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Miki Y, Yoshii M, Miyauchi R, Kasashima H, Fukuoka T, Tamura T, Shibutani M, Toyokawa T, Lee S, Yashiro M, Maeda K. Prognostic significance of connective tissue growth factor expression in stromal cells in patients with diffuse‑type gastric cancer. Oncol Lett 2024; 27:241. [PMID: 38618645 PMCID: PMC11008098 DOI: 10.3892/ol.2024.14374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 03/11/2024] [Indexed: 04/16/2024] Open
Abstract
Connective tissue growth factor (CTGF) is a target gene of the Hippo signaling pathway. Its differential role in the histological types of gastric cancer (GC) remains unknown; therefore, the present study aimed to confirm the clinical significance of CTGF expression in cancer and stromal cells in patients with GC depending on the histological type. The present study enrolled 589 patients with GC. Immunohistochemistry was used to analyze CTGF expression in cancer and stromal cells. CTGF mRNA expression data and the corresponding clinical information of GC samples were collected from The Cancer Genome Atlas (TCGA) database. Subsequently, the associations between CTGF expression and several clinicopathological factors were investigated. In the present study, CTGF expression was mainly observed in the cytoplasm of cancer and stromal cells. CTGF expression in stromal cells was significantly associated with CTGF expression in cancer cells (P<0.001). CTGF positivity in stromal cells was also significantly associated with intestinal type, non-scirrhous type, tumor depth (T1-2), lymph node metastasis (negative), lymphatic invasion (negative) and tumor size (<5 cm). Low CTGF expression in stromal cells was independently associated with worse overall survival (OS). Furthermore, the OS of patients with low CTGF expression in stromal cells, especially in patients with diffuse-type GC, was significantly worse than patients with high CTGF expression (P=0.022). This trend was similar to that revealed by TCGA data analysis. In conclusion, low CTGF expression was associated with a significantly worse OS in patients with diffuse-type GC. These data indicated that CTGF, and its control by the Hippo pathway, may be considered potential treatment targets in diffuse-type GC.
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Affiliation(s)
- Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Ryoko Miyauchi
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
- Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
- Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8585, Japan
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Miki Y, Nishi S, Tamura T, Imai T, Nambara M, Fukuoka T, Yoshii M, Toyokawa T, Lee S, Fujii H, Yoshida H, Ikebuchi M, Maeda K. Protocol of a pilot randomized clinical trial to evaluate nutritional support and rehabilitation on prevention of skeletal muscle mass loss during neoadjuvant chemotherapy in patients with esophageal cancer. PLoS One 2024; 19:e0302003. [PMID: 38635741 PMCID: PMC11025928 DOI: 10.1371/journal.pone.0302003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 03/22/2024] [Indexed: 04/20/2024] Open
Abstract
BACKGROUND Subtotal esophagectomy with lymph node dissection followed by neoadjuvant chemotherapy (NAC) is the standard treatment for stage II-III esophageal cancer. Esophagectomy is still associated with high morbidity rates, and reducing these rates remains challenging. Among several complications, postoperative pneumonia (PP) is sometimes fatal, which has been reportedly caused by sarcopenia. Thus, nutritional support and rehabilitation may be promising for preventing skeletal muscle mass loss and reduce the incidence of PP. METHODS This single-center, randomized, open-label, pilot trial will randomize a total of 40 patients with esophageal cancer in a 1:1 ratio either to ISOCAL Clear + rehabilitation arm or only rehabilitation arm. Although all patients will be educated about rehabilitation by a specialized physician and will be asked to undergo the prespecified rehabilitation program, patients treated with ISOCAL Clear + rehabilitation arm will be supplemented by 400 mL of ISOCAL Clear (Nestlé Japan Ltd, Tokyo, Japan) per day during two courses of NAC with docetaxel, cisplatin, and fluorouracil. Body composition will be assessed using Inbody (Inbody Co., Ltd., Tokyo, Japan) just before starting NAC and surgery. The primary endpoint is the change of skeletal muscle index (SMI) during NAC. Secondary endpoints include (i) body weight, total skeletal muscle mass, appendicular skeletal muscle mass, and lean body mass index changes; (ii) the percentage of ISOCAL Clear continuation; (iii) appetite evaluation; (iv) the percentage of targeted calorie achievement; (v) adverse events of NAC; (vi) postoperative complication rates; and (vii) postoperative hospital stay. DISCUSSION This prospective trial assesses the efficacy of nutritional support in addition to rehabilitation during NAC for patients with esophageal cancer. The results will be utilized in assessing whether the effects of nutritional support by ISOCAL Clear are promising or not and in planning future larger clinical trials.
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Affiliation(s)
- Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | | | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takumi Imai
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mikio Nambara
- Department of Surgery, Higashisumiyoshi Morimoto Hospital, Osaka, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hisako Fujii
- Department of Health and Medical Innovation, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hisako Yoshida
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mitsuhiko Ikebuchi
- Department of Orthopaedics Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Ahn C, Shibutani M, Kitayama K, Kasashima H, Miki Y, Yoshii M, Fukuoka T, Tamura T, Toyokawa T, Lee S, Maeda K. An 8-mm port site hernia after robotic-assisted ileocecal resection: a case report. Surg Case Rep 2024; 10:75. [PMID: 38564017 PMCID: PMC10987427 DOI: 10.1186/s40792-024-01878-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Robotic-assisted surgery is steadily becoming more prominent. The majority of reports regarding port site hernias (PSHs) have involved laparoscopic procedures. Currently, it is common to suture the fascia at port sites that are 10 mm or larger; however, the closure of 5-mm port sites is not considered mandatory. The da Vinci® surgical system (Intuitive Surgical Inc., Sunnyvale, CA, USA) utilizes a distinctive 8-mm port. We report a case of an early-onset PSH at an 8-mm port site after robotic-assisted ileocecal resection. CASE PRESENTATION A 74-year-old male patient with a body mass index of 19.7 kg/m2 was diagnosed with cecal cancer and underwent robotic-assisted ileocecal resection. A 3-cm midline incision was made at the umbilicus for insufflation. Under laparoscopic visualization, three ports (12 mm, 8 mm, and 8 mm) were inserted in the lower abdomen. An 8-mm port was inserted in the left subcostal region, and a 5-mm port was inserted in the left lateral abdomen. The procedure was performed without significant intraoperative complications. The fascia was closed only at the umbilicus and 12-mm port site; the fascia at the 8-mm port sites was not closed. The patient was initially discharged without complications; however, on postoperative day 11, the patient was urgently hospitalized again because of PSH incarceration. After manual reduction, the fascia was sutured closed under local anesthesia. The hernial defect was small and barely allowed the insertion of a little finger. There was no evidence of compression or significant damage to the fascia. On postoperative day 27, the patient was discharged after experiencing good recovery. CONCLUSIONS Robotic-assisted colectomy could contribute to the risk of PSHs because of its surgical characteristics. Although routine closure of the fascia at 8-mm port sites is not mandatory, it may be beneficial in certain cases.
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Affiliation(s)
- Changgi Ahn
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan.
| | - Kishu Kitayama
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahi-machi Abeno-ku, Osaka City, Osaka Prefecture, 545-8585, Japan
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Natsuki S, Yoshii M, Tanaka H, Mori T, Deguchi S, Miki Y, Tamura T, Toyokawa T, Lee S, Maeda K. Involvement of CX3CR1 + cells appearing in the abdominal cavity in the immunosuppressive environment immediately after gastric cancer surgery. World J Surg Oncol 2024; 22:74. [PMID: 38433196 PMCID: PMC10910822 DOI: 10.1186/s12957-024-03353-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/24/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Gastric cancer is primarily treated by surgery; however, little is known about the changes in the intraperitoneal immune environment and the prognostic impact of surgery. Surgical stress and cancer-associated inflammation cause immune cells to mobilize into the abdominal cavity via numerous cytokines. One such cytokine, CX3CR1, has various immune-related functions that remain to be fully explained. We characterized the intraperitoneal immune environment by investigating CX3CR1+ cells in intraperitoneal lavage fluid during gastric cancer surgery. METHODS Lavage fluid samples were obtained from a total of 41 patients who underwent gastrectomy. The relative expression of various genes was analyzed using quantitative real-time PCR. The association of each gene expression with clinicopathological features and surgical outcomes was examined. The fraction of CX3CR1+ cells was analyzed by flow cytometry. Cytokine profiles in lavage fluid samples were investigated using a cytometric beads array. RESULTS CX3CR1high patients exhibited higher levels of perioperative inflammation in blood tests and more recurrences than CX3CR1low patients. CX3CR1high patients tended to exhibit higher pathological T and N stage than CX3CR1low patients. CX3CR1 was primarily expressed on myeloid-derived suppressor cells and tumor-associated macrophages. In particular, polymorphonuclear myeloid-derived suppressor cells were associated with perioperative inflammation, pathological N, and recurrences. These immunosuppressive cells were associated with a trend toward unfavorable prognosis. Moreover, CX3CR1 expression was correlated with programmed death-1 expression. CONCLUSIONS Our results suggest that CX3CR1+ cells are associated with an acute inflammatory response, tumor-promotion, and recurrence. CX3CR1 expression could be taken advantage of as a beneficial therapeutic target for improving immunosuppressive state in the future. In addition, analysis of intra-abdominal CX3CR1+ cells could be useful for characterizing the immune environment after gastric cancer surgery.
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Affiliation(s)
- Seiji Natsuki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan.
| | | | - Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Asahi-machi 1-4-3, Abeno-ku, Osaka, Japan
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Miyauchi R, Miki Y, Kasashima H, Fukuoka T, Yoshii M, Tamura T, Shibutani M, Toyokawa T, Lee S, Maeda K. Effects of an artificial pancreas on postoperative inflammation in patients with esophageal cancer. BMC Surg 2024; 24:77. [PMID: 38431548 PMCID: PMC10909248 DOI: 10.1186/s12893-024-02365-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 02/20/2024] [Indexed: 03/05/2024] Open
Abstract
PURPOSES Subtotal esophagectomy for esophageal cancer (EC) is associated with high morbidity rates. Tight glycemic control using an artificial pancreas (AP) is one of the promising strategies to reduce postoperative inflammation and morbidities. However, the effects of tight glycemic control using AP in patients with EC are yet to be fully elucidated. METHOD This study reviewed 96 patients with EC who underwent subtotal esophagectomy. The postoperative inflammation parameters and morbidity rates were compared between patients who used the AP (n = 27) or not (control group, n = 69). AP is a closed-loop system that comprises a continuous glucose monitor and an insulin pump. RESULTS The numbers of white blood cells (WBC) and Neutrophils (Neut) were noted to be lower in the AP group than in the control group, but with no significant difference. The ratio in which the number of WBC, Neut, and CRP on each postoperative day (POD) was divided by those tested preoperatively was used to standardize the results. The ratio of WBC and Neut on 1POD was significantly lower in the AP group than in the control group. The rate of surgical site infection was lower in the AP group than in the control group. CONCLUSION AP significantly decreased WBC and Neut on 1POD; this suggests the beneficial effects of AP in alleviating postoperative inflammation.
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Affiliation(s)
- Ryoko Miyauchi
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan.
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
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Kuroda K, Miki Y, Kasashima H, Yoshii M, Fukuoka T, Tamura T, Shibutani M, Toyokawa T, Lee S, Maeda K. Optimal extent of lymph node dissection for high-risk gastric cancer stratified by a national clinical database risk calculator. World J Surg 2024. [PMID: 38391091 DOI: 10.1002/wjs.12117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 02/11/2024] [Indexed: 02/24/2024]
Abstract
BACKGROUND For patients with gastric cancer, a well-balanced treatment that considers both oncological aspects and surgical risk is demanded. This study aimed to explore the optimal extent of lymph node dissection (LND) for patients with gastric cancer according to surgical risk, stratified by the risk calculator system produced by the Japan National Clinical Database (NCD). PATIENTS AND METHODS We retrospectively evaluated 187 patients who underwent radical gastrectomy for gastric cancer. Using the median predicted anastomotic leak rate obtained by the NCD risk calculator as the cutoff value, we classified 97 and 90 patients as having high and low risks, respectively. RESULTS In low-risk patients, although limited LND reduced the postoperative intraabdominal infectious complications (IAIC), multivariate analysis revealed standard LND as an independent prognostic factor that improved Relapse-free survival (RFS). In high-risk patients, the rates of postoperative IAIC and RFS were similar between standard and limited LND. Pancreatic fistula was not observed in the limited dissection group. CONCLUSION Limited LND might be the optimal treatment strategy for patients with gastric cancer with high surgical risk.
