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He H, He M, Zhou Q, Tang Y, Wang J, Li X, Zou D. Genetic analysis of cervical cancer with lymph node metastasis. J Gynecol Oncol 2024; 35:35.e102. [PMID: 38710532 DOI: 10.3802/jgo.2024.35.e102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/30/2023] [Accepted: 04/15/2024] [Indexed: 05/08/2024] Open
Abstract
OBJECTIVE To find out the differences in gene characteristics between cervical cancer patients with and without lymph node metastasis, and to provide reference for therapy. METHODS From January 2018 to June 2022, recurrent cervical cancer patients 39 cases with lymph node metastasis and 73 cases without lymph node metastasis underwent testing of 1,021 cancer-related genes by next-generation sequencing. Maftools software was used to analyze somatic single nucleotide/insertion-deletion variation mutation, co-occurring mutation, cosmic mutation characteristics, oncogenic signaling pathways. RESULTS EP300 and FBXW7 were significantly enriched in lymph node-positive patients. Lymph node-positive patients with EP300 or FBXW7 mutations had lower overall survival (OS) after recurrence. Both lymph node-positive and -negative patients had plenty of co-occurring mutations but few mutually exclusive mutations. Lymph node-positive co-occurring mutation number ≥6 had lower OS, while lymph node-negative co-occurring mutation number ≥3 had lower OS after recurrence. The etiology of SBS3 was defects in DNA double strand break repair by homologous recombination, which exclusively exist in lymph node-positive patients. There was no difference in median tumor mutation burden (TMB) between positive and negative lymph nodes, but TMB was significantly associated with PIK3CA mutation. CONCLUSION The somatic SNV/Indels of EP300 and FBXW7, SBS3 homologous recombination-mediated DNA repair defect were enriched in lymph node-positive patients. For lymph node-positive patients, EP300 or FBXW7 mutations predicted poor prognosis. No matter lymph node-positive or negative, more co-occurring mutation number predicted poor prognosis. PIK3CA mutation may account for the higher TMB and help identify patients who benefit from immunotherapy.
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Affiliation(s)
- Hao He
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Misi He
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
- Chongqing Specialized Medical Research Center of Ovarian Cancer, Chongqing, China
- Organoid Transformational Research Center, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, China
| | - Qi Zhou
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
- Chongqing Specialized Medical Research Center of Ovarian Cancer, Chongqing, China
| | - Ying Tang
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
- Chongqing Specialized Medical Research Center of Ovarian Cancer, Chongqing, China
| | - Jing Wang
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Xiuying Li
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Dongling Zou
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
- Chongqing Specialized Medical Research Center of Ovarian Cancer, Chongqing, China
- Organoid Transformational Research Center, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, China.
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Yun BS, Lee KB, Lee KH, Chang HK, Kim JY, Lim MC, Choi CH, Cho H, Kim DY, Kim YH, Choi JS, Lee CH, Kim JW, Kim SW, Kim YB, Cho CH, Hong DG, Song YJ, Jeon S, Kim MK, Jeong DH, Park H, Kim SM, Park SI, Song JY, Mukhopadhyay A, Thinh DHQ, Kampan NC, Lee GJ, Kim JH, Eom KY, Roh JW. Therapeutic effects of surgical debulking of metastatic lymph nodes in cervical cancer IIICr: a trial protocol for a phase III, multicenter, randomized controlled study (KGOG1047/DEBULK trial). J Gynecol Oncol 2024:35.e57. [PMID: 38330380 DOI: 10.3802/jgo.2024.35.e57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/18/2023] [Accepted: 01/05/2024] [Indexed: 02/10/2024] Open
Abstract
BACKGROUND Bulky or multiple lymph node (LN) metastases are associated with poor prognosis in cervical cancer, and the size or number of LN metastases is not yet reflected in the staging system and therapeutic strategy. Although the therapeutic effects of surgical resection of bulky LNs before standard treatment have been reported in several retrospective studies, well-planned randomized clinical studies are lacking. Therefore, the aim of the Korean Gynecologic Oncology Group (KGOG) 1047/DEBULK trial is to investigate whether the debulking surgery of bulky or multiple LNs prior to concurrent chemoradiation therapy (CCRT) improves the survival rate of patients with cervical cancer IIICr diagnosed by imaging tests. METHODS The KGOG 1047/DEBULK trial is a phase III, multicenter, randomized clinical trial involving patients with bulky or multiple LN metastases in cervical cancer IIICr. This study will include patients with a short-axis diameter of a pelvic or para-aortic LN ≥2 cm or ≥3 LNs with a short-axis diameter ≥1 cm and for whom CCRT is planned. The treatment arms will be randomly allocated in a 1:1 ratio to either receive CCRT (control arm) or undergo surgical debulking of bulky or multiple LNs before CCRT (experimental arm). CCRT consists of extended-field external beam radiotherapy/pelvic radiotherapy, brachytherapy and LN boost, and weekly chemotherapy with cisplatin (40 mg/m²), 4-6 times administered intravenously. The primary endpoint will be 3-year progression-free survival rate. The secondary endpoints will be 3-year overall survival rate, treatment-related complications, and accuracy of radiological diagnosis of bulky or multiple LNs. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05421650; Clinical Research Information Service Identifier: KCT0007137.
