scholarly journals The Effectiveness of Machine Learning in Predicting Lateral Lymph Node Metastasis From Lower Rectal Cancer: A Single Center Development and Validation Study

2021 ◽  
Author(s):  
Shunsuke Kasai ◽  
Akio Shiomi ◽  
Hiroyasu Kagawa ◽  
Hitoshi Hino ◽  
Shoichi Manabe ◽  
...  
Keyword(s):  
Machine Learning ◽  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Lower Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Single Center ◽  
Lateral Lymph Node ◽  
Node Metastasis ◽  
Development And Validation

scholarly journals Prediction of Lateral Lymph Node Metastasis in Lower Rectal Cancer: Analysis of Paraffin-embedded Sections

2012 ◽  
Vol 42 (6) ◽  
pp. 485-490 ◽  
Author(s):  
H. Ishida ◽  
S. Hatano ◽  
T. Ishiguro ◽  
K. Kumamoto ◽  
K. Ishibashi ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Lower Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis

Preoperative chemoradiotherapy changes the size criterion for predicting lateral lymph node metastasis in lower rectal cancer

2017 ◽  
Vol 32 (11) ◽  
pp. 1631-1637 ◽  
Author(s):  
Yusuke Yamaoka ◽  
Yusuke Kinugasa ◽  
Akio Shiomi ◽  
Tomohiro Yamaguchi ◽  
Hiroyasu Kagawa ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Preoperative Chemoradiotherapy ◽  
Lower Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis ◽  
Size Criterion

scholarly journals Utility of Preoperative Imaging for Predicting Pelvic Lateral Lymph Node Metastasis in Lower Rectal Cancer

2019 ◽  
Vol 10 (4) ◽  
pp. 582-586
Author(s):  
Koji Numata ◽  
Yusuke Katayama ◽  
Sho Sawazaki ◽  
Akio Higuchi ◽  
Soichiro Morinaga ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Preoperative Imaging ◽  
Lower Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis

scholarly journals Reevaluation of Oral Adjuvant Chemotherapy for T3 Lower Rectal Cancer: A Multicenter Collaborative Retrospective Cohort Study

2020 ◽  
Author(s):  
Hidejiro Kawahara ◽  
Masaichi Ogawa ◽  
Katsuhito Suwa ◽  
Ken Eto
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Adjuvant Chemotherapy ◽  
Lymph Node Metastasis ◽  
Stage Ii ◽  
Stage Iii ◽  
Lower Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis

Abstract Aim: This study aimed to evaluate the usefulness of oral adjuvant chemotherapy (OAC) for T3 lower rectal cancers without lateral lymph node metastasis.Methods: Between 2010 and 2014, 110 patients with T3 lower rectal cancer without lateral lymph node metastasis, 80 years of age or younger, who underwent curative resection at four Jikei University Hospitals were enrolled in this retrospective study. Of these, 94 patients underwent neither preoperative chemoradiotherapy (CRT) nor intensive chemotherapy after surgery: 47 patients who did not receive OAC for a pathological diagnosis of stage II cancer and 47 patients who did receive OAC for a pathological diagnosis of stage III cancer. The remaining 16 patients received intensive oxaliplatin-based combination chemotherapy after surgery without preoperative CRT.Results: The 5-year disease-free survival (DFS) of the 47 patients in stage II was 82.6%, whereas that of the 63 patients in stage III was 63.1% (p=0.033). The 5-year DFS of the 16 patients who received intensive chemotherapy after surgery was 81.3%, which was similar to the DFS of stage II patients, whereas that of the 47 patients with OAC alone was 58.2% (p=0.048).Conclusion: Intensive oxaliplatin-based combination chemotherapy after surgery was better for 5-year DFS than OAC among stage III patients. OAC is not suitable as adjuvant chemotherapy for patients with stage III lower rectal cancer even if no lateral lymph node metastasis is detected.

scholarly journals Lateral lymph node metastasis in a patient with T1 upper rectal cancer treated by lateral lymph node dissection: a case report and brief literature review

2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Hiroyuki Tanishima ◽  
Masamichi Kimura ◽  
Toshiji Tominaga ◽  
Shinji Iwakura ◽  
Yoshihiko Hoshida ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Case Report ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Literature Review ◽  
Lymph Node Dissection ◽  
Lateral Lymph Node Metastasis ◽  
Node Dissection ◽  
Lateral Lymph Node ◽  
Node Metastasis

scholarly journals A Case of Advanced Rectal Cancer with Lateral Lymph Node Metastasis Treated by Sphincter-Preserving Surgery after Neoadjuvant Chemotherapy

2015 ◽  
Vol 68 (3) ◽  
pp. 178-184
Author(s):  
Satoru Kagami ◽  
Junichi Koike ◽  
Kimihiko Funahashi ◽  
Akiharu Kurihara ◽  
Hiroyuki Shiokawa ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Neoadjuvant Chemotherapy ◽  
Advanced Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis

scholarly journals A Case of Schwannoma of the Obturator Nerve Mimicking a Lateral Lymph Node Metastasis of Rectal Cancer

2015 ◽  
Vol 76 (4) ◽  
pp. 850-856
Author(s):  
Masahiro YAMADA ◽  
Daisuke ISHII ◽  
Chikayoshi TANI ◽  
Keiko ASAI ◽  
Naoyuki CHISATO ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Obturator Nerve ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis

scholarly journals Prognostic value of lateral lymph node metastasis for advanced low rectal cancer

2007 ◽  
Vol 13 (45) ◽  
pp. 6048 ◽  
Author(s):  
Ze-Yu Wu ◽  
Jin Wan ◽  
Jing-Hua Li ◽  
Gang Zhao ◽  
Yuan Yao ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Prognostic Value ◽  
Low Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis

Radiomics Approach Outperforms Diameter Criteria for Predicting Pathological Lateral Lymph Node Metastasis After Neoadjuvant (Chemo)Radiotherapy in Advanced Low Rectal Cancer

2020 ◽  
Vol 27 (11) ◽  
pp. 4273-4283 ◽  
Author(s):  
Ryota Nakanishi ◽  
Takashi Akiyoshi ◽  
Shigeo Toda ◽  
Yu Murakami ◽  
Senzo Taguchi ◽  
...  
Keyword(s):  
Rectal Cancer ◽  
Lymph Node ◽  
Lymph Node Metastasis ◽  
Low Rectal Cancer ◽  
Lateral Lymph Node Metastasis ◽  
Lateral Lymph Node ◽  
Node Metastasis
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