Diagnostic performance and safety of endoscopic ultrasound-guided fine-needle aspiration/biopsy for gallbladder lesions.

OBJECTIVES: Endoscopic ultrasound-guided fine-needle aspiration and fine-needle biopsy (EUS-FNA/FNB) is not fully established as a pathological sampling tool for gallbladder lesions due to limited evidence. We therefore aimed to clarify the effectiveness and safety of this procedure in a large-population cohort. METHODS: This study retrospectively evaluated the diagnostic yield of EUS-FNA/FNB for accurately differentiating between benign and malignant gallbladder lesions. Puncture targets included the gallbladder mass, lymph node, and liver mass. Adverse events and factors associated with diagnostic accuracy were analyzed as well. RESULTS: In 187 patients with gallbladder lesions undergoing EUS-FNA/FNB, 18 benign lesions and 169 malignant lesions were identified. Overall sampling adequacy was 98% (184/187). The diagnostic accuracy of EUS-FNA/FNB was 97% (182/187), sensitivity was 97% (164/169), and specificity was 100% (18/18). A single postprocedural complication (minor bleeding) was recorded in one patient. In the 169 cases of malignancy, 203 sites were punctured for pathological sampling of the primary mass (n = 94), lymph node (n = 79), and metastatic liver mass (n = 30). No significant difference was found for diagnostic accuracy among the puncture sites (P = 0.70). In cases having specimens obtained from the primary mass, the accuracy of those targeting liver invasion sites was significantly higher than that of other sites (98% vs. 83%, P < 0.01). CONCLUSION: EUS-FNA/FNB demonstrated clinical usefulness and safety for the pathological diagnosis of gallbladder lesions, with high diagnostic yield and a low incidence of adverse events. Targeting the site of liver infiltration may improve the diagnostic rate of EUS-FNA/FNB in the primary mass.

Artificial intelligence using deep learning analysis of endoscopic ultrasonography images for the differential diagnosis of pancreatic masses.

BACKGROUND : There are several types of pancreatic mass, so it is important to distinguish between them before treatment. Artificial intelligence (AI) is a mathematical technique that automates learning and recognition of data patterns. This study aimed to investigate the efficacy of our AI model using endoscopic ultrasonography (EUS) images of multiple types of pancreatic mass (pancreatic ductal adenocarcinoma [PDAC], pancreatic adenosquamous carcinoma [PASC], acinar cell carcinoma [ACC], metastatic pancreatic tumor [MPT], neuroendocrine carcinoma [NEC], neuroendocrine tumor [NET], solid pseudopapillary neoplasm [SPN], chronic pancreatitis, and autoimmune pancreatitis [AIP]). METHODS : Patients who underwent EUS were included in this retrospective study. The included patients were divided into training, validation, and test cohorts. Using these cohorts, an AI model that can distinguish pancreatic carcinomas from noncarcinomatous pancreatic lesions was developed using a deep-learning architecture and the diagnostic performance of the AI model was evaluated. RESULTS : 22 000 images were generated from 933 patients. The area under the curve, sensitivity, specificity, and accuracy (95 %CI) of the AI model for the diagnosis of pancreatic carcinomas in the test cohort were 0.90 (0.84-0.97), 0.94 (0.88-0.98), 0.82 (0.68-0.92), and 0.91 (0.85-0.95), respectively. The per-category sensitivities (95 %CI) of each disease were PDAC 0.96 (0.90-0.99), PASC 1.00 (0.05-1.00), ACC 1.00 (0.22-1.00), MPT 0.33 (0.01-0.91), NEC 1.00 (0.22-1.00), NET 0.93 (0.66-1.00), SPN 1.00 (0.22-1.00), chronic pancreatitis 0.78 (0.52-0.94), and AIP 0.73 (0.39-0.94). CONCLUSIONS : Our developed AI model can distinguish pancreatic carcinomas from noncarcinomatous pancreatic lesions, but external validation is needed.

Relationship between imaging parameters and distortion in magnetic resonance images for gamma knife treatment planning.