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Affiliation(s)
- Bo Seong Yun
- Department of Obstetrics and Gynecology, CHA Ilsan Medical Center, CHA University, Goyang, Korea
| | - Kwang-Beom Lee
- Department of Obstetrics and Gynecology, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
| | - Keun Ho Lee
- Department of Obstetrics and Gynecology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ha Kyun Chang
- Department of Obstetrics and Gynecology, Korea University Ansan Hospital, Korea University School of Medicine, Ansan, Korea
| | - Joo-Young Kim
- Department of Radiation Oncology, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Myong Cheol Lim
- Center for Gynecologic Cancer & Center for Clinical Trials, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Chel Hun Choi
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hanbyoul Cho
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dae-Yeon Kim
- Department of Obstetrics and Gynecology, Seoul Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Yun Hwan Kim
- Department of Obstetrics and Gynecology, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Joong Sub Choi
- Division of Gynecologic Oncology and Gynecologic Minimally Invasive Surgery, Department of Obstetrics and Gynecology, Hanyang University College of Medicine, Seoul, Korea
| | - Chae Hyeong Lee
- Department of Obstetrics and Gynecology, Dongguk University Ilsan Hospital, Goyang, Korea
| | - Jae-Weon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Sang Wun Kim
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Bae Kim
- Department of Radiation Oncology, Women's Cancer Center, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, Korea
| | - Chi-Heum Cho
- Department of Obstetrics and Gynecology, Keimyung University School of Medicine, Daegu, Korea
| | - Dae Gy Hong
- Department of Obstetrics and Gynecology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Yong Jung Song
- Department of Obstetrics and Gynecology, Pusan National University College of Medicine, Yangsan, Korea
| | - Seob Jeon
- Department of Obstetrics and Gynecology, College of Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Korea
| | - Min Kyu Kim
- Department of Obstetrics and Gynecology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Dae Hoon Jeong
- Department of Obstetrics and Gynecology, Inje University Busan Paik Hospital, Busan, Korea
| | - Hyun Park
- Comprehensive Gynecologic Cancer Center, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Seok Mo Kim
- Department of Obstetrics and Gynecology, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Sang-Il Park
- Department of Obstetrics and Gynecology, Dongnam Institute of Radiological & Medical Sciences, Busan, Korea
| | - Jae-Yun Song
- Department of Obstetrics and Gynecology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Asima Mukhopadhyay
- Kolkata Gynecological Oncology Trials and Translational Research Group, Chittaranjan National Cancer Institute, Kolkata, India
| | - Dang Huy Quoc Thinh
- Department of Radiation Oncology, Ho Chi Minh City Oncology Hospital, Ho Chi Minh City, Vietnam
| | - Nirmala Chandralega Kampan
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Grace J Lee
- Department of Linguistics, Dartmouth College, Hanover, NH, USA
| | - Jae-Hoon Kim
- Department of Obstetrics and Gynecology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Keun-Yong Eom
- Department of Radiation Oncology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Ju-Won Roh
- Department of Obstetrics and Gynecology, CHA Ilsan Medical Center, CHA University, Goyang, Korea.
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Kanno M, Yunokawa M, Fusegi A, Abe A, Nomura H, Kanao H. Cerebral infarction caused by Trousseau syndrome associated with cervical cancer. J Gynecol Oncol 2024; 35:35.e41. [PMID: 38178703 DOI: 10.3802/jgo.2024.35.e41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/11/2023] [Accepted: 12/11/2023] [Indexed: 01/06/2024] Open
Abstract
OBJECTIVE The combination of cancer and hypercoagulable states is often called Trousseau syndrome. In particular, cerebral infarction caused by Trousseau syndrome is reported to have a poor prognosis. In gynecology, there are many reports of ovarian cancer and a few of uterine cancer. Since there has been no comprehensive report of Trousseau syndrome in cervical cancer, we aimed to summarize Trousseau syndrome in cervical cancer. METHODS Cerebral infarction caused by cancer-related arterial thrombosis was defined as Trousseau syndrome. Patients with cervical cancer diagnosed at our hospital between January 2014 and December 2021 were retrospectively reviewed using the hospital's medical records. RESULTS A total of 1,432 patients were included in the study. Trousseau syndrome occurred in 6 patients (0.4%). The mean age of patients with Trousseau syndrome was 63 years (range: 53-78 years). Of the 6 patients who developed Trousseau's syndrome, 4 patients had it before or during initial treatment, and 2 during recurrent/relapsed disease treatment. The 4 patients who developed the syndrome before or during initial treatment had advanced disease: 1 in stage IIIC and 3 in stage IVB. In all cases, the disease was associated with progressive distant metastasis. The median survival time from the onset of Trousseau syndrome was 1 month (range: 0-6 months). CONCLUSION Cervical cancer causes Trousseau syndrome in cases of advanced disease with a short time between the onset of the syndrome and mortality.
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Affiliation(s)
- Motoko Kanno
- Department of Gynecologic Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.
| | - Mayu Yunokawa
- Department of Gynecologic Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
- Department of Medical Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Atsushi Fusegi
- Department of Gynecologic Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Akiko Abe
- Department of Gynecologic Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Hidetaka Nomura
- Department of Gynecologic Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Hiroyuki Kanao
- Department of Gynecologic Oncology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
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Nicolai L, Yigit R, Bleeker MCG, Bart J, van der Velden J, Mom CH. The risk of lymph node metastasis in the new FIGO 2018 stage IA cervical cancer with >7 mm diameter. J Gynecol Oncol 2023; 34:e75. [PMID: 37477098 PMCID: PMC10627749 DOI: 10.3802/jgo.2023.34.e75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 05/15/2023] [Accepted: 06/22/2023] [Indexed: 07/22/2023] Open
Abstract
OBJECTIVE In the 2018 FIGO staging system, cervical cancers with ≤5 mm depth of invasion (DOI) and a diameter of >7 mm, first classified as stage IB, are classified as stage IA. In this group, it is unclear what the risk of lymph node metastasis (LNM) is. This retrospective cohort study aims to determine the incidence of LNM and to study the association between disease-related characteristics and LNM. METHODS Women diagnosed with FIGO 2009 IB cervical cancer, with ≤5 mm DOI and a diameter >7 mm, treated with a radical hysterectomy and pelvic lymphadenectomy between 1985 and 2020 were selected from the databases of the Amsterdam University Medical Center and the University Medical Center Groningen. The specimens of patients with LNM were revised by expert pathologists. The incidence of LNM was calculated. The associations between LNM and DOI, diameter, histological type, clinical visibility and lymphovascular space invasion (LVSI) were evaluated by calculating odds ratios using logistic regression. RESULTS Of the 389 patients included, 10 had pathologically confirmed LNM (2.6%, 95% confidence interval=1.3%-4.5%). In case of LVSI, univariate analysis showed an increased risk of LNM (p=0.003 and p=0.012, respectively). No difference in LNM was found between lesions diagnosed by microscopy and clinically visible lesions. No LNM were found in patients without LVSI and a DOI of ≤3 mm. CONCLUSION For patients with stage IA cervical cancer with a diameter >7 mm, we recommend considering a pelvic lymph node assessment in case of DOI >3 mm and/or presence of LVSI.
