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