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Affiliation(s)
- Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Lee S, Fujiwara Y, Gyobu K, Tamura T, Toyokawa T, Miki Y, Yoshii M, Kasashiima H, Fukuoka T, Shibutani M, Osugi H, Maeda K. Evaluation of Intraoperative Neural Monitoring During Thoracoscopic Surgery for Esophageal Cancer. Anticancer Res 2024; 44:157-166. [PMID: 38159987 DOI: 10.21873/anticanres.16798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/29/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND/AIM Recurrent laryngeal nerve paralysis (RLNP) induces aspiration pneumonia and reduces the patient's quality of life. To decrease the incidence of RLNP, we performed intraoperative neural monitoring (IONM) during thoracoscopic surgery for esophageal cancer and evaluated its usefulness. PATIENTS AND METHODS A total of 737 consecutive patients who underwent thoracoscopic surgery for esophageal cancer were enrolled in this study. Between May 1995 and March 2016, thoracoscopic esophagectomies were performed using video-assisted thoracoscopic surgery (VATS) with a small incision, whereas from April to June 2023, we used positive pressure pneumothorax with port placement only [minimum invasive esophagectomy (MIE)]. A total of 110 consecutive patients who underwent thoracoscopic surgery with IONM (IONM group) were retrospectively compared with those who underwent VATS or MIE without IONM (No-IONM group). RESULTS The incidence of RLNP [Clavien-Dindo (CD) classification of ≥1] on postoperative day (POD) 5 was 13.9% in the IONM group, which was significantly lower than that of the no-IONM group (31.2%, p<0.001). Even when comparing only patients who underwent MIE, the incidence of RLNP on POD5 was 13.9% in the IONM group, which was significantly lower than that in the no-IONM group (26.2%, p=0.035). The incidence of postoperative pneumonia (CD ≥2) was 10.9% in the IONM group, which was significantly lower than that in the no-IONM group (26.1%, p=0.005). Bilateral RLNP did not occur in any of the IONM groups. CONCLUSION IONM is a useful tool for reducing RLNP incidence and postoperative pneumonia after thoracoscopic surgery for esophageal cancer.
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Affiliation(s)
- Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan;
| | - Yushi Fujiwara
- Department of Gastroenterological Surgery, Keiyukaisapporo Hospital, Sapporo, Japan
| | - Ken Gyobu
- Department of Gastroenterological Surgery, Minamiosaka Hospital, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Kasashiima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Harushi Osugi
- Department of Surgery, Kamifukuoka General Hospital, Fujimino, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Saito T, Shibutani M, Fukuoka T, Kasashima H, Kitayama K, Tamura T, Toyokawa T, Ree S, Tanaka H, Kato M, Hirayama Y, Matsue T, Masuda K, Uchida J, Maeda K. [A Case of Sigmoid Colon Cancer with Simultaneous Solitary Adrenal Metastasis Refractory to Preoperative Diagnosis]. Gan To Kagaku Ryoho 2023; 50:1557-1559. [PMID: 38303340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
A 72-year-old man was referred to our urology department due to a giant adrenal tumor detected by computed tomography( CT). Endocrine screening showed that cortisol, renin, aldosterone, adrenaline, and noradrenaline levels were all normal, and there was no evidence of adrenal hyperfunction. The adrenal tumor was so large that we suspected malignancy. Contrast-enhanced CT of the abdomen was performed for qualitative diagnostic purposes, and showed wall thickening of the sigmoid colon extending for approximately 6 cm. Lower gastrointestinal endoscopy was performed and revealed a full circumferential type 2 tumor in the sigmoid colon. Biopsy results showed intermediate differentiated ductal adenocarcinoma. Tumor markers were as follows: CEA 23.1 ng/mL, CA19-9 962 U/mL. The adrenal tumor was suspected of being malignant due to its size, but imaging examinations did not lead to a diagnosis of primary or metastatic disease. There were no tumors other than those in the sigmoid colon and adrenal glands. Since complete resection was deemed possible, sigmoid colon resection and combined left adrenalectomy were performed for both a diagnosis and treatment. A histopathological examination revealed that the histology of the adrenal tumor resembled that of colorectal cancer, leading to a diagnosis of left adrenal metastasis from sigmoid colon cancer.
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Affiliation(s)
- Takeshi Saito
- Dept. of Gastroenterological Surgery, Osaka Metropolitan University
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Sakuma T, Shibutani M, Fukuoka T, Kasashima H, Nishiyama M, Fukui Y, Natsuki S, Nishiyama T, Maruo K, Miki Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Maeda K. [A Case of Advanced Recurrent Rectal Cancer Successfully Treated by Rechallenge Therapy with an Anti-Epidermal Growth Factor Receptor(EGFR)Drug]. Gan To Kagaku Ryoho 2023; 50:1504-1506. [PMID: 38303322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
The patient was a 75-year-old man who had undergone potentially curative surgery for Stage Ⅲb rectal cancer followed by resection of liver metastases. Two years after the resection of liver metastases, lung and remnant liver metastases were found. He received chemotherapy for unresectable metastatic tumors. Based on the findings of molecular and pathological examinations(RAS: wild type; BRAF: wild type; MSI: negative; HER2: negative), the following chemotherapy regimens were administered: first-line, FOLFIRI plus panitumumab(PANI); second-line, mFOLFOX6; third-line, trifluridine/tipiracil; fourth- line, regorafenib. After fourth-line treatment, he was judged to have disease progression due to the increase in his lung and liver metastases and the elevation of tumor markers. All standard regimens were refractory, but the Eastern Cooperative Oncology Group performance status was zero and a liquid biopsy for RAS still showed wild type. Therefore, rechallenge therapy with anti-epidermal growth factor receptor(EGFR)drugs, cetuximab(CET)and irinotecan(IRI), was administered 13 months after the final course of FOLFIRI plus PANI treatment. After 4 courses of CET plus IRI, the size of the 2 metastatic tumors markedly decreased and his tumor marker levels normalized.
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Affiliation(s)
- Takashi Sakuma
- Dept. of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine
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10
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Omori I, Shibutani M, Fukuoka T, Kasashima H, Kitayama K, Miki Y, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Lee S, Kato M, Yamazaki T, Uchida J, Maeda K. [A Case of Robot-Assisted Abdominoperineal Resection Alongside En Bloc Prostatectomy and Vesico-Urethral Anastomosis for Local Recurrence]. Gan To Kagaku Ryoho 2023; 50:1482-1484. [PMID: 38303315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
A 66-year-old man presenting with cStage Ⅲc rectal cancer underwent laparoscopic low anterior resection(D3 lymph node dissection and R0 resection)following neoadjuvant chemoradiotherapy(capecitabine, 45 Gy/25 Fr)and received adjuvant chemotherapy(CAPOX). A year after surgery, abdominal contrast-enhanced computed tomography revealed recurrence near the rectal anastomosis with prostate invasion. The patient underwent robot-assisted abdominoperineal resection alongside en bloc prostatectomy and vesico-urethral anastomosis after 12 courses of neoadjuvant chemotherapy(FOLFIRI and panitumumab). He exhibited a good postoperative course and was discharged on the 12th postoperative day. After 7 months of surgery, no recurrence was observe; and urinary incontinence seen immediately after surgery gradually improved.
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Affiliation(s)
- Iguru Omori
- Dept. of Gastrointestinal Surgery, Osaka Metropolitan University Graduate School of Medicine
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11
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Naito N, Shibutani M, Fukuoka T, Kasashima H, Miyamoto H, Nishi S, Deguchi S, Kitayama K, Miki Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Tanaka H, Maeda K. [A Case of Late Recurrence of Anal Canal Carcinoma after Surgery, Discovered following the Diagnosis of a Subcutaneous Tumor in the Perineal Region]. Gan To Kagaku Ryoho 2023; 50:1495-1497. [PMID: 38303319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
We present an 82-year-old male patient who underwent laparoscopic abdominal perineal rectal amputation and D3 lymph node dissection, including left inguinal lymph node dissection for anal canal carcinoma. Left inguinal lymph node metastasis was positive, and pT1bN2aM0, pStage Ⅲa was the final pathological diagnosis. He underwent 8 courses of capecitabine plus oxaliplatin therapy as adjuvant chemotherapy. He was examined without recurrence for 5 years postoperatively. However, he awared a perineal subcutaneous tumor and was transferred to our hospital for further examination and treatment 6 years postoperatively. Recurrence after anal canal carcinoma surgery was diagnosed based on a needle biopsy, and perineal subcutaneous tumor resection was performed. This is a rare case of late postoperative recurrence of anal canal carcinoma, which was detected due to a perineal subcutaneous tumor 6 years after surgery for anal canal carcinoma.
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Affiliation(s)
- Nobuhiro Naito
- Dept. of Digestive Surgery, Osaka Metropolitan University Graduate School of Medicine
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12
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Tamura T, Sakurai K, Ryu K, Murata T, Miyamoto H, Nishi S, Deguchi S, Nambara M, Miki Y, Yoshii M, Toyokawa T, Kubo N, Tanaka H, Lee S, Ohira M, Maeda K. Preoperative Frailty Assessed Comprehensively by a Questionnaire Predicts a Poor Survival Following Curative Resection of Gastric Cancer. Cancer Diagn Progn 2023; 3:687-694. [PMID: 37927806 PMCID: PMC10619566 DOI: 10.21873/cdp.10273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 08/29/2023] [Indexed: 11/07/2023]
Abstract
Background/Aim The concept of frailty has been attracting attention as a comprehensive indicator of the various effects of aging, but no conclusion has been reached on how to evaluate it. The present study investigated the adverse effect of preoperative frailty on short- and long-term outcomes in patients with gastric cancer using a questionnaire about frailty. Patients and Methods One hundred and twenty-five patients with pathological stage (p Stage) I/II/III who underwent radical gastrectomy for gastric cancer at the Department of Gastroenterological Surgery, Osaka, Japan from April 2015 to December 2016 were enrolled in this study. The frailty index (FI) was calculated by dividing the total score of 50 questions consisting of 1 point per question by 50. The study used multiple logistic regression analysis with 5-year overall survival (OS) as the endpoint to create a receiver operating characteristic (ROC) curve to determine the cut-off point for the FI. The short- and long-term outcomes of the frail and non-frail groups were then compared, and prognostic factors for OS were examined. Results Regarding the short-term outcomes, the postoperative complication rates did not differ significantly between the two groups. Regarding the 5-year OS rates of the patients with p Stages II/III, the outcomes in the frail group were significantly poorer than those in the non-frail group. In the multivariate analysis of OS, frailty was independently associated with unfavorable outcomes in patients with p Stages II/III gastric cancer. Conclusion Frailty evaluation in this study may be useful in predicting long-term prognosis in patients undergoing surgical treatment for advanced gastric cancer.
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Affiliation(s)
- Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Katsunobu Sakurai
- Department of Gastroenterological Surgery, Osaka City General Hospital, Osaka, Japan
| | - Kaoru Ryu
- Department of Nursing, Osaka Metropolitan University, Graduate School of Nursing, Osaka, Japan
| | - Tomoko Murata
- Department of Nursing, Osaka Metropolitan University, Graduate School of Nursing, Osaka, Japan
| | - Hironari Miyamoto
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Satoshi Nishi
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Mikio Nambara
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Naoshi Kubo
- Department of Gastroenterological Surgery, Osaka City General Hospital, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Baba Memorial Hospital, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University, Graduate School of Medicine, Osaka, Japan
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Natsuki S, Miki Y, Tanaka H, Nishiyama M, Kasashima H, Fukuoka T, Yoshii M, Tamura T, Shibutani M, Toyokawa T, Lee S, Maeda K. Usefulness of Biopsy Specimens for Evaluating CD103 + Tumor-resident Memory T Cells in Esophageal Cancer. Anticancer Res 2023; 43:4823-4832. [PMID: 37909993 DOI: 10.21873/anticanres.16679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND/AIM CD103+ tissue-resident memory T cells (TRM) in tumor sites are associated with a favorable prognosis and predict the effectiveness of immune checkpoint inhibitors. The detection of CD103+ TRM infiltration in biopsy samples could be beneficial for patients without surgical indications. However, the usefulness of TRM detection in biopsy tissue and the difference in TRM status between biopsy and surgical specimens' post-neoadjuvant chemotherapy have not been elucidated. In the present study, we aimed to elucidate whether we can detect TRM in biopsy specimens and the impact of chemotherapy on TRM infiltration. MATERIALS AND METHODS Tissue sections were obtained from 46 patients with esophageal cancer who received neoadjuvant chemotherapy and underwent radical esophagectomy in 2017. Immunohistochemistry was performed using an anti-CD103 antibody for biopsy and surgical specimens. We examined the relationship between CD103 expression, clinicopathological features, and prognosis for each patient. RESULTS TRM infiltration was detected in the biopsy specimens. CD103 expression in biopsy specimens correlated with that in surgical specimens. Although there was no statistical significance in clinicopathological findings between CD103high and CD103low, patients with CD103high biopsy specimens exhibited favorable prognosis. The number of CD103+ cells was increased by chemotherapy: though with no survival benefit. CONCLUSION Regardless of surgical indication, we were able to determine the TRM status even in biopsy specimens. CD103 evaluation at biopsy may be more useful and practical than evaluation in surgical specimens, enabling prediction of prognosis and response to immune therapy.