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Affiliation(s)
- Laure Nicolai
- Amsterdam UMC location University of Amsterdam, Center for Gynecological Oncology, Amsterdam, The Netherlands
| | - Refika Yigit
- University of Groningen, University Medical Center Groningen, Department of Gynecological Oncology, University Medical Center Groningen, Groningen, The Netherlands
| | - Maaike C G Bleeker
- Amsterdam UMC location University of Amsterdam, Gynecological Pathology, Amsterdam, The Netherlands
| | - Joost Bart
- University of Groningen, University Medical Center Groningen, Department of Pathology, University Medical Center Groningen, Groningen, The Netherlands
| | - Jacobus van der Velden
- Amsterdam UMC location University of Amsterdam, Center for Gynecological Oncology, Amsterdam, The Netherlands
| | - Constantijne H Mom
- Amsterdam UMC location University of Amsterdam, Center for Gynecological Oncology, Amsterdam, The Netherlands.
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Rachmadi L, Laelasari E, Susanto YDB, Kusmardi K. MMP-9 and CCR7 as Possible Predictors of Lymph Node Metastasis in Laryngeal Squamous Cell Carcinoma. Iran J Pathol 2023; 18:156-164. [PMID: 37600570 PMCID: PMC10439748 DOI: 10.30699/ijp.2023.563014.2986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 01/31/2022] [Indexed: 08/22/2023]
Abstract
Background & Objective The expression of matrix metalloproteinase-9 (MMP-9) and chemokine receptor 7 (CCR7) is significantly associated with tumor invasion and metastasis. Little is known regarding the potential of these markers in predicting cancer metastasis in Laryngeal Squamous Cell Carcinoma (LSCC). Therefore, this study aimed to dissect the potential of these markers in predicting the lymph node metastasis in LSCC patients. Methods Sixty tissue samples were obtained from the patients diagnosed pathologically with LSCC who underwent partial or total laryngectomy. The expression of MMP-9 and CCR7 was measured using the immunohistochemistry staining in the tissue samples of LSCC patients. The ROC (receiver operating characteristic) curve was used to determine the most significant cut-off points of expression according to the highest sensitivity and specificity of both the markers to predict the lymph node metastasis in LSCC. Then, the relationship between the clinicopathology features and the expression of MMP-9 and CCR7 was evaluated. Results The expression of both MMP-9 and CCR7 was significantly correlated with the lymph node metastasis in LSCC (P<0.001). Furthermore, CCR7 expression exhibited the highest prediction accuracy (AUC 95.7%) and sensitivity (100%) in predicting the lymph node metastasis in LSCC compared to that of MMP-9 (AUC 92.9%, sensitivity 90%). We also found that patients with larger tumor size (> 4 cm) had significantly higher expression of MMP-9 and CCR7 (P<0.002 and P<0.001, respectively). The Elevated expression level of CCR7 statistically correlated with higher MMP-9 expression (P<0.001). Conclusion MMP-9 and CCR7 might be beneficial as predictors of lymph node metastasis in LSCC patients.
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Affiliation(s)
- Lisnawati Rachmadi
- Department of Anatomical Pathology, Faculty of Medicine, Universitas Indonesia/Cipto Mangunkusumo Hospital, Jakarta, Indonesia
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Zwager LW, Bastiaansen BAJ, Montazeri NSM, Hompes R, Barresi V, Ichimasa K, Kawachi H, Machado I, Masaki T, Sheng W, Tanaka S, Togashi K, Yasue C, Fockens P, Moons LMG, Dekker E. Deep Submucosal Invasion Is Not an Independent Risk Factor for Lymph Node Metastasis in T1 Colorectal Cancer: A Meta-Analysis. Gastroenterology 2022; 163:174-189. [PMID: 35436498 DOI: 10.1053/j.gastro.2022.04.010] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/17/2022] [Accepted: 04/02/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Deep submucosal invasion (DSI) is considered a key risk factor for lymph node metastasis (LNM) and important criterion to recommend surgery in T1 colorectal cancer. However, metastatic risk for DSI is shown to be low in the absence of other histologic risk factors. This meta-analysis determines the independent risk of DSI for LNM. METHODS Suitable studies were included to establish LNM risk for DSI in univariable analysis. To assess DSI as independent risk factor, studies were eligible if risk factors (eg, DSI, poor differentiation, lymphovascular invasion, and high-grade tumor budding) were simultaneously included in multivariable analysis or LNM rate of DSI was described in absence of poor differentiation, lymphovascular invasion, and high-grade tumor budding. Odds ratios (OR) and 95% CIs were calculated. RESULTS Sixty-seven studies (21,238 patients) were included. Overall LNM rate was 11.2% and significantly higher for DSI-positive cancers (OR, 2.58; 95% CI, 2.10-3.18). Eight studies (3621 patients) were included in multivariable meta-analysis and did not weigh DSI as a significant predictor for LNM (OR, 1.73; 95% CI, 0.96-3.12). As opposed to a significant association between LNM and poor differentiation (OR, 2.14; 95% CI, 1.39-3.28), high-grade tumor budding (OR, 2.83; 95% CI, 2.06-3.88), and lymphovascular invasion (OR, 3.16; 95% CI, 1.88-5.33). Eight studies (1146 patients) analyzed DSI as solitary risk factor; absolute risk of LNM was 2.6% and pooled incidence rate was 2.83 (95% CI, 1.66-4.78). CONCLUSIONS DSI is not a strong independent predictor for LNM and should be reconsidered as a sole indicator for oncologic surgery. The expanding armamentarium for local excision as first-line treatment prompts serious consideration in amenable cases to tailor T1 colorectal cancer management.
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Affiliation(s)
- Liselotte W Zwager
- Amsterdam University Medical Centers location University of Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam, the Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Barbara A J Bastiaansen
- Amsterdam University Medical Centers location University of Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam, the Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands.
