Zinc Deficiency in Pediatrics: Literature Review
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Questions and Answers

What is the term for interface dermatitis with vacuolar alterations of the dermoepidermal junction and a sparse inflammatory infiltrate?

  • Papulosquamous eruption
  • Lichenoid interface dermatitis
  • Discoid dermatosis
  • Vacuolar interface dermatitis (correct)

What is the term for interface dermatitis with vacuolar alterations of the dermoepidermal junction and a dense band-like inflammatory infiltrate?

  • Lichenoid interface dermatitis (correct)
  • Discoid dermatosis
  • Papulosquamous eruption
  • Vacuolar interface dermatitis

What is a distinct clinical presentation of CARD14-associated papulosquamous eruption (CAPE)?

  • Lichen simplex chronicus
  • Facial discoid dermatosis (correct)
  • Psoriasis
  • Vacuolar interface dermatitis

Which skin condition presents with recalcitrant scaly erythematous plaques on the face and has been proposed to represent a subtype of PRP?

<p>Facial discoid dermatosis (A)</p> Signup and view all the answers

Which skin condition demonstrates epidermal acanthosis with compact hyperkeratosis, hypergranulosis, and formation of a stratum lucidum?

<p>Lichen simplex chronicus (A)</p> Signup and view all the answers

Which of the following histological features is typically NOT seen in pityriasis rubra pilaris?

<p>Acantholysis (D)</p> Signup and view all the answers

In pityriasis rubra pilaris, which of the following is a characteristic clinical feature?

<p>Psoriasiform dermatitis (D)</p> Signup and view all the answers

Which of the following skin conditions is histopathologically most similar to pityriasis rubra pilaris?

<p>Psoriasis (C)</p> Signup and view all the answers

What is the proposed new subtype of pityriasis rubra pilaris that presents with recalcitrant psoriasiform dermatosis on the face?

<p>Facial discoid dermatosis (A)</p> Signup and view all the answers

Which skin condition is characterized by epidermal acanthosis with compact hyperkeratosis, hypergranulosis, and formation of a stratum lucidum?

<p>Facial discoid dermatosis (D)</p> Signup and view all the answers

What skin condition demonstrates a spectrum including features of psoriasis and pityriasis rubra pilaris, and is associated with CARD14 mutations?

<p>Recalcitrant psoriasiform dermatosis (D)</p> Signup and view all the answers

What is the characteristic pattern exhibited by pityriasis rubra pilaris in the histological image?

<p>A 'checkerboard' pattern of parakeratosis (D)</p> Signup and view all the answers

What distinguishes the histological appearance of pityriasis rubra pilaris from hypertrophic lichen planus?

<p>Pseudoepitheliomatous hyperplasia (C)</p> Signup and view all the answers

In practice, what should not be conceptualized as mutually exclusive categories in the context of interface dermatitis?

<p>Vacuolar and lichenoid interface dermatitis (B)</p> Signup and view all the answers

What is a distinct histological feature of lichen sclerosus that distinguishes it from other skin conditions?

<p>Zone of homogenized dermis separating the lichenoid infiltrate (C)</p> Signup and view all the answers

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