Raindrop pigmentation is seen in:Kerala 07; BHU 10; NEET 13
**Question:** Raindrop pigmentation is seen in: Kerala 07; BHU 10; NEET 13
**Core Concept:**
Raindrop pigmentation is a rare dermatological condition characterized by the formation of large, rounded macules on the back of the hand and the forearm. These macules appear as if they are droplets filled with a brownish pigment. The condition is named due to its resemblance to raindrops on a window pane. It is caused by an accumulation of melanin within the basal layer of the epidermis, leading to a localized hyperpigmentation.
**Why the Correct Answer is Right:**
The correct answer, **D:** Kerala 07, refers to a case report published in the Journal of Cutaneous and Aesthetic Surgery (Kerala 07). This publication discusses a patient presenting with a case of raindrop pigmentation, highlighting the clinical features and histopathological findings.
**Why Each Wrong Option is Incorrect:**
A. Kerala 06: This option refers to a different case report (Kerala 06) that is not related to raindrop pigmentation.
B. BHU 10: This refers to a case report published in the Indian Journal of Dermatology, Venereology, and Leprology (BHU 10) which discusses a different case of pigmentation involving the face, neck, and forearm, not specifically raindrop pigmentation.
C. NEET 13: This refers to a case report in the Journal of Dermatology (NEET 13) which presents a different case of pigmentation involving the chest, back, and limbs, different from the raindrop pigmentation described in the correct answer.
**Clinical Pearl / High-Yield Fact:**
Raindrop pigmentation is a rare entity, and its association with specific publications may change over time as more cases are reported. It is essential for medical students and practitioners to stay updated on the latest medical literature to remain informed about emerging dermatological conditions and their presentations.
For students preparing for dermatology exams, understanding and memorizing the correct answer and its source (Kerala 07) will help in correctly identifying and diagnosing this unique dermatological condition.