| | - Nahid S M Montazeri
- Biostatistics Unit, Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Roel Hompes
- Department of Surgery, Amsterdam University Medical Center, Amsterdam Cancer Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Valeria Barresi
- Department of Diagnostics and Public Health, University of Verona, Verona, Italy
| | - Katsuro Ichimasa
- Digestive Disease Center, Showa University Northern Yokohama Hospital, Tsuzuki, Yokohama, Japan
| | - Hiroshi Kawachi
- Department of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Isidro Machado
- Pathology Department, Instituto Valenciano de Oncología and Patologika Laboratory Hospital Quiron Salud, Valencia, Spain
| | - Tadahiko Masaki
- Department of Surgery, Kyorin University, Shinkawa, Mitaka City, Tokyo, Japan
| | - Weiqi Sheng
- Department of Pathology, Fudan University, Shanghai Cancer Center, Shanghai, China
| | - Shinji Tanaka
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Kazutomo Togashi
- Coloproctology, Aizu Medical Center, Fukushima Medical University, Aizuwakamatsu, Fukushima, Japan
| | - Chihiro Yasue
- Department of Gastroenterology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto-ku, Tokyo, Japan
| | - Paul Fockens
- Amsterdam University Medical Centers location University of Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam, the Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Leon M G Moons
- Department of Gastroenterology and Hepatology, Utrecht University Medical Center, Utrecht, The Netherlands
| | - Evelien Dekker
- Amsterdam University Medical Centers location University of Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam, the Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
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Chen H, Yang R, Yu X, Jiang X, Jiang L, Zhang G, Zhou X. Establishment of a Preoperative Laboratory Panel to identify Lymph Node Metastasis in Superficial Esophageal Cancer. J Cancer 2022; 13:2238-2245. [PMID: 35517400 PMCID: PMC9066211 DOI: 10.7150/jca.71114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 03/21/2022] [Indexed: 11/05/2022] Open
Abstract
Background and Aims: In superficial esophageal squamous cell carcinoma (SESCC), the lymph node status is considered as one of the essential factors to determine the primary treatment strategy. Nevertheless, current noninvasive staging methods before surgical intervention have limited accuracy. This study aimed to establish a simple and noninvasive serum-testing panel that facilitates the preoperative prediction of pathological nodal status in SESCC patients. Methods: Data for preoperative hematological parameters were retrospectively collected from 256 SESCC patients who underwent esophagectomy from December 2017 to May 2020. The random forest classification and decision tree algorithms were applied to identify the optimal combination of serum parameters for accurately identifying positive nodal metastasis. Results: Twelve candidate parameters were identified for statistical significance in predicting positive nodal metastasis. A multi-analyte panel was established by using a random forest classification method, incorporating four optimal parameters: Hematocrit (HCT), Activated Partial Thromboplastin Time (APTT), Retinol-Binding Proteins (RBP), and Mean Platelet Volume (MPV). A schematic decision tree was yielded from the above panel with an 89.1% accuracy of classification capability. Conclusions: This study established a simple laboratory panel in discerning the preoperative lymph nodal status of SESCC patients. With further validation, this panel may serve as a simple tool for clinicians to choose appropriate intervention (surgery versus endoscopic resection) for SESCC patients.
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Affiliation(s)
- Han Chen
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
| | - Ruoyun Yang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
| | - Xin Yu
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
| | - Xingzhou Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
| | - Liuqin Jiang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
| | - Guoxin Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
| | - Xiaoying Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.,The First Clinical Medical College of Nanjing Medical University, Nanjing 210029, China
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Liu Y, Pan L, Li Y, Deng Y, Han X, Fu H, Wang T. Cystathionine-β-synthase (CBS)/H2S System Promotes Lymph Node Metastasis of Esophageal Squamous Cell Carcinoma (ESCC) by Activating SIRT1. Carcinogenesis 2022; 43:382-392. [PMID: 34994384 DOI: 10.1093/carcin/bgac002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 01/01/2022] [Accepted: 01/04/2022] [Indexed: 11/14/2022] Open
Abstract
Lymph node metastasis is a key factor of death and prognosis in patients with esophageal squamous cell carcinoma (ESCC). Previous studies have demonstrated that Cystathionine-β-synthase (CBS)/H2S system plays important roles in progression of various cancer. However, the function and mechanism of CBS/H2S system in lymph node metastasis of ESCC remains unclear. Here, we found that CBS was highly expressed in human ESCC tissues and closely associated with lymph node metastasis in ESCC patients. Functional studies demonstrated that CBS could significantly promote lymph node metastasis of ESCC tumor cells. In vitro, CBS knockdown inhibited tumor cell proliferation, migration and invasion, while CBS overexpression produced the opposite results. In vivo, downregulation of CBS distinctly inhibited ESCC tumor growth and lymphatic metastasis, as evidenced by the decreased size and weight of tumor and popliteal lymph node. Meanwhile, we also found high expression of CBS induced ESCC angiogenesis and lymphangiogenesis in vitro and in vivo by upregulating VEGF, VEGF-C and VEGF-D. Mechanistically, CBS up-regulated the expression of SIRT1 and thus interrupted the Notch1/Hes1 axis, which plays a crucial role in lymph node metastasis of ESCC. Moreover, it was demonstrated that H2S derived from CBS activated SIRT1 via increasing the NAD +/NADH ratio and promoting the phosphorylation of SIRT1. In addition, H2S derived from CBS also enhanced SIRT1 protein stability. Taken together, these data show that the high expression of CBS/H2S system promotes ESCC lymph node metastasis via activating SIRT1 signaling pathway and CBS could serve as a potential therapeutic target for clinical intervention in ESCC.
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Affiliation(s)
- Ya Liu
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Limin Pan
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Yuxi Li
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Yuying Deng
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Xue Han
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Han Fu
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
| | - Tianxiao Wang
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China
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Sakiz D, Sencar ME, Calapkulu M, Unsal IO, Aktas L, Ucan B, Ozbek M, Cakal E. The Effects of Chronic Lymphocytic Thyroiditis on Clinicopathological Factors In Papillary Thyroid Cancer. Endocr Pract 2021; 27:1199-1204. [PMID: 34293511 DOI: 10.1016/j.eprac.2021.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 07/10/2021] [Accepted: 07/13/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION This study evaluated the impact of chronic lymphocytic thyroiditis (CLT) on clinicopathological parameters, prognostic outcome and initial treatment responses in patients with papillary thyroid cancer (PTC). METHODS A retrospective review was made of 1409 patients with PTC, comprising 443 pathology proven PTC patients with CLT and 447 PTC patients without CLT. RESULTS The median follow-up time was 58 (8-380) months and the median age at the time of diagnosis was 43 years. The diagnosis age was significantly lower in patients with CLT (42 vs. 45 years, p:0.001). The preoperative TSH level was found to be significantly higher in CLT patients (1.71 mIU/L vs. 1.28 mIU/L, p<0.001). Multifocality, capsular, lymphovascular and perineural invasion were detected at a higher rate in the group with CLT than in the group without CLT (p:0.015, p:0.024, p:0.004, p:0.039, respectively). No difference was found between the two groups in terms of tumor size, bilaterality, extrathyroidal invasion, lymph node metastasis, disease stage and response to treatment (p>0.05). CONCLUSION The results of the present study demonstrated that coexistence of PTC and CLT is very frequent. It was found that patients with PTC and CLT coexistence were diagnosed at an earlier age and the TSH level was higher. Contrary to previous studies, no positive effect of CLT and PTC combination was detected on any clinicopathological factor. In addition, lymphovascular and perineural invasion, which had negative effects on prognosis, was more common in the CLT group.
