From: Evaluating a preoperative protocol that includes magnetic resonance imaging for lymph node metastasis in the Cholangiocarcinoma Screening and Care Program (CASCAP) in Thailand
Lymph node pathology
Total
Metastasis
Non-metastasis
Magnetic resonance imaging scan
Nodal metastasis
12
13
25
Non-nodal metastasis
9
17
26
21
30
51