1.Viscum album, as alternative and bridge to palliative chemotherapy in recurrent gallbladder cancer following laparoscopic radical cholecystectomy:a case report
Joonggyeong SHIN ; Eunsang YIM ; Chang Moo
Korean Journal of Clinical Oncology 2023;19(2):88-92
A 78-year-old female patient was initially treated with laparoscopic radical cholecystectomy for gallbladder cancer (pT2aN1M0, stage IIIB). The patient then received adjuvant chemotherapy with gemcitabine. After completion of adjuvant chemotherapy, multiple lymph node metastases were observed in follow-up computed tomography (CT) scan, but the patient refused to go through further chemotherapy. One year after the recurrence, carbohydrate antigen 19-9 (CA19-9) level was 1,925 U/mL with follow-up high-resolution CT/abdomen-pelvic CT showing the increased size of multiple lymph node metastases, and the patient began to undergo Viscum album therapy (0.2 mg, subcutaneously, three times a week). After the V. album therapy was initiated, a decrease in the size of metastatic lymph nodes and CA19-9 level, which was decreased to 252 U/mL, was observed. Seventeen months after continuous V. album therapy, the patient agreed to have palliative chemotherapy. The patient underwent gemcitabine plus cisplatin chemotherapy and showed stable disease during follow-up. This case report suggests that V. album therapy showed anticancer effects and may act as a bridge to palliative chemotherapy for patients with inappropriate general conditions to undergo chemotherapy for recurrent gallbladder cancer.
2.Margin-negative minimally invasive pancreatoduodenectomy following FOLFIRINOX neoadjuvant chemotherapy in invasive intraductal papillary mucinous neoplasm of pancreas: a case report
Jinho KIM ; Seokjin PARK ; Eunsang YIM ; Su Hyeong PARK ; Chang Moo KANG
Korean Journal of Clinical Oncology 2023;19(2):80-83
This study shows a case of neoadjuvant chemotherapy application for the management of a 34-year-old male patient diagnosed with invasive intraductal papillary mucinous neoplasm (IPMN), for which curative margin-negative resection initially seemed challenging. Five cycles of the FOLFIRINOX regimen (5-fluorouracil, leucovorin, irinotecan, and oxaliplatin) were administered preoperatively, resulting in a significant reduction of the intraductal mass size and deformity of the main vessels. The patient subsequently underwent a successful robotic pylorus-preserving pancreatoduodenectomy. Postoperatively, the patient received adjuvant chemotherapy with FOLFIRINOX, and after 5 months, showed no signs of tumor recurrence or specific complications. These findings suggest that neoadjuvant therapy can be a potentially effective strategy even in advanced invasive IPMN. Further research is necessary to establish guidelines for its application.