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Comparison of Endoscopic Ultrasound-Guided Fine-Needle Aspiration and Biopsy Device for Lymphadenopathy. Gastroenterol Res Pract 2021; 2021:6640862. [PMID: 33936195 PMCID: PMC8062193 DOI: 10.1155/2021/6640862] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/05/2021] [Accepted: 04/08/2021] [Indexed: 02/07/2023] Open
Abstract
Background Accurate diagnosis of benign and malignant lymphadenopathy is important for determining the appropriate treatment and prognosis. This study evaluated the diagnostic accuracy and usefulness of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) with a conventional needle compared to endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) with a Franseen needle for diagnosing lymphadenopathy. Methods Patients who underwent EUS-FNA or EUS-FNB for mediastinal or abdominal lymphadenopathy between July 2013 and August 2020 were enrolled in the study. The outcomes between EUS-FNA patients (July 2013 to January 2017; 22-gauge conventional needle; Group A) and EUS-FNB patients (February 2017 to August 2020; 22-gauge Franseen needle; Group B) were compared. Results A total of 154 patients (Group A: 83; Group B: 71) were analyzed. The diagnostic accuracy (differentiating between malignant and benign lesions) was 88.0% (95% confidence interval [CI], 79.2–93.3%) in Group A and 95.8% (95% CI, 88.3–98.8%) in Group B. Group B had high diagnostic accuracy, but there was no difference between the groups (p = 0.14). Group B had significantly fewer passes (median 2, interquartile range (IQR): 2-4) than Group A (median 3, IQR: 3-4) (p < 0.001). No procedural adverse events occurred in either group. Conclusions Although the diagnostic accuracy between the groups was not statistically significant, EUS-FNB with a Franseen needle provided high diagnostic accuracy and required fewer passes to establish a diagnosis. Thus, EUS-FNB is useful for diagnosing lymphadenopathy.
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Mita N, Iwashita T, Senju A, Ichikawa H, Iwasa Y, Uemura S, Yasuda I, Shimizu M. Endoscopic ultrasound-guided fine-needle aspiration of pelvic lesions via the upper and lower gastrointestinal tract approaches. BMC Gastroenterol 2021; 21:18. [PMID: 33407191 PMCID: PMC7788968 DOI: 10.1186/s12876-020-01582-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 12/15/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Combining upper and lower gastrointestinal tract (GI) approaches allows expansion of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) indications for pelvic lesions. The upper GI approach has been used for pelvic lesions around the level of the aortoiliac bifurcation in our institution. The aim of this study is to evaluate the feasibility and safety of EUS-FNA for pelvic lesions via the upper and lower GI approaches. METHODS All consecutive patients who underwent EUS-FNA for the pelvic lesion between January 2008 and December 2018 were retrospectively analyzed. Pelvic lesions were defined as lesions located around and below the aortoiliac bifurcation level. The primary outcome was technical success rate, and the secondary outcomes were the diagnostic capability of EUS-FNA for malignancy and the safety. RESULTS EUS-FNA for pelvic lesions was performed in 49 patients: upper and lower GI approaches were used in 28 and 21 patients, respectively. The technical success rates were 91.8% (45/49) in all patients: 89.3% (25/28) and 95.2% (20/21) with the upper and lower GI approaches, respectively. Among patients who achieved technical success, the diagnostic accuracy for malignancy was 97.8% (44/45) in all patients: 100% (25/25) and 95.0% (19/20) with the upper and lower GI approaches, respectively. One (2.0%) patient developed an adverse event of sigmoid colon perforation. CONCLUSIONS EUS-FNA for pelvic lesions via the upper and lower GI approaches was a safe, feasible, and effective method, although careful endoscopic manipulation is required to avoid perforation, especially with the lower GI approach. Further large-scale, well-designed studies are needed to validate our findings.