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Affiliation(s)
- Seiji Natsuki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Masaki Nishiyama
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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14
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Natsuki S, Tanaka H, Nishiyama M, Deguchi S, Miki Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Maeda K. Significance of CD103 + tissue-resident memory T cells for predicting the effectiveness of immune checkpoint inhibitors in esophageal cancer. BMC Cancer 2023; 23:1011. [PMID: 37864146 PMCID: PMC10588150 DOI: 10.1186/s12885-023-11438-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 09/23/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs), including nivolumab, have been approved to treat esophageal cancer. However, these remedies are not fit for all patients with esophageal cancer; therefore, a predictive surrogate marker is needed to assess their effectiveness. CD103+CD8+ tumor-infiltrating lymphocytes, defined as tissue-resident memory T cells (TRM), are promising indicators of response to ICIs, but it remains to be elucidated. This study investigated the association between the efficacy of ICIs and TRM. METHODS The relationships between TRM infiltrating esophageal cancer, clinicopathological features, and prognosis after nivolumab initiation were examined using immunostaining. Tissue samples were obtained from surgically resected specimens of 37 patients with esophageal cancer who received nivolumab as a secondary or subsequent therapy. In addition, TRM infiltration was compared with programmed death-ligand 1 (PD-L1) expression and blood count parameters as predictors of nivolumab effectiveness. RESULTS TRM-rich patients had a significant survival benefit after nivolumab initiation (12-months overall survival 70.8% vs 37.2%, p = 0.0485; 12-months progression-free survival 31.2% vs 0%, p = 0.0153) and experienced immune-related adverse events more frequently than TRM-poor patients (6 vs 2 patients). TRM infiltration was weakly correlated with PD-L1 positivity (r = 0.374, p = 0.022), but TRM may indicate more sensitive response to ICIs than PD-L1 expression in this study. Some blood test parameters also weakly correlated with TRM but did not impact prognosis. CONCLUSIONS TRM-rich patients have a favorable prognosis after nivolumab initiation. Our results suggest that TRM are vital for antitumor immunity and are a promising predictor of ICIs effectiveness.
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Affiliation(s)
- Seiji Natsuki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Fuchu Hospital, Osaka, Japan.
| | - Masaki Nishiyama
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan
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Miyamoto H, Lee S, Ishidate T, Kuroda K, Kasashima H, Miki Y, Yoshii M, Fukuoka T, Tamura T, Shibutani M, Toyokawa T, Maeda K. A case of a thoracic duct cyst extending from the mediastinum to the cisterna chyli resected using bilateral thoracoscopic surgery in the prone position. Surg Case Rep 2023; 9:171. [PMID: 37747542 PMCID: PMC10519914 DOI: 10.1186/s40792-023-01740-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
BACKGROUND Thoracic duct cysts are extremely rare mediastinal tumors. We report a case of a thoracic duct cyst extending from the caudal aspect of the left main bronchus to the left renal artery that was safely and completely resected via bilateral thoracoscopic surgery in the prone position. CASE PRESENTATION A 77-year-old male was referred to our hospital for follow-up computed tomography (CT) of prostate cancer, which revealed a mediastinal tumor and fatty low-density along the posterior mediastinum of the para-aortic artery with a slightly high-density component. Magnetic resonance imaging revealed a T2-weighted image with high intensity. The preoperative radiological diagnosis was lipoma or well-differentiated liposarcoma. CT in the prone position suggested that the tumor could be resected from the thoracic cavity to the caudal side, and bilateral thoracoscopic surgery was performed in the prone position. Based on the surgical findings, the tumor was diagnosed as a thoracic duct cyst rather than a lipoma. Dissection around the thoracic duct cyst was performed using a vessel-sealing system to prevent leakage of the chyle, and reliable clipping was performed to resect the cisterna chyli. Histopathological examination revealed smooth muscle structures around the cyst, suggestive of a thoracic duct cyst. The diagnosis of a thoracic duct cyst was made based on a high triglyceride level of 1310 mg/dL on examination of the milky-white cyst fluid. The patient's postoperative course was uneventful, and he was discharged 4 days postoperatively. A CT scan performed 13 months after surgery showed no recurrence. CONCLUSIONS A rare thoracic duct cyst extending from the mediastinum to the cisterna chyli was safely and completely resected using bilateral thoracoscopic surgery, with the patient in the prone position.
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Affiliation(s)
- Hironari Miyamoto
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Takemi Ishidate
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno, Osaka 545-8585 Japan
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Kasashima H, Fukui Y, Kitayama K, Miki Y, Yoshii M, Fukuoka T, Tamura T, Shibutani M, Toyokawa T, Ree S, Tanaka H, Yashiro M, Maeda K. [The Role of Cancer-Associated Fibroblasts in Modulating Tumor Immunity in Colorectal Cancer]. Gan To Kagaku Ryoho 2023; 50:958-959. [PMID: 37800287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
Cancer-associated fibroblasts(CAFs)remodel the extracellular matrix(ECM)and shape the tumor microenvironment (TME), resulting in immune escape and the promotion of tumor metastasis. Using an orthotopic tumor model of colorectal cancers(CRCs)in mice, we demonstrated that the single-cell RNA sequencing of orthotopic rectal tumors identified a subpopulation of CAFs that modulate the immune response. In this review, we report that understanding the role of CAFs in the TME concerning tumor immunity may lead to future avenues for CAF-targeted therapy.
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Affiliation(s)
- Hiroaki Kasashima
- Dept. of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine
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17
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Nishi S, Miki Y, Imai T, Nambara M, Miyamoto H, Tamura T, Yoshii M, Toyokawa T, Tanaka H, Lee S, Maeda K. The Evaluation of Sarcopenia before Neoadjuvant Chemotherapy Is Important for Predicting Postoperative Pneumonia in Patients with Esophageal Cancer. Dig Surg 2023; 40:153-160. [PMID: 37497924 DOI: 10.1159/000533185] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 07/11/2023] [Indexed: 07/28/2023]
Abstract
INTRODUCTION Sarcopenia is often observed in patients with esophageal cancer (EC). However, the influence of sarcopenia during neoadjuvant chemotherapy (NAC) on complications has not been fully investigated. Thus, we aimed to investigate the best way of evaluating sarcopenia for predicting complications, especially postoperative pneumonia (PP), in patients with EC undergoing NAC and esophagectomy. METHODS We retrospectively reviewed 113 patients. The skeletal muscle mass index (SMI) was evaluated by bioelectrical impedance analysis and/or computed tomography. Patients were diagnosed with sarcopenia at pre-NAC and preoperative timing. Different criteria were compared in terms of the predictability of PP. Next, we evaluated which factors were related to sarcopenia with the best PP predictability. RESULTS Fifteen (13.2%) patients developed grade III or higher PP. Pre-NAC modified European Working Group on Sarcopenia in Older People (EWGSOP) criteria showed the highest sensitivity (100%) and acceptable specificity (75.8%) for predicting PP. Low pre-NAC body mass index and %VC were significantly associated with sarcopenia by the modified EWGSOP criteria. CONCLUSION Pre-NAC sarcopenia by modified EWGSOP was a significant predictor of PP after esophagectomy. Appropriate interventions for these patients should be explored to prevent PP.
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Affiliation(s)
- Satoshi Nishi
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takumi Imai
- Department of Medical Statistics, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mikio Nambara
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hironari Miyamoto
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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18
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Miyamoto H, Yoshii M, Tanaka H, Nishi S, Deguchi S, Miki Y, Tamura T, Toyokawa T, Lee S, Maeda K. Dorsal Subcutaneous Fat Thickness as a Risk Factor for Pancreatic Fistula After Gastric Cancer Surgery. Anticancer Res 2023; 43:2171-2178. [PMID: 37097687 DOI: 10.21873/anticanres.16379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND/AIM Recently, there have been many reports on the use of preoperative body composition analysis to predict postoperative complications in gastric cancer surgery, most of which used 3D image analysis software for the measurements. This study aimed to evaluate the risk of postoperative infectious complications (PICs), especially pancreatic fistulas, using a simple measurement method incorporating only preoperative computed tomography images. PATIENTS AND METHODS A total of 265 patients with gastric cancer underwent laparoscopic or robot-assisted gastrectomy with lymph node dissection at Osaka Metropolitan University Hospital between 2016 and 2020. To simplify the measurement method, we measured the length of each region of the subcutaneous fat area (SFA). Each area included a) umbilical depth, b) thickness of the longest ventral subcutaneous fat, c) thickness of the longest dorsal subcutaneous fat, and d) thickness of the median dorsal subcutaneous fat (MDSF) measurements. RESULTS PICs occurred in 27 of 265 cases, of which pancreatic fistula was present in 9. SFA for pancreatic fistulas showed high diagnostic accuracy (area under the curve=0.922). Among the subcutaneous fat lengths, the MDSF was the most useful, and the optimal cut-off value was 16 mm. MDSF and non-expert surgeons were found to be independent risk factors for pancreatic fistula. CONCLUSION Since the possibility of developing pancreatic fistula is high in cases with MDSF ≥16 mm, careful surgical strategies, such as having a skilled physician, are necessary.
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Affiliation(s)
- Hironari Miyamoto
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Satoshi Nishi
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Sota Deguchi
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastrointestinal Surgery Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
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Natsuki S, Tanaka H, Nishiyama M, Mori T, Deguchi S, Miki Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Maeda K. Prognostic relevance of tumor-resident memory T cells in metastatic lymph nodes of esophageal squamous cell carcinoma. Cancer Sci 2023; 114:1846-1858. [PMID: 36748311 PMCID: PMC10154829 DOI: 10.1111/cas.15750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/25/2023] [Accepted: 02/02/2023] [Indexed: 02/08/2023] Open
Abstract
Tumor-resident memory T (TRM ) cells in primary tumors are reportedly associated with a favorable prognosis in several malignancies. However, the behaviors and functions of TRM cells in regional lymph nodes (LNs) of esophageal cancer remain poorly understood. The aim of this study was to elucidate the effects of TRM cells in regional LNs of esophageal cancer on clinicopathological findings and prognosis. Specimens of esophageal cancer and primary metastatic LNs (recurrent nerve LNs) were obtained from 84 patients who underwent radical esophagectomy between 2011 and 2017. We performed immunohistochemistry to enumerate and analyze TRM cells, and used flow cytometry to investigate the function of TRM cells. TRM cells were observed in both metastatic LNs and primary tumors. TRM cell-rich specimens exhibited reduced lymphatic invasion and LN metastasis and prolonged survival compared with TRM cell-poor specimens. TRM cells in metastatic LNs were more significantly associated with enhanced survival than TRM cells in primary tumors. TRM cells expressed high levels of granzyme B as a cytotoxicity marker. Our results suggested that high TRM cell infiltration in metastatic LNs improves survival even though LN metastasis is commonly associated with poor prognosis. TRM cells possibly contribute to antitumor immunity in regional LNs.
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Affiliation(s)
- Seiji Natsuki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaki Nishiyama
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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20
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Miyamoto H, Tamura T, Nishi S, Deguchi S, Miki Y, Yoshii M, Toyokawa T, Tanaka H, Lee S, Maeda K. [A Case of Late Recurrence of Esophageal Cancer, 15 Years after Surgery]. Gan To Kagaku Ryoho 2022; 49:1570-1572. [PMID: 36733138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A 79-year-old man who underwent radical surgery for esophageal cancer in 2006, returned to our hospital in 2021 with a complaint of swelling in the right side of the neck. He was diagnosed with postoperative recurrence of esophageal cancer in the right cervical lymph node. In this study, we report a case of a late recurrence of esophageal cancer in which metastatic recurrence was observed 15 years after surgery. A detailed discussion of previous literature is additionally included.
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Affiliation(s)
- Hironari Miyamoto
- Dept. of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine
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21
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Sakuma T, Tamura T, Nambara M, Gyobu K, Yoshii M, Toyokawa T, Lee S, Tanaka H, Muguruma K, Yashiro M, Ohira M, Maeda K. The safe removal of a superior mediastinal foreign body by mediastinoscopy: a case report. Surg Case Rep 2022; 8:174. [PMID: 36138272 PMCID: PMC9500142 DOI: 10.1186/s40792-022-01525-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/08/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Mediastinal foreign bodies might cause mediastinal organ injury or mediastinal abscess. The prompt removal surgery of mediastinal foreign bodies is needed to prevent those complications. We report a case in which a mediastinal foreign body was removed by video-mediastinoscopy.
Case presentation
The patient, a 74-year-old man with a chief complaint of hoarseness, was referred to our department for surgical management of a wooden foreign body that had traumatically migrated into the superior mediastinum. During the surgery, the video-mediastinoscopy was introduced under the pneumomediastinal pressure. We could dissect the scar tissue and remove the azalea tree branch safely and carefully, without damaging the other mediastinal organs. He was discharged on postoperative day 5, with no complications.
Conclusions
Video-mediastinoscopic approach under pneumomediastinal pressure is minimally invasive and could provide wide surgical view. Therefore, we consider it useful and effective for removal of foreign bodies in the mediastinum.
