Squamous cell carcinoma of the skin Bilder

Squamous cell carcinoma in actinic pre-damaged scalp:Continuously growing verrucous, broad-based, hard node of the scalp, existingfor severalmonths; multiple actinic keratoses.

Squamous cell carcinoma in actinically damaged skin: Since a few months, slowly growing, very firm, not very pain-sensitive, ulcerated nodule; pronounced field carcinoma.

Squamous cell carcinoma in actinic pre-damaged scalp:Continuously growing keratoacanthoma of the scalp, existingfor about 7months, with a smooth surface and a broad base; multiple actinic keratoses.

Squamous cell carcinoma in actinically damaged skin: Since more than 1 year, slowly growing, very firm, little pain-sensitive, ulcerated node, which (at the time of examination) was no longer movable on its base. Pronounced field carcinoma .

Squamous cell carcinoma of the skin: 1.5 cm large, spherical, red node (tumor) with ulcerated surface and hemorrhagic crust on the forehead of a 67-year-old female patient.

Squamous cell carcinoma in actinically damaged skin; for more than 1 year, slowly growing, bowl-shaped, very firm, little pain-sensitive, ulcerated lump, which (at the time of examination) was no longer movable on its base.

Squamous cell carcinoma of the skin: large-area desmoplastic carcinoma of the scalp, which extended far beyond the clinically suspected infiltrate zone.

Ulcerated squamous cell carcinoma: cauliflower-like, firm, less pain-sensitive, eroded and ulcerated, weeping nodule, which has been present for > 1 year and is constantly enlarging.

Squamous cell carcinoma of the skin: slowly growing, non-sensitive fleshy lump, first manifested 2 years ago.

Squamous cell carcinoma in actinically damaged skin.:since > 1year, slowly growing, very firm, little pain-sensitive lump, which (at the time of examination) was no longer movable on its support. Bleeding repeatedly.

Squamous cell carcinoma of the skin: large, painless, flat ulcerated lump, still movable above the base.

Squamous cell carcinoma of the skin: hyperkeratotic, sharply defined red nodule which is painful under lateral pressure; histological: highly differentiated, spinocellular carcinoma

Squamous cell carcinoma of the skin: solitary, since 1 year continuously growing, 2.2 cm large, sharply defined, asymptomatic, grey, rough lump with central ulceration and crusts.

Squamous cell carcinoma of the skin: large, fast-growing, painless, flat ulcerated lump, not displaceable over the base.

Squamous cell carcinoma of the skin: large fleshy lump that is not painful but only disturbs sleep; first manifestations 1 year ago.

Squamous cell carcinoma of the skin: large-nodular, locally ulcerated, locally metastasized carcinoma of the scalp.

Squamous cell carcinoma of the skin: the left half of the lower lip is surrounded by a sharply defined, hard indurated plaque with deep, sharply marked ulceration and scaly deposits on the edges; no palpation of enlarged regional lymph nodes.

Squamous cell carcinoma of the skin (lip carcinoma): ulcerated, broad-based, painless lump of the lower lip that has been growing slowly for several months; small basal cell carcinoma of the upper lip.

Carcinoma of the mucous membrane: centrally ulcerated, painless, slow-growing, rough, hard lump, which apart from the raised edge zones is impressive as an ulcer.

Carcinoma of the mucous membrane: chronic inpatient, existing for 2-3 years, localized at the alveolar process in the region of the mandibular front and canine teeth, 2.5 cm large, painless, very firm, ulcerated, rough lump.

Squamous cell carcinoma of the skin: chronically stationary (imperceptible growth) for 2 years, 1.5 cm large, painless, very firm ulcer with smooth edges on the underside of the tongue.

Squamous cell carcinoma of the skin: sharply defined, on the base well movable, centrally crusty (crusts are adherent), painless plaque (only at the lateral and lower edge the original epithelial structures are visible).

Squamous cell carcinoma of the skin: a red, very firm, painless lump on actinic damaged skin that has existed for at least 2 years, initially slowly increasing, but in the last 2 months growing significantly faster, 2.5 x 1.5 cm in size; central, firmly adhering horn plug that can be moved against the base.

Squamous cell carcinoma of the skin: approx. 3 cm in diameter, coarse, crusty, exuding tumour with an inflammatory reddening of the edges in the area of the neck of a 95-year-old female patient, which empties purulent secretion under pressure.

Squamous cell carcinoma of the skin: slowly growing for 6 months, sliding on the surface, 2.0 cm in diameter, hard, painless, bowl-shaped nodule with a hard ulcerated centre in the orbital region; no regional lymph node swelling.

