Lincoln sign or black beard sign is one of the signs that have been classically described on bone scintigraphy in monostotic Paget disease, when mandible is involved. Extensive involvement of the mandible causes increased radiotracer uptake from one mandibular condyle to the other, resembling a black beard. We present the case of a 14-year-old girl with primary hyperparathyroidism who underwent an 18 F-fluorocholine PE/CT to locate the parathyroid adenoma. MIP image of the PET/CT incidentally showed black beard sign due to increased radiotracer uptake in the mandible.

Download full-text PDF

Source
http://dx.doi.org/10.1097/RLU.0000000000004696DOI Listing

Publication Analysis

Top Keywords

black beard
12
lincoln sign
8
primary hyperparathyroidism
8
beard sign
8
increased radiotracer
8
radiotracer uptake
8
sign case
4
case primary
4
hyperparathyroidism f-fluorocholine
4
f-fluorocholine pet/ct
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!