In magnetic resonance imaging (MRI), it is necessary to reduce image distortion as much as possible because it suppresses the increase in the planning target volume. This study investigated the relationship between imaging parameters and image distortion when using G-frames. The images were obtained using a 1.5-T MRI system with a 09-101 Pro-MRI phantom. Image distortion was measured by changing the RF pulse mode, gradient mode, asymmetric echo, and bandwidth (BW). The image distortion was increased in the high RF mode than in the Normal mode. The image distortion increased in the following order: Whisper â‰¦ Normal < Fast in the different gradient modes. The image distortion increased in the following order: Without â‰¦ Weak < Strong in the different asymmetric echo modes. The image distortion increased in the following order: 300 Hz/pixel > 670 Hz/pixel â‰§ REF (150 Hz/pixel) in the different Bw. The relationship between parameters and image distortion was clarified in this study when G-frames were used for gamma knife therapy. There is had relationship between the parameters causing variation in the gradient magnetic field and image distortion. Therefore, these parameters should be adjusted to minimize distortion.

Novel drill dilator facilitates endoscopic ultrasound-guided hepaticogastrostomy.

Tract dilation is one of the most difficult stages of endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS), especially for beginners. To overcome this problem, we applied a special dedicated dilator. Herein, we retrospectively evaluate the safety and usefulness of a novel drill dilator in EUS-HGS. This single-center retrospective study included 20 consecutive patients who underwent EUS-HGS with a novel drill dilator. The tip is 0.77 mm, and it becomes 7F at 3 cm from tip. The track is dilated to 7F by simple clockwise rotation. The technical success rate of both initial tract dilation and stent placement was 20/20 (100%). No cases required additional dilation such as balloon or electric cautery. In 13/20 cases (65.0%), EUS-HGS was performed by beginner endoscopists. Median time required for dilation was 62.5 s (range, 30-144 s). Median procedure time was 13 min (range, 7-25 min). Early adverse events were two cases of mild fever. There was no bile leakage or bleeding. The novel drill dilator appears to be safe and useful for EUS-HGS. As it is not necessary to press the device strongly, there is no pushback during dilation and the scope position is stable. These characteristics facilitate EUS-HGS even for beginners. This device may enable the further development and increased dissemination of EUS intervention.

[A Case of Submucosal Invasion(SM2)Gastric Cancer with Peritoneal Dissemination Three Years after Surgery].

The patient is a 90-year-old man. Three years and 3 months after laparoscopic distal gastrectomy for early gastric cancer, pT1b(SM2)pN1M0, Stage Ⅰ, the patient visited our hospital with abdominal pain, and a large amount of ascites and stenosis of transverse colon were pointed out. He underwent a right hemicolectomy under laparotomy. Histopathologically, it was diagnosed as peritoneal recurrence of previous gastric cancer. Postoperatively, he died of aspiration pneumonia. As for the cause of death after surgery of early gastric cancer, there are many causes of death from other diseases and few from primary malignancy. Furthermore, recurrence of peritoneal dissemination is extremely rare and considered to be a valuable case.

[Association between the Preoperative Nutritional Index and Postoperative Complications/Prognosis in Older Adults with Gastric Cancer Who Have Undergone a Gastrectomy].

We analyzed the relationship between preoperative nutritional indices and postoperative complications/prognoses in patients with pStage Ⅰ and Ⅱ gastric cancer aged ≥75 years who had undergone gastrectomy in our hospital. Between January 2012 and March 2021, a total of 79 cases of pStage Ⅰ and Ⅱ gastric cancer were examined in individuals aged ≥75 years who had undergone gastrectomy. We investigated the correlation between short- and long-term outcomes and the nutritional index. CONUT, GPS, and GNRI were employed as indicators of nutritional status. CONUT and GPS showed associations with postoperative complications and an extended postoperative hospital stay, whereas GNRI did not exhibit such associations. Among the patients, 7 deaths were attributed to primary diseases, whereas 16 deaths were attributed to other diseases. No correlation was found between survival rate and preoperative nutritional status. Conclusions: There were minimal cancer recurrences among older adults with gastric cancer who had undergone gastrectomy. Although preoperative nutritional status was associated with postoperative complications, it did not show an association with prognosis.

[A Case of Perforation at the Stump of Descending Colon after Hartmann's Operation Performed after Transverse Colostomy].