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22
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Nishi S, Fukuoka T, Iseki Y, Shibutani M, Toyokawa T, Tanaka H, Lee S, Maeda K. [A Case Report of Psoas Abscess Formation Caused by Mucinous Cystadenocarcinoma]. Gan To Kagaku Ryoho 2022; 49:897-899. [PMID: 36046978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
We report a rare case of psoas abscess formation caused by mucinous cystadenocarcinoma. A 65-year-old women was admitted to our hospital for treatment for iliopsoas abscess. She presented with standing difficulty and her laboratory data showed an increased level of leukocytes. CT scan demonstrated an abscess formation in iliopsoas muscle. Colonoscopy showed an ulcer on her cecum. Although percutaneous drainage was performed on the first day, the abscess relapsed repeatedly. Ileocolectomy was performed on post admission day 29. Abscess drainage continued after the operation, the patient was discharged on postoperative day 34. Pathological examination revealed mucinous cystadenocarcinoma on the cecal tumor. Total 8 cycles of FOLFOX6 was performed as adjuvant chemotherapy. The patient has been survived for 20 months with no recurrence.
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Affiliation(s)
- Satoshi Nishi
- Dept. of Gastroenterological Surgery, Osaka Metropolitan University
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23
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Deguchi S, Tanaka H, Suzuki S, Natsuki S, Mori T, Miki Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Muguruma K, Wanibuchi H, Ohira M. Clinical relevance of tertiary lymphoid structures in esophageal squamous cell carcinoma. BMC Cancer 2022; 22:699. [PMID: 35751038 PMCID: PMC9233387 DOI: 10.1186/s12885-022-09777-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Tertiary lymphoid structures (TLSs) have been reported to be involved in immune responses in many carcinomas. This study investigated the significance of TLSs in esophageal squamous cell carcinoma, focusing on TLS maturation. METHODS: The relationships of TLSs with clinicopathological features of 236 patients who underwent curative surgery for stage 0-IV esophageal squamous cell carcinoma were investigated. Mature TLSs, in which the germinal center formation was rich in CD23+ cells, were classified as TLSs containing a germinal center (GC-TLSs). GC-TLS densities were measured, and CD8+ cells were counted. The prognostic impact of GC-TLSs was assessed by Kaplan-Meier plots using the log-rank test for the relapse-free survival. A comparative study of GC-TLSs was performed using the Wilcoxon rank sum test. The relationship between GC-TLSs and CD8+ cells was examined by Spearman's rank correlation coefficient test. RESULTS TLSs were located mainly at the invasive margin of the tumor in cases with esophageal squamous cell carcinoma. Among the patients treated with neoadjuvant chemotherapy, those with advanced disease had a better prognosis in the GC-TLS high-density group than did those in the GC-TLS low-density group. Patients in whom neoadjuvant chemotherapy was effective had more GC-TLSs than those in whom it was less effective. The density of GC-TLSs and the number of tumor-infiltrating CD8+ cells were higher in patients treated with neoadjuvant chemotherapy than in those without chemotherapy, and a weak correlation between the density of GC-TLSs and the number of tumor-infiltrating CD8+ cells was observed. Moreover, co-culturing of PBMCs with an anticancer drug-treated esophageal squamous cell carcinoma cell line increased the CD20 and CD23 expression in PBMCs in vitro. CONCLUSION TLS maturation may be important for evaluating the local tumor immune response in patients treated with neoadjuvant chemotherapy for esophageal squamous cell carcinoma. The present results suggest that TLS maturation may be a useful target for predicting the efficacy of immunotherapy, including immune checkpoint inhibitor treatment for esophageal squamous cell carcinoma.
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Affiliation(s)
- Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan.
| | - Shugo Suzuki
- Department of Molecular Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Seji Natsuki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Hideki Wanibuchi
- Department of Molecular Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
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24
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Tsujio G, Maruo K, Yamamoto Y, Sera T, Sugimoto A, Kasashima H, Miki Y, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Ohira M, Yashiro M. Significance of tumor heterogeneity of p-Smad2 and c-Met in HER2-positive gastric carcinoma with lymph node metastasis. BMC Cancer 2022; 22:598. [PMID: 35650563 PMCID: PMC9161565 DOI: 10.1186/s12885-022-09681-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/18/2022] [Indexed: 11/22/2022] Open
Abstract
Background Tumor heterogeneity has frequently been observed in gastric cancer (GC), but the correlation between patients’ clinico-pathologic features and the tumoral heterogeneity of GC-associated molecules is unclear. We investigated the correlation between lymph node metastasis and the intra-tumoral heterogeneity of driver molecules in GC. Materials and methods We retrospectively analyzed the cases of 504 patients who underwent a gastrectomy at the Department of Gastroenterological Surgery, Osaka Metropolitan University and 389 cases drawn from The Cancer Genome Atlas (TCGA) data. We performed a clustering analysis based on eight cancer-associated molecules including HER2, c-Met, and p-Smad2 using the protein expression revealed by our immunohistochemical study of the patients’ and TCGA cases. We determined the correlations between HER2 expression and the other molecules based on the degree of lymph node metastasis. Results Immunohistochemical staining data showed that a 43 of the 504 patients with GC (8.5%) were HER2-positive. In the HER2-positive cases, the expressions of c-Met and p-Smad2 were increased in accord with the lymph-node metastatic level. The overall survival of the HER2-positive GC patients with both p-Smad2 and c-Met expression was significantly (p = 0.030) poorer than that of the patients with p-Smad2-negative and/or c-Met-negative expression. The results of the TCGA data analysis revealed that 58 of the 389 GC cases (14.9%) were ERBB2-positive. MET expression was more frequent in the N1 metastasis group than the N0 group. In the high lymph-node metastasis (N2 and N3) group, SMAD2 expression was more frequent, as was ERBB2 and MET expression. Conclusion p-Smad2 and c-Met signaling might play important roles in lymph node metastasis in HER2-positive GC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09681-3.
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Affiliation(s)
- Gen Tsujio
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Koji Maruo
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Yurie Yamamoto
- Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tomohiro Sera
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Atsushi Sugimoto
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hiroaki Kasashima
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan. .,Molecular Oncology and Therapeutics, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan. .,Cancer Center for Translational Research, Osaka Metropolitan University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.
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25
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Mori T, Tanaka H, Deguchi S, Miki Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Muguruma K, Ohira M. CD103 + T Cells May Be a Useful Biomarker in Borrmann Type 4 Gastric Cancer. Cancer Diagn Progn 2022; 2:384-390. [PMID: 35530656 PMCID: PMC9066542 DOI: 10.21873/cdp.10121] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/18/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND/AIM Recently, several studies have reported that CD103 + T cells are associated with antitumor immunity in gastric cancer (GC). However, the significance of CD103 + T cells in Borrmann type 4 GC remains unclear. The aim of this study is to assess the association of CD103 + T cells with type 4 GC. MATERIALS AND METHODS Tissue samples obtained from surgically resected specimens of patients with type 4 GC were collected, and immunohistochemical staining was performed to detect the presence of CD103 + T cells. RESULTS A total of 46 patients were analyzed. In some patients, high CD103 expression was observed, and patients with high CD103 expression tended to have a better prognosis than those with low CD103 expression. In particular, for patients who receive doublet chemotherapy after surgery, high CD103 expression was associated with a good prognosis. CONCLUSION CD103 + T cells may be a prognostic marker in type 4 GC.
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Affiliation(s)
- Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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26
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Kuroda K, Toyokawa T, Miki Y, Yoshii M, Tamura T, Tanaka H, Lee S, Muguruma K, Yashiro M, Ohira M. Prognostic impact of postoperative systemic inflammatory response in patients with stage II/III gastric cancer. Sci Rep 2022; 12:3025. [PMID: 35194147 PMCID: PMC8863782 DOI: 10.1038/s41598-022-07098-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 02/03/2022] [Indexed: 12/27/2022] Open
Abstract
This study examined whether the systemic inflammatory response present in the early phase of the postoperative state correlates with long-term outcomes and to identify markers in patients with stage II/III gastric cancer. 444 consecutive patients who underwent radical gastrectomy for stage II/III gastric cancer were retrospectively reviewed. We evaluated maximum serum C-reactive protein (CRPmax) and white blood cell count (WBCmax), defined as the maximum serum CRP level and maximum WBC count during the interval from surgery until discharge, as systemic inflammation markers. In univariate analyses, CRPmax, WBCmax and infectious complications were significantly associated with both overall survival (OS) (p < 0.001, p < 0.001 and p = 0.011, respectively) and relapse-free survival (RFS) (p < 0.001, p = 0.001 and p < 0.001, respectively). Multivariate analysis revealed that high-CRPmax (> 9.2 mg/dL) was an independent prognostic factor for OS (hazard ratio (HR) 1.68, 95% confidence interval (CI) 1.19-2.36, p = 0.003) and RFS (HR 1.56, 95% CI 1.12-2.18, p = 0.009), while WBCmax and infectious complications were not. CRPmax, which reflects the magnitude of systemic inflammation induced by surgical stress and postoperative complications in the early phase after surgery, may be a promising prognostic indicator in patients with stage II/III gastric cancer who undergo curative resection.
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Affiliation(s)
- Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
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27
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Taira K, Nagahara H, Tanaka H, Kimura A, Nakata A, Iseki Y, Fukuoka T, Shibutani M, Toyokawa T, Lee S, Muguruma K, Ohira M, Kawaguchi T, Fujiwara Y. Impact of the COVID-19 Pandemic on Patients with Gastrointestinal Cancer Undergoing Active Cancer Treatment in an Ambulatory Therapy Center: The Patients' Perspective. Healthcare (Basel) 2021; 9:healthcare9121688. [PMID: 34946414 PMCID: PMC8701259 DOI: 10.3390/healthcare9121688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/01/2021] [Accepted: 12/04/2021] [Indexed: 12/13/2022] Open
Abstract
Background: The mortality risk increases greatly in patients with cancer if they are infected with severe acute respiratory syndrome coronavirus 2. The new American Society of Clinical Oncology (ASCO) and the European Society of Medical Oncology (ESMO) guidelines for the COVID-19 pandemic suggested modifications to the standards of care to reduce harm from treatment. However, it is unclear whether these changes suit the wishes of patients. Methods: We conducted a survey of patients with gastrointestinal cancer who were undergoing active chemotherapy in our ambulatory therapy center between 17 August and 11 September 2020. The survey comprised 18 questions on five topics: patient characteristics, lifestyle changes, disturbance in their psychological health, thoughts on the cancer treatment, and infection control in the hospital. Results: Among the 63 patients who received the questionnaire, 61 participated in the study. The COVID-19 pandemic has led to changes in their lifestyles and substantially impacted their psychological wellbeing. The incidence of anxiety and insomnia has considerably increased during the pandemic. However, female patients and patients aged 70 years or older reported no notable differences. There was no significant difference in the responses to the questions regarding thoughts on the cancer treatment. Conclusion: Our study revealed that the COVID-19 pandemic has substantially impacted patients’ lifestyles and psychological wellbeing. However, most patients preferred to continue their usual treatment without any change to their treatment plan. It is important to involve the patient in the decision-making process when formulating treatment goals.
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Affiliation(s)
- Koichi Taira
- Department of Gastroenterology, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (A.K.); (A.N.); (Y.F.)
- Correspondence: ; Tel.: +81-6-6645-3811
| | - Hisashi Nagahara
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Akie Kimura
- Department of Gastroenterology, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (A.K.); (A.N.); (Y.F.)
| | - Akinobu Nakata
- Department of Gastroenterology, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (A.K.); (A.N.); (Y.F.)
| | - Yasuhito Iseki
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Tatsunari Fukuoka
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Masatsune Shibutani
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (H.N.); (H.T.); (Y.I.); (T.F.); (M.S.); (T.T.); (S.L.); (K.M.); (M.O.)
| | - Tomoya Kawaguchi
- Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan;
| | - Yasuhiro Fujiwara
- Department of Gastroenterology, Graduate School of Medicine, Osaka City University, Osaka 545-8585, Japan; (A.K.); (A.N.); (Y.F.)
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Sera T, Tamura T, Tanaka H, Kusunoki Y, Tsujio G, Okazaki Y, Sugimoto A, Miki Y, Yoshii M, Toyokawa T, Muguruma K, Yashiro M, Ohira M. [Effect of Upfront Dose Reduction in the First Cycle of Chemotherapy for Unresectable/Recurrent Gastric Cancers in Patients Aged Over 80 Years]. Gan To Kagaku Ryoho 2021; 48:1619-1621. [PMID: 35046275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Chemotherapy for elderly patients requires ingenuity in treatment to mitigate its high risk. Therefore, we investigated an upfront dose reduction in the first cycle of chemotherapy for unresectable/recurrent gastric cancers in patients over 80 years old. We examined 6 patients over 80 years old, who underwent S-1 plus L-OHP therapy(SOX)for unresectable/recurrent gastric cancer in our department between January 2020 and January 2021. There were no adverse events over Grade 3 in the upfront dose reduction group(U group), while 1 case(50.0%)in the normal dose group(N group)experienced an adverse event over Grade 3. Moreover, only the U group continued treatment for 4 or more courses, whereas none from the N group did. Partial response(PR)was achieved as a therapeutic effect in 3 patients of the U group. Only 2 cases of the U group advanced to the second-line regimen and both were able to transition to the third-line regimen. However, none were able to even transition to the second-line regimen in the N group. Therefore, it was suggested that by reducing the dose of chemotherapy from the first cycle for elderly patients over 80 years old, the incidence of adverse events can be kept low, which makes it possible to continue long-term chemotherapy.
