system
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
Flea bitten appearance of stomach mucosa is seen in:
assistant
The correct answer is  PM findings of acute arsenic poisoning : 1. Gastrointestinal congestion is a feature in acute arsenic poisoning and varies from reddening of mucosa (red velvet) to frank haemorrhagic gastritis. 2. Focal haemorrhages giving rise to flea bitten appearance is said to be characteristic. 3. Intestines may be inflamed and may contain "rice water" contents. 4. Subendocardial haemorrhages are often seen in hea.