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Affiliation(s)
- Naoki Mita
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan
| | - Takuji Iwashita
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan.
| | - Akihiko Senju
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan
| | - Hironao Ichikawa
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan
| | - Yuhei Iwasa
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan
| | - Shinya Uemura
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan
| | - Ichiro Yasuda
- Third Department of Internal Medicine, University of Toyama Hospital, Toyama, Japan
| | - Masahito Shimizu
- First Department of Internal Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan
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Li C, Shuai Y, Zhou X. Endoscopic ultrasound guided fine needle aspiration for the diagnosis of intra-abdominal lymphadenopathy: a systematic review and meta-analysis. Scand J Gastroenterol 2020; 55:114-122. [PMID: 31881165 DOI: 10.1080/00365521.2019.1704052] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Background: It is difficult to diagnose the cause of abdominal lymphadenopathy without determining the primary lesions. With the advent of curved ultrasound endoscopy, EUS-FNA can sample lymph nodes safely, accurately and conveniently. Due to the lack of formal quantitative and comprehensive literature review to determine the diagnostic value of EUS-FNA in the diagnosis of enlarged intra-abdominal lymph nodes of unknown origin, we conducted this study to systematically evaluate the diagnostic accuracy of EUS-FNA in the enlarged intra-abdominal lymph nodes.Methods: We performed a systematic review and meta-analysis to evaluate the accuracy of EUS-FNA for the diagnosis of intra-abdominal lymphadenopathy. We searched PubMed, Embase, and Cochrane Library to collect related studies and diagnostic performance data. We used a random-effects model to estimate the pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio and diagnostic odds ratio (DOR). Heterogeneity was assessed by subgroup and meta-regression analysis.Results: Twelve eligible studies involved 774 patients were identified. The pooled sensitivity and specificity of all studies is 94% (95% CI: 91% to 96%) and 98% (95% CI: 96% to 99%), respectively. The pooled positive and negative likelihood ratios are 17.44 (95% CI, 6.50 to 46.79) and 0.09 (95% CI: 0.06 to 0.14). The pooled DOR is 277.82 (95% CI, 97.65 to 790.46).Conclusions: EUS-FNA is a safe and feasible technique with high sensitivity and specificity for the diagnosis of abdominal lymph node enlargement. Considering the limitations and heterogeneity, high-quality studies are needed to further explore the diagnostic value of EUS-FNA.
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Affiliation(s)
- Chenyu Li
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Donghu District, Nanchang Jiangxi Province, China.,First Clinical Medical College, Nanchang University, Nanchang, China
| | - Yujun Shuai
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Donghu District, Nanchang Jiangxi Province, China.,First Clinical Medical College, Nanchang University, Nanchang, China
| | - Xiaodong Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Donghu District, Nanchang Jiangxi Province, China
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Yoshida K, Iwashita T, Uemura S, Mita N, Iwata K, Mukai T, Yasuda I, Shimizu M. Efficacy of contrast-enhanced EUS for lymphadenopathy: a prospective multicenter pilot study (with videos). Gastrointest Endosc 2019; 90:242-250. [PMID: 30922863 DOI: 10.1016/j.gie.2019.03.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 03/11/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Contrast-enhanced EUS (CE-EUS) allows qualitative and quantitative evaluation based on real-time perfusion imaging and may improve the diagnostic capability. The aim of this study was to evaluate the efficacy of CE-EUS in differentiating malignant from benign lymphadenopathy. METHODS Patients undergoing EUS-FNA for abdominal or mediastinal lymphadenopathy were prospectively enrolled. The echofeatures on B-mode EUS and the vascular and enhancement patterns in CE-EUS were qualitatively evaluated. The echo intensity change during 60 seconds in the lymphadenopathy was quantitatively evaluated by time intensity curve (TIC) analysis. RESULTS One hundred consecutive patients with 70 malignant and 30 benign lesions were enrolled. The sensitivity, specificity, and accuracy of the qualitative assessment in B-mode EUS were 77%, 17%, and 59%, respectively. When the heterogeneous enhancement was defined as malignancy, the sensitivity, specificity, and accuracy of the qualitative assessment in CE-EUS were 67%, 87%, and 73%, respectively. In TIC analysis, the velocity of reduction for homogeneous lesions showed a significant difference between malignant and benign lesions (P = .0011), and the receiver operating characteristic analysis showed an optimal cut-off value of .149 dB/s. The sensitivity, specificity, and diagnostic capabilities of CE-EUS for malignancy were improved to 89%, 77%, and 85%, respectively, on combining the qualitative and quantitative analyses. With regard to diagnostic accuracy, CE-EUS with combined qualitative and quantitative analyses was significantly higher than those of B-mode EUS or qualitative assessment of CE-EUS. CONCLUSIONS CE-EUS with the combined qualitative and quantitative analyses for lymphadenopathy might be useful to complement regular EUS and EUS-FNA. (Clinical trial registration number: UMIN000024298.).