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Affiliation(s)
- Tomohiro Sera
- Dept. of Gastroenterological Surgery, Osaka City University Graduate School of Medicine
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Tsujio G, Muguruma K, Eguchi S, Iseki Y, Miki Y, Yoshii M, Fukuoka T, Tamura T, Shibutani M, Nagahara H, Toyokawa T, Tanaka H, Lee S, Yashiro M, Ohira M. [A Case of Hyperammonemic Encephalopathy following mFOLFOX6 plus Panitumumab Therapy for Rectal Cancer]. Gan To Kagaku Ryoho 2021; 48:2073-2075. [PMID: 35045497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
An 80-year-old man underwent laparoscopic rectal high anterior resection with perineal dissemination for the management of RS rectal cancer. Following the diagnosis of RS rectal cancer with muc, pT4a, N3(14/15), M1c, P1, pStage Ⅳc, RAS/BRAF: wild type, treatment was initiated with mFOLFOX6 plus panitumumab(Pmab). Laboratory examination on admission revealed mild renal dysfunction(Cr 1.45 mg/dL). The patient became confused on day 3 of chemotherapy(JCS Ⅲ-200). Furthermore, laboratory findings revealed a serum ammonia level of 338μg/dL. He was diagnosed with 5-FU- induced hyperammonemic encephalopathy. Discontinuation of high-dose 5-FU and branched-chain amino acid solutions improved his mental status and decreased serum ammonia levels. We switched his chemotherapy regime to CPT-11 plus Pmab, but it was discontinued after 1 course on his request.
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Affiliation(s)
- Gen Tsujio
- Dept. of Gastroenterological Surgery, Osaka City University Graduate School of Medicine
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Tanaka H, Yoshii M, Imai T, Tamura T, Toyokawa T, Muguruma K, Hirakawa K, Ohira M. Clinical significance of coexisting histological diffuse type in stage II/III gastric cancer. Mol Clin Oncol 2021; 15:234. [PMID: 34650801 PMCID: PMC8506663 DOI: 10.3892/mco.2021.2397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 08/24/2021] [Indexed: 12/20/2022] Open
Abstract
Since 1965, the Laurén classification has been used most commonly for gastric adenocarcinoma, with two main types: intestinal type and diffuse type. Signet ring cell carcinoma (Sig) and non-solid poorly differentiated adenocarcinoma (Por2) are the histological forms of diffuse type that are often found in advanced tumors, and they seem to be associated with a poor prognosis. S-1-based adjuvant chemotherapy for patients with stage II/III gastric cancer has generally been accepted in Japan, but histological type does not alter treatment strategy. The aim of the present study was to investigate the prognostic impact of the histopathological mixture of Sig and Por2 in patients with stage II/III gastric cancer treated with S-1 adjuvant chemotherapy. The clinicopathological data of 968 patients with gastric carcinoma who underwent gastrectomy between 2007 and 2016 at Osaka City University Hospital were retrospectively analyzed. In the present study, tumors containing Sig or Por2 were classified as diffuse type, and those not containing them were classified as intestinal type. There were 307 cases of diffuse type and 661 cases of intestinal type. Diffuse type included 189 cases with Sig. A pathological diagnosis of Sig was an independent risk factor for peritoneal recurrence in patients with stage II/III gastric cancer. Patients with diffuse type had a worse overall survival rate than those with intestinal type at stage III gastric cancer. Among the patients who received S-1 adjuvant chemotherapy, the prognosis of patients with stage III gastric cancer with Sig but not Por2 was significantly worse compared with that of patients with intestinal type. Therefore, the present study revealed that the coexistence of Sig in the primary tumor was associated with a poor prognosis in patients with stage III gastric cancer. The current findings suggested that, since mixed Sig gastric cancer had a high risk of peritoneal recurrence even if adjuvant chemotherapy was performed, the pathological diagnosis should be considered when determining the therapeutic strategy for adjuvant chemotherapy in patients with stage III gastric cancer.
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Affiliation(s)
- Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takumi Imai
- Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kosei Hirakawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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Nambara M, Miki Y, Tamura T, Yoshii M, Toyokawa T, Tanaka H, Lee S, Muguruma K, Shibata T, Ohira M. The Optimal Definition of Sarcopenia for Predicting Postoperative Pneumonia after Esophagectomy in Patients with Esophageal Cancer. World J Surg 2021; 45:3108-3118. [PMID: 34189621 DOI: 10.1007/s00268-021-06223-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND Esophageal cancer (EC) is associated with malnutrition in the vast majority of patients, and this often leads to sarcopenia, which is characterised by loss of skeletal muscle mass (SMM). Although sarcopenia could be one of the risk factors for postoperative pneumonia (PP), the optimal definition of sarcopenia using skeletal muscle mass index (SMI) by bioelectrical impedance analysis (BIA) remains unknown for predicting PP after esophagectomy in patients with EC. Therefore, this study aimed to identify high-risk patients for PP after esophagectomy through evaluating SMI by BIA and set an appropriate cut-off value for this purpose. METHOD A total of 73 patients with EC who underwent subtotal esophagectomy with lymph node dissection at Osaka City University Hospital between 2017 and 2019 were reviewed retrospectively. The association between PP and perioperative factors including SMI by BIA were analysed. When SMI was lower than the cut-off values proposed by two study groups (Asian Working Group for Sarcopenia (AWGS) and original European Working Group on Sarcopenia in Older People (EWGSOP)) or SMM was less than 90% of standard, the patient was diagnosed with sarcopenia. Receiver operating characteristic analysis was performed to set the appropriate cut-off value of SMI, and a new criterion (modified EWGSOP) was formulated by using the value. Clinicopathological factors and postoperative complications between sarcopenia and non-sarcopenia groups were compared, which were classified by four different criteria: (1) AWGS, (2) original EWGSOP, (3) < 90% standard and (4) modified EWGSOP criteria. RESULTS Nine patients (12.3%) were with PP grade III or higher. Total SMI as well as body mass index (BMI), transthyretin and % vital capacity (%VC) were found to be significantly associated with PP (Clavien-Dindo grade ≥ III). BMI, total and appendicular SMI of sarcopenic patients were found to be lower than those of non-sarcopenic patients. Low serum albumin and %VC were significantly associated with sarcopenia defined by modified EWGSOP criteria. The rate of PP was significantly higher in sarcopenic patients when the original and modified EWGSOP criteria were used (p = 0.0079 and 0.0015, respectively). A multivariate analysis revealed that sarcopenic state by modified EWGSOP criteria was the significant independent predictive factor of PP [p = 0.0031, hazard ratio (HR) = 10.1; 95% confidential interval (CI): 2.12-76.9]. CONCLUSION Preoperative sarcopenia by modified EWGSOP criteria could be the best indicator using BIA for predicting PP after esophagectomy in patients with EC.
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Affiliation(s)
- Mikio Nambara
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan.
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Toshihiko Shibata
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abenoku, Osaka, 545-8585, Japan
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Sugimoto A, Toyokawa T, Miki Y, Yoshii M, Tamura T, Sakurai K, Kubo N, Tanaka H, Lee S, Muguruma K, Yashiro M, Ohira M. Preoperative C-reactive protein to albumin ratio predicts anastomotic leakage after esophagectomy for thoracic esophageal cancer: a single-center retrospective cohort study. BMC Surg 2021; 21:348. [PMID: 34548054 PMCID: PMC8454123 DOI: 10.1186/s12893-021-01344-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 09/15/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Postoperative anastomotic leakage (AL) is associated with not only prolonged hospital stay and increased medical costs, but also poor prognosis in esophageal cancer. Several studies have addressed the utility of various inflammation-based and/or nutritional markers as predictors for postoperative complications. However, none have been documented as specific predictors for AL in esophageal cancer. We aimed to identify predictors of AL after esophagectomy for thoracic esophageal cancer, focusing on preoperative inflammation-based and/or nutritional markers. METHODS We retrospectively analyzed 295 patients who underwent radical esophagectomy for thoracic esophageal squamous cell carcinoma between June 2007 and July 2020. As inflammation-based and/or nutritional markers, Onodera prognostic nutritional index, C-reactive protein (CRP)-to-albumin ratio (CAR) and modified Glasgow prognostic score were investigated. Optimal cut-off values of inflammation-based and/or nutritional markers for AL were determined by receiver operating characteristic curves. Predictors for AL were analyzed by logistic regression modeling. RESULTS AL was observed in 34 patients (11.5%). In univariate analyses, preoperative body mass index (≥ 22.1 kg/m2), serum albumin level (≤ 3.8 g/dL), serum CRP level (≥ 0.06 mg/dL), CAR (≥ 0.0139), operation time (> 565 min) and blood loss (≥ 480 mL) were identified as predictors of AL. Multivariate analyses revealed higher preoperative CAR (≥ 0.0139) as an independent predictor of AL (p = 0.048, odds ratio = 3.02, 95% confidence interval 1.01-9.06). CONCLUSION Preoperative CAR may provide a useful predictor of AL after esophagectomy for thoracic esophageal squamous cell carcinoma.
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Affiliation(s)
- Atsushi Sugimoto
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsunobu Sakurai
- Department of Gastroenterological Surgery, Osaka City General Hospital, 2-13-22 Miyakojimahondori, Miyakojima-ku, Osaka, 534-0021, Japan
| | - Naoshi Kubo
- Department of Gastroenterological Surgery, Osaka City General Hospital, 2-13-22 Miyakojimahondori, Miyakojima-ku, Osaka, 534-0021, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
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Sugimoto A, Okuno T, Tsujio G, Sera T, Yamamoto Y, Maruo K, Kushiyama S, Nishimura S, Kuroda K, Togano S, Miki Y, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Ohira M, Yashiro M. The clinicopathologic significance of Tks5 expression of peritoneal mesothelial cells in gastric cancer patients. PLoS One 2021; 16:e0253702. [PMID: 34255789 PMCID: PMC8277061 DOI: 10.1371/journal.pone.0253702] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 06/08/2021] [Indexed: 11/18/2022] Open
Abstract
Background Gastric cancer (GC) patients frequently develop peritoneal metastasis. Recently, it has been reported that peritoneal mesothelial cells (PMCs) activated by GC cells acquire a migratory capacity and promote GC cell invasion. The invasiveness of PMCs reportedly depends on the activity of Tks5, an adaptor protein required for invadopodia formation. However, the relationship between clinicopathologic features and Tks5 expression in PMCs has been poorly documented. In this study, we evaluated the clinicopathologic significance of the Tks5 expression of PMCs in GC patients. Materials and methods A total of 110 GC patients who underwent gastrectomy were enrolled in this study. Tks5 expressions in PMCs from the greater omentum, lesser omentum and retroperitoneum were evaluated by immunohistochemistry. We analyzed the correlation between Tks5 expressions in PMCs and the patients’ clinicopathologic features. Results Tks5 expression was found in 71 (64.5%) of the 110 patients, while 39 (35.5%) were Tks5-negative. Tks5 positivity was significantly (p = 0.038) associated with a greater tumor depth (i.e., T3/4 compared with T1/T2). Peritoneal recurrence was found in 12 of 98 cases within 3 years of surgery. The 3-year peritoneal recurrence-free survival (PRFS) rate in Tks5-positive cases was significantly poorer than that in Tks5-negative cases (80.1% vs 97.4%, p = 0.024). Multivariate analysis revealed that Tks5 positivity and lymph node metastasis were independent factors for PRFS. Conclusion Tks5 is frequently expressed in PMCs in advanced-stage gastric cancer. Tks5 might be a useful predictor for peritoneal recurrence in GC patients.
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Affiliation(s)
- Atsushi Sugimoto
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohisa Okuno
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Gen Tsujio
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohiro Sera
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yurie Yamamoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Koji Maruo
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shuhei Kushiyama
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sadaaki Nishimura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shingo Togano
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
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Tsujio G, Yashiro M, Yamamoto Y, Sera T, Sugimoto A, Kushiyama S, Nishimura S, Yoshi M, Tamura T, Toyokawa T, Tanaka H, Lee S, Muguruma K, Ohira M. Abstract 3125: Analysis of intratumoral protein and gene expression heterogeneity in gastric cancer with a clustering analysis. Cancer Res 2021. [DOI: 10.1158/1538-7445.am2021-3125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background/Aim: Intratumoral heterogeneity has been reported in various cancer types and may cause cancer metastasis and chemotherapy treatment resistance, including resistance to molecular targeted therapy. In gastric cancer, the intratumoral heterogeneity of cancer-associated molecules, such as HER2, has been reported and relates to the acquisition of chemotherapy resistance. To reveal whether intratumoral heterogeneity is related to cancer etiology, such as the mechanism of metastasis, and the development of new treatment strategies, such as combination therapy, we investigated intratumoral heterogeneity of gastric cancer with operative specimen and Cancer Genome Atlas (TGCA) data.
