CA19-9 producing locally advanced papillary thyroid carcinoma: a case report.

Hiroki MorikawaTakaaki ObaAyaka KitazawaRyoko IjiNami KiyosawaMasatsugu AmitaniTadafumi ShimizuToshiharu KanaiTakeshi UeharaKen-Ichi Ito

Published in: Surgical case reports (2024)

Some PTCs produce CA19-9, although less frequently. When elevated serum CA19-9 levels are observed, PTC should be included in the differential diagnosis for further investigation.

Keyphrases

locally advanced
squamous cell carcinoma
protein kinase
lymph node
rectal cancer
neoadjuvant chemotherapy
lymph node metastasis
clinical trial
placebo controlled