Multimodal approach in radioguided surgery in a case of multiple paraganglioma. / Abordaje multimodal en la cirugía radioguiada de un caso de paraganglioma múltiple.
Rev Esp Med Nucl Imagen Mol (Engl Ed)
; 37(1): 41-45, 2018.
Article
in En, Es
| MEDLINE
| ID: mdl-28566259
ABSTRACT
The case involves a 34-year-old woman who underwent surgical removal of a retroperitoneal paraganglioma adjacent to the left kidney's lower pole, previously visualized by CT and MRI. The 123I-MIBG scan was positive for this lesion and, in addition, another uptake was observed located caudally at the level of L5 and of smaller size and less intensity. The second lesion was not considered for surgical removal, due to its lack of morphological definition. One week after surgical intervention, the patient presented difficult-to-control high blood pressure. A second 123I-MIBG scan was performed. The previously described second image was more intense in this study, and surgery was planned to remove it. A combination of techniques including freehand-SPECT and a portable hybrid gamma camera (with optical camera) were used pre-operatively to identify the location of the lesion. The combination of intra-operative laparoscopic gamma probe and portable hybrid gamma camera enabled the tumor to be located, excised, and its complete removal to be monitored. The histopathology analysis confirmed a second paraganglioma.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Paraganglioma
/
Retroperitoneal Neoplasms
/
Radiography, Interventional
/
Surgery, Computer-Assisted
/
Multimodal Imaging
/
Neoplasms, Multiple Primary
Type of study:
Prognostic_studies
Limits:
Adult
/
Female
/
Humans
Language:
En
/
Es
Journal:
Rev Esp Med Nucl Imagen Mol (Engl Ed)
Year:
2018
Type:
Article