Pathology Blockage along the course of the minor salivary duct which causes pooling of saliva behind the obstruction and localized swelling, is known as: A Ranula B Retention mucocele C Mucous extravasation mucocele D Sialolithiasis 💡 Explanation Blockage along the course of the minor salivary duct which causes pooling of saliva behind the obstruction and localized swelling, is known as: ✓ Correct Answer: B. Retention mucocele