Difference in Acne rosacea & Acne vulgaris
Erythema and papulo-pustule (papules and pustules) are seen both in Acne rosacea and Acne vulgaris Comedones are absent in Acne rosacea (a characteristic feature of Acne vulgaris) Ref Harrison 20th edtion pg 1213
Pustule
Erythema
Papule
Absence of comedone
All India exam