The Naples Prognostic Score Is an Independent Prognostic Factor for Gastric Cancer Patients Who Receive Curative Treatment.

BACKGROUND/AIM: This study aimed to evaluate the clinical impact of the Naples Prognostic Score (NPS) in patients with gastric cancer and to clarify the potential of the NPS as a nutritional and inflammation evaluation system. PATIENTS AND METHODS: This study included 158 patients who underwent curative treatment for gastric cancer between 2005 and 2020. The prognosis and clinical pathological parameters of the high-NPS (NPS >2) and low-NPS (NPS=0, 1) groups were analyzed. RESULTS: The overall survival (OS) rates at 3 and 5 years were 86.7% and 77.7%, respectively, in the low-NPS group and 55.4% and 47.4%, respectively, in the high-NPS group. There were significant differences in OS between the two groups. Uni- and multivariate analyses demonstrated that the NPS was an independent prognostic factor for OS (HR=2.495, 95%CI=1.240-5.451). In addition, the 3- and 5-year recurrence-free survival (RFS) rates were 82.1% and 76.0%, respectively, in the NPS-low group, and 43.8% and 36.6% in the NPS-high group. Univariate and multivariate analyses demonstrated that the NPS was an independent prognostic factor for RFS (HR=2.739, 95%CI=1.509-4.972). When the first site of recurrence was compared between the low-NPS group and high-NPS group, there were significant differences in peritoneal recurrence (8.7% vs. 34.3%, p=0.001) and hematologic recurrence (5.6% vs. 21.9%, p=0.004). CONCLUSION: The NPS was a significant prognostic factor in patients with gastric cancer who received curative treatment. The NPS may be a promising biomarker for the treatment and management of gastric cancer.

The Clinical Benefit of the Modified Neutrophil-Platelet Score as a Surrogate Prognostic Marker in Patients With Resectable Gastric Cancer.

BACKGROUND/AIM: Gastric cancer is a common cause of cancer death worldwide, especially in East Asia. This study evaluated the impact of preoperative modified Neutrophil-Platelet Score (mNPS) on the survival and recurrence of patients with resectable gastric cancer. PATIENTS AND METHODS: The study analyzed 168 patients who underwent curative gastrectomy and subsequently received adjuvant treatment for gastric cancer between 2015 and 2021. Univariate and multivariate analyses were performed to identify the risk factors for overall survival (OS) and recurrence-free survival (RFS). RESULTS: Patients were divided into two groups: 76 patients with an mNPS of 0 were classified into the low-mNPS group, whereas 92 patients with an mNPS of ≥1 were classified into the high-mNPS group. The 3- and 5-year OS rates in the low-mNPS group were 65.6% and 56.2%, respectively, and those in the high-mNPS group were 45.3% and 36.9%, respectively. The difference in OS between the two groups was statistically significant (p=0.007). The 3- and 5-year RFS rates in the low-mNPS group were 45.6% and 38.7%, respectively, whereas those in the high-mNPS group were 33.4% and 28.1%, respectively. The difference in RFS between the two groups was statistically significant (p=0.043). A multivariate analysis showed that the mNPS was a significant independent prognostic factor for OS and RFS. CONCLUSION: mNPS is a potential prognostic marker for patients with gastric cancer who underwent curative gastrectomy. Higher mNPS values were associated with lower 3- and 5-year OS and RFS rates, indicating a potential correlation between elevated mNPS and worse outcomes.

Albumin-Globulin Ratio Is an Independent Prognostic Factor for Gastric Cancer Patients who Received Curative Treatment.