A 77-year-old man with complaining of anemia and abdominal pain was admitted to our hospital. An abdominal computed tomography showed the sigmoid colon tumor with bowel obstruction. Laparoscopic transverse colostomy was performed to release intestinal obstruction. After first operation, he was diagnosed the sigmoid colon cancer: cT4b(bladder), cN0, cM0, and cStage Ⅱc. Radical laparoscopic operation(Hartmann's operation)was performed. On the 4th postoperative day, fecal juice was discharged from the abdominal drain placed in the Douglas fossa, so emergency laparotomy was performed. The intraoperative findings showed perforation in the blind end of the descending colon. The descending colon was resected from a site approximately 5 cm anal side of the transverse colostomy to the blind end. It was thought that perforation occurred due to an increase in internal pressure in the residual intestinal tract after Hartmann's surgery without blood flow disorder. We believe that further attention is required to the management of residual intestinal tract at the blind end for the obstructive colorectal cancer.

Expanding indications for endoscopic ultrasound-guided hepaticogastrostomy for patients with insufficient dilatation of the intrahepatic bile duct using a 22G needle combined with a novel 0.018-inch guidewire (with video).

A prerequisite for endoscopic ultrasound (EUS)-guided hepaticogastrostomy (HGS) is adequate dilation of the intrahepatic bile duct. Compared with a 19G needle, the 22G needle offers more flexible manipulation and superior ability to achieve bile duct puncture. However, evidence regarding EUS-HGS using a 22G needle remains limited. The present study evaluated the feasibility and safety of EUS-HGS using a novel 0.018-inch guidewire and 22G needle for patients with insufficient intrahepatic bile duct dilation. If the bile duct diameter was <1.5 mm, a 22G needle was used, and the diameter was ≥1.5 mm; puncture with a 19G needle was first attempted, with the 22G needle being inserted if initial bile duct puncture failed. EUS-HGS using the 22G needle was attempted in a total of 10 patients, including one patient with failed insertion of a 19G needle. Median diameter of the puncture site was 1.2 mm (range 0.5-2.5 mm). Bile duct puncture using the 22G needle was successful in all patients. Insertion of the novel 0.018-inch guidewire was also successful in all patients. However, since tract dilation using an ultra-tapered mechanical dilator failed in two patients, tract dilation was performed using a balloon dilator. Finally, stent deployment was successfully performed in all patients. EUS-HGS using a 22G needle with a novel 0.018-inch guidewire appears safe and feasible.

[Small Bowel Obstruction Due to Internal Hernia Caused by the Vermiform Appendix, Mesentery of the Small Intestines, and Greater Omentum in a Patient with No History of Abdominal Surgery].

Our patient was a 69-year-old man being treated for hyperlipidemia. He was admitted to our hospital with the chief complaint of vomiting and abdominal pain. Abdominal computed tomography(CT)showed dilation of the distal small intestines, a small amount of ascites in the small intestines near the right pelvis, and a closed loop of the small intestine. Enhanced abdominal CT was performed to evaluate intestinal ischemia. Given the adequate blood flow to the wall, the small intestines forming the closed loop, and no increase in ascites, the patient was treated conservatively. Diagnostic laparoscopy was performed because of the narrowed lumen and incomplete obstruction observed on the abdominal CT and contrast- enhanced imaging of the ileal tube. The tip of the appendix adherent to the mesentery of the small intestines, approximately 80 cm from the ileum, and the omentum adherent to the bottom of the right pelvis caused the obstruction. A cord dissection and appendectomy were performed. Making the diagnosis was difficult because there was no history of appendicitis and the small intestinal obstruction was caused by adhesions in 2 places with no history of laparotomy.

[Surgical Outcomes of the Patients with Gastric Cancer in Aged 85 and Older at Our Hospital].

We investigated the surgical outcomes of the patients with gastric cancer in aged 85 and older. There were 9 males and 8 females, with a median age of 86 years. All had comorbidities and 7 had double cancers. Type of surgery was distal gastrectomy in 14 and total gastrectomy in 3, respectively. Postoperative complications occurred in 8 cases, and case with adhesion ileus or mesenteric bleeding performed reoperation. The postoperative hospital stay was 15 days. The cause of death was recurrent diseases in 2 cases and other diseases in 4. The overall survival rate was 63.9% for 3 years and 42.6% for 5 years, respectively. Elderly patients with gastric cancer may be increase in Japan, but they have large individual differences about tolerance of surgical intervention. Therefore, it is important to evaluate the detail of general condition in such patients.

Effect of echoendoscope angle on success of guidewire manipulation during endoscopic ultrasound-guided hepaticogastrostomy.

