From: Esophageal cancer associated with a sarcoid-like reaction and systemic sarcoidosis in lymph nodes: supportive findings of [18F]-fluorodeoxyglucose positron emission tomography–computed tomography during neoadjuvant therapy
Before
After
Case 1
Primary lesion
4.06
Disappeared
Bilateral hilar lymph nodes
15.00
8.07
Paraesophageal lymph nodes
6.94
5.08
Case 2
23.10
5.45
3.26