Image diagnoses for "Nail", "red"
14 results with 41 images

lichen planus. detail enlargement: interface dermatitis with sawtooth-like acanthosis. characteristic features are "blurring" of the intercellular boundaries, hypergranulosis, orthohyperkeratosis and epidermotropic lymphocytic infiltrate. distinct vacuolar degeneration of the basal keratinocytes

Glomus tumor. solitary, painful defect formation of the nail, accompanied by stabbing pain that occasionally radiated into the upper arm.

haematoma, nail haematoma. nail alteration after slight crush trauma. striped, red and blue-black spots (splinter hemorrhages). since red and black shades are present at the same time, this finding speaks against a melanotic pigmentation.

Erythronychia, localized longitudinal detail magnified by reflected light microscopy; solitary, painless, red longitudinal striation of the nail plate with slight, V-shaped retraction and several splinter hemorrhages.

Nail hematoma: after a well remembered trauma, about 3 weeks ago, acute red coloration of the toenail.

glomus tumor. isolated, bluish-red, subungual localized, spherically protuberant, firm nodule. typical, lancing shooting, extremely unpleasant pain (e.g. in cold and touch)

Splinter hemorrhage: Reflected light microscopic image with a few days old splinter hemorrhage.

Splinter bleeding: in generalized psoriasis with large oil stains and thickening of the nail plates.

Lichen planus. overview with pathognomic fine-tissue architecture of the LP. ligamentous (not reaching into the deeper parts of the dermis) lymphocytic infiltrate which is "crowded" closely to the epithelium. moderate, continuous acanthosis and hypergranulosis as well as severe orthohyperkeratosis. in the right section of the picture distinct cleft formation in the area of the dermo-epidermal junction zone.

Nail hematoma: sharply distally limited discoloration of the big toe nail. nail matrix at the distal cutting edge unchanged. no longitudinal striation of the nail.

Botryomycosis: Granuloma that has been weeping and fistulating for weeks.

Differential diagnosis of "nail hematoma": All melanocytic neoplasms of the nail matrix lead to striped pigmentation of the nail plate.