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Affiliation(s)
- Kensaku Yoshida
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Takuji Iwashita
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Shinya Uemura
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Naoki Mita
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
| | - Keisuke Iwata
- Department of Gastroenterology, Gifu Prefectural General Medical Center, Gifu, Japan
| | - Tsuyoshi Mukai
- Department of Gastroenterology, Gifu Municipal Hospital, Gifu, Japan
| | - Ichiro Yasuda
- Third Department of Internal Medicine, University of Toyama Hospital, Toyama, Japan
| | - Masahito Shimizu
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
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Fujii Y, Kanno Y, Koshita S, Ogawa T, Kusunose H, Masu K, Sakai T, Yonamine K, Kawakami Y, Murabayashi T, Kozakai F, Noda Y, Okada H, Ito K. Predictive Factors for Inaccurate Diagnosis of Swollen Lymph Nodes in Endoscopic Ultrasound-Guided Fine Needle Aspiration. Clin Endosc 2019; 52:152-158. [PMID: 30613067 PMCID: PMC6453856 DOI: 10.5946/ce.2018.125] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 10/17/2018] [Indexed: 12/11/2022] Open
Abstract
Background/Aims This study aimed to identify the predictive factors for inaccurate endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) diagnosis of swollen lymph nodes without rapid on-site cytopathological evaluation.
Methods Eighty-three consecutive patients who underwent EUS-FNA for abdominal or mediastinal lymph nodes from January 2008 to June 2017 were included from a prospectively maintained EUS-FNA database and retrospectively reviewed. The sensitivity, specificity, and accuracy of EUS-FNA for the detection of neoplastic diseases were calculated. Candidate factors for inaccurate diagnosis (lymph node size and location, needle type, puncture route, number of passes, and causative disease) were evaluated by comparison between accurately diagnosed cases and others.
Results The final diagnosis of the punctured lymph node was classified as neoplastic (65 cases: a metastatic lymph node, malignant lymphoma, or Crow-Fukase syndrome) or non-neoplastic (18 cases: a reactive node or amyloidosis). The sensitivity, specificity, and accuracy were 83%, 94%, and 86%, respectively. On multivariate analyses, small size of the lymph node was the sole predictive factor for inaccurate EUS-FNA diagnosis with a significant difference (odds ratios, 19.8; 95% confidence intervals, 3.15–124; p=0.0015).
Conclusions The lymph node size of <16 mm was the only independent factor associated with inaccurate EUS-FNA diagnosis of swollen lymph nodes.
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Affiliation(s)
- Yuki Fujii
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan.,Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Yoshihide Kanno
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Shinsuke Koshita
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Takahisa Ogawa
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Hiroaki Kusunose
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Kaori Masu
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Toshitaka Sakai
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Keisuke Yonamine
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Yujiro Kawakami
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Toji Murabayashi
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Fumisato Kozakai
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Yutaka Noda
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
| | - Kei Ito
- Department of Gastroenterology, Sendai City Medical Center, Sendai, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan
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Banafea O, Mghanga FP, Zhao J, Zhao R, Zhu L. Endoscopic ultrasonography with fine-needle aspiration for histological diagnosis of solid pancreatic masses: a meta-analysis of diagnostic accuracy studies. BMC Gastroenterol 2016; 16:108. [PMID: 27580856 PMCID: PMC5007683 DOI: 10.1186/s12876-016-0519-z] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 08/11/2016] [Indexed: 11/22/2022] Open
Abstract
Background Previous studies have demonstrated that endoscopic ultrasound-fine needle aspiration (EUS-FNA) is a reliable tool for diagnosing pancreatic lesions; however, the reported sensitivity and specificity vary greatly across studies. The aim of this study was to pool the existing literature and assess the overall performance of EUS-FNA in the diagnosis of solid pancreatic lesions. Methods A systematic search of MEDLINE, Cochrane Database for Systematic Reviews, and EMBASE was performed to identify original and review articles published between January 1995 and January 2014 that reported the accuracy of EUS-FNA in the diagnosis of pancreatic masses. Quality of the included studies was assessed using the quality assessment of diagnosis accuracy studies score tool. Meta-DiSc software was used to calculate the pooled sensitivity and specificity, positive and negative likelihood ratios, and to construct the summary receiver operating characteristics curve. Results Twenty studies involving a total of 2,761 patients were included in the study. The pooled sensitivity and specificity of EUS-FNA in the diagnosis of solid pancreatic lesions were 90.8 % [95 % confidence interval (CI), 89.4–92 %] and 96.5 % (95 % CI, 94.8–97.7 %), respectively. The positive and negative likelihood ratios were 14.8 (95 % CI, 8.0–27.3) and 0.12 (95 % CI, 0.09–0.16), respectively. The overall diagnostic accuracy was 91.0 %. Conclusions Our findings suggest that EUS-FNA has high sensitivity and specificity in the diagnosis of solid pancreatic lesions.