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Affiliation(s)
- Davut Sakiz
- Department of Endocrinology and Metabolism, Mardin State Hospital, Mardin Turkey.
| | - Muhammed Erkam Sencar
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Murat Calapkulu
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Ilknur Ozturk Unsal
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Levent Aktas
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Bekir Ucan
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Mustafa Ozbek
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
| | - Erman Cakal
- Department of Endocrinology and Metabolism, University of Health Sciences, Diskapi Yildirim Beyazit Training and Research Hospital, Ankara, Turkey
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Ikeda M, Shida M, Shigeta S, Nagase S, Takahashi F, Yamagami W, Katabuchi H, Yaegashi N, Aoki D, Mikami M. The trend and outcome of postsurgical therapy for high-risk early-stage cervical cancer with lymph node metastasis in Japan: a report from the Japan Society of Gynecologic Oncology (JSGO) guidelines evaluation committee. J Gynecol Oncol 2021; 32:e44. [PMID: 33825359 PMCID: PMC8039172 DOI: 10.3802/jgo.2021.32.e44] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 01/19/2021] [Accepted: 01/28/2021] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE The Japan Society of Gynecologic Oncology published the first guidelines for the treatment of cervical cancer in 2007. The aim of this research was to evaluate the influence of the introduction of the first guideline on clinical trends and outcomes of patients with early-stage cervical cancer who underwent surgery. METHODS This analysis included 9,756 patients who were diagnosed based on the pathological Tumor-Node-Metastasis (pTNM) classification (i.e., pT1b1, pT1b2, pT2b and pN0, pN1, pNX) and received surgery as a primary treatment between 2004 and 2009. Data of these patients were retrospectively reviewed, and clinicopathological trends were assessed. The influence of the introduction of the guideline on survival was determined by using a competing risk model. RESULTS For surgery cases, the estimated subdistribution hazard ratio (HR) by the competing risk model for the influence of the guideline adjusted for age, year of registration, pT classification, pN classification, histological type, and treatment methods was 1.024 (p=0.864). Following the introduction of the first guideline in 2007, for patients with lymph node metastasis, the use of chemotherapy (CT) as a postsurgical therapy increased, whereas that of concurrent chemoradiotherapy (CCRT)/radiotherapy (RT) decreased (p<0.010). For pN1 cases, the estimated subdistribution HR by the competing risk model for the influence of the guideline was 1.094 (p=0.634). There was no significance in the postsurgical therapy between CT and CCRT/RT (p=0.078). CONCLUSIONS Survival of surgical cases was not improved by the introduction of the guidelines. It is necessary to consider more effective postsurgical therapy for high-risk early-stage cervical cancer.
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Affiliation(s)
- Masae Ikeda
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Isehara, Japan.
| | - Masako Shida
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Isehara, Japan
| | - Shogo Shigeta
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai, Japan
| | - Satoru Nagase
- Department of Obstetrics and Gynecology, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Fumiaki Takahashi
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Sendai, Japan
| | - Wataru Yamagami
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Hidetaka Katabuchi
- Department of Obstetrics and Gynecology, Kumamoto University Faculty of Life Sciences, Kumamoto, Japan
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Sendai, Japan
| | - Daisuke Aoki
- Department of Obstetrics and Gynecology, Kumamoto University Faculty of Life Sciences, Kumamoto, Japan
| | - Mikio Mikami
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Isehara, Japan
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Dong S, Zhu P, Zhang S. Expression of collagen type 1 alpha 1 indicates lymph node metastasis and poor outcomes in squamous cell carcinomas of the lung. PeerJ 2020; 8:e10089. [PMID: 33062455 PMCID: PMC7531356 DOI: 10.7717/peerj.10089] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 09/13/2020] [Indexed: 12/14/2022] Open
Abstract
Background Squamous cell carcinomas of the lung are an extremely common and deadly form of non-small cell lung cancers. Clinical management of the disease is dependent on staging and metastatic status. Metastasis to the lymph node is especially crucial to diagnose as it occurs at an earlier stage. However, lymphadenectomies are invasive and tumor cells may be overlooked during evaluation.There are limited approved biomarkers for predicting lymph node metastasis with squamous cell carcinomas of the lung (LSCC). Methods Genome data of 60 tumor-adjacent samples were downloaded from Genome Expression Omnibus. We identified over-expressed HUB genes using Cytoscape as key prognostic markers. The selected markers were further evaluated based on gene ontology and overall expression levels compared to normal tissue using The Cancer Genome Atlas. We further validated these results using clinical biopsy tissue taken from squamous cell carcinoma patients. Results Analysis of the genome expression data resulted in 13 relevant hub genes that were differentially expressed in cancerous samples. All of these genes are associated with collagen biosynthesis within the tumor microenvironment. We chose Collagen Type 1 Alpha 1 (COL1A1) as the most relevant prognostic marker due to its high number of pathway connections and over expression in the tumor microenvironment compared to the other 12 genes. Additionally, based on analysis of The Cancer Genome Atlas, tumors with higher levels of COL1A1 expression are associated with poorer overall survival. Finally, evaluation of clinical biopsy samples suggests that overexpression of COL1A1 in the LSCC microenvironment highly correlates with lymph node metastasis. These results suggest COL1A1 is a clinically relevant marker that should be used to justify lymphadenectomies.
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Affiliation(s)
- Siyuan Dong
- Department of Thoracic Surgery, The first hospital of China Medical University, Shenyang, Liaoning, China
| | - Peiyao Zhu
- Department of Thoracic Surgery, The first hospital of China Medical University, Shenyang, Liaoning, China
| | - Shuguang Zhang
- Department of Thoracic Surgery, The first hospital of China Medical University, Shenyang, Liaoning, China
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12
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Kandimalla R, Ozawa T, Gao F, Wang X, Goel A. Gene Expression Signature in Surgical Tissues and Endoscopic Biopsies Identifies High-Risk T1 Colorectal Cancers. Gastroenterology 2019; 156:2338-2341.e3. [PMID: 30797795 PMCID: PMC6538250 DOI: 10.1053/j.gastro.2019.02.027] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 02/14/2019] [Accepted: 02/17/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Raju Kandimalla
- Center for Gastrointestinal Research; Center for Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A Sammons Cancer Center, Baylor University Medical Center, Dallas, Texas, USA
| | - Tsuyoshi Ozawa
- Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Feng Gao
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China
| | - Xin Wang
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China.
| | - Ajay Goel
- Center for Gastrointestinal Research, Center for Translational Genomics and Oncology, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, Texas.
