged for years.

Nevus melanocytic congenital: large, congenital, hairy melanocytic nevus. No changes during the annual clinical controls. Inlet: reflected light microscopy.

Naevus melanocytic congenital: so-called naevus spilus.

Nevus melanocytic congenital: half-sided (checkerboard pattern of a cutaneous mosaic) localized congenital melanocytic nevus

Naevus spilus, a light brown large pigmentation spot with splashes of dark pigmentation that has existed since birth (Lapwing's nevus).

Hematoma, nail hematoma: clearly limited nail discoloration in all directions, see next figure with comparison after 8 weeks.

Nail hematomas: bilateral discoloration of the big toe nails, sharply limited to the sides and to the front.

DD: Nail hematoma - here Melanonychia longitudinalis: Typical finding of a melanocytic pigmentation of the nail. Melanon grows in stripes, starting at the site of pigment formation (here the nail root is not visible) to the front. This finding is not observed in a nail hematoma. Note: the nail matrix shows a dark discoloration at the front edge of the cut (pigment is embedded in the nail matrix).

Naevus verrucosus unius lateralis with wart-like papules and plaques, abrupt limitation to the midline.

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.

Naevus fuscocoeruleus ophthalmomaxillaris. irregular, planar, brown to blackish blueish, half-sided pigmentation. half-sided manifestation running along the trigeminal nerve in the cheek area.

Melanoma malignes (overview): diffuse melanosis in metastatic malignant melanoma.

Melanonychia longitudinalis: stripy (melanotic) nail pigmentation caused by a (still benign) pigment nevus localized in the (not visible) nail matrix. The anterior incision edge of the nail plate is pigment-bearing (marked with an arrow). An initial malignant melanoma must be excluded.

melanodermatitis toxica. chronic stationary (no growth dynamics), large, blurred, symptomless (only cosmetically disturbing), brown, spots. probably chronic, photoxic dermatitis due to frequent use of "refreshing tissues". DD. Chloasma.

DD: Melanoma malignant acrolentiginous melanoma; here: complicating onychomycosiswith bleeding after banal trauma.

DD. acrolentiginous malignant melanoma: in this case nail hematoma . 6 weeks old (trauma recall), sharp blue-black discoloration of the big toe nail (marked by arrows and line) with discoloration of the epinychium (circle). arrow (right) indicates a streaky (still red) apparently fresh bleeding.

Melanoma, malignant, acrolentiginous. 2 x 3 cm diameter, red, flat, slightly putrid ulceration on the right big toe of a 73-year-old woman. At the lateral border of the ulcer there are shadowy pigment remains (circled and marked with arrows) in intact skin. In addition, palpation of the peripheral venous leg stations on the right inguinal side shows several enlarged venous leg ulcers (DD: reactive enlargement?).

Lentigo solaris. solitary, chronically stationary, 0.8 x 0.6 cm large, sharply defined, inhomogeneously coloured, symptomless, brown, smooth spot. 74-year-old female patient with strong UV exposure.

Eczema atopic: severe, generalized, severely itchy atopic eczema existing since earliest childhood with disseminated, eroded and ulcerated (scratched) reddish papules and plaques; the "dryness of the integument" with keratosis pilaris-like accentuation of the follicles is clearly visible.

Prurigo nodularis. chronically active disease pattern, increasing since 5 years. generalized, disseminated, 0.4-2.0 cm large, very itchy, flatly raised or hemispherically raised, rough, red plaques and nodules. numerous excoriations (scratch artifacts). neck, hands and feet are not affected.