Pityriasis lichenoides (et varioliformis) acuta Images

Pityriasis lichenoides et varioliformis acuta: Following an unclear febrile infection acutely occurring exanthema with differently sized, symmetrically distributed papules, few papulovesicles and erosions.

Pityriasis lichenoides et varioliformis acuta. acutely occurring "colorful" exanthema after febrile infection with differently sized papules measuring 0.2-0.8 cm, papulovesicles, erosions, and encrusted ulcers. healing with formation of varioliform scars.

Pityriasis lichenoides et varioliformis acuta. multiple, acute, disseminated, 0.2-0.4 cm large, moderately consistency increased, itchy, red, rough skin lesions. in addition to papules, spots, blisters, erosions and crusty covered ulcers appear. sporadic fever attacks with feeling of illness.

Pityriasis lichenoides et varioliformis acuta: Acute (since 4-5 weeks) papular exanthema after febrile infection.

Pityriasis lichenoides et varioliformis: Detail view.

Pityriasis lichenoides et varioliformis acuta. multiple, since 1 week existing, disseminated, 0.2-0.4 cm large, moderately consistency increased, little itching, red, rough skin lesions. besides (non follicular) papules also spots and blisters.

Pityriasis lichenoides et varioliformis acuta. 15-month-oldchild. 0.2-0.4 cm large, symmetrically arranged, only slightly itchy, red, surface-smooth and eroded papules and papulovesicles disseminated on the trunk and extremities for a few days.

Pityriasis lichenoides et varioliformis acuta: after febrile infection, acutely occurring exanthema with differently sized, symmetrically distributed, hardly itching, intact and eroded or ulcerated papules

Pityriasis lichenoides et varioliformis acuta.

Pityriasis lichenoides et varioliformis acuta: acutely occurring "colorful" exanthema with papules of different sizes, measuring 0.2-0.8 cm, erosions, and encrusted ulcers; healing with formation of varioliform scars.

Pityriasis lichenoides et varioliformis acuta: acutely occurring "colorful" exanthema with papules of varying size, measuring 0.2-0.8 cm, erosions, and encrusted ulcers; linear arrangement of the lesions in places

Pityriasis lichenoides et varioliformis acuta: acutely occurring "colorful" exanthema with differently sized papules measuring 0.2-0.8 cm, erosions, and encrusted ulcers.

Pityriasis lichenoides et varioliformis acuta, detail view: haemorrhagic papules, isolated eroded, single vesicles.

Pityriasis lichenoides et varioliformis acuta.

pityriasis lichenoides et varioliformis acuta. interface dermatitis with plexus-like orthokeratosis. varying degrees of inter- and intracellular edema in the epidermis. perivascular or interstitial infiltrate with focal epidermotropy in the dermis. extensive parakeratosis (see eosinophilic layer immediately above the stratum granulosum).

Pityriasis lichenoides et varioliformis acuta.

Pityriasis lichenoides et varioliformis acuta. wicker-like orthokeratosis. pronounced inter- and intracellular edema in the epidermis up to intraepidermal vesiculation. perivascular or also interstitial infiltrate from lymphocytes and few neutrophil granulocytes in the dermis.