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PATHOLOGY OF THE SKIN.
PERINATAL PATHOLOGY,
PATHOLOGY OF THE
NEWBORN AND INFANT
XIII. practical training
3rd year General Medicine
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Inflammatory dermatosis
Spogiotic dermatosis
Psoriasiform dermatosis
Vesikulobulous dermatosis
Cytotoxic dermatosis
Angiocentric dermatosis
Granulocytic dermatosis
Granulomatous dermatosis
Paniculitis
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Spongiotic dermatitis (subacute eczema dermatitis)
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Psoriasis
Chronic course of disease (hyperproliferation of epidermis)
Hyperkeratosis
Parakeratosis
Oedema of papils
Neutrofil leukocytes in stratum corneum
Different forms:
papuls, plaqs, erytrodermia, alteration of unguis,
hyperpigmentation
General symptoms, arthropathy
Side effect of treatment (solar keratosis)
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Psoriasis,
erythrodermia
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Psoriasis
guttata
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Psoriasis, chronic alteration of unguis
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Psoriasis palmaris (palmoplantaris)
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Psoriasis
1
1
2
2
3
1 acanthosis
2 compact hyperkeratosis
with parakeratosis
3 stratum granulosum is absent
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Psoriasis, microabscesis of
Munrooy (residues of neutrophil leukocytes in stratum corneum)
parakeratotic lamellae
with neutrophil residues
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Psoriasis pustulosa palmoplantaris
intraepidermal pustule, acanthosis
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TBC, Lupus vulgaris
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TBC, Lupus vulgaris
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TBC, Lupus vulgaris, TBC verrucosa
tuberculous granulomas with
multiple Langhan’s cells
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Atheroma of the skin with inflammatory and giant cell reaction
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Verrucae vulgaris
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Verruca vulgaris, palma
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Verruca vulgaris
1
2
3
1 hyperkeratosis
2 papilomatosis
3 parakeratosis
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Verruca vulgaris
1
1 parakeratosis
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Molluscum contagiosum
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Molluscum contagiosum
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Verruca seborrhoica
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Verruca seborrhoica
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Verruca seborrhoica
1 2
1 hinges of proliferating basaloid cells, 2 abruptive keratosis
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Verruca seborrhoica
1 proliferating basaloid cells, melanin
2 abruptive keratosis
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Bowen’s dermatosis
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Bowen’s dermatosis
dysplastic, polymorphic keratinocytes (spread in adnexal epithelium)
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Bowen’s dermatosis
dysplastic, polymorphic keratinocytes in groups
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Bowen’s dermatosis
acanthosis,
hyperkeratosis with parakeratosis
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Keratinizing squamous cell carcinoma
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Keratinizing squamous cell carcinoma
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Keratinizing squamous cell carcinoma, infiltrating
1
2
1 tumour infiltration, 2 hyperkeratosis, acanthosis
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Keratinizing squamous cell carcinoma, infiltrating
1
2
2
2
1 keratinization in tumour hinge, 2 mitosis
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Basal cell carcinoma
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Basal cell carcinoma
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Basal cell carcinoma
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Basalioma terebrans
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Basal cell carcinoma
Hinges of basaloid tumour epithelium, pigmentation (melanin)
1 fissure between tumour epithelium and fibrous stroma of
corium
1
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Basal cell carcinoma
1
2
1 tumour hinges
2 pigment
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Basal cell carcinoma
1 fissure between tumour epithelium and
fibrous stroma of corium 1
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Basal cell carcinoma with pigment
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Basal cell carcinoma, superficial
multiple focuses
lymphocytic infiltrate
in base
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Basal cell carcinoma, infiltrating (morphea type)
1
2
1 infiltrating tumour hinges, 2 sclerotic fibrous tissue
3 inflammatory infiltrate
3
1
1
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Junctional nevocellular nevus
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Intradermal nevocellular nevus
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Malignant melanoma
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Malignant melanoma
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Malignant melanoma
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Malignant melanoma
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Aspiration of amniotic fluid
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Respiratory distress syndrome – hyaline membranes
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Hyaline membranes
1 Undeveloped alveoli
2 Hyaline membranes
1 2
1
1
2
2
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Hyaline membranes
1 Hyaline membranes
1
1
1
1
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Respiratory distress syndrome – acute catarrhal
bronchopneumonia