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Affiliation(s)
- Omar Banafea
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, Hubei Province, China
| | - Fabian Pius Mghanga
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Province Key Laboratory of Molecular Imaging, Wuhan, 430022, China
| | - Jinfang Zhao
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, Hubei Province, China
| | - Ruifeng Zhao
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, Hubei Province, China
| | - Liangru Zhu
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1277 Jiefang Avenue, Wuhan, 430022, Hubei Province, China.
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Fujii H, Ishii E, Tochitani S, Nakaji S, Hirata N, Kusanagi H, Narita M. Lymph node metastasis after endoscopic submucosal dissection of a differentiated gastric cancer confined to the mucosa with an ulcer smaller than 30 mm. Dig Endosc 2015; 27:159-61. [PMID: 24684669 DOI: 10.1111/den.12261] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 01/24/2014] [Indexed: 01/02/2023]
Abstract
In the expanded indications for endoscopic resection, Japanese guidelines for gastric cancer include differentiated cancers confined to the mucosa with an ulcer <30 mm. We describe a patient with lymph node metastasis after curative endoscopic submucosal dissection (ESD) for a tumor of this indication. The patient was a 70-year-old man with chronic hepatitis C. He underwent ESD for early gastric cancer in May 2010. Pathology revealed a moderately differentiated adenocarcinoma, 22 × 17 mm in size, that was confined to the mucosa with an ulcer. The horizontal and vertical margins were negative for the tumor. We diagnosed thiscase as curative resection of expanded indication and followed this patient with endoscopy, abdominal ultrasonography (AUS) or enhanced computed tomography (CT) approximately every 6 months. After 17 months, lymph node metastasis was detected with AUS and CT and diagnosed by endoscopic ultrasound-guided fine-needle aspiration biopsy in August 2011. Distal gastrectomy with D2 dissection was carried out in December 2011. Although it is low, the possibility of recurrence should be borne in mind after endoscopic treatment of early gastric cancer, despite its inclusion in the expanded indications for endoscopic resection.
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Affiliation(s)
- Hiroyuki Fujii
- Department of Gastroenterology, Kameda Medical Center, Kamogawa, Japan
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EUS-guided tissue acquisition: an evidence-based approach (with videos). Gastrointest Endosc 2014; 80:939-59.e7. [PMID: 25434654 DOI: 10.1016/j.gie.2014.07.066] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Accepted: 07/17/2014] [Indexed: 02/08/2023]
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Booka E, Takahashi T, Tokizawa K, Uchi Y, Okamura A, Fukuda K, Nakamura R, Wada N, Kawakubo H, Saikawa Y, Omori T, Takeuchi H, Sasaki A, Mikami S, Kumai K, Kameyama K, Kitagawa Y. A case of late lymph node metastasis after three endoscopic mucosal resections of intramucosal gastric cancers. World J Surg Oncol 2014; 12:339. [PMID: 25385300 PMCID: PMC4233046 DOI: 10.1186/1477-7819-12-339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 10/29/2014] [Indexed: 12/13/2022] Open
Abstract
We describe a patient with solitary lymph node (LN) metastasis after three endoscopic mucosal resections (EMRs) in which a gastrointestinal stromal tumor was difficult to differentiate from the carcinoid and lymphoma tumors. A 77-year-old man underwent three EMRs at 62, 72, and 75 years of age, and all resections were determined to be curative. However, 2 years after the last EMR, screening abdominal ultrasonography detected a 20-mm solitary tumor at the lesser curvature of the upper stomach. Laparoscopic tumor resection confirmed the pathological diagnosis. Intraoperative pathological diagnosis showed that the adenocarcinoma was compatible with recurrence of gastric cancer; thus, total gastrectomy with D1 lymphadenectomy was performed. Metastasis was not recognized by pathological examination but was detected by preoperative radiological examinations of the LN. We report a rare recurrence case after several EMRs of intramucosal gastric cancers.
