<prompt> Volcano ulcers in esophagus are seen inHerpetic esophagitisCandida esophagitisApthous ulcer in crohnHIV esophagitis  <response>: Answer- A. Herpetic esophagitisThe ulcers of herpes esophagitis can haye a punctate, linear, stellate, or volcano-like appearance, often with a thin halo fo edemaat the margins.The ulcers may be clustered together or widely separated with normal intemening mucosa. 