BACKGROUND: With endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS), guidewire manipulation might be a critically limiting step for nonexperts. However, the causes of difficult guidewire manipulation remain unclear. The aim of this study was to evaluate factors associated with successful guidewire manipulation. METHODS: This retrospective cohort study included consecutive patients who underwent EUS-HGS between October 2018 and October 2019. We measured scope angle between the long and needle axes of the echoendoscope using still fluoroscopic imaging immediately after puncturing the intrahepatic bile duct. Factors associated with successful guidewire insertion were assessed by multivariable analysis using logistic regression. RESULT: The influence of the angle between the fine-needle aspiration (FNA) needle and echoendoscope on failed guidewire insertion was assessed using receiver operating characteristic (ROC) curves. Area under the ROC curve was 0.86 (95 % confidence interval [CI] 0.00 - 0.76), and an angle of 135° offered 88.0 % sensitivity and 82.9 % specificity for predicting successful guidewire insertion. According to multivariable analysis, only angle between the FNA needle and echoendoscope > 135° was independently associated with successful guidewire insertion (odd ratio 0.03, 95 %CI 0.01 - 0.14; P < 0.05), whereas sex, puncture site, and diameter of puncture site were not significant factors. After multivariable analysis, all variables were adjusted using age ≥ 70 or < 70 years, yielding the same results. CONCLUSION: The angle between the FNA needle and echoendoscope might be associated with successful guidewire manipulation during EUS-HGS. Adjusting this angle to 135° before puncturing the intrahepatic bile duct might be helpful in achieving successful guidewire manipulation during EUS-HGS.

EUS-Guided Gallbladder Drainage Using an Improved Self-Expandable Covered Metal Stent with Anti-Stent Migration System (with Video).

BACKGROUND: Recently, lumen-apposing metal stents (LAMS) have been developed as novel devices for not only endoscopic ultrasound (EUS)-guided pancreatic fluid drainage but also for EUS-guided gallbladder drainage (GBD). Although LAMS might be clinically impactful, these stents have not yet become available as EUS-GBD stents in all countries, including Japan. Instead, improved metal stents (NEO stents) have become available. The aim of this pilot study was to evaluate the feasibility and safety of EUS-GBD using the improved metal stent with an anti-stent migration system for acute cholecystitis (AC). METHOD: The gallbladder was punctured using a 19-G needle, and a 0.025-inch guidewire was inserted into the gallbladder. After fistula dilation, stent deployment was performed from the gallbladder to the duodenum. Finally, a plastic 7-Fr pigtail stent was placed to prevent stent migration. RESULT: EUS-GBD using NEO stents with the anti-stent migration system was attempted in 12 consecutive patients with AC as a complication of other conditions. EUS-GBD was successfully performed in all patients without any adverse events, and clinical success was achieved in all patients. Median procedure time was 19.0 min (range, 19-24 min). In 4 patients, stent removal was successfully performed after 3 months. Stent migration during follow-up (median, 189 days) was not seen in any of the patients. CONCLUSION: Although this study has several limitations such as small number of patients and short follow-up period, the results show that NEO stents might be suitable as EUS-GBD stents in selected patients. Our results should be validated by a larger prospective, randomized study.

Comparison Study between Double Bare Covered and Fully Covered Metal Stent during Endoscopic Ultrasound-Guided Choledochoduodenostomy (with Video).

BACKGROUND: Endoscopic ultrasound-guided choledochoduodenostomy (EUS-CDS) is a common technique for biliary drainage. However, EUS-CDS is associated with adverse events such as cystic duct obstruction, stent dislocation, and stent kinking caused by powerful axial force. A novel double-bare, covered self-expandable metal stent (DBSEMS) has recently become available in Japan. This pilot study evaluated the clinical outcomes of EUS-CDS using DBSEMS. METHOD: We retrospectively enrolled patients with malignant lower bile duct obstruction who underwent EUS-CDS due to failed endoscopic retrograde cholangiopancreatography (ERCP). EUS-CDS procedures performed between April 2017 and March 2018 used a conventional fully covered self-expandable metal stent (FCSEMS), and those performed between April 2018 and April 2019 used DBSEMS. In all stents, the diameter was 10 mm and length was 6 cm. RESULTS: A total of 22 patients underwent EUS-CDS, performed using conventional FCSEMS (n = 12) and DBSEMS (n = 10). Four complications occurred with FCSEMS: cholangitis due to kinking (n = 3) and stent dislocation (n = 1). With DBSEMS, there were no instances of kinking, and reflux cholangitis that developed in 1 patient due to duodenal obstruction was resolved by duodenal stenting. Elapsed time to recurrent biliary obstruction was longer with DBSEMS than FCSEMS (200 vs. 99 days), although the difference was not significant (p = 0.06). CONCLUSION: BSEMS can help prevent cholangitis due to stent kinking after EUS-CDS, thus increasing stent patency.