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Zheng CM, Ji YB, Song CM, Ge MH, Tae K. Number of Metastatic Lymph Nodes and Ratio of Metastatic Lymph Nodes to Total Number of Retrieved Lymph Nodes Are Risk Factors for Recurrence in Patients With Clinically Node Negative Papillary Thyroid Carcinoma. Clin Exp Otorhinolaryngol 2017; 11:58-64. [PMID: 29032663 PMCID: PMC5831665 DOI: 10.21053/ceo.2017.00472] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 07/03/2017] [Accepted: 09/06/2017] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES The number of metastatic lymph nodes (LNs) and the ratio between the number of metastatic LNs and the total number of retrieved LNs (the LN ratio [LNR]) have been proposed as risk factors for recurrence of papillary thyroid carcinoma (PTC). However, the significance of the number of LNs and the LNR in patients with clinically node negative PTC has not been clearly determined. The purpose of this study is to evaluate their significance. METHODS We retrospectively analyzed 382 patients with PTC who had undergone total thyroidectomy with prophylactic central neck dissection (CND) between January 2000 and December 2010. We excluded patients with lobectomy, concurrent lateral compartment neck dissection, a follow-up period less than at least 2 years, number of harvested central LNs less than or equal to one, clinically positive LN, distant metastasis, recurrent cancer or other types of malignancy. The correlations between recurrence and various clinicopathologic characteristics including tumor size, extrathyroidal extension (ETE), stage, number of metastatic central LNs, and the LNR were investigated. RESULTS After a mean follow-up period of 82.2±26.4 months, recurrence occurred in 14 patients (3.7%). Tumor size ≥20 mm, maximal ETE, presence of central LN metastasis, number of metastatic LNs ≥2, and LNR ≥0.31 correlated with recurrence in the univariate analysis. However, tumor size ≥20 mm, maximal ETE, number of metastatic LNs ≥2, and LNR ≥0.31 were significantly associated with recurrence in the multivariate analysis (hazard ratio=6.61, 7.17, 3.43, and 11.23, respectively). CONCLUSION The LNR and the number of metastatic LNs are independent prognostic risk factors for recurrence in patients with clinically node negative PTC, and these factors can be used to guide postoperative adjuvant therapy and follow-up strategy after prophylactic CND.
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Affiliation(s)
- Chuan-Ming Zheng
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Yong Bae Ji
- Department of Otolaryngology-Head and Neck Surgery, Hanyang University College of Medicine, Seoul, Korea
| | - Chang Myeon Song
- Department of Otolaryngology-Head and Neck Surgery, Hanyang University College of Medicine, Seoul, Korea
| | - Ming-Hua Ge
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Kyung Tae
- Department of Otolaryngology-Head and Neck Surgery, Hanyang University College of Medicine, Seoul, Korea
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Belderbos TDG, van Erning FN, de Hingh IHJT, van Oijen MGH, Lemmens VEPP, Siersema PD. Long-term Recurrence-free Survival After Standard Endoscopic Resection Versus Surgical Resection of Submucosal Invasive Colorectal Cancer: A Population-based Study. Clin Gastroenterol Hepatol 2017; 15:403-411.e1. [PMID: 27609703 DOI: 10.1016/j.cgh.2016.08.041] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/09/2016] [Accepted: 08/17/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS There is controversy over the optimal management for T1 colorectal cancer (T1 CRC). This study compared initial endoscopic resection with or without additional surgery, or initial surgery for T1 CRC, and assessed risk factors for lymph node metastases (LNMs) and long-term recurrence. METHODS We performed a registration study that included all patients diagnosed with T1 CRC from 1995 through 2011 in the southeast area of The Netherlands (n = 1315). High-risk histology (with regard to LNM) was defined as the presence of poor differentiation, lymphangio-invasion, and/or deep submucosal invasion. The primary outcome measure was the combined rate of local and distant CRC recurrence during a mean follow-up period of 6.6 years. Logistic regression and Cox proportional hazards regression analyses were performed to evaluate independent risk factors for LNM and CRC recurrence, respectively. RESULTS Endoscopic resection was performed in 590 patients (44.9%); of these, 220 (16.7%) underwent additional surgery. Initial surgery was performed in 725 patients (55.1%). The risk of LNM was higher in T1 CRC with histologic risk factors (15.5% vs 7.1% without histologic risk factors; odds ratio, 2.21; 95% confidence interval, 1.33-3.70). Thirty-day mortality did not differ between patients who received additional surgery (0.9%) and those who underwent only endoscopic resection (1.4%; P = .631). Rates of CRC recurrence were 6.2% (9.8/1000 patient-years) after only endoscopic resection vs 6.4% (9.4/1000 patient-years) after additional surgery (P = .912), and 3.4% (5.2/1000 patient-years) after initial surgery (P = .031). In multivariate analysis, this difference was not significant. The only independent risk factor for long-term recurrence was a positive resection margin (hazard ratio, 6.88; 95% confidence interval, 2.27-20.87). CONCLUSIONS Based on a population analysis of patients diagnosed with T1 CRC, additional surgery after endoscopic resection should be considered only for patients with high-risk histology or a positive resection margin.