Methods: The study included 503 patients who underwent gastrectomy and immunohistochemical staining for gastric cancer between 2001 and 2006 and TGCA data. We conducted clustering analysis based on protein and gene expression data for FGFR2IIIb (FGFR2), HER2(ERBB2), CXCR2(CXCR2), CXCR4(CXCR4), cMet(MET), TGFβ1(TGFB1), IGF1R(IGF1R), and p-smad2(SMAD2), and we analyzed the relation of FGFR2IIIb (FGFR2) and HER2(ERBB2) expression with the expression of other proteins and genes. Additionally, we investigated clinicopathological feature correlations.
Result/Discussion: We divided gastric cancer specimens into nine clusters by immunohistochemical staining and 11 clusters using TCGA data. According to immunohistochemical staining, the high HER2 and FGFR2IIIb expression groups formed a cluster with high expression of various proteins. Analysis of stage 3-4 samples revealed more high protein expression clusters than the analysis of stage1-2, and this suggests that cancer acquires heterogeneity with cancer progression. In the TGCA data of stage 3-4, high FGFR2 and MET and high ERBB2 and SMAD2 or IGF1R expression formed clusters, which is consistent with the clustering analysis that was performed with immunohistochemical staining results.
Conclusion: Our findings suggest that the existence of a combination of intratumoral heterogeneity and clusters may change with cancer progression.
Citation Format: Gen Tsujio, Masakazu Yashiro, Yurie Yamamoto, Tomohiro Sera, Atsushi Sugimoto, Shuhei Kushiyama, Sadaaki Nishimura, Mami Yoshi, Tasuro Tamura, Takahiro Toyokawa, Hiroaki Tanaka, Shigeru Lee, Kazuya Muguruma, Masaichi Ohira. Analysis of intratumoral protein and gene expression heterogeneity in gastric cancer with a clustering analysis [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2021; 2021 Apr 10-15 and May 17-21. Philadelphia (PA): AACR; Cancer Res 2021;81(13_Suppl):Abstract nr 3125.
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Affiliation(s)
- Gen Tsujio
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Yurie Yamamoto
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohiro Sera
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | | | | | - Mami Yoshi
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tasuro Tamura
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Hiroaki Tanaka
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Muguruma
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Osaka City University Graduate School of Medicine, Osaka, Japan
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Kubo N, Sakurai K, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Yashiro M, Maeda K, Ohira M. The duration of systemic inflammatory response syndrome is a reliable indicator of long-term survival after curative esophagectomy for esophageal squamous cell carcinoma. Esophagus 2021; 18:548-558. [PMID: 33591543 DOI: 10.1007/s10388-021-00821-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 02/05/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND We focused on the Systemic Inflammatory Response Syndrome (SIRS) duration after surgery for esophageal squamous cell carcinoma (ESCC) as the prognostic marker. METHODS We enrolled a total of 222 patients with local ESCC, who underwent curative esophagectomy between 2005 and 2015. SIRS was diagnosed according to the criteria as a condition involving two or more of the following factors after surgery: (a) body temperature of > 38 °C or < 36 °C; (b) heart rate > 90 beats/min; (c) respiratory rate > 20 breaths/min (d) WBC count > 12,000 or < 4000 cells/mm3. We defined SIRS duration as the total sum of the days defined as SIRS conditions during 7 days after surgery. The SIRS duration was analyzed by Cox hazards modeling to determine the independent prognostic factors for overall survival (OS) and Cancer-specific survival (CSS). RESULTS The cutoff point of SIRS duration was determined to be set at 5.0 days according to the receiver operating characteristic (ROC) curve, which was plotted using 5-year OS as the endpoint. Of the 222 patients, 165 (74.4%) and 57 (25.6%) were classified as having short (< 5.0) and long (≥ 5.0) SIRS, respectively. The long SIRS was significantly associated with postoperative pneumonia (Hazard Ratio (HR):9.07; P < 0.01), great amount of blood loss during surgery (HR: 2.20: P = 0.04), preoperative high CRP value (HR: 2.45: P = 0.04) and preoperative low albumin (HR: 2.79: P = 0.03) by logistic-regression multivariate analysis. Cox Hazard Multivariate analyses revealed that long SIRS was a worse prognostic factor for OS (HR: 2.36; 95% Confidence Interval (CI):1.34-4.20, P < 0.01) and CSS (HR: 2.07; 95% CI:1.06-4.06, P = 0.03), while postoperative pneumonia and postoperative high CRP value were not worse prognostic factors for OS and CSS. CONCLUSION SIRS duration is a more reliable prognostic marker than the development of pneumonia and high postoperative CRP value after surgery for ESCC. The surgeons should aim to reduce the SIRS duration to improve the prognosis of ESCC patients.
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Affiliation(s)
- Naoshi Kubo
- Department of Gastroenterological Surgery, Osaka City General Hospital, 1-4-3, Miyakojima-hondori, Miyakojima-ku, Osaka city, Osaka, 545-8585, Japan.
| | - Katsunobu Sakurai
- Department of Gastroenterological Surgery, Osaka City General Hospital, 1-4-3, Miyakojima-hondori, Miyakojima-ku, Osaka city, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abeno-ku, Osaka city, Osaka, 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abeno-ku, Osaka city, Osaka, 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abeno-ku, Osaka city, Osaka, 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abeno-ku, Osaka city, Osaka, 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abeno-ku, Osaka city, Osaka, 545-8585, Japan
| | - Kiyoshi Maeda
- Department of Gastroenterological Surgery, Osaka City General Hospital, 1-4-3, Miyakojima-hondori, Miyakojima-ku, Osaka city, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3, Asahimachi, Abeno-ku, Osaka city, Osaka, 545-8585, Japan
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36
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Nishimura J, Deguchi S, Tanaka H, Yamakoshi Y, Yoshii M, Tamura T, Toyokawa T, Lee S, Muguruma K, Ohira M. Induction of Immunogenic Cell Death of Esophageal Squamous Cell Carcinoma by 5-Fluorouracil and Cisplatin. In Vivo 2021; 35:743-752. [PMID: 33622867 DOI: 10.21873/invivo.12315] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 01/03/2021] [Accepted: 01/04/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM Neoadjuvant chemotherapy (NAC) using 5-FU (5-fluorouracil)/CDDP (cisplatin) is a standard therapy for stage II/III thoracic esophageal squamous cell carcinoma (ESCC) in Japan. The aim of this study was to investigate whether 5-FU/CDDP could induce immunogenic cell death in ESCC cell lines. MATERIALS AND METHODS Tumor samples for immunohistochemistry were obtained from 50 patients (mean age=63.1 years) with pathological stage 0-IVa ESCC who underwent NAC followed by surgery. Cell lines T.T and KYSE30 were used for the in vitro experiments. RESULTS The concentrations of HMGB1 were elevated in the cell line supernatants treated with 5-FU/CDDP. 5-FU/CDDP treated dendritic cells (DCs) showed a mature phenotype, and enhanced T cell proliferation capacity. In addition, mature DCs were observed in surgical specimens with a histological response after treatment with 5-FU/CDDP chemotherapy. CONCLUSION 5-FU/CDDP could induce immunogenic cell death in the tumor microenvironment of ESCC.
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Affiliation(s)
- Junya Nishimura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yoshihito Yamakoshi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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37
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Yashiro M, Hasegawa T, Yamamoto Y, Tsujio G, Nishimura S, Sera T, Sugimoto A, Kushiyama S, Kasashima H, Fukuoka T, Sakurai K, Toyokawa T, Kubo N, Ohira M. Asporin Expression on Stromal Cells and/or Cancer Cells Might Be A Useful Prognostic Marker in Patients with Diffuse-Type Gastric Cancer. Eur Surg Res 2021; 62:53-60. [PMID: 33882483 DOI: 10.1159/000515458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/22/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Asporin (ASPN), a member of the proteoglycan family, has been shown to have a close correlation with cancer progression. It is not known whether ASPN is an oncogenic driver or a tumor suppressor in human gastric cancer. We sought herein to determine the relationship between ASPN expression and clinicopathological features of gastric cancer. PATIENTS AND METHODS A total of 296 gastric cancer patients (diffuse type, n = 144; intestinal type, n = 152) were enrolled. The ASPN expression level in each case was analyzed by immunohistochemistry. RESULTS ASPN was mainly found on stromal cells, especially on fibroblasts in tumor stroma, i.e., cancer-associated fibroblasts. The ASPN expression on either cancer cells or stromal cells was significantly high in macroscopic scirrhous-type tumors (p < 0.001) and histologically abundant stroma-type tumors (p < 0.001). Interestingly, a Kaplan-Meier survival curve of the 144 cases of diffuse-type gastric cancer revealed a significantly poorer prognosis in patients with ASPN-positive expression (p = 0.043; log rank) compared to those with ASPN-negative expression, but the prognoses were not significantly different in these subgroups of the 152 cases of intestinal-type gastric cancer. A multivariate analysis with respect to overall survival showed that ASPN expression on stromal cells and/or cancer cells was significantly correlated with overall survival in patients with diffuse-type gastric cancer (p = 0.041). CONCLUSION In gastric cancer, ASPN was expressed mainly on stromal cells and partially on cancer cells. ASPN expression on stromal cells and/or cancer cells might be a useful prognostic marker in patients with diffuse-type gastric cancer.
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Affiliation(s)
- Masakazu Yashiro
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Tsuyoshi Hasegawa
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Yurie Yamamoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Gen Tsujio
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Sadaaki Nishimura
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Tomohiro Sera
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Atsushi Sugimoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Shuhei Kushiyama
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Hiroaki Kasashima
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Tatsunari Fukuoka
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Katsunobu Sakurai
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Naoshi Kubo
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka City, Japan
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38
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Mori T, Tanaka H, Suzuki S, Deguchi S, Yamakoshi Y, Yoshii M, Miki Y, Tamura T, Toyokawa T, Lee S, Muguruma K, Wanibuchi H, Ohira M. Tertiary lymphoid structures show infiltration of effective tumor-resident T cells in gastric cancer. Cancer Sci 2021; 112:1746-1757. [PMID: 33735485 PMCID: PMC8088970 DOI: 10.1111/cas.14888] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 02/18/2021] [Accepted: 03/14/2021] [Indexed: 12/19/2022] Open
Abstract
Several studies have reported that tissue‐resident memory T cells (TRM cells) or tertiary lymphoid structures (TLSs) are associated with a good prognosis. The aim of this study was to clarify the association of TRM cells and TLSs in the tumor immune microenvironment in gastric cancer (GC). We performed immunohistochemical and immunofluorescence staining to detect the presence of CD103+ T cells and to assess the association between CD103+ T cells and TLSs. CD103+ T cells were observed in the tumor epithelium accompanied by CD8+ T cells and were associated with a better prognosis in GC. Furthermore, CD103+ T cells were located around TLSs, and patients with CD103high had more rich TLSs. Patients who had both CD103high cells and who were TLS‐rich had a better prognosis than patients with CD103low cells and who were TLS‐poor. Moreover, for patients who received PD‐1 blockade therapy, CD103high and TLS‐rich predicted a good response. Flow cytometry was performed to confirm the characteristics of CD103+CD8+ T cells and showed that CD103+CD8+ T cells in GC expressed higher levels of PD‐1, granzyme B, and interferon‐γ than CD103−CD8+ T cells. Our results suggested that CD103+CD8+ cells in GC are correlated with TLSs, resulting in enhanced antitumor immunity in GC.
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Affiliation(s)
- Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shugo Suzuki
- Department of Molecular Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yoshihito Yamakoshi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hideki Wanibuchi
- Department of Molecular Pathology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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39
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Kushiyama S, Yashiro M, Yamamoto Y, Sera T, Sugimoto A, Nishimura S, Togano S, Kuroda K, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Nakada H, Ohira M. Clinicopathologic significance of TROP2 and phospho-TROP2 in gastric cancer. Mol Clin Oncol 2021; 14:105. [PMID: 33815794 PMCID: PMC8010512 DOI: 10.3892/mco.2021.2267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 01/19/2021] [Indexed: 01/04/2023] Open
Abstract
Trophoblast cell-surface antigen 2 (TROP2) is a transmembrane glycoprotein expressed in epithelial cells. Increased TROP2 expression has been reported to be associated with malignant progression in most carcinomas; however, TROP2 has a tumor-suppressive function in certain types of cancer. Since the function of TROP2 is controversial, the present study subsequently aimed to clarify the clinicopathologic significance of TROP2 and pTROP2 expression in human gastric cancer (GC). The cases of 704 patients with GC who underwent gastrectomy were retrospectively analyzed. The expression levels of TROP2 and pTROP2 in each tumor were evaluated by immunohistochemistry. The association between the clinicopathologic features of patients with GC and the levels of TROP2 and pTROP2 in their tumors was analyzed. Increased TROP2 and pTROP2 expression was identified in 330 (46.9%) and 306 (43.5%) of the 704 patients with GC, respectively. Increased TROP2 expression was associated with the histological intestinal type, high tumor invasion depth (T3/T4), lymph node metastasis, lymphatic invasion and venous invasion. By contrast, increased pTROP2 expression was associated with intestinal type, low tumor invasion depth (T1/2), no lymph node metastasis and no lymphatic invasion. Increased TROP2 expression was associated with poorer overall survival (OS) (P<0.01; log rank test), whereas increased pTROP2 expression was significantly associated with improved OS (P<0.01; log rank test). In conclusion, increased expression levels of TROP2, but not pTROP2, may be associated with the metastatic ability of GC, resulting in poor prognosis of patients with GC.