Novel transluminal treatment protocol for hepaticojejunostomy stricture using covered self-expandable metal stent.

BACKGROUND: Hepaticojejunostomy anastomotic stricture (HJS) is a rare complication after pancreatoduodenostomy. However, the rate of HJS may be increased with the expansion of operative indications, such as intraductal papillary mucinous neoplasm. Recently, the indications for EUS-guided biliary drainage to treat benign biliary disease have expanded. Recently, novel transluminal treatment protocol has been established in our hospital. The aim of this study was thus to evaluate the technical feasibility and safety of our treatment protocol. PATIENTS AND METHOD: Consecutive patients with complications of HJS between January and December 2018 were enrolled in this study. EUS-guided hepaticogastrostomy (HGS) is firstly performed. After 7 days to create the fistula, HGS stent is removed. HJS is transluminally evaluated by a cholangioscope, and antegrade balloon dilation is attempted. After 3 months, if HJS is still presence, antegrade stent deployment is performed using a covered metal stent. Also, after 1 month, antegrade stent removal is transluminally performed. RESULTS: Among total 29 patients, 14 patients were underwent antegrade metal stent deployment. The technical success rate of antegrade stent deployment was 92.9%. Median period of stent placement was 30.5 days (range 28-38 days), and transluminal stent removal was successfully performed in all patients. During follow-up (median 278 days; range 171-505 days), recurrence of HJS was seen in 2 patients. Severe adverse events were not seen in any patients during follow-up period. CONCLUSION: Transluminal stent deployment for HJS under EUS-guidance appears feasible and safe, although further study with a larger sample size and longer follow-up is warranted.

[A Case Report of an Appendiceal Goblet Cell Carcinoid].

A 56-year-old woman complaining of right lower abdominal pain was admitted to our hospital. An abdominal computed tomography showed the enlarged appendix tip and a high density area around the appendix to retroperitoneum. The patient was diagnosis with acute appendicitis and underwent emergency laparoscopic appendectomy. Histopathological findings of the resected specimens revealed a component with signet ring cell carcinoma morphology that was positive for neuroendocrine markers by immunohistochemical staining, which led to the diagnosis of goblet cell carcinoid(GCC)of appendix. GCC cells were found to infiltrate the surrounding serosa and Ly positive. An additional laparoscopic ileocecal resection with D3 dissection was performed. In the appendix GCC, additional resection is considered because the lymph node metastasis rate increases(SS/13%)as the depth of wall progresses. Appendiceal tumors including GCC may develop acute appendicitis and may be followed by additional resection. Therefore, it is important to consider how to deal with the first surgery.

[A Case of Multiple Small Bowel GIST Complicated with von Recklinghausen's Disease].

The case was a 55-year-old woman. She have been pointed out von Recklinghausen's disease for several years. She was referred to our hospital due to multiple abdominal tumor and severe anemia. Enhanced CT examination revealed multiple intraabdominal tumors with central necrosis. The tumors diagnosed mesenchymal tumors associated with von Recklinghausen's disease, and tumor resection was indicated under laparotomy. Tumors were resected together with small and large bowel. The tumor in the pelvic space was resected together with the uterus and right ureter. She was discharged without any postoperative complications at 15 days after the operation. Because immunostaining was positive for CD34, c-kit and DOG1 and Ki-67-positive cells were 18%, the tumors were diagnosed with high-risk GIST for small bowel.

[A Case of Recurrent Gastric Cancer with Durable Complete Response after Short-Term Nivolumab Therapy].