BACKGROUND/AIM: The albumin-globulin ratio (AGR) is a useful biomarker for predicting postoperative complications and a poor prognosis in patients with various types of cancer and can be evaluated without invasive testing or surgery. In this study, we aimed to evaluate the usefulness of the AGR in predicting the short- and long-term prognoses of patients with gastric cancer who underwent radical resection at our institution. PATIENTS AND METHODS: This study is a retrospective cohort analysis in which eligible patients were selected from the medical records of patients who underwent radical resection for gastric cancer at Yokohama City University from 2000 to 2020 and their medical records were reviewed. A total of 240 patients with gastric cancer were classified into high-AGR (>1.57) and low-AGR (≤1.57) groups and their overall survival (OS), recurrence-free survival (RFS), and postoperative complication rates were compared. RESULTS: Of the total 240 patients, 87 were classified into the high AGR group and 153 were classified into the low AGR group; the incidence of postoperative complications in the two groups did not differ to a statistically significant extent (34.4% vs. 39.2%, p=0.491). The long-term findings showed that the 5-year OS and RFS rates were significantly better in the high AGR group [84.0% vs. 64.8% (p=0.005), 80.0% vs. 61.9% (p=0.015), respectively]. CONCLUSION: Preoperative low AGR is a risk factor for OS and DFS in patients with gastric cancer who undergo surgery. The AGR may be a useful biomarker that can be applied as a prognostic indicator for patients with gastric cancer.

The Clinical Influence of Geriatric Nutritional Risk Index in Patients With Gastric Cancer Who Receive Curative Treatment.

BACKGROUND/AIM: We evaluated the clinical impact of the Geriatric Nutritional Risk Index (GNRI) in patients who received curative treatment and perioperative adjuvant treatment. We also investigated the association between the GNRI and the clinicopathological features of patients with GC. PATIENTS AND METHODS: This study included 280 patients who underwent curative treatment for GC between 2005 and 2020. The prognosis and clinicopathological parameters of the high-GNRI and low-GNRI groups were compared. RESULTS: In the GNRI-high group, the overall survival (OS) rates at 3 and 5 years after surgery were significantly lower (82.7% and 77.9%, respectively) than those in the GNRI-low group (56.4% and 40.8%). The GNRI was selected for the final multivariate analysis model for OS. The GNRI was also a significant prognostic factor for recurrence-free survival (RFS). The RFS rates at 3 and 5 years after surgery were 79.1% and 74.8%, respectively, in the GNRI-high group, and 48.0% and 38.6% in the GNRI-low group. The GNRI was selected for the final multivariate analysis model for RFS. The GNRI was also found to affect the postoperative clinical course, including postoperative surgical complications and postoperative adjuvant chemotherapy. CONCLUSION: The GNRI may be a promising prognostic and predictive factor for gastric cancer. In the future, the GNRI may be used to select optimal treatment strategies.

The Clinical Impact of Change in the C-Reactive Protein/Albumin Ratio in Gastric Cancer Patients Who Receive Curative Treatment.

BACKGROUND: Recently, change in the C-reactive protein/albumin ratio (CAR) has become a promising prognostic marker in some malignancies. The aim of the present study was to evaluate the clinical impact of change in the CAR in gastric cancer patients who received curative resection. METHOD: The present study included 458 patients who underwent curative treatment for gastric cancer between 2013 and 2017. The prognosis and clinicopathological parameters were compared between patients who showed a high-change in CAR and those who showed a low-change in CAR. RESULTS: The OS stratified by each clinical factor was compared using a log-rank test, and a significant difference was observed using a 0.05 change in CAR. When the patient background factors were compared between the high-change (change in CAR ≥ 0.05) and low-change (change in CAR < 0.05) groups, the median age, sex ratio, T factor, and N factor were similar. In the low-change group, the OS rates at 3 and 5 years after surgery were 94.1% and 87.6%, respectively, which amounted to a significant difference from the low-change group, with rates of 83.6 and 77.5% in the high-change group. In the low-change group, the RFS rates at 3 and 5 years after surgery were 90.1% and 85.1%, respectively, while those in the high-change group 77.6 and 75.2%. The univariate and multivariate analyses of factors associated with OS and RFS showed that the change in CAR was a significant prognostic factor. CONCLUSIONS: The change in CAR is a significant risk factor and promising prognostic factor for gastric cancer patients.

The clinical impacts of lymphocyte-to-C-reactive protein ratio for esophageal cancer patients who receive curative treatment.

