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Updated: Feb 12, 2026

Determining Bile Duct Density in the Mouse Liver
Published on: April 30, 2019
[A Distal Bile Duct Carcinoma Patient Who Underwent Surgical Resection for Liver Metastasis]
Sosuke Komiyama1, Yasuhito Izumiya, Yu Kimura
1Dept. of Surgery, Fukuchiyama City Hospital.
Abstract:
A 70-year-old man with distal bile duct carcinoma underwent a subtotal stomach-preserving pancreaticoduodenectomy without adjuvant chemotherapy. One and a half years after the surgery, elevated levels of serum SPan-1(38.1 U/mL)were observed and CT scans demonstrated a solitary metastasis, 25mm in size, in segment 8 of the liver. The patient received 2 courses of gemcitabine-cisplatin combination chemotherapy. No new lesions were detected after chemotherapy and the patient underwent a partial liver resection of segment 8. The pathological examination revealed a metachronous distant metastasis originating from the bile duct carcinoma. Subsequently, the patient received S-1 adjuvant chemotherapy for 6 months. Following completion of all therapies, the patient survived without tumor recurrence for 3 years and 10 months after the initial operation. Thus, surgical interventions might be effective in improving prognosis among selected patients with postoperative liver metastasis of bile duct carcinoma.
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