Role of 99mTc sulphur colloid lymphoscintigraphy in a rare case of chylothorax and lymphocele formation post esophageal duplication cyst excision

Naveen Yadav, Sameer Taywade, Rajesh Kumar, Arun Prashanth, Rahul Saxena
AII India Institute of Medical Sciences.
India

European Journal of Hybrid Imaging
Eur J Hybrid Imaging 2021; 5:
DOI: 10.1186/s41824-021-00111-4

Abstract
We report a rare case of chylothorax with lymphocele formation post esophageal duplication cyst (EDC) excision in a 2 year old male child. Patient developed chylothorax after excision of EDC. Pleural fluid cytology showed increased triglycerides and cholesterol levels. Filtered Tc-99m Sulphur colloid lymphoscintigraphy showed abnormal radiotracer uptake in the lower thoracic region on right side corresponding to lymphocele on SPECT-CT images with possible site of leak medially. In addition, Tc-99m pertechnetate scan was done to rule out possibility of residual duplication cyst revealed no abnormality. Patient underwent open and en-masse ligation of the duct. Patient recovered completely post-surgery. This case highlights the importance of lymphoscintigraphy with SPECT-CT in the evaluation of patients with post-operative complications of chylothorax with detection of site of chyle leak.

Category
Pulmonary Lymphatic Disease
Diagnostic Testing for Pulmonary Vascular Disease. Non-invasive Testing
Surgical and Catheter-mediated Interventions for Pulmonary Vascular Disease

Age Focus: Pediatric Pulmonary Vascular Disease

Fresh or Filed Publication: Filed (PHiled). Greater than 1-2 years since publication

Article Access
Free PDF File or Full Text Article Available Through PubMed or DOI: Yes

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