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Affiliation(s)
| | - Tsunehiro Takahashi
- Department of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan.
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Kim DJ, Kim W. A case of single lymph node metastasis near the common hepatic artery following a curative endoscopic resection for gastric mucosal cancer. Gastric Cancer 2014; 17:387-91. [PMID: 23595619 DOI: 10.1007/s10120-013-0260-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Accepted: 03/28/2013] [Indexed: 02/07/2023]
Abstract
Although the absolute indication for endoscopic resection (ER) in gastric cancer is widely accepted, expanded indication for endoscopic submucosal dissection (ESD) is still regarded as investigational because of the risk of concomitant lymph node (LN) metastasis or recurrence following ESD. However, LN metastasis in early gastric cancer confined to absolute indication for ER cannot be negligible. Herein we report a 72-year-old man who underwent laparoscopic distal gastrectomy for LN metastasis around the common hepatic artery following curative ESD to the lesion that had met as an absolute indication for ER 1 year ago. There was only one metastatic LN near the common hepatic artery (LN 8), without malignancy at the ESD site or other harvested LNs.
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Affiliation(s)
- Dong Jin Kim
- Division of GI Surgery, Department of Surgery , Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, #62 Yeouido-dong, Yeongdeungpo-gu, Seoul, 150-713, Korea
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Coe A, Conway J, Evans J, Goebel M, Mishra G. The yield of EUS-FNA in undiagnosed upper abdominal adenopathy is very high. JOURNAL OF CLINICAL ULTRASOUND : JCU 2013; 41:210-213. [PMID: 23233358 DOI: 10.1002/jcu.22013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2012] [Accepted: 10/15/2012] [Indexed: 06/01/2023]
Abstract
PURPOSE Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) allows sampling of abdominal adenopathy easily and safely from locations that were previously deemed too risky and inaccessible. The efficacy of EUS-FNA in a large cohort of patients with abdominal adenopathy has not been previously described in the literature. METHODS We conducted a large retrospective study at a tertiary referral center. Two hundred twenty-five consecutive patients undergoing EUS-FNA for only abdominal adenopathy between 2004 through August 2009 were included in our study. Patient demographics, indications, EUS findings, and final cytologic diagnoses were recorded. RESULTS A total of 230 lymph nodes were biopsied in 225 patients. Common locations of nodes included peripancreatic (19%), porta hepatis (18%), and celiac axis (18%). Adequate specimens were obtained in 200/230 nodes (87%) and the most common diagnoses based on cytology were: benign/reactive (50%), adenocarcinoma (20%), lymphoma (8%). The sensitivity, specificity, positive predictive value, negative predictive value, and overall accuracy were 71%, 99%, 99%, 78%, and 85%, respectively, for EUS-FNA. Based on EUS imaging alone, malignant nodes were more likely to be larger in diameter (17 mm versus 26 mm, p < 0.001), have a round shape (p = 0.002), well-defined borders (p = 0.04), and hypoechic echotexture (p < 0.001). CONCLUSIONS EUS-FNA allows for excellent tissue acquisition in abdominal lymphadenopathy. Our study supports the use of traditional EUS imaging criteria to identify suspected malignant adenopathy. The results from our large cohort of patients show that EUS-FNA should be considered as a first-line diagnostic modality for ascertaining the etiology of abdominal lymphadenopathy.
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Affiliation(s)
- Adam Coe
- Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, USA
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12
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A case of lymph node metastasis following a curative endoscopic submucosal dissection of an early gastric cancer. Gastric Cancer 2012; 15:221-5. [PMID: 22083418 DOI: 10.1007/s10120-011-0111-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Accepted: 10/19/2011] [Indexed: 02/07/2023]
Abstract
Currently in Japan, differentiated gastric submucosal invasive cancers <500 μm (SM1) with negative lymphovascular involvement are included in expanded pathological criteria for curative endoscopic treatment. This is based on a retrospective examination of surgical resection cases in which patients suitable for such expanded criteria were determined to have a negligible risk of lymph node metastasis. We performed endoscopic submucosal dissection on a 65-year-old male with early gastric cancer in April 2005, and pathology revealed a well-differentiated adenocarcinoma, 21 × 10 mm in size, SM1 invasion depth and negative lymphovascular invasion as well as tumor-free margins, so the case was diagnosed as a curative resection. This case, however, resulted in lymph node metastasis that was diagnosed by endoscopic ultrasonography with fine-needle aspiration biopsy in May 2009. Distal gastrectomy with D2 lymph node dissection was then performed, confirming lymph node metastasis from the original gastric cancer.
