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Huang CK, Shih CH, Kao YS. Elderly Rectal Cancer: An Updated Review. Curr Oncol Rep 2024; 26:181-190. [PMID: 38270849 DOI: 10.1007/s11912-024-01495-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2024] [Indexed: 01/26/2024]
Abstract
PURPOSE OF REVIEW Treatment of rectal cancer patients of advanced age should be modulated by life expectancy and tolerance. Due to the rapid advance of this field, we aim to conduct an updated review of this topic. RECENT FINDINGS The field of elderly rectal cancer has advanced a lot. This review covers all the treatment aspects of elderly rectal cancer, including the prognostic factor, surgery, radiotherapy, chemotherapy, and palliative treatment. We also provide the future aspect of the management of elderly rectal cancer. The advancement of prognostic factor research, surgery, radiotherapy, chemotherapy, and palliative treatment has made the care of elderly rectal cancer patients better. The future of these fields should focus on the definition of the elderly and the application of particle therapy.
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Affiliation(s)
- Chih-Kai Huang
- Division of General Surgery, Department of Surgery, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Chi-Hsiu Shih
- Division of Hematology and Oncology, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - Yung-Shuo Kao
- Department of Radiation Oncology, Taoyuan General Hospital, Ministry of Health and Welfare, No.1492, Zhongshan Rd., Taoyuan Dist., Taoyuan City, 330, Taiwan.
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Nawras M, Chawla K, DeRiso A, Dubchuk C, Beran A, Aziz M, Pannell SM. The effect of preoperative endoscopic tattooing on lymph node retrieval in colorectal cancer: a systematic review and meta-analysis. Int J Colorectal Dis 2023; 38:166. [PMID: 37294461 DOI: 10.1007/s00384-023-04466-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/07/2023] [Indexed: 06/10/2023]
Abstract
PURPOSE The effect of preoperative endoscopic tattooing (ET) on accurate colorectal cancer localization and resection has been well established. However, its effect on lymph node (LN) retrieval remains unclear. The purpose of this study was to systematically compare LN retrieval between patients with colorectal cancer who underwent preoperative ET and those who did not. METHODS A systematic search for relevant studies was conducted using the following databases: PubMed, Embase, and Web of Science. Studies that compared LN retrieval in patients with colorectal cancer with and without preoperative ET were included. Weighted pooled odds ratio (OR) and mean difference (MD) with the corresponding 95% confidence intervals (CIs) for all outcomes using the random-effects model were calculated. RESULTS 10 studies, including 2231 patients with colorectal cancer were included. Six studies reported total LN yield and showed significantly higher LN yield in the tattooed group (MD:2.61; 95% CI:1.01-4.21, P=0.001). Seven studies reported the number of patients with adequate LN retrieval and showed a significantly higher number of patients with adequate LN retrieval in the tattooed group (OR:1.89, 95% CI:1.08-3.32, P=0.03). However, subgroup analysis revealed that both outcomes were only statistically significant in patients with rectal cancer, and not in patients with colon cancer. CONCLUSIONS Our results suggest that preoperative ET is associated with increased LN retrieval in patients with rectal cancer, but not in colon cancer. Further large-scale randomized control trials are necessary to validate our findings.
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Affiliation(s)
- Mohamad Nawras
- College of Medicine and Life Sciences, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA.
| | - Karan Chawla
- College of Medicine and Life Sciences, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA
| | - Armelle DeRiso
- Department of Surgery, University of Toledo, Toledo, OH, USA
| | | | - Azizullah Beran
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Muhammad Aziz
- Department of Gastroenterology and Hepatology, University of Toledo, Toledo, OH, USA
| | - Stephanie M Pannell
- College of Medicine and Life Sciences, University of Toledo, 3000 Arlington Ave, Toledo, OH, 43614, USA
- Department of Surgery, University of Toledo, Toledo, OH, USA
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Iguchi K, Watanabe J, Suwa Y, Chida K, Atsumi Y, Numata M, Sato T, Takeda K, Kunisaki C. The effect of preoperative endoscopic tattooing using India ink on lymph node yield in laparoscopic colectomy for stage I right-sided colon cancer. Int J Colorectal Dis 2023; 38:77. [PMID: 36952038 DOI: 10.1007/s00384-023-04381-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/20/2023] [Indexed: 03/24/2023]
Abstract
PURPOSE The purpose of this study is to evaluate the effect of preoperative endoscopic tattooing using India ink (ETI) on the number of retrieved lymph nodes (LNs) dissected during laparoscopic surgery for stage I right-sided colon cancer (RCC). METHODS This single-center, retrospective study included stage I RCC patients who underwent laparoscopic surgery between January 2010 and December 2021. The clinicopathological background and number of LNs retrieved were compared between patients managed with and without ETI. A multiple linear regression analysis was used to examine the effect of independent variables on the LN yield. RESULTS A total of 169 patients were enrolled. Of these, 89 patients (52.7%) were classified into the ETI group, and 80 (47.3%) were classified into the no-ETI group. There were no significant differences in age, sex, body mass index, or tumor progression between the two groups. A univariate analysis showed that the number of LNs retrieved was significantly higher in female (26 vs. 24, p = 0.026), with tumor localization in the ascending or transverse colon (20 in the cecum, 26 in the ascending colon, 27 in the transverse colon, p < 0.001), and with preoperative ETI (28 vs. 21, p < 0.001). In a multivariate linear regression analysis, female sex (p = 0.0011), D3 lymphadenectomy (p = 0.046), and preoperative ETI (p = 0.012) were independently associated with the LN yield. CONCLUSION In laparoscopic surgery for stage I RCC, preoperative ETI increased the number of LNs retrieved and allowed for appropriate staging.
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Affiliation(s)
- Kenta Iguchi
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Jun Watanabe
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan.
| | - Yusuke Suwa
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Keigo Chida
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Yosuke Atsumi
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Masakatsu Numata
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Tsutomu Sato
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Kazuhisa Takeda
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
| | - Chikara Kunisaki
- Department of Surgery, Gastroenterological Center, Yokohama City University Medical Center, 4-57, Urafune-cho, Minami-ku, Yokohama-shi, 232-0024, Japan
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