Background: We investigated the impact of the lymphocyte-to-C-reactive protein ratio (LCR) on esophageal cancer survival and recurrence after curative treatment. Patients and Methods: This study included 89 patients who underwent curative surgery followed by adjuvant treatment for esophageal cancer between 2008 and 2018. The risk factors for overall survival (OS) and recurrence-free survival (RFS) were identified. Results: LCR of 12,177 was regarded to be the optimal critical point of classification considering the 1-year, 3-year, and 5-year survival rates. The OS rates at 3 and 5 years after surgery were 33.2% and 29.9% in the LCR low group, respectively, and 74.0% and 60.9% in the LCR high group, which amounted to a statistically significant difference (P = 0.001). The RFS rates at 3 and 5 years after surgery were 25.3% and 21.7% in the LCR low group, respectively, and 52.1% and 47.4% in the LCR high group, which amounted to a statistically significant difference (P = 0.001). A multivariate analysis demonstrated that the LCR was a significant independent risk factor for both the OS and RFS. Conclusion: LCR was a risk factor for survival in patients who underwent curative treatment for esophageal cancer. It is necessary to develop the effective plan of the perioperative care and the surgical strategy according to the LCR.

Prognostic Nutritional Index as a Predictor of Prognosis in Postoperative Patients With Gastric Cancer.

BACKGROUND/AIM: The prognostic nutritional index (PNI) has been reported as an immunonutritional index that can easily evaluate nutritional status and immunocompetence from blood tests. The purpose of this study was to investigate the usefulness of PNI as a prognostic factor in postoperative gastric cancer patients. PATIENTS AND METHODS: In this retrospective cohort study, we evaluated 258 patients with pStage I-III gastric cancer who underwent radical resection at Yokohama City University Hospital, from 2015 to 2021. To examine the association with prognosis, we analyzed clinicopathological factors including PNI (<47/≥47), age (<75/≥75), sex (male/female), depth (pT1/≥pT2), lymph node metastasis (pN+/pN-), lymphatic invasion (ly+/ly-), vascular invasion (v+/v-), histological type (enteric/spread) and postoperative complications. RESULTS: In univariate analysis, PNI (p<0.001), depth of tumor invasion (p<0.001), lymph node involvement (p<0.001), age (p=0.002), lymphatic invasion (p<0.001), vascular invasion (p<0.001), and postoperative complications (p=0.003) were associated with overall survival. In multivariate analysis, PNI (HR=2.100, 95% confidence interval 1.225-3.601, p=0.007), tumor invasion, lymph node metastasis, and postoperative complications were shown as poor prognostic factors for overall survival. CONCLUSION: PNI is an independent prognostic factor for overall and recurrence-free survival in postoperative gastric cancer patients. PNI could be implemented in clinical practice to identify patients at higher risk for poor outcomes.

[A Case of Thoracoscopic Tumor Enucleation of Esophageal Leiomyoma].

We present a case of benign esophageal leiomyoma with video-assisted thoracic enucleation. A 39-year-old woman was found to have an abnormal shadow in the mediastinum on a chest X-ray on a medical check-up. Chest CT performed for the purpose of close examination revealed a tumor with a size of 62×33 mm from the middle intrathoracic esophagus to the lower esophagus. Upper gastrointestinal endoscopy revealed a left half-circumferential elastic soft submucosal bulge in the thoracic middle-lower esophagus. Endoscopic ultrasonographic fine-needle aspiration biopsy(EUS-FNA)was performed, and immunostaining showed positive muscular markers SMA, but negative for CD34, c-kit, and S-100, and the diagnosis was esophageal leiomyoma. Therefore, thoracoscopic-assisted esophageal leiomyoma resection was performed. Postoperative immunohistological examination showed positive for SMA and Desmin, and the diagnosis was leiomyoma.

Clinical Course of Vitamin B12 Deficiency and Associated Risk Factors in Patients After Total Gastrectomy for Gastric Cancer.

