Image diagnoses for "Nodule (<1cm)"
269 results with 997 images

melanoma, malignant, acrolentiginous. solitary, chronically inpatient, since years existing, slightly size progressive, indolent, recently bleeding in banal traumas, blue-black nodule, which lifts the nail matrix and has almost completely displaced it laterally. the nail itself shows a stripy, brown-black discoloration. the perionychium is brownish pigmented.

Melanoma, malignant, amelanotic. 1.5 x 1.6 cm measuring, sharply defined, non-pigmented, white-red tumor with whitish to yellowish, verrucous, partly erosive changed surface on the lower leg of a 70-year-old patient.

Nodular malignant melanoma (amelanotic). 5 months ago first noticed, cherry-sized, slowly size-progressive, superficially completely eroded, moderately shifting, sharply defined nodule with a reddish to skin-colored coloration (right outer ankle of the foot) in an 83-year-old female patient (TD: 5 mm; Clark level IV, pT4b N0 M0; AJCC IIC).

Melanoma, malignant, amelanotic. detail enlargement: Cherry-sized tumor, completely eroded on the surface, with yellowish crusts on the edges, sharply defined.

melanoma, malignant, amelanotic. for years in the region of the right dorsal lower leg localized (61-year-old man), slowly progressing in size, symptomless plaque measuring 1.5 x 2 cm, with coarsely lamellated scaling. the coloration is mainly red, only focally dark brown. the lower part of the tumor is flat-nodularly raised.

Melanoma malignes, amelanotic: reddish lump that has existed for years and has bled for a few weeks after shaving, otherwise no symptoms.

Melanoma, malignant, amelanotic. sharply defined, largely amelanotic flat knot. on the right side still distinct melanotic pigmentation. also at the upper rim delicate pigmentation.

Melanoma, malignant, amelanotic. Incident light microscopy. Largely melanin-free parenchyma. Marginal delicate pigmentation, dense in the middle.

Melanoma, malignant, nodular. on UV-damaged skin, reddish-brown nodule with smooth, parchment-like surface. at the base spread of an irregularly configured and pigmented plaque.

Melanoma, malignant, nodular. cauliflower-like growing node with "polypoid" and "verrucous" surface on the auricle of an 82-year-old female patient.

Melanoma, malignant, nodular. malignant melanoma of the primary-nodular type with satellite filia left pectoral in a 43-year-old man. in the last months surface and thickness growth. chronic, since youth existing, 2 x 1 cm, asymmetrical, irregularly limited, clearly raised, dark brown-black plaque of medium-rough consistency. coarse, partly nodular surface. no crustal deposit, no ulceration.

Melanoma, malignant, nodular. 26-year-old woman was diagnosed with an incidental finding on the back of a solitary, coarse, asymmetrical, pearl-like bordered plaque, measuring 8 x 8 mm and increasing for more than one year. The plaque was pigmented brown-black especially at the edges with a whitish-grey centre and central scaly ruffs. Strong grey-blue streaks and massive pigment network break-offs were visible peripherally under reflected light microscopy.

Melanoma, malignant, nodular. detailed enlargement of a nodular malignant melanoma with atrophic pleated surface, multiple, scattered, blackish pigment cell nests and scaly ruff.

Melanoma, malignant, nodular. solitary, chronically active, growing rapidly in the last 4 weeks, occasionally bleeding slightly, 0.7 cm high, smooth, black lump on brown plaque.

melanoma, malignant, nodular. solitary, since 1-2 years existing, ca. 0.8 cm in diameter, completely without symptoms, firm lump in a 47-year-old woman. the lump is centrally and on the right side black-brown crusty bordered. on the left side a brown-red, smooth surface is visible. since 6 months increase in size and occasional small bleedings with subsequent accumulation of blood crusts.

Melanoma, malignant, nodular, solitary, solid, sharply defined, surface smooth, non-hairy, black speckled, symptomless lump, growing for more than a year, foundduring routine examination (lump has always been there). Incident light microscopy revealed strong grey-blue streaks and massive pigment network break-ups.

Melanoma, malignant, nodular. Malignant melanoma of the primary nodular type. In the last months area and thickness growth. Has repeatedly oozed and bled. Asymmetrical, irregularly limited, clearly raised, dark brown-black ulcerated node with plaque-like base.

Melanoma, malignant, nodular. Malignant melanoma of the primary nodular type. In the last months area and thickness growth. Wetting and bleeding from time to time. Asymmetrical, irregular and blurred, clearly raised, dark brown-black lump of medium-rough consistency. Crustal deposits.

Melanoma malignant nodular. reflected light microscopy from the peripheral area of the node. homogeneous blue-grey-black discoloration in the centre. radial streaming.

melanoma, malignant, nodular. malignant melanoma of the primary-nodular type (detailed picture). in the last months surface and thickness growth. asymmetrical, irregular and blurredly limited, clearly raised, dark brown-black nodule of medium-rough consistency. crustal deposits.

Melanoma, malignant, superficially spreading, irregularly limited and black-brown discolored pigment tumor with regression zone on the right side (blown off part) and centrally located, surface-eroded, nodular part (tumor thickness: 4.2 mm).

Melanoma, malignant, superficially spreading papule in a 66-year-old woman, since several years pretibially localized on the left side, slowly progressive in size, inhomogeneously brownish-blackish colored, with partly fine-lamellar scaling.

Melanoma, malignant, superficially spreading. 2.0 x 1.4 cm large, brown-black to black plaque with nodular parts and irregular borders on clearly sun-tanned skin. Within the plaque two smaller, reddish-brown areas are also impressive. The lesion has occasionally bled in the history (trace of blood when drying).

Melanoma, malignant, superficially spreading.superficially spreading malignant melanoma with multiple, partly inconspicuous, partly dysplastic melanocytic nevi. over decades, regular, intensive sun exposure in southern European countries ("he just loves the sun").

Merkel cell carcinoma: Red, painless lump that grows quickly in 2 months and has a smooth, reflective surface.