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Deep Zoom Images (DZI)

Zuletzt geändert von Thomas Brinkmeier am 2025/10/30 17:09

Deep Zoom Images (DZI)

Di: - Accessory nipple  

- Acquired elastotic hemangioma  

- Actinic keratosis        

- Angioleiomyoma  

- Angiosarcoma  

- Apocrine hidrocystoma      

- Apocrine mixed tumor of the skin    

- Atypical fibroxanthoma          

- Basal cell carcinoma          

- Blue nevus with dermal fibrosis  

- Bowen´s disease

Hi: - classic Bowen disease  

- pagetoid Bowen`s disease with "eyeliner sign"  

- verrucous Bowen`s disease  

- Bullous impetigo  

- Carcinoma erysipeloides  

- Chondrodermatitis nodularis helicis chronica  

- Clear cell acanthoma    

- Condyloma acuminatum  

Hi: pseudoepitheliomatous acanthosis with koilocytosis (cytopathogenic virus effect)

- Congenital nevus      

- Cornu cutaneum  

Syn: cutaneous horn

Hi: spike-like apposition of ortho- or parakeratotic horny masses overlying various skin disorders (e.g. actinic keratosis)

- Cylindroma    

- Darier´s disease  

- Deep penetrating nevus    

- Dermal duct tumor  

Syn: Dermal eccrine poroma

- Dermal leiomyosarcoma  

- Dermatofibroma      

- Dermatofibrosarcoma protuberans    

- Dermatomyofibroma  

- Digital mucoid cyst  

- Duperrat nevus  

- Dysplastic melanocytic nevus  

- Eccrine hidrocystoma  

- Eccrine mixed tumor of the skin  

- Erythema nodosum  

- Extramammary Paget´s disease  

- Fibroepithelioma of Pinkus (fenestrated trichoblastoma)  

- Fibrolipoma  

- Fibrous papule of the nose    

- Frontal fibrosing alopecia  

- Glomangioma    

- Granular cell tumor  

- Granuloma annulare  

- Grover´s disease  

- Halo nevus  

- Hidradenoma  

- Hidradenoma papilliferum  

- Juvenile xanthogranuloma  

- Kaposi´s sarcoma    

- Keratin granuloma (inflamed or ruptured cyst)  

- Keratoacanthoma    

- Knuckle pad  

- Large cell acanthoma  

- Lichen planopilaris  

- Lichen planus  

So: Verrucous lichen planus    

- Lichen sclerosus  

- Lichen simplex chronicus  

- Lichenoid keratosis    

- Lipoma  

So: Spindle cell lipoma  

- Livedoid vasculitis  

- Lymphomatoid papulosis, type A  

- Marginal zone lymphoma  

- Melanoma in situ  

- Melanoma

Di: - Superficial spreading melanoma          

Hi: nests of atypical melanocytes (large tumor cells with abundant cytoplasm, irregular nuclei and some mitotic activity) at the dermoepidermal junction and in the upper dermis, fibrosis in the papillary dermis

- Nodular melanoma    

- Desmoplastic melanoma    

- Nevus-associated melanoma  

- Melanoma associated with congenital nevus  

- Nevoid melanoma    

- Melanoma metastasis, cutaneous  

- Microcystic adnexal carcinoma  

- Microvenular hemangioma  

- Molluscum contagiosum  

Hi: cup-shaped indentation of the epidermis into the dermis with characteristic Henderson-Paterson bodies

- Monkeypox  

- Morphoea  

- Mycosis fungoides  

- Myxoid neurothekeoma  

- Necrobiosis lipoidica  

- Neuroma  

- Nevus, acral  

- Nevus, compound-type      

Syn: compound nevus

Hi: - nests of melanocytes at the dermoepidermal junction and within the epidermis

- sometimes with hyperpigmentation    

- Nevus, junctional  

- Nevus, combined  

- Nevus, dermal

Hi: - dermal nevus, Miescher´s pattern: melanocytes diffusely infiltrate both adventitial and reticular dermis in a wedge-shaped pattern    

- dermal nevus, Unna´s pattern  

- acral dermal nevus  

- Nodular fasciitis  

- Paget`s disease    

- Papillomatosis confluens et reticularis  

- Parapsoriasis, small-plaque  

- Pemphigus foliaceus  

- Peripheral T-cell lymphoma (not otherwise specified)  

- Pernio / Chilblain  

- Pilar sheath acanthoma    

- Piloleiomyoma  

- Pilomatrixoma    

- Pityriasis rosea  

- Pleomorphic dermal sarcoma  

- Porokeratoma  

- Proliferating trichilemmal cyst  

- Pseudomelanoma (Recurrent melanocytic nevus)    

- Psoriasis

Hi: - guttate  

- plaque-type  

- Psoriasis pustulosa generalisata  

- Pyogenic granuloma  

- Reed nevus    

- Sarcoidosis  

- Schwannoma  

Syn: Neurilemmoma

- Sebaceoma  

- Sebaceous adenoma    

Syn: sebaceoma (umbrella term)

Hi: multilobulated nodule of mature enlarged sebaceous glands with perifollicular foamy holocrine sebocytes and ductal structures at the centre and smaller undifferentiated basaloid germinative sebocytes in the periphery

DD: sebaceous hyperplasia, mixed sebacous tumor (tubular adenoma of the skin with follicular and sebaceous differentiation)

- Sebaceous cyst    

- Sebaceous gland carcinoma  

- Sebaceous nevus    

- Seborrheic keratosis

Syn: seborrheic wart

Hi: - pigmented, slightly reticular seborrheic keratosis  

- clonal seborrheic keratosis    

- hyperkeratotic seborrheic keratosis  

- irritated seborrheic keratosis    

- bowenoid seborrheic keratosis  

- Syringomas  

- Solar lentigo    

- Spiradenoma  

- Spitz nevus    

Hi: intradermal variant  

- Squamous cell carcinoma  

- Squamous cell carcinoma evolving from actinic keratosis  

- Squamous cell carcinoma, keratoacanthoma-like    

- (invasive) Squamous cell carcinoma, bowen´s type    

- Trichilemmoma  

- Trichoblastoma      

- Trichodiscoma  

- Trichoepithelioma  

- Tumor of the follicular infundibulum  

- Verruca vulgaris  

Engl: well circumscribed exophytic mass with marked hyperkeratosis and papillomatosis, tiers of parakeratosis overly papillary epidermal tips, rete ridges slope inward at the border, prominent granular layer with vacuolated superficial keratinocytes with pyknotic nuclei (koilocytes), dilated blood vessels within papillary dermis, variable lichenoid lymphocytic infiltrate

DD: trichilemmoma

- Vellus hair cyst  

- Verrucous cyst  

- Warty dyskeratoma  

- Wells` syndrome  

- Xanthelasma palpebrarum  

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