Local recurrence at hepaticojejunostomy 9 years after resection of bile duct cancer with superficial flat spread.
We report a male patient aged 45 years, who in 1993 had been diagnosed as having middle bile duct cancer and had received a pancreatoduodenectomy. Histopathology showed a nodular tumor with the main lesion in the middle bile duct and superficial spreading in both proximal and distal directions (which was not observed macroscopically), and residual tumor in the epithelium of the cut edge near the liver. The patient underwent follow-up without postoperative adjuvant therapy. In 2002, 9 years after the operation, the patient developed jaundice and was diagnosed with recurrence of bile duct cancer in the anastomotic site, based on cholangiographic results. He underwent resection of the right hepatic and caudate lobes and the anastomotic region of the bile duct and jejunum. Pathological findings showed an invasive tumor in the anastomotic region, with continuous intraepithelial spread in the direction of the bile duct, which suggested that the residual tumor in the epithelium had grown to become an invasive cancer. In this patient, the recurrence required 9 years after resection. This case provides evidence for the clinical course that might be anticipated for a patient with a residual tumor in the epithelium of the bile duct stump and subsequent superficial spreading bile duct cancer.
Sasaki
Takeshi
T
Department of Surgical Oncology, Hokkaido University Graduate School of Medicine, N15 W7, Kita-ku, Sapporo, 060-8638, Japan.
Kondo
Satoshi
S
Ambo
Yoshiyasu
Y
Hirano
Satoshi
S
Sichinohe
Toshiaki
T
Kaga
Kichizo
K
Sugiura
Hiroshi
H
Shimozawa
Eiji
E
D000230:Adenocarcinoma / Q000473:pathology* / Q000601:surgery*; D001650:Bile Duct Neoplasms / Q000473:pathology* / Q000601:surgery*; D001652:Bile Ducts / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local; D018365:Neoplasm, Residual / Q000473:pathology; D010193:Pancreaticojejunostomy; D013997:Time Factors