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Affiliation(s)
- Shuhei Kushiyama
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Yurie Yamamoto
- Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tomohiro Sera
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Atsushi Sugimoto
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Sadaaki Nishimura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Shingo Togano
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Hiroshi Nakada
- Department of Molecular Biosciences, Faculty of Life Science, Kyoto Sangyo University, Kyoto 603-8555, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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40
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Matsuzuka S, Iseki Y, Fukuoka T, Shibutani M, Nagahara H, Miki Y, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Lee S, Muguruma K, Ohira M. [A Case of the Large Rectal GIST Treated by Laparoscopic Anus Preserving Operation after Neoadjuvant Therapy with Imatinib Mesylate]. Gan To Kagaku Ryoho 2021; 48:385-387. [PMID: 33790163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 50s old woman admitted to our hospital with anal pain, who was diagnosed as rectal gastrointestinal stromal tumor (GIST). After neoadjuvant therapy with imatinib mesylate for 6 months, the tumor reduced by 75% from its original size and anus preserving operation(low anterior resection)was performed. After operation adjuvant therapy with imatinib mesylate was performed for 2 years and 6 months. The patient is alive without recurrence 5 years after surgery. It is suggested that neoadjuvant therapy with imatinib mesylate is useful and safety for large rectal GIST, from the standpoint of anal preservation.
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Affiliation(s)
- Sakae Matsuzuka
- Dept. of Surgery, Osaka City University Graduate School of Medicine
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41
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Yamakoshi Y, Tanaka H, Sakimura C, Mori T, Deguchi S, Yoshii M, Tamura T, Toyokawa T, Lee S, Muguruma K, Hirakawa K, Ohira M. Association between the preoperative neutrophil-to-lymphocyte ratio and tertiary lymphoid structures surrounding tumor in gastric cancer. Mol Clin Oncol 2021; 14:76. [PMID: 33680464 PMCID: PMC7922788 DOI: 10.3892/mco.2021.2238] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 02/12/2021] [Indexed: 11/24/2022] Open
Abstract
The neutrophil-to-lymphocyte ratio (NLR) has been reported to be associated with a poor prognosis in various types of cancer. We previously reported that an antitumor immune response was induced by tertiary lymphoid structures (TLSs) surrounding tumor, and increased TLS was an independent prognostic factor in patients with gastric cancer. The present study examined the stratification based on the correlation between the preoperative NLR and TLS density in gastric cancer. A total of 199 patients who underwent surgery for stage Ib-IV gastric cancer were included in the study. Receiver operating characteristic curve analysis was used to determine the appropriate cut-off values of the preoperative NLR and the TLS density. The prognostic factors were evaluated in a multivariate analysis. The median NLR was 2.18 (mean ± SD, 2.7±2.04). A total of 91 patients with an NLR ≥2.33 was classified into the high NLR group. The overall survival was significantly improved in patients with a low NLR than in those with a high NLR. Additionally, the low NLR group tended to have a high TLS density. The multivariate analysis indicated that the preoperative NLR and TLS density were independent risk factors. When the patients were classified into the high and low NLR and TLS groups and the survival rates were compared, the prognosis was significantly improved in the low NLR and high TLS group than in the other groups. The preoperative NLR may be associated with the presence of TLSs surrounding the tumor, and the combination of NLR and TLS may be useful for the stratification of patient prognosis. The present results suggested that the NLR and TLS density may be surrogate markers for immunotherapy against gastric cancer.
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Affiliation(s)
- Yoshihito Yamakoshi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Chie Sakimura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takuya Mori
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Sota Deguchi
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kosei Hirakawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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42
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Yoshida K, Kodera Y, Kochi M, Sano T, Kakeji Y, Ichikawa W, Kurahashi S, Yamaguchi H, Toyokawa T, Nakamura M, Fujitani K, Mochizuki Y, Ota M, Hihara J, Makari Y, Takeno A, Takeuchi M, Fujii M. Confirmed three-year RFS and OS of the randomized trial of adjuvant S-1 versus S-1 plus docetaxel after curative resection of pStage III gastric cancer (JACCRO GC-07). J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.3_suppl.159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
159 Background: JACCRO GC-07 is a randomized controlled trial to explore postoperative S-1/docetaxel compared to S-1 alone after D2 gastrectomy for pStage III gastric cancer (GC) patients. The second interim analysis demonstrated that the significant improvement of RFS was obtained by S-1/docetaxel compared to S-1 alone. The study was terminated by the recommendation of independent data and safety monitoring committee and the results were reported at ASCO 2018 and published in the Journal of Clinical Oncology (Yoshida K et al. 2019; 37:1296-1304). As 3 years have passed after completion of the enrollment, preplanned analysis was performed with the updated information of the patients. Methods: Patients with pStage III GC were randomly assigned to receive either S-1/docetaxel (S-1 80-120mg/body on days 1-14 with a 7-day rest followed by docetaxel 40mg/m2 on day 1 and S-1 80-120mg/body on days 1-14 every 21 days for 6 cycles followed by S-1 80-120mg/body on days 1-28 every 42 days for 4 cycles) or S-1 (80-120mg/body on days 1-28 every 42 days for 8 cycles) after D2 gastrectomy. Block randomization was performed by a central interactive computerized system stratified by the stage (IIIA, IIIB, IIIC) and histological type (differentiated or undifferentiated). The sample size of 1,100 was necessary to detect a 7% increase in the 3-year RFS. The primary endpoint was 3y RFS and the secondary endpoints were OS, TTF and safety. Results: In the present analysis, 400 recurrences and 324 deaths were confirmed among 912 patients during the median follow-up period of 42.5 months (0.3-85.16). The 3y RFS of 67.7% in the S-1/docetaxel group was significantly superior to 57.4% in the S-1 group (HR 0.715, 95% CI: 0.587-0.871, p = 0.0008) and the 3y OS was 77.7% in the S-1/docetaxel group and that of S-1 group was 71.2%, respectively (HR 0.742, 95% CI: 0.596-0.925, p = 0.0076), confirming the significant improving effect on the survival of the patient. Conclusions: Adjuvant S-1 plus docetaxel is recommended for patients with pStage III gastric cancer who underwent D2 gastrectomy without neoadjuvant chemotherapy. Clinical trial information: UMIN 000010337.
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Affiliation(s)
- Kazuhiro Yoshida
- Department of Surgical Oncology, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Yasuhiro Kodera
- Nagoya University Graduate School of Medicine, Gastroenterological Surgery, Nagoya, Japan
| | - Mitsugu Kochi
- Department of Digestive Surgery, Nihon University Itabashi Hospital, Tokyo, Japan
| | - Takeshi Sano
- The Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshihiro Kakeji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Wataru Ichikawa
- Division of Medical Oncology, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Shintaro Kurahashi
- Department of Gastroenterological Surgery, Aichi Medical University, Nagakute, Japan
| | | | - Takahiro Toyokawa
- Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masato Nakamura
- Aizawa Comprehensive Cancer Center, Aizawa Hospital, Matsumoto, Japan
| | | | | | - Mitsuhiko Ota
- National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Jun Hihara
- Department of Surgery, Hiroshima City Asa Citizens Hospital, Hiroshima, Japan
| | | | - Atsushi Takeno
- Department of Surgery, Kansai Rosai Hospital, Amagasaki, Japan
| | - Masahiro Takeuchi
- Department of Clinical Medicine (Biostatistics), School of Pharmacy, Kitasato University, Tokyo, Japan
| | - Masashi Fujii
- Department of Digestive Surgery, Nihon University School of Medicine, Tokyo, Japan
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Hasegawa T, Sakuma T, Kinoshita H, Yoshii M, Tamura T, Nakamoto K, Nakagawa Y, Toyokawa T, Tanaka H, Muguruma K, Teraoka H, Hirakawa K, Ohira M. [Two Cases of Advanced and Recurrent Gastric Cancer with Long-Term Survival Due to Successful Chemotherapy]. Gan To Kagaku Ryoho 2021; 48:136-138. [PMID: 33468746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Case 1: A 73-year-old man underwent total gastrectomy for residual gastric cancer, and final pathological diagnosis was pStage ⅠB. Adjuvant chemotherapy was not performed. CT findings showed multiple liver metastasis 16 months after procedure. S-1 and CDDP were administered for 28 months. Although chemotherapy regimen was changed to S-1, paclitaxel plus ramucirumab, nivolumab, irinotecan and S-1 plus oxaliplatin(SOX)after progression, he died 73 months after operation, and 57 months after recurrence. Case 2: A 72-year-old man was pointed out swelling of gastric lymph nodes in CT imaging. He was diagnosed as advanced gastric cancer with para-aortic lymph node metastasis by followed examination. S- 1 plus CDDP was administrated for 30 months. S-1 and SOX were administered after progressive findings, but he died 48 months after diagnosis. We report 2 cases of recurrent and advanced gastric cancer with long-term survival because of successful chemotherapy.
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44
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Yamakoshi Y, Ohtani H, Nagamori M, Nomura S, Nakagawa H, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Ohira M. [A Case of Advanced Gastric Cancer with Extensive Lymph Node Metastasis That Showed pCR to Preoperative Chemotherapy Containing SP]. Gan To Kagaku Ryoho 2020; 47:1933-1935. [PMID: 33468757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 69-year-old woman, who complained of appetite loss, was diagnosed with Type 3 gastric cancer, and a biopsy resulted in the diagnosis of adenocarcinoma(tub2-por), Group 5. Abdominal computed tomography (CT) revealed bulky metastatic lymph nodes around the stomach and the aorta. The diagnosis was cT4a, cN2, cM1(LYM), cStage ⅣB, and SP therapy(a combination of S-1 and cisplatin) was immediately administered. On the completion of 3 courses of SP therapy, both the primary tumor and lymph nodes markedly decreased in size. Based on this finding, D2 total gastrectomy, No. 16 lymph node dissection, splenectomy, and right adrenal tumor resection were performed. Histopathology showed no residual tumor cells in the stomach or lymph nodes. Postoperatively, she received S-1 therapy, which was discontinued on completion of the first course due to its side effects. She survived for over 7 years postoperatively without receiving chemotherapy and showed no recurrence.
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45
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Nagao M, Iseki Y, Nagahara H, Shibutani M, Fukuoka T, Sasaki M, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Ri S, Muguruma K, Ohira M. [A Case of Advanced Rectal Cancer with Metastasis Successfully Treated with an Anti-Vascular Endothelial Growth Factor (VEGF) Drug]. Gan To Kagaku Ryoho 2020; 47:1719-1721. [PMID: 33342991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 63-year-old asymptomatic woman was diagnosed with multiple liver tumors and a left pulmonary tumor by CT. Colonoscopy( CS)showed a Type 2, quarter circular tumor on Rb. The diagnosis was cT3N1aM1b(H3, PUL1), cStage Ⅳb rectal cancer. She was administered 8 courses of induction-adjuvant chemotherapy with CAPOX and bevacizumab(BEV). After the chemotherapy, CT and CS revealed shrinkage(up to 50%)of the metastatic liver tumor and primary tumor, and decreasing tumor marker levels. Laparoscopic abdominoperineal resection and partial hepatectomy(S5/6, S8)were performed. After the operation, she was administered 2 courses of chemotherapy with UFT and LV, after which thoracoscopy-assisted upper lobectomy of the left lung was performed. Currently, at 1 and a half years after treatment, no recurrence has been observed, and she is being followed up as an outpatient.