BACKGROUND/AIM: Patients are at-risk for vitamin B12 deficiency after total gastrectomy due to a lack of intrinsic factors. The aim of the study was to clarify the clinical course and risk factors for vitamin B12 deficiency after total gastrectomy for gastric cancer patients. PATIENTS AND METHODS: Patients who underwent curative resection for gastric cancer were selected from the medical records of the Yokohama City University from 2000 to 2020. A logistic regression analysis was performed to identify risk factors for vitamin B12 deficiency. RESULTS: We evaluated 47 patients. The median serum vitamin B12 levels before surgery were 359 pg/ml, while those at 3, 6, 9, and 12 months after surgery these were 255 pg/ml, 197.5 pg/ml, 195 pg/ml, and 206 pg/ml, respectively. Univariate analyses to identify factors associated with vitamin B12 deficiency at 6 months after surgery showed that the occurrence of postoperative complications was a significant risk factor (OR=6.347, 95%CI=1.607-25.774, p=0.009), while adjuvant chemotherapy was a marginally significantly risk factor (OR=3.562, 95%CI=0.877-14.477, p=0.076). CONCLUSION: Almost half of the patients were diagnosed with vitamin B12 deficiency at 6 months after total gastrectomy for gastric cancer. In addition, the occurrence of postoperative complications and adjuvant chemotherapy were risk factors for vitamin B12 deficiency at 6 months after surgery.

Characteristics of tumor thrombosis in the inferior mesenteric vein from colorectal cancer: A report of three cases and review of the literature.

INTRODUCTION: Intravenous tumor thrombosis is a rare condition in colorectal cancer and shows a locally aggressive biological behavior. We herein report three cases of colorectal cancer with tumor thrombosis in the inferior mesenteric vein (IMV) treated by colorectal resection combined with resection of the IMV under laparoscopic surgery. CASE PRESENTATION: In these three colorectal cancer patients with IMV tumor thrombus, IMV tumor thrombus was detected in all instances on preoperative computed tomography. Preoperative chemotherapy was also performed in one patient with concurrent liver metastasis. All patients underwent laparoscopic locally R0 resection; however, the pathological findings showed a positive margin for IMV resection in all patients. CLINICAL DISCUSSION: We reviewed 19 previously reported cases along with our 3 present cases and clarified the characteristics of colorectal cancer accompanied by IMV tumor thrombosis. IMV tumor thrombosis may be a risk factor for liver metastasis and R1 resection, and systemic treatment, including neoadjuvant chemotherapy (NAC), may be quite important. CONCLUSION: IMV tumor thrombosis may have a tendency to cause hematogenous metastasis. Systemic therapy, including NAC, may be useful, but since this is a rare condition, the accumulation of further cases is needed.

Clinical Significance of the Prealbumin Level in Gastric Cancer Patients Who Receive Curative Treatment.

BACKGROUND: We investigated the clinical influence of the prealbumin level on the gastric cancer survival and recurrence after curative treatment. METHODS: This study included 447 patients who underwent curative treatment for gastric cancer between 2013 and 2017. The risk factors for the overall survival (OS) and recurrence-free survival (RFS) were identified. RESULTS: A prealbumin level of 20 mg/dl was regarded as the optimal point of classification, considering the 3- and 5-year survival rates. The OS rates at 3 and 5 years after surgery were 80.7% and 65.0% in the low-prealbumin group, respectively, and 93.1% and 87.9% in the high-prealbumin group, respectively, a statistically significant difference (p < 0.001). The RFS rates at 3 and 5 years after surgery were 71.7% and 68.0% in the low-prealbumin group, respectively, and 90.1% and 84.7% in the high-prealbumin group, respectively, a statistically significant difference (p = 0.031). A multivariate analysis demonstrated that the prealbumin level was a significant independent risk factor for the OS and RFS. In addition, the rate of introduction of adjuvant chemotherapy was significantly lower and the frequency of peritoneal recurrence and lymph node recurrence significantly higher in the low-prealbumin group than in the high-prealbumin group. CONCLUSION: Prealbumin is a risk factor for the survival in patients who undergo curative treatment for gastric cancer. It is necessary to develop an effective plan of perioperative care and surgical strategy according to the prealbumin level.

The Comparison of the Dietary Intake Loss Between Elderly and Non-Elderly Patients After Gastrectomy for Gastric Cancer.

