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Table 1 Reported cases of lung metastases from intraductal papillary neoplasm of the bile duct

From: Lung metastases from intraductal papillary neoplasm of the bile duct: a case report

Case Year Author First resected specimen IPNB type N R V Immunosubtype MUC 1 expression Adjuvant therapy after first resection
 1 2019 Höhn et al. [6] pT2N0M0 invasive 1 0 0 0 Pancreatobiliary Unknown None
 2 2019 Nam et al. [7] pTisN0M0 non-invasive 2 0 0 0 Intestinal Unknown None
 3 2020 Present case pT2N0M0 invasive 1 0 0 1 Pancreatobiliary Positive None
Case Preoperative diagnosis of lung lesion Diagnostic modality for lung metastasis Time to lung metastasis Adjuvant therapy after resection of lung metastasis
 1 Metastasis from IPNB Biopsy and immunohistochemistry 9 months FOLFOX
 2 Lung cancer (T1bN0M1b) Genomic profiling analysis and whole exome sequencing 32 months S-1
 3 Metastasis from IPNB Biopsy and immunohistochemistry 54 months S-1
  1. IPNB intraductal papillary neoplasm of the bile duct, FOLFOX oxaliplatin, folic acid, and 5-fluoruracil, S-1 tegafur