Abstract:
PURPOSE:To improve the surgical success and reduce the complication rates, we combine our routine preoperative ultrasound (US) mapping technique with radioguided occult lesion localization (ROLL) in patients with papillary thyroid cancer recurrences in central compartment. MATERIALS AND METHODS:In the morning of surgery, biopsy proven recurrent/persistent tumoral lesions were plotted on a sketch and injected with Tc-99m labeled macroaggregated albumin under US guidance. Thyroid bed exploration was carried out based on the location of biopsy proven lesion with the guidance of intraoperative gamma probe and neck map. The lymphoadipose tissues showing high count rates were resected and labeled separately for histopathologic study. RESULTS:Despite extensive scarring in some patients probe safely guided to lesions. Noninjected tumor foci were searched and successfully resected in the light of neck map that showing topographic relation of injected and noninjected lesions. Among total of 41 excised lesions, 28 metastatic foci ranging from 3 to 38 mm in largest diameter were recognized at final histologic examination. Combination of preoperative mapping with ROLL was found helpful by the operating surgeons in all patients, respectively. Except 2 patients with known distant metastases, undetectable thyroglobulin levels were reached 6 weeks after surgery. CONCLUSIONS:The use of preoperative US-mapping with ROLL in patients with nonpalpable recurrent/persistent papillary thyroid cancer in central compartment is technically safe and effective method. Combination of techniques provides better information about topographical relations of recurrent/persistent lesions during surgery.
journal_name
Clin Nucl Medjournal_title
Clinical nuclear medicineauthors
Ilgan S,Oztürk E,Yildiz R,Emer O,Ayan A,Görgülü S,Alagöz E,Deveci S,Ozgüven MA,Tufan Tdoi
10.1097/RLU.0b013e3181f48403subject
Has Abstractpub_date
2010-11-01 00:00:00pages
847-52issue
11eissn
0363-9762issn
1536-0229pii
00003072-201011000-00001journal_volume
35pub_type
临床试验,杂志文章abstract::Extrapulmonary small cell carcinoma (SCC) is an uncommon malignancy. A 57-year-old man was referred because of a 1-month history of left lumbago. MR images showed an ovoid tumor in the left adrenal gland. FDG PET/CT showed intense FDG uptake of the left adrenal tumor with thrombosis of the left renal vein. The patient...
journal_title:Clinical nuclear medicine
pub_type: 杂志文章
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
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journal_title:Clinical nuclear medicine
pub_type: 临床试验,杂志文章
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