BACKGROUND/AIM: The present study quantified the changes in the dietary and nutritional intake after gastrectomy between elderly and non-elderly patients. PATIENTS AND METHODS: This prospective observational study enrolled patients who underwent curative gastrectomy for gastric cancer. RESULTS: Twenty-three patients ≥ 75 years old were classified into the elderly group, and 127 patients < 75 years old were classified into the non-elderly group. The respective median % dietary intake losses at 1 and 3 months postoperatively were -12.4% and -5.3% in the elderly group and -8.3% and -2.8% in the non-elderly group (p = 0.075 and 0.080). On comparing the intake loss of three major nutrients, the respective median % lipid intake losses at 1 and 3 months postoperatively were -13.5% and -5.8% in the elderly group and -7.3% and 0% in the non-elderly group (p = 0.029 and 0.045). CONCLUSION: Our results suggested that elderly patients experienced more serious lipid intake loss after gastrectomy than non-elderly patients.

[A Case of HER2-Positive Advanced Gastric Cancer with Liver Metastasis Treated by Laparoscopic Surgery after Chemotherapy and Achieved Pathological Complete Response].

A 77-year-old man presented to our hospital with diarrhea and weight loss. Upper gastrointestinal endoscopy revealed advanced Type 3 gastric cancer measuring 40 mm in the lower greater curvature of the stomach. Biopsy from a gastric tumor revealed moderately differentiated tubular adenocarcinoma overexpressing HER2. Abdominal contrast-enhanced computed tomography(CT)showed multiple liver metastases in S3 and S5. We diagnosed HER2-positive gastric cancer with liver metastasis. Systemic chemotherapy was administrated, with a total of 13 courses of combination therapy with S-1, oxaliplatin and trastuzumab. After chemotherapy, the primary tumor was significantly reduced and liver metastases were almost undetectable. Laparoscopic distal gastrectomy and partial hepatectomy were performed as conversion surgery. The patient was discharged on the 9th day without any postoperative complications. Postoperative pathological findings showed no residual tumor in either gastric and hepatic specimens, and the therapeutic effect of chemotherapy was diagnosed as pathological complete response. We report a case of HER2-positive advanced gastric cancer with multiple liver metastases that achieved a pathologically complete response to chemotherapy followed by conversion surgery. Laparoscopic surgery would be one of an effective option for conversion surgery.

[Indications and Outcomes of Laparoscopic Endoscopic Cooperative Surgery(LECS)for Gastric Gastrointestinal Stromal Tumor].

Laparoscopic and endoscopic cooperative surgery(LECS)for gastric gastrointestinal stromal tumor(GIST)has become a popular surgery with both curability and functional preservation. In this study, we examined the outcomes of 14 patients who underwent classical LECS or CLEAN-NET in our hospital. Until March 2022, classical LECS was performed in patients with intraluminal growth tumors or tumors close to the gastroesophageal junction. After April 2022, classical LECS was performed in patients with intraluminal growth tumors without ulceration, and CLEAN-NET was performed in patients with ulceration or intramural growth tumors. There were 10 males and 4 females with a median age of 80.5 years. Intraluminal growth tumor were 8 patients, close to the gastroesophageal junction tumor were 3, and intramural growth tumor were 4, respectively. Five of these patients had tumors with ulceration. Classical LECS was performed in 10 patients and CLEAN-NET in 4 patients, and the median operative time was 165.5 minutes. All patients underwent R0 resection, and no postoperative complications or recurrences were observed. LECS was performed safely, and it is important to select the surgical procedure according to the tumor site and growth type.

[A Case of Local Recurrence of Esophageal Cancer after Chemoradiation Therapy Successfully Treated with Nivolumab].