Squamous cell carcinoma of the skin: Keratoacanthoma-like, painless, centrally ulcerated red nodule, existing since 2 years, slow growing.

Squamous cell carcinoma of the skin: chronically persistent, for several years existing, slowly progressing in size, weeping and bleeding for 12 months, rough, red, rough, crusty plaque on the right forearm of an 85-year-old patient. Before histological confirmation of the correct diagnosis, the disease was misdiagnosed as psoriasis and fungal disease by several practitioners due to the unusual localization.

Squamous cell carcinoma of the skin: carcinoma of the nail bed that has been present for several months (?), is mistaken for a fungal disease of the fingernail and is painful under pressure; onychodystrophy.

Squamous cell carcinoma of the skin: a slow-growing, wart-like, encrusted nodule that has existed for about 2 years and has been painful in the last few weeks, which was treated several times as a "subungual viral wart".

Squamous cell carcinoma of the skin: slowly growing, wart-like, painful, ulcerated and weeping nodules, which have been treated several times as a "subungual wart"; visible thickening of the nail root due to tumor infiltration.

Squamous cell carcinoma of the skin: carcinoma of the nail bed, which was misjudged as a fungal disease of the toenail and whose infiltrating growth had led to an almost complete onychodystrophy.

Subungual squamous cell carcinoma: The slowly growing (> 2 years) verrucous nodule, which was initially interpreted as a "wart", had grown from the subungual zone to the tip of the thumb and the entire subugual nail area during this time. In the meantime painful suppurations of the nail bed occurred repeatedly.

Squamous cell carcinoma of the skin: large, painless plaque with a sharply defined proximal border, with extensive horny and crusty deposits; the finding has existed for several years.

Squamous cell carcinoma in actinically damaged skin: since more than 1 year, slowly growing, very firm, little pain-sensitive, flat eroded node, which (at the time of examination) was still movable on its base.

squamous cell carcinoma in actinic damaged skin: condition after surgery. after 1 week beginning marginal reepithelialization. coverage by a free graft.

squamous cell carcinoma of the skin: advanced ulcerated carcinoma. previously misinterpreted as a venous ulcer. the carcinoma is palpated as a very firm, little pain-sensitive (!) node, which is hardly movable on its base. a sentinel lymph node biopsy proved negative (no tumor infestation).

Squamous cell carcinoma of the skin: (detailed picture)

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!

Squamous cell carcinoma of the skin: slowly growing, painless, broad-based nodule that has been wetting for several weeks.

Squamous cell carcinoma of the skin: slowly growing, painless, broad-based nodule that has been wetting for several weeks.

Squamous cell carcinoma of the skin (vulva carcinoma): chronically active, ulcerated plaque on the inside of the left labia majora of a 65-year-old woman, which has been growing for about 8 months and is about 1 cm in size. Origination on the basis of a lichen sclerosus et atrophicus known for many years. Extensive atrophic areas in the vulva area up to the perineal region.

Squamous cell carcinoma of the skin, detail enlargement: since approx. 8 months increasingly growing, approx. 1 cm large, ulcerated plaque on the inner side of the left labia majora as well as extensive, whitish, atrophic plaques in the vulva area.

Squamous cell carcinoma of the skin: ulcerated, temporarily painful and burning, erosive plaque on lichen sclerosus et atrophicus, which has been present for years (still clinically detectable).

Squamous cell carcinoma of the skin: painless, flat, ulcerated, weeping, plate-like ulcer of coarse consistency and with a lip-like wall at the edge of the ulcer which has been present for > 1 year. The coarse-callous edge is indicative of malignant neoplasia.

Carcinoma, spinocellular. Histology: Incipient squamous cell carcinoma.

carcinoma, spinocellular. histology from the periphery of a lesion. centrally ulcerated node. laterally upper normal epithelial lip. in the center of the biopsy the entire dermis is riddled with solid epithelial tumor proliferates. in places formation of differently sized central keratinization zones. they can be easily separated laterally from the healthy dermis.

Carcinoma, spinocellular. Detail enlargement: Incipital squamous cell carcinoma.

Carcinoma, spinocellular. carcinoma of the oral mucosa at the base of a lichen planus. tumour largely undifferentiated, with broad infiltration of the adjacent musculature.

Carcinoma, spinocellular. tumor parenchyma with polymorphic cell clusters characterized by large nuclei with clearly accentuated nucleoli. only slight tendency to keratinization. numerous mitoses.

Carcinoma, spinocellular. Detail enlargement. Squamous cell carcinoma with numerous mitoses.

The 5 most frequent localisations of cutaneous squamous cell carcinoma. data of the skin tumour centre Mannheim (2004-2013). cit.n. Lobeck A et al. dermatologist 2017.