Given the findings on chest radiograph and orthopantomogram, what is the likely diagnosis for the cystic intra-abdominal mass?
This patient has major and minor criteria for Gorlin-Goltz syndrome. Cystic lymphangioma is a recognised association with this syndrome.
This patient had the following prior procedures:
Frontal chest radiograph shows minor vertebral anomalies in the upper dorsal spine, but it otherwise normal.
Orthopantomogram shows a solitary radiolucent lesion in the left maxilla. It has a thin sclerotic margin and there is mild impaction of the left upper molar teeth.