Clinical data
Clinical presentation: A 47-yr-old woman was referred for aspiration cytology. She noticed a lump in her right thyroid lobe four month ago. Three mL cystic fluid was aspirated in another hospital. FNA resulted in benign cystic lesion. The cyst has relapsed within a few weeks. Among others, calcitonin test was performed and yielded twice an elevated levels (21.2 and 28.9 pg/mL - normal value below 11 pg/mL).
Palpation: an elastic nodule in the right lobe.
Laboratory tests: TSH 2.69 mIU/L, aTPO 0.5 U/mL, calcitonin 28.9 pg/mL.
There are two nodules in question, those that had been aspirated.
Additional help. For reading the summary of the suggestions of the EU-TIRADS click here.
This case is included also among December studies of the Case of the Month item. We ask the colleagues to answer the survey related to this case by December 18 either here or there.
Please use the Fill-out form below to respond.
If it does not appear or you have a problem, you can download the questionnaire from here and after filling it out, send it to papillon2024-25@thyrosite.com.

