Evaluate for PHACES in any patient with facial hemangioma involving significant area of face, one of the following is not a feature of PHACES

Correct Answer: D

Rationale: PHACES syndrome includes Posterior fossa, Hemangiomas, Arterial, Cardiac (e.g., coarctation), Eye, and Sternal defects. Ear abnormalities (D) are not part of the acronym.

Correct Answer: B

Rationale: Herpes simplex virus (HSV), particularly labialis, is the most common trigger for erythema multiforme, making B correct.

Correct Answer: C

Rationale: Toxic epidermal necrolysis (TEN) features widespread blisters and skin tenderness but not target lesions, which are typical of erythema multiforme, making C the exception.

Correct Answer: B

Rationale: Overwashing can exacerbate diaper dermatitis by disrupting the skin barrier, making B the exception.

Correct Answer: A

Rationale: Conservative management (e.g., emollients, gentle cleansing) is the initial approach for infantile seborrheic dermatitis, making A correct.