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Urticaria, commonly known as hives, is characterized by the presence of raised, itchy welts on the skin, which are erythematous and edematous. This means the affected areas are red (erythematous) and swollen (edematous) due to an accumulation of fluid in the dermis, leading to wheals that can vary in size and shape. The primary feature of urticaria is the transient nature of these lesions, which can appear and resolve within a short period, often in response to triggers such as allergens, medications, or infections.

The other options describe conditions that do not align with the typical presentation of urticaria. For instance, vesiculobullous lesions are associated with conditions that produce blisters, melanoma-like growths refer to skin cancers, and fungal infections would present with different dermatological findings such as scaling or crusting rather than the distinct wheals of urticaria. Therefore, the manifestation of erythematous, edematous patches is the hallmark feature of urticaria, making it the correct answer.