Image diagnoses for "Nail", "brown"
15 results with 53 images

Mlelanom malignes acrolentiginous: Subungual malignant melanoma. Characteristic is the stripy growth through the entire length of the nail. The arrow marks the so-called Hutchinson sign.

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

tinea unguium: black dyschromia of the nail plate localized at the left big toe of a 52-year-old man, increasing for more than one year. border zone to the healthy nail plate marked proximally by a horizontal arrow. cuticle not discolored (vertical arrows: speaks against a melanocytic tumor). nail plate itself is discolored (see anterior incision margin marked by a star). Trichophyton rubrum and Aspergillus spp. have been culturally proven.

Nail hematoma: sharply limited brown discoloration of the nail matrix; no longitudinal striations

nail hematoma: blue-black discoloration of the big toe nail. sharp limitation distally. no continuous nail pigmentation (see also inlet)

Tinea unguium. on the left thumb of a 28-year-old man localized yellow-brown to black dyschromas of the distal nail plate, increasing for more than one year. onychodystrophy beginning distally. mycologically a mixed infection of Trichophyton rubrum and Aspergillus spp. was detected.

Melanoma, malignant, acrolentiginous.

Melanonychia striata longitudinalis.

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

Tinea unguium with extensive, older traumatic bleeding into the nail matrix.

Erythroderma: severe onychodystrophy (onychgryposis) with erythroderma of unknown etiology that persists for several years.

Melanonychia striata longitudinalis: approx. 0.2 cm wide, dark brown strip of the nail. nail fold very discreetly affected (see inlet). only 1 fingernail is affected. a clinical control (photo documentation) with measurement of the width of the pigment strip is recommended.

Tinea unguium. brown-yellow striped lateral nail dystrophy on the index and ring finger. cultural evidence of Trichophyton rubrum and mould species.

Melanonychia striata longitudinalis. solitary, chronically stationary, approx. 1.2 cm long, acral accentuated, linear, sharply defined, brown longitudinal stripe on the right thumb of a 6-year-old boy. No nail fold alteration so far.

Melanonychia striata longitudinalis (detailed picture): approx. 0.4 cm wide, dark brown strip of the nail; nail fold with distinct paraungual rim; especially malignant melanoma of the nail root.

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.

Melanonychia striata longitudinalis: No pimentation of the perionychium = negative Hutchinson sign.

Tinea unguium. dystrophic onychomycosis. colorful, not painful nail discoloration (yellow-blue-green) with nail thickening. part of the nail discoloration is apparently caused by bleeding. Tr. rubrum and molds (Alternaria spp.) have been detected culturally.

Melanonychia striata longitudinalis.

Melanonychia striata longitudinalis. approx. 2 mm wide, light brown stripe in the region of the thumbnail in a 7-year-old boy. No involvement of the nail fold, no paraungual border. Currently harmless findings.

Mycosis fungoides: massive onychogrypose with extensive infestation of the integument

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