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Endoscopic ultrasound-guided fine needle aspiration biopsy for diagnosis of lymphoproliferative disorders: feasibility of immunohistological, flow cytometric, and cytogenetic assessments. Am J Gastroenterol 2012; 107:397-404. [PMID: 21989147 DOI: 10.1038/ajg.2011.350] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES In addition to morphology, immunophenotype and genetic abnormalities should be assessed during diagnosis and subclassification of lymphoproliferative disorders. The objective of this study was to evaluate the yield of endoscopic ultrasound-guided fine needle aspiration biopsy (EUS-FNAB) using a standard 19-gauge needle for diagnosis and subclassification of lymphoma, assessing the feasibility of immunohistological, flow cytometric, and cytogenetic assessments. METHODS Two hundred forty patients with suspected lymphoma were referred for EUS-FNAB to our quaternary EUS center between June 2005 and December 2010. EUS-FNAB using a conventional 19-gauge needle was attempted for all patients, followed by histological assessments including immunohistological staining, flow cytometry, and cytogenetic analysis (G-band karyotyping). Among the patients, 152 were ultimately diagnosed with lymphoma. The primary outcome measure of this study was the sensitivity of histological assessment, including immunohistological staining, flow cytometry, and G-band karyotyping, for diagnosis and subclassification of lymphoma. RESULTS Among the 152 patients ultimately diagnosed with lymphoma, 147 patients (96.7%) were diagnosed by EUS-FNAB, and classification in accordance with the WHO (World Health Organization) system was also possible for 135 patients (88.8%) on the basis of histological findings, including immunohistological staining. Flow cytometry showed abnormal or unusual cell populations in 121 (79.6%) of the 152 patients diagnosed with lymphoma, and in 114 (90.5%) of the 126 patients diagnosed with B-cell lymphoma. Specific cytogenetic abnormalities were detected in 21 (13.8%) of the lymphoma patients. CONCLUSIONS EUS-FNAB using a standard 19-gauge needle has high diagnostic value for lymphoma. Immunophenotyping is usually possible, while cytogenetic abnormalities can be identified in a relatively limited number of patients.
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Doi S, Yasuda I, Nakashima M, Kawaguchi J, Yamauchi T, Iwashita T, Toda K, Adachi S, Shimizu M, Tsurumi H, Moriwaki H. Endoscopic ultrasound-guided fine-needle aspiration of lesions near the aortoiliac bifurcation via an upper gastrointestinal approach. J Gastroenterol Hepatol 2011; 26:1717-20. [PMID: 21615791 DOI: 10.1111/j.1440-1746.2011.06787.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Endoscopic ultrasound (EUS)-guided fine-needle aspiration (FNA) is widely used to investigate posterior mediastinal and upper abdominal lesions. Previously, we noticed that the aortoiliac bifurcation can be visualized by transduodenal EUS scanning, and the surrounding area might be a potential target for EUS-guided FNA. This study aimed to determine the feasibility of using EUS-guided FNA to study lesions near the aortoiliac bifurcation via the upper gastrointestinal approach. METHODS This study was a prospective pilot study of consecutive patients with a lesion of unknown origin near the aortoiliac bifurcation. RESULTS EUS-guided FNA was used in six patients. The aortoiliac bifurcation was visible from the inferior duodenal angle in all patients; however, the lesions could be visualized in only five patients (3 via the transduodenal approach, and 2 via the transgastric approach). In one patient with a lesion on the left side, the lesion could not be visualized by either the transgastric or transduodenal approach. In the other five patients, EUS-guided FNA was successful, and FNA specimens were adequate for histopathological assessment. The diagnoses were lymphoma (n = 3), plasmacytoma (n = 1), and neurinoma (n = 1). All lymphoma cases were subclassified as diffuse large B-cell lymphoma (n = 2) or grade 2 follicular lymphoma (n = 1). No complications were observed. CONCLUSIONS The aortoiliac bifurcation was visible in all patients by transduodenal EUS scanning. FNA of the legions near the aortoiliac bifurcation was possible in five of six patients by using either the transgastric or transduodenal approach.
