Babloo around 5 to 10 year boy presents with multiple small hypopigmented scaly macule patch on cheek. Some of his classmates also have similar lesions. The most probable diagnosis is
**Core Concept**
The question is testing the student's knowledge of a common skin condition that affects children, characterized by multiple small hypopigmented scaly macules, often involving the face and sometimes affecting multiple individuals in a community.
**Why the Correct Answer is Right**
The description is classic for Pityriasis Versicolor (PV), a fungal infection caused by Malassezia species, particularly Malassezia furfur. PV is characterized by the appearance of multiple small, hypopigmented or hyperpigmented, scaly macules, often on the face, neck, and upper trunk. The condition is more common in adolescents and young adults, but can also be seen in children. The involvement of multiple classmates suggests a possible outbreak in the community.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is likely incorrect because it doesn't match the description of the condition.
**Option B:** This option might be a distractor, but it's not a good fit for the description of PV.
**Option C:** This option is incorrect because it doesn't match the description of PV, which typically doesn't cause large, crusted lesions.
**Clinical Pearl / High-Yield Fact**
Pityriasis Versicolor is often associated with oily skin and can be exacerbated by the use of oil-based cosmetics and hair products.
**Correct Answer:** D. Pityriasis Versicolor