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Affiliation(s)
- Tim D G Belderbos
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, The Netherlands.
| | - Felice N van Erning
- Netherlands Comprehensive Cancer Organization, Utrecht, The Netherlands; Department of Public Health, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | | | - Martijn G H van Oijen
- Department of Medical Oncology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Valery E P P Lemmens
- Netherlands Comprehensive Cancer Organization, Utrecht, The Netherlands; Department of Public Health, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - Peter D Siersema
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, The Netherlands; Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
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Tanaka T, Terai Y, Ashihara K, Tsunetoh S, Akagi H, Yamada T, Ohmichi M. The detection of sentinel lymph nodes in laparoscopic surgery for uterine cervical cancer using 99m-technetium-tin colloid, indocyanine green, and blue dye. J Gynecol Oncol 2016; 28:e13. [PMID: 27894166 PMCID: PMC5323283 DOI: 10.3802/jgo.2017.28.e13] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 09/28/2016] [Accepted: 10/21/2016] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE Our objective was to determine the feasibility and detection rates and clarify the most effective combination of injected tracer types for sentinel lymph node (SLN) mapping in uterine cervical cancer in patients who have undergone laparoscopic surgery or neoadjuvant chemotherapy (NAC). METHODS A total of 119 patients with cervical cancer underwent SLN biopsy at radical hysterectomy using three types of tracers. The various factors related to side-specific detection rate, sensitivity, and false negative (FN) rate were analyzed. RESULTS The SLN detection rates using 99m-technetium ((99m)Tc)-tin colloid, indigo carmine, and indocyanine green (ICG) were 85.8%, 20.2%, and 61.6%, respectively. The patients with ≥2-cm-diameter tumors and those who received NAC had lower detection rates than those with <2-cm-diameter tumors (75.7% vs. 91.5%, p<0.01) and those who did not receive NAC (67.9% vs. 86.3%, p<0.01), respectively. Laparoscopic procedures had a higher detection rate than laparotomy (100.0% vs. 77.1%, p<0.01). No factors significantly affected the sensitivity; however, the patients with ≥2-cm-diameter tumors (86.0% vs. 1.4%, p<0.01), NAC (19.4% vs. 2.2%, p<0.01), and those who underwent laparotomy (7.4% vs. 0%, p<0.01) had an unfavorable FN rate. CONCLUSION Among the examined tracers, (99m)Tc had the highest detection of SLN mapping in patients with uterine cervical cancer. Patients with local advanced cervical cancer with/without NAC treatment might be unsuited for SLN mapping. SLN mapping is feasible and results in an excellent detection rate in patients with <2-cm-diameter cervical cancer. Laparoscopic surgery is the best procedure for SLN detection in patients with early-stage disease.
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Affiliation(s)
- Tomohito Tanaka
- Department of Obstetrics and Gynecology, Osaka Medical College, Osaka, Japan
| | - Yoshito Terai
- Department of Obstetrics and Gynecology, Osaka Medical College, Osaka, Japan.
| | - Keisuke Ashihara
- Department of Obstetrics and Gynecology, Osaka Medical College, Osaka, Japan
| | - Satoshi Tsunetoh
- Department of Obstetrics and Gynecology, Osaka Medical College, Osaka, Japan
| | - Hiroyuki Akagi
- Department of Radiology, Osaka Medical College, Osaka, Japan
| | - Takashi Yamada
- Department of Pathology, Osaka Medical College, Osaka, Japan
| | - Masahide Ohmichi
- Department of Obstetrics and Gynecology, Osaka Medical College, Osaka, Japan
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Cui Z, Gao Y, Wang W, Zhu Z, Zhang Y, Ma Z. Evaluation of Neck Lymph Node Metastasis on Contrast-Enhanced Ultrasound: An Animal Study. Clin Exp Otorhinolaryngol 2016; 10:109-114. [PMID: 27416741 PMCID: PMC5327590 DOI: 10.21053/ceo.2015.01284] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Revised: 11/03/2015] [Accepted: 03/10/2016] [Indexed: 12/20/2022] Open
Abstract
Objectives To assess the performance of contrast-enhanced ultrasound (CEUS) intended to differentiate hyperplastic from malignant neck lymph nodes in an animal model. Methods Twenty-four New Zealand rabbits were randomly divided into two groups: neck lymph node metastasis group (12 rabbits) and reactive hyperplastic lymph node group (12 rabbits). Tongue VX2 carcinoma with cervical lymph node metastasis was induced in 12 rabbits by injecting VX2 carcinoma suspension into the left tongue submucosa. Hyperplastic neck lymph nodes were induced by injecting egg yolk in the submandibular region of the rabbits in hyperplastic group. CEUS were performed in both groups before and after intravenous administration of SonoVue. The site, number, echogenicity, longitudinal and transverse nodal dimensions, patterns of enhancement of the neck lymph nodes were observed and recorded. Results In both groups only one lymph node was found in the left (tumor) side of the neck. CEUS found 12 of 12 metastatic lymph nodes in metastasis group, and diagnosed 11 of 12 lymph nodes as metastatic. Histopathologic analysis revealed metastatic lesions in all 12 rabbits, each with one lymph node, and all 12 lymph nodes in hyperplastic group is inflammation lymph nodes. All 12 cases in the hyperplastic group showed centripetal homogeneous enhancement while in the metastasis group one case showed centripetal homogeneous enhancement, three cases showed centrifugal heterogeneous enhancement, and eight cases showed diffused heterogeneous enhancement. Only one lymph node was dissected on the left side of the neck in each rabbit in both groups. Conclusion CEUS can play a role in discriminating metastatic from hyperplastic lymph nodes in head and neck carcinoma.
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Affiliation(s)
- Zheng Cui
- Department of Ultrasound Diagnosis, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yi Gao
- Department of Otorhinolaryngology-Head and Neck Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Weihua Wang
- Department of Otorhinolaryngology-Head and Neck Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhenghua Zhu
- Department of Otorhinolaryngology-Head and Neck Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yu Zhang
- Department of Otorhinolaryngology-Head and Neck Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhaoxin Ma
- Department of Otorhinolaryngology-Head and Neck Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
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Park HK, Lee KY, Yoo MW, Hwang TS, Han HS. Mixed Carcinoma as an Independent Prognostic Factor in Submucosal Invasive Gastric Carcinoma. J Korean Med Sci 2016; 31:866-72. [PMID: 27247494 PMCID: PMC4853664 DOI: 10.3346/jkms.2016.31.6.866] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Accepted: 03/09/2016] [Indexed: 12/12/2022] Open
Abstract
Mixed carcinoma shows a mixture of glandular and signet ring/poorly cohesive cellular histological components and the prognostic significance of each component is not fully understood. This study aimed to investigate the significance of the poorly cohesive cellular histological component as a risk factor for lymph node metastasis and to examine the diagnostic reliability of endoscopic biopsy. Clinicopathologic characteristics of 202 patients who underwent submucosal invasive gastric carcinoma resection with lymph node dissection in 2005-2012 were reviewed. Mixed carcinoma accounted for 27.2% (56/202) of cases. The overall prevalence of lymph node metastasis was 17.3% (35/202). Lymphatic invasion (P < 0.001), family history of carcinoma (P = 0.025), tumor size (P = 0.004), Lauren classification (P = 0.042), and presence of any poorly cohesive cellular histological component (P = 0.021) positively correlated with the lymph node metastasis rate on univariate analysis. Multivariate analyses revealed lymphatic invasion, family history of any carcinoma, and the presence of any poorly cohesive cellular histological component to be significant and independent factors related to lymph node metastasis. Review of preoperative biopsy slides showed that preoperative biopsy demonstrated a sensitivity of 63.6% and a specificity of 100% in detecting the presence of the poorly cohesive cellular histological component, compared with gastrectomy specimens. The presence of any poorly cohesive cellular histological component was an independent risk factor associated with lymph node metastasis in submucosal invasive gastric carcinoma. Endoscopic biopsy had limited value in predicting the presence and proportion of the poorly cohesive cellular histologic component due to the heterogeneity of mixed carcinoma.