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Affiliation(s)
- Shinpei Doi
- First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan
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EUS-FNA for suspected malignant biliary strictures after negative endoscopic transpapillary brush cytology and forceps biopsy. J Gastroenterol 2011; 46:921-8. [PMID: 21526370 DOI: 10.1007/s00535-011-0404-z] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Accepted: 03/14/2011] [Indexed: 02/04/2023]
Abstract
BACKGROUND Endoscopic transpapillary brush cytology and forceps biopsy are widely used for the pathological diagnosis of suspected malignant biliary strictures (MBS). However, the sensitivity of these methods remains insufficient, and it can be difficult to confirm the diagnosis. We aimed to evaluate the diagnostic ability of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) and the impact of this technique on clinical management in patients with suspected MBS where endoscopic brush cytology and biopsy yielded negative results. METHODS This study included 225 consecutive patients with suspected MBS, who underwent endoscopic brush cytology and biopsy at our institutions. Negative results were obtained for these pathological tests in 75 patients, and EUS-FNA was performed in 22 of these patients. We retrospectively compared the EUS-FNA results with the final diagnosis and examined the influence of the EUS-FNA diagnosis on treatment selection. RESULTS FNA specimens were successfully obtained in all patients, and the pathological results confirmed malignancy in 16 cases and predicted that the other 6 cases were benign. Of the 6 cases that were suspected to be benign, 3 patients were diagnosed with xanthogranulomatous cholecystitis by surgical pathology, and the remaining 3 patients were diagnosed with benign diseases at a follow-up after 12-18 months. Thus, the EUS-FNA-based diagnosis was proven correct for all the patients. In addition, the treatment strategy was altered as a result of the EUS-FNA results in the above 6 patients (27%). CONCLUSIONS EUS-FNA is a sensitive and safe diagnostic modality for patients with suspected MBS and can be an additional option in cases where endoscopic brush cytology and biopsy have produced negative results.
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Park J, Jang SJ, Park YS, Oh YM, Shim TS, Kim WS, Choi CM. Endobronchial ultrasound-guided transbronchial needle biopsy for diagnosis of mediastinal lymphadenopathy in patients with extrathoracic malignancy. J Korean Med Sci 2011; 26:274-8. [PMID: 21286021 PMCID: PMC3031014 DOI: 10.3346/jkms.2011.26.2.274] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Accepted: 11/19/2010] [Indexed: 11/20/2022] Open
Abstract
Mediastinal lymphadenopathy associated with extrathoracic malignancy or a metastasis of unknown origin (MUO) requires pathological verification. Surgical exploration or endoscopic ultrasound-guided fine needle aspiration is limited to application. We investigated the effectiveness of endobronchial ultrasound-guided transbronchial needle biopsy (EBUS-TBNA) for evaluating mediastinal lymphadenopathy in patients with an extrathoracic malignancy. We retrospectively analyzed data from 59 patients who underwent EBUS-TBNA with a core biopsy because of a suspected mediastinal metastasis between September 2008 and August 2010. All patients had previously been diagnosed with an extrathoracic malignancy (n = 39, 66.1%) or a suspected MUO without a thoracic lesion (n = 20, 33.9%). A total of 88 lymph nodes was analyzed. EBUS-TBNA findings indicated malignancies in 34 patients (57.6%). The EBUS-TBNA sensitivity and specificity for the detection of mediastinal malignancy in patients with a previous extrathoracic malignancy were 96.3% and 100%, respectively. For MUO patients without a thoracic lesion, the sensitivity and specificity were 61.5% and 100%, respectively. The overall sensitivity and specificity were 81.0% and 100%, respectively (P = 0.053). EBUS-TBNA is a safe and effective modality for evaluating mediastinal lymphadenopathy in patients with a previous extrathoracic malignancy or a MUO without a thoracic lesion. The application of this diagnostic tool is likely to have significant clinical implications.
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Affiliation(s)
- Jinkyeong Park
- Department of Pulmonary and Critical Care Medicine, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Se Jin Jang
- Department of Pathology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Young Soo Park
- Department of Pathology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Yeon-Mok Oh
- Department of Pulmonary and Critical Care Medicine, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Tae Sun Shim
- Department of Pulmonary and Critical Care Medicine, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Woo Sung Kim
- Department of Pulmonary and Critical Care Medicine, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
| | - Chang Min Choi
- Department of Pulmonary and Critical Care Medicine, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea
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