Publications by authors named "T Sueda"

Purpose: Sentinel lymph node biopsy (SLNB) can detect occult nodal metastasis. We have previously reported the safety and feasibility of indocyanine green (ICG)-guided SLNB for clinical stage II/III lower rectal cancer (RC). However, little is known about the influence of lateral pelvic SLNB using ICG on oncological outcomes.

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  • The study explores the importance of the lymph node ratio (LNR) in determining prognosis for patients with ampullary cancer who underwent surgical treatment between 1980 and 2018.
  • Analysis of data from 106 patients revealed that higher LNR values correlated with worse outcomes, specifically linking a higher LNR to increased recurrence and lower survival rates.
  • Findings suggest that LNR, particularly with an identified cut-off value of 0.07, serves as a critical independent prognostic marker for recurrence and survival in ampullary cancer patients.
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  • - This study focuses on the impact of dysphagia (difficulty swallowing) in patients with advanced esophageal cancer, particularly those who are eligible for surgery after preoperative treatment.
  • - Researchers analyzed data from 302 patients and found that higher dysphagia scores were linked to worse tumor characteristics, lower body mass index, and poorer overall survival rates.
  • - The results indicate that dysphagia scores can serve as an independent prognostic factor for overall survival post-surgery, with higher scores correlating to increased recurrence rates and lower survival outcomes.
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  • Identifying patients who won't benefit from invasive pancreatic cancer surgery is important to preserve quality of life, especially after neoadjuvant therapy for resectable cases.
  • The study analyzed 609 patients, categorizing them into poor-prognosis (those with rapid recurrence or no surgery) and good-prognosis groups (those without recurrence or longer recurrence intervals).
  • Key findings showed that elevated levels of carbohydrate antigen 19-9 (specifically >200 U/mL) after treatment were strongly linked to poor survival rates, indicating that patients with such levels should avoid radical surgery due to low chances of benefit.
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Pembrolizumab plus chemotherapy has been indicated as the first-line treatment for metastatic or unresectable locally advanced esophageal cancer. However, pretreatment biomarkers for predicting clinical outcomes remain unclear. We investigated the predictive value of inflammation-based prognostic scores in patients treated with pembrolizumab and chemotherapy.

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