Localization of functioning parathyroid adenomas by SPECT/CT. Report of two cases Single photon emission computed tomography and computed tomography (SPECT/CT), integrates a gamma camera and a CT scan and is effective for the location of parathyroid adenomas. We report a 55 years old male and a 80 years old female with primary hyperparathyroidism. In both cases the 99m Tc-Sestamibi parathyroid scintigraphy detected a functioning nodule whose presence was confi rmed with SPECT/CT.
A case report of a patient with treated Non-Hodgkin Lymphoma is presented. In his usual tomographic control patient was requested a PET-CT scan to supplement prior study that showed a metabolically active focus on the left adductor muscle without evident tomographic correlation. Lesion underwent both a soft tissue ultrasound study and a directed biopsy, the latter being positive for secondary infiltration by lymphoma. This case has demonstrated the usefulness of applying complementary techniques in the management of these lesions, mainly of PET-CT scans in the study of unusual sites of spread. This combined medical imaging technique allows accurate lesion localization, which in turn permits performance of a subsequent directed study.
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