A coin foreign body is stuck in esophagus at 25cm from incisors. This is approximately situated at which of the following levels?
On endoscopy, 3 narrowing's are seen from upper incisors. Mnemonic B - 15 AL - 25 D - 40 B - At beginning/cricopharynx 15 cm from upper incisors A- At Arch of aoa 25cm from upper incisors L- At Left Bronchus 25 cm from upper incisors D- At Diaphragm 40cm from upper incisiors
Left mainstem bronchus
Diaphragm
Cricopharyngeal constriction
Gastroesophageal junction
Esophagus