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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.
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Cherry blossom appearance is a feature of:
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The correct answer is  Sialography may be of diagnostic value in Sjogren’s syndrome. Sialographs demonstrate the formation of punctate, cavitary defects which are filled with radiopaque contrast media. These filling defects have been said to produce a ‘cherry blossom’ or ‘branchless fruit-laden tree’ effect radiographically. 
Ref: Shafer's textbook of oral pathology 7th edition page 251