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Affiliation(s)
- Munehide Nagao
- Dept. of Surgery, Osaka City University Graduate School of Medicine
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46
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Yashiro M, Kinoshita H, Tsujio G, Fukuoka T, Yamamoto Y, Sera T, Sugimoto A, Nishimura S, Kushiyama S, Togano S, Kuroda K, Toyokawa T, Ohira M. SDF1α/CXCR4 axis may be associated with the malignant progression of gastric cancer in the hypoxic tumor microenvironment. Oncol Lett 2020; 21:38. [PMID: 33262830 PMCID: PMC7693388 DOI: 10.3892/ol.2020.12299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 10/22/2020] [Indexed: 12/28/2022] Open
Abstract
Stromal cell-derived factor 1α (SDF1α) and its receptor C-X-C chemokine receptor type 4 (CXCR4) have been reported to form an important chemokine signaling pathway. Our previous study reported that SDF1α from tumor stromal cells may stimulate the proliferation of gastric cancer (GC) cells through the CXCR4 axis in a hypoxic microenvironment. However, a limited number of studies have addressed the clinicopathological significance of the expression of SDF1α and CXCR4 in GC, particularly at hypoxic regions. Immunohistochemistry was used to investigate the expression levels of SDF1α, CXCR4 and the hypoxic marker carbonic anhydrase 9 (CA9) in 185 patients with stage II and III GC. The results demonstrated that CA9 was expressed on cancer and stromal cells in hypoxic lesions, CXCR4 was mainly expressed in cancer cells, and SDFα was mainly expressed in stromal cells. CXCR4 expression in cancer cells and SDFα expression in stromal cells were associated with the hypoxic regions with CA9 expression. The CA9 and CXCR4 expression in the cancer cells, and the SDF1α expression in the stromal cells (CA9/CXCR4/SDF1α) was significantly associated with macroscopic type 4 tumor (P=0.012) and the pattern of tumor infiltration into the surrounding tissue (P<0.001). The prognosis of the all CA9/CXCR4/SDF1α-positive patients was significantly poorer compared with that of patients with CA9-, CXCR4- or SDF1α-negative GC at Stage III (P=0.041). These results indicated that hypoxia may upregulate SDFα production in stromal cells and CXCR4 expression in cancer cells. The SDF1α/CXCR4 axis may serve an important role in the progression of GC.
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Affiliation(s)
- Masakazu Yashiro
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Haruhito Kinoshita
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Gen Tsujio
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tatsunari Fukuoka
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Yurie Yamamoto
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Tomohiro Sera
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Atsushi Sugimoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Sadaaki Nishimura
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Shuhei Kushiyama
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Shingo Togano
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Kenji Kuroda
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka 545-8585, Japan
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47
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Tanaka H, Yamakoshi Y, Sakimura C, Mori T, Deguchi S, Miki Y, Yoshii M, Tamura T, Toyokawa T, Muguruma K, Ohira M. [Biomarkers for Immunotherapy Based on the Local Microenvironment of Gastric Cancer]. Gan To Kagaku Ryoho 2020; 47:1292-1297. [PMID: 33130686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Currently, the immunotherapy approved for gastric cancer is immune checkpoint blockade( ICB) therapy. The effects of ICB depend on the T cell-mediated immune response elicited at the cancer site. Based on the results of previous clinical trials, it is clear that an enhanced immune response to cancer improves prognosis. Thus, the development of biomarkers to predict local immune responses may increase the significance of future immunotherapy for gastric cancer. Biomarker research has clearly progressed with the rapid development of genetic analysis technologies, enabling the analysis of data from clinical trials. Not only the molecular biomarkers known to date for ICB biomarkers, but immune cells that influence ICB therapy are also reviewed in this article.
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Affiliation(s)
- Hiroaki Tanaka
- Dept. of Gastroenterological Surgery, Osaka City University Graduate School of Medicine
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48
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Yamamoto Y, Kuroda K, Sera T, Sugimoto A, Kushiyama S, Nishimura S, Togano S, Okuno T, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Ohira M, Yashiro M. Abstract 6193: The clinicopathologic significance of the CXCR2 ligands, CXCL1, CXCL2, CXCL3, CXCL5, CXCL6, CXCL7, and CXCL8 in gastric cancer. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-6193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Cancer progression has been recognized as not only the proliferation of tumor cells but also an interaction between cancer cells and the surrounding stroma in the tumor microenvironment. Among the tumor stromal cells, fibroblasts (especially cancer-associated fibroblasts) have been reported to be closely associated with tumor development in various solid carcinomas. We reported that chemokine (C-X-C motif) receptor 2 (CXCR2) signaling might play an important role in the pathogenic construction of tumor fibroblasts in the gastric tumor microenvironment, suggesting that gastric cancer cells might alter their adjacent stroma to form a permissive environment for tumor progression. Following those findings, we reported that chemokine (C-X-C motif) ligand 1 (CXCL1) from cells stimulated the recruitment of bone marrow cells into the gastric cancer (GC) microenvironment via chemokine (C-X-C motif) receptor 2 (CXCR2) signaling, resulting in the malignant progression of GC. The reported CXCR2 ligands are not only CXCL1 but also CXCL2, CXCL3, CXCL5, CXCL6, CXCL7, and CXCL8. However, there has been only a single in vitro study of significance of these CXCR2 ligands in GC. We thus examined the clinicopathological significance of these members of the CXCL family in GC.
Method: We retrospectively analyzed the cases of 590 GC patients. The expressions of CXCR2 ligands were investigated by immunohistochemistry, and we then analyzed the correlation between the clinicopathological features of the patients and the expressions of CXCR2 ligands.
Result: The expressions were as follows: CXCL1, 46.2% (257/557); CXCL2, 20.7% (122/590); CXCL3, 17.1% (101/589); CXCL5/CXCL6, 2.9% (17/589); CXCL7, 36.4% (215/590); and CXCL8 1.7% (10/585) of the cases. High invasion depth was correlated with CXCL1 expression. Lymph node metastasis was correlated with high expressions of CXCL1 and CXCL7. Lymphatic invasion and venous invasion were correlated with CXCL1 and CXCL7 expression. Peritoneal cytology positivity was correlated with high expressions of CXCL1 and CXCL7. The prognoses of the CXCL1-positive patients were significantly poorer than those of the CXCL1-negative patients (p<0.001, log-rank).
Conclusion: Among the CXCR2 ligands, CXCL1 and CXCL7 were frequently expressed in GC cells. CXCL1 was closely associated with malignant potential of GC and was an independent prognostic factor. CXCL1 might play an important role in the malignant progression of GC via CXCL1/CXCR2 signaling.
Citation Format: Yurie Yamamoto, Kenji Kuroda, Tomohiro Sera, Atsushi Sugimoto, Syuhei Kushiyama, Sadaaki Nishimura, Shingo Togano, Tomohisa Okuno, Mami Yoshii, Tatsuro Tamura, Takahiro Toyokawa, Hiroaki Tanaka, Kazuya Muguruma, Masaichi Ohira, Masakazu Yashiro. The clinicopathologic significance of the CXCR2 ligands, CXCL1, CXCL2, CXCL3, CXCL5, CXCL6, CXCL7, and CXCL8 in gastric cancer [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 6193.
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Affiliation(s)
- Yurie Yamamoto
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kenji Kuroda
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohiro Sera
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | | | | | - Shingo Togano
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohisa Okuno
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mami Yoshii
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tatsuro Tamura
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Hiroaki Tanaka
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuya Muguruma
- Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Osaka City University Graduate School of Medicine, Osaka, Japan
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49
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Sera T, Yashiro M, Yamamoto Y, Kushitani Y, Sugimoto A, Kushiyama S, Kuroda K, Togano S, Okuno T, Yoshii M, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Ohira M. Abstract 5856: Association between FGFR4 Gly388Arg polymorphism rs351855 or the IDH1 rs11554137 and Japanese gastric cancer. Cancer Res 2020. [DOI: 10.1158/1538-7445.am2020-5856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: In recent years, certain single-nucleotide polymorphisms (SNPs) have been reported to be associated with increased risk of cancer and prognosis. A Fibroblast growth factor receptor 4 (FGFR4) Gly388Arg polymorphism (rs351855) which caused the substitution of arginine for glycine in the transmembrane domain of the receptor, was reported to increase cancer risk or not. The meta-analysis results showed that FGFR4 Gly388Arg polymorphism (rs351855) might be a cancer risk factor for majority Asians, especially in breast cancer and prostate cancer. There is also a report that FGFR4 Gly388Arg polymorphism (rs351855) may be a prognostic biomarker for lung squamous-cell carcinoma patients with lymph node metastasis and uterine cervical cancer. But few studies have been conducted in gastric cancer. And the Isocitrate Dehydrogenase 1 (IDH1) mutations in patients with acute myelogenous leukemia (AML) who have a normal karyotype are associated with a poor prognosis. IDH1 rs11554137:C>T, which is located in codon 105 in the same exon as the IDH1 codon 132 arginine (IDH1R132) mutation, has been described in patients with AML and has been identified as an adverse prognostic factor. It has also been reported that IDH1 rs11554137:C>T has a negative effect on glioblastoma patients in terms of both progression free survival and overall survival (OS). We investigated the association of the gastric cancer with two SNPs.
Methods: This study included 30 cases and the tumor samples obtained from gastric cancer patients by surgery between October 2010 and December 2018. We evaluated all 30 samples by a panel testing (OncoGuide NCC Oncopanel system). And we searched for the expression of FGFR4 Gly388Arg polymorphism (rs351855) and the IDH1 rs11554137. Univariate analysis and Kaplan-Meier analysis was performed based on the OS. Comparison between two groups was evaluated using chi-squared test and Fisher's exact test. The stage evaluation of the cancer adopted Japanese Gastric Cancer Association the 15th Edition.
Results: Median age is 70 (34-86) years, gender is Male/Female=18/12 cases, histology is Intestinal/diffuse/Scirrhous=8/13/9 cases. There were 21 cases of FGFR4 Gly388Arg polymorphism (rs351855) expression and 2 cases of the IDH1 rs11554137 expression in 30 cases of gastric cancer. The expression of FGFR4 Gly388Arg polymorphism (rs351855) and the IDH1 rs11554137 was compared with various clinic-pathologic factors, however, no significant correlation was found between clinic-pathologic factors and FGFR4 Gly388Arg polymorphism (rs351855) and the IDH1 rs11554137 expression.
Conclusion: Our results suggest that neither FGFR4 Gly388Arg polymorphism (rs351855) nor IDH1 rs11554137 is not associated with the progression of gastric cancer.
Citation Format: Tomohiro Sera, Masakazu Yashiro, Yurie Yamamoto, Yukako Kushitani, Atsushi Sugimoto, Syuhei Kushiyama, Kenji Kuroda, Shingo Togano, Tomohisa Okuno, Mami Yoshii, Tatsuro Tamura, Takahiro Toyokawa, Hiroaki Tanaka, Kazuya Muguruma, Masaichi Ohira. Association between FGFR4 Gly388Arg polymorphism rs351855 or the IDH1 rs11554137 and Japanese gastric cancer [abstract]. In: Proceedings of the Annual Meeting of the American Association for Cancer Research 2020; 2020 Apr 27-28 and Jun 22-24. Philadelphia (PA): AACR; Cancer Res 2020;80(16 Suppl):Abstract nr 5856.
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Affiliation(s)
- Tomohiro Sera
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Yurie Yamamoto
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Yukako Kushitani
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Atsushi Sugimoto
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Syuhei Kushiyama
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Shingo Togano
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Tomohisa Okuno
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University, Graduate School of Medicine, Osakashi, Japan
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50
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Toyokawa T, Muguruma K, Yoshii M, Tamura T, Sakurai K, Kubo N, Tanaka H, Lee S, Yashiro M, Ohira M. Clinical significance of prognostic inflammation-based and/or nutritional markers in patients with stage III gastric cancer. BMC Cancer 2020; 20:517. [PMID: 32493247 PMCID: PMC7271388 DOI: 10.1186/s12885-020-07010-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 05/27/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Although many studies have identified several inflammation-based and/or nutritional markers with prognostic value for patients with various types of cancer, the optimal markers and cut-off values for these markers remain obscure. Therefore, this retrospective study aimed to identify optimal markers and their cutoffs. METHODS We compared prognostic values among established preoperative inflammation-based and/or nutritional markers in 225 patients who underwent R0 resection for stage III gastric cancer. Inflammation-based and/or nutritional markers comprised C-reactive protein to albumin ratio (CAR), neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), prognostic nutritional index (PNI), Glasgow prognostic score (GPS), and prognostic index (PI). Time-dependent receiver operating characteristic curves were analyzed to assess predictive ability and to determine the optimal cut-off values. Prognostic factors predicting overall survival (OS) and cancer specific survival (CSS) were analyzed using Cox proportional hazards models. RESULTS Multivariate analyses revealed that CAR and PLR cut-off values of 0.47 and 172, respectively, were independent prognostic factors for overall survival (OS) (HR, 2.257; 95% CI, 1.180-4.319; p = 0.014 and HR, 1.478; 95% CI, 1.025-2.133; p = 0.037, respectively) and cancer-specific survival (CSS) (HR, 2.771; 95% CI, 1.398-5.493; p = 0.004 and HR, 1.552; 95% CI, 1.029-2.341; p = 0.036, respectively). These results were different from those we previously reported in patients with stage II. CONCLUSIONS Among inflammation-based and/or nutritional markers, CAR and PLR were independent prognostic factors of OS and CSS in patients with stage III gastric cancer. The optimal markers and their cut-off values should be determined in specific populations.
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Affiliation(s)
- Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan.
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Mami Yoshii
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Katsunobu Sakurai
- Department of Gastroenterological Surgery, Osaka City General Hospital, Osaka, Japan
| | - Naoshi Kubo
- Department of Gastroenterological Surgery, Osaka City General Hospital, Osaka, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Shigeru Lee
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abeno-ku, Osaka, 545-8585, Japan
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