We report a case of a patient with locally recurrent esophageal cancer after chemoradiation therapy(CRT)who responded to nivolumab. The patient was an 86-year-old man with advanced esophageal cancer. Upper gastrointestinal endoscopy (EGD)revealed a type 2 lesion in the middle thoracic esophagus, and biopsy revealed squamous cell carcinoma(SCC). Contrast- enhanced CT showed invasion of the left main bronchi. The patient was diagnosed as Stage Ⅳa advanced esophageal cancer, and was treated with 5-FU plus cisplatin chemotherapy, and 60 Gy of radiation therapy. The tumor disappeared by CT and EGD, and the patient was followed up for observation. The patient experienced a feeling of tightness again, and EGD revealed an ulcerative lesion in the middle thoracic esophagus, and a biopsy detected SCC. Because of the early recurrence after CRT, the patient was judged to be resistant to 5-FU plus cisplatin chemotherapy, and 8 courses of nivolumab were administered as second-line treatment. Follow-up EGD confirmed disappearance of ulcerative lesions, and no tumors have been observed to date.

The Clinical Impact of Other Primary Cancer in Patients Who Received Curative Treatment for Esophageal Cancer.

BACKGROUND/AIM: The present study evaluated the clinical impact of other metachronous or synchronous primary cancer (OPC) in patients who received curative treatment for esophageal cancer. PATIENTS AND METHODS: The present study included 168 patients who underwent curative treatment for esophageal cancer between 2005 and 2018. Prognosis and differences between the OPC status (metachronous/synchronous) and clinic pathological parameters was analyzed. RESULTS: A total of 168 patients were included in this study. Forty patients were diagnosed with metachronous/synchronous OPC. When comparing the clinicopathological factors between the patients with and without OPC, the patients' background and postoperative clinical courses were very similar between the two groups. The 3- and 5-year overall survival rates in patients with esophageal cancer with OPC were 66.0% and 54.5%, respectively, while those in patients without OPC were 50.1% and 41.4%, respectively. There was no statistically significant difference in these rates (p=0.156). The OPC status was not included in the final multivariate analysis model. CONCLUSION: The OPC status was not found to be a prognostic factor for patients who received curative treatment for esophageal cancer. Therefore, it is not necessary to avoid performing curative treatment for esophageal cancer because of a patient's OPC status.

The Clinical Impact of Synchronous and Metachronous Other Primary Cancer in Gastric Cancer Patients Who Receive Curative Treatment.

BACKGROUND/AIM: The present study evaluated the clinical characteristics and prognostic factors of gastric cancer (GC) patients with synchronous and metachronous other primary cancer who received curative treatment for GC. PATIENTS AND METHODS: The study included 244 patients who underwent curative treatment for GC between 2005 and 2018. The risk factors for the overall survival (OS) and recurrence-free survival (RFS) were identified. RESULTS: A total of 244 patients were included in this study. Among them, 58 patients were diagnosed with synchronous and metachronous other primary cancer. When comparing the patient background characteristics and clinical course between GC patients without and with synchronous and metachronous other primary cancer, the background, postoperative surgical complications, and details of adjuvant treatment were similar between the two groups. The 3- and 5-year OS rates in GC patients with synchronous and metachronous other primary cancer were 69.7% and 48.0%, respectively, while those in patients without synchronous and metachronous other primary cancer were 80.6% and 74.3%, respectively, showing a statistically significant difference (p<0.001) The synchronous and metachronous other primary cancer status was included in the final multivariate analysis model (hazard ratio=2.201; 95% confidence interval=1.229-3.942; p=0.008). CONCLUSION: Synchronous and metachronous other primary cancer status is a prognostic factor in GC patients. Therefore, synchronous and metachronous other primary cancer patients need both other primary cancer and GC follow-up to improve their survival.

Phase II Study of a Multi-center Randomized Controlled Trial to Evaluate Oral Vitamin B12 Treatment for Vitamin B12 Deficiency After Total Gastrectomy in Gastric Cancer Patients.

