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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Central dot sign is seen in-
assistant
The correct answer is  Ans. is 'a' i.e., Caroli's diseaseCentral Dot sign* Central dot sign refers to tiny dots with strong contrast enhancement of portal vein within dilated hepatic bile ducts on CT.* Central dot sign is seen in: -i) Caroli's disease (me. cause)ii) Obstructive jaundiceiii) Prebiliary cystiv) Periportal lymphedema