We report the case of a patient with recurrent gastric cancer that showed a complete response(CR)after short-term nivolumab administration. A 76-year-old woman was diagnosed with unresectable advanced gastric cancer(T4b, N+, M0, cStage ⅣA). The patient was administered 7 courses of SOX. Since the primary lesion was reduced significantly after the chemotherapy, radical gastrectomy was performed. Although postoperative adjuvant chemotherapy with weekly nab-PTX was performed, cancer recurrence occurred in the abdominal cavity, and another surgery was performed. However, complete resection was difficult to achieve. Postoperatively, chemotherapy was continued; however, CEA levels increased, and thus RAM+PTX was administered as second-line treatment. Stable disease was maintained for a while; however, disease progression occurred eventually. Thus, RAM+PTX was discontinued after 8 courses, and nivolumab was administered as the third-line treatment. However, due to the rapid deterioration of renal function, nivolumab could not be continued after 3 courses. After nivolumab discontinuation, CEA levels normalized and the image showed CR. Approximately 1.5 years have passed since then, with no report of recurrence without any treatment. Although nivolumab has been shown to be useful as a third-line treatment for unresectable advanced/recurrent gastric cancer, there are few reports demonstrating CR and none showing maintenance of CR after short-term nivolumab administration. Moreover, the rationale of continuing nivolumab is unclear once clinical CR is achieved. Our experience shows the feasibility of discontinuation of short-term nivolumab if CR is achieved.

Antiplatelet and/or anticoagulant treatment does not increase hemorrhagic adverse events during EUS-guided biliary drainage.

BACKGROUND AND AIMS: No data appear to have been reported regarding bleeding risk among patients receiving antiplatelet and/or anticoagulant treatment (AP/AC) during EUS-guided biliary drainage (BD) procedures. The aim of this study was to assess whether hemorrhagic adverse events associated with EUS-BD are increased in patients on AP/AC. METHODS: Patients receiving AP/AC who underwent EUS-BD were retrospectively enrolled between May 2015 and August 2019. Patients who did not receive AP/AC and underwent EUS-BD in the same period were also enrolled as a control group. RESULTS: One hundred ninety-five patients who underwent EUS-BD were enrolled in this study. Among these, 154 patients were allocated to the control group and 41 patients to the AP/AC group. Overall frequency of adverse events did not differ significantly between the control group (16.2%, 25/154) and AC/AP group (17.1%, 6/41; P = .80). The overall bleeding event rate was 3.6% (7/195), with no significant difference between the 2 groups. No thromboembolic events were observed with or without interruption of AP/AC. According to logistic regression analysis, the use of AP/AC was not a risk factor significantly associated with bleeding events (odds ratio, 2.96; 95% confidence interval, .56-14.0; P = .18). On the other hand, a long procedure time (>20 minutes) was an independent risk factor associated with bleeding events. CONCLUSIONS: Bleeding events appear to be infrequent among patients who undergo EUS-BD while continuing AP/AC.

Triple Covered Metal Stent Deployment Using Side-by-Side Technique for Hemobilia due to Hepatocellular Carcinoma (with Video).

A hepatocellular carcinoma (HCC) rarely expands into the biliary tract. In this situation, because of its hypervascular nature, cholangitis or hemobilia may sometimes occur. Surgery is one of the options in this situation. However, patients with HCC and bile duct invasion are sometimes in a poor general condition, as in the case presented in this report. For such patients, surgical treatment may need to be invasive. Thus, here we report technical tips for triple covered metal stent deployment using side-by-side technique for hemobilia due to HCC. After guidewire deployments at the left, anterior, and posterior bile ducts, 6-mm covered self-expandable metal stents were placed at each bile duct. This may be useful for high-grade hepatic hilar obstruction due to HCC because drainage and hemostasis effects are obtained.

[Clinical Outcomes of Recurrent Diseases after Esophagectomy According to Time of Recurrence].

We analyzed retrospectively the difference in treatment selection and prognosis according to timing of recurrence after radical resection of esophageal cancer. Of 190 patients who underwent radical esophagectomy for esophageal cancer from April 2010 to December 2017, 56 patients(29.5%)had recurrent diseases during the postoperative periods. These cases were divided into 27 cases with recurrence diagnosed less than 180 days after initial surgery(Group A)and 29 cases with recurrence diagnosed more than 180 days(Group B). Although there was no difference in the pathological staging, preoperative treatment, and type of recurrence between the 2 groups, there were significantly more cases with symptomatic recurrence in Group A. Surgical intervention was possible in 1 case in Group A and 10 cases in Group B, respectively. There was significantly more in Group B. Second-line treatment was possible in only 5 cases in Group B. Survival after recurrence was tend to have better in Group B. There are few cases who indicated surgical intervention and second-line treatment in early recurrence cases after radical esophagectomy for esophageal cancer, and the prognosis is poor in such cases.