Congenital Morgagni's Hernia Presenting in Elderly Lady.

Morgagni's hernia is an uncommon type of congenital diaphragmatic hernia. Large numbers are symptomatic but some may present in middle aged. Our patient was asymptomatic till 63 years of age. X-ray chest, for her recent onset exertional dyspne, was suspicious of right lung mass. CT thorax revealed right Morgagni's type of diaphragmatic hernia, a very rare diagnosis at that age.