Image diagnoses for "Nodule (<1cm)"
258 results with 980 images

Calcinosis (cutis) dystrophica in burn scar

Skin metastasis: Metastasis of a previously known squamous cell carcinoma of the floor of the mouth.

Carcinoma cutanes:advanced, flat ulcerated exophytic squamous cell carcinoma with massive actinic damage. 82-year-old man with androgenetic alopecia. Pronounced spring carcinoma.

Basal cell carcinoma pigmented: slowly growing, centrally ulcerated, completely asymptomatic nodule on the nostril.

Tinea faciei. multiple (few), chronically active, spreading, 0.5-3.0 cm in size, growing flat for 8 weeks, initially homogeneous, later anular, itchy, red, rough (scaling) papules and plaques.

Pyodermia vegetans: General view: Clearly putrid, round ulcerations as well as crusts and punctual hyperpigmentation on the right lower leg of a 17-year-old Indian woman.

Fibroxanthoma atpyisches: rapidly growing, centrally ulcerated, painless lump in a man (>70 years) in actinically severely damaged skin.

Primary cutaneous anaplastic large cell (CD 30+) lymphoma.

Folliculotropic Mycosis fungoides: progressive, localized, acne-like clinical picture that has existed for months.

Hidradenitis suppurativa. development of eminently chronic, abscessed fistula ducts with inverse pattern of infection, especially on the perineum, scrotum, scrotal root, perianal region, pubic region, inner and outer sides of the thigh. Axilla, upper arm and chest region were also affected. Characteristic is the development of hypertrophic scars and contractures.

Fibroxanthoma atpyisches: flat ulcerated lump in a man (84 years), clearly visible in actinically damaged skin.

Squamous cell carcinoma of the skin: ulcerated, spinocellular carcinoma of the lower leg, which has long been misunderstood as an ulcer (cruris) and thus has been treated unsuccessfully. Remarkable: Only slight pain!

lymphomatoid papulosis: previously known recurrent clinical picture in a 34-year-old female patient. rapid, painless knot formation within 14 days. this finding healed spontaneously with scarring under central necrosis after 3 months. no ectropion!

facial granuloma: red lump, existing for 5 years now, slowly progressing in size and limited in size. small secondary plaques in the surrounding area. histological findings characterized by increasing fibrosis. findings 2 years later (see initial findings in fig., before). treatment with fast electrons. after that clear regression. no further progression. note smooth surface relief. no follicle drawing.

Keloid node. Chronic stationary clinical picture. Gigantic keloid node due to repeated ritual injuries to the earlobe.

Melanoma, malignant, nodular: Rapid growth in thickness in the last few months "I have already wet and bled once" (see further explanation in the following figure)

Malformation, vascular: venousmalformation with circumscribed, painless soft tissue swelling (circled); ectatic subcutaneous veins.

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

Merkel cell carcinoma. solitary, fast growing, asymptomatic, bright red, coarse, shifting, smooth lump with atrophic surface. the appearance in the area of UV-exposed sites is typical.