BACKGROUND/AIM: This prospective multi-central randomized phase II trial evaluated the efficacy and safety of oral Vitamin B12 500 µg/day replacement compared with oral Vitamin B12 1,500 µg/day in patients with Vitamin B12 deficiency after total gastrectomy for gastric cancer. PATIENTS AND METHODS: Patients were randomly assigned to receive oral Vitamin B12 500 µg/day or Vitamin B12 1,500 µg/day in a 1:1 ratio with a minimization method. The primary endpoint was the incidence of a normal serum Vitamin B12 level at three months after treatment. RESULTS: From January 2018 to December 2021, 3 institutions collaborated with the present study, and 74 patients were registered from these 3 institutions. The study was prematurely closed due to poor accrual after reaching almost 50% of its goal. Among the 74 recruited patients, 36 were allocated to the Vitamin B12 500 µg/day arm and 38 to Vitamin B12 1,500 µg/day arm. The incidences of patients with a normal Vitamin B12 level at 3 months (serum Vitamin B12 level >200 pg/ml) were 91.7% (33/36) in the Vitamin B12 500 µg/day arm and 100% (38/38) in the Vitamin B12 1,500 µg/day arm (p=0.3587). The types of clinical symptoms with Vitamin B12 deficiency that improved with Vitamin B12 treatment and the degree of improvement were also similar. CONCLUSION: Although the primary endpoint of the present study was not met, it was found that oral Vitamin B12 500 µg/day replacement is as effective and safe as oral Vitamin B12 1,500 µg/day replacement for Vitamin B12 deficiency.

The Albumin-Bilirubin Score Is a Prognostic Factor for Gastric Cancer Patients Who Receive Curative Treatment.

BACKGROUND/AIM: The albumin-bilirubin (ALBI) score is a promising tool for the evaluation of the perioperative hepatic function. The present study aimed to evaluate the clinical impact of the preoperative ALBI status in patients with gastric cancer (GC) who received curative treatment. PATIENTS AND METHODS: The present study included 244 patients who underwent curative treatment for GC between 2005 and 2018. The risk factors for overall survival (OS) and recurrence-free survival (RFS) were identified. RESULTS: Based on the 3- and 5-year OS rates, we set the cut-off value for the ALBI score at -2.7849. The 3- and 5-year OS rates were 87.3% and 80.9%, respectively, in the ALBI-low group, and 66.9% and 60.6% in the ALBI-high group; these differences were statistically significant (p<0.001). The ALBI score was included in the final multivariate analysis model [Hazard ratio (HR)=2.120, 95% confidence interval (CI)=1.177-3.818, p=0.012]. Similar results were observed for RFS. In addition, the ALBI score correlated with the introduction of postoperative adjuvant chemotherapy. CONCLUSION: The preoperative ALBI score correlated with both the OS and RFS of GC patients as well as the clinical course of adjuvant chemotherapy. Taken together, the ALBI score is a promising prognostic factor for GC.

Clinical Impact of Preoperative Albumin-Bilirubin Status in Esophageal Cancer Patients Who Receive Curative Treatment.

BACKGROUND/AIM: The albumin-bilirubin (ALBI) score, which evaluates the perioperative liver function, was developed, and had a clinical impact on both the short- and long-term oncological outcomes in some malignancies. We evaluated the clinical impact of preoperative albumin-bilirubin status in patients with resectable esophageal cancer who received curative treatment. PATIENTS AND METHODS: The study included 121 patients who underwent curative surgery followed by adjuvant chemotherapy for esophageal cancer between 2005 and 2018. The risk factors for overall survival (OS) and recurrence-free survival (RFS) were identified. RESULTS: Based on the 3- and 5-year OS rates, we set the cut-off value for the ALBI score at -2.7. Eighty patients were classified into the ALBI-low group (ALBI score <-2.7), 41 patients were categorized into the ALBI-high group (ALBI score >-2.7). The 3- and 5-year OS rates were 62.2% and 53.2%, respectively, in the ALBI-low group, and 42.2% and 35.2% in the ALBI-high group. There was a significant difference in OS (p=0.0113). The 3- and 5-year RFS rates were 43.1% and 40.3%, respectively, in the ALBI-low group and 37.7% and 26.1% in the ALBI-high group. There was a significant difference in RFS (p=0.048). When comparing the perioperative clinical course between the ALBI-high and ALBI-low groups, the incidence of postoperative anastomotic leakage was 46.3% (19/41) in the ALBI-high group, and 27.5% (22/80) in the ALBI-low group (p=0.038). CONCLUSION: The ALBI status had a clinical impact on both OS and RFS in esophageal cancer patients. Therefore, ALBI may have potential application as a prognostic factor for esophageal cancer patients.