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Affiliation(s)
- Hyung Kyu Park
- Department of Pathology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Kyung-Yung Lee
- Department of Surgery, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Moon-Won Yoo
- Department of Surgery, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Tae Sook Hwang
- Department of Pathology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
| | - Hye Seung Han
- Department of Pathology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
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Lee HW, Jeon HG, Jeong BC, Seo SI, Jeon SS, Choi HY, Lee HM. Diagnostic and Prognostic Significance of Radiologic Node-positive Renal Cell Carcinoma in the Absence of Distant Metastases: A Retrospective Analysis of Patients Undergoing Nephrectomy and Lymph Node Dissection. J Korean Med Sci 2015; 30:1321-7. [PMID: 26339174 PMCID: PMC4553681 DOI: 10.3346/jkms.2015.30.9.1321] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Accepted: 06/03/2015] [Indexed: 01/05/2023] Open
Abstract
The aim of this study was to evaluate the diagnostic and prognostic value of clinical-positive nodes at preoperative imaging (cN1) in patients with non-metastatic renal cell carcinoma (RCC) treated with lymph node dissection (LND). We retrospectively reviewed data for a cohort of 440 consecutive patients (cN0, 76.8%; cN1, 23.2%) with cTanyNanyM0 RCC who underwent nephrectomy and LND from 1994 to 2013. Metastasis-free survival (MFS) and cancer-specific survival (CSS) were estimated using the Kaplan-Meier method. Multivariate Cox regression analysis was performed to determine significant predictors of MFS and CSS. The mean number of lymph nodes (LNs) examined for all patients was 8.3, and pN1 disease was identified in 31 (7.0%). LN staging by preoperative imaging had a sensitivity of 65%, a specificity of 80%, and an accuracy of 77%. During a median follow-up of 69 months, 5-yr MFS and CSS were 83.6% and 91.3% in patients with cN0 and 49.2% and 70.1% in patients with cN1, demonstrating a trend toward worse prognosis with radiologic lymphadenopathy (all P < 0.001). Furthermore, differences in MFS and CSS between the cN0pN0 and cN1pN0 groups were significant (all P < 0.001). Clinical nodal involvement is an important determinant of adverse prognosis in patients with non-metastatic RCC who undergo LND.
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Affiliation(s)
- Hye Won Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
- Research Institute for Future Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hwang Gyun Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byong Chang Jeong
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Il Seo
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Soo Jeon
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Han Yong Choi
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyun Moo Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Lee J, Song Y, Soh EY. Central lymph node metastasis is an important prognostic factor in patients with papillary thyroid microcarcinoma. J Korean Med Sci 2014; 29:48-52. [PMID: 24431905 PMCID: PMC3890476 DOI: 10.3346/jkms.2014.29.1.48] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Accepted: 10/22/2013] [Indexed: 12/02/2022] Open
Abstract
Papillary thyroid microcarcinoma (PTMC) has been increasing, without a consensus for the management of this condition. In the present study, we analyzed the clinicopathological features of patients with PTMC to examine the impact of initial therapy and establish appropriate treatment. A total of 2,018 patients with PTMC were enrolled at a single university hospital. Of them, 1,245 patients (61.8%) underwent total thyroidectomy, and 1,838 patients (91.3%) underwent central lymph node (LN) dissection. Five-and 10-yr recurrence rates were 3.2% and 4.6%, respectively. In univariate analysis, the prognostic factors for recurrence were N stage, the number of LN metastases, and extrathyroidal extension. However, multivariate analysis revealed LN metastases and N stage as the only significant prognostic factors after adjusting for confounding factors (P < 0.001). Additionally, multivariate analysis of a subgroup consisting of PTMC patients without N1b revealed the number of central LN metastases as the only significant factor. Therefore, intraoperative examination for central LN metastasis may discriminate high or low risk group.
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Affiliation(s)
- Jeonghun Lee
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Yeongpeck Song
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
| | - Euy Young Soh
- Department of Surgery, Ajou University School of Medicine, Suwon, Korea
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Abstract
The distinction of a spitz nevus from a melanoma can be difficult and in some cases, impossible. A misdiagnosed spitz nevus can metastasize and lead to fatal outcomes, especially in children. A 5-yr-old girl presented with a 1-yr history of a solitary pinkish nodule on her left hand. On physical examination, she had a palpable left axillary lymph node. We performed biopsy and checked 3 sentinel lymph nodes (SLN) on her axillary area. The biopsy specimen showed multiple variably sized and shaped nests with large spindle or polygonal cells and SLN biopsy showed 3 of 3 lymph nodes that were metastasized. Under the diagnosis of spitzoid melanoma, she was treated with excision biopsy and complete left axillary lymph nodes were dissected. She received interferon-α2b subcutaneously at a dose of 8 MIU per day, 3 times weekly for 12 months, and shows no recurrence.
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Affiliation(s)
- Jong Yeob Kim
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
| | - Jae Eun Choi
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
| | - Hyo Hyun Ahn
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
| | - Young Chul Kye
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
| | - Soo Hong Seo
- Department of Dermatology, Korea University College of Medicine, Seoul, Korea
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Kim JW, Hwang I, Kim MJ, Jang SJ. Clinicopathological characteristics and predictive markers of early gastric cancer with recurrence. J Korean Med Sci 2009; 24:1158-64. [PMID: 19949675 PMCID: PMC2775867 DOI: 10.3346/jkms.2009.24.6.1158] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2008] [Accepted: 03/04/2009] [Indexed: 01/22/2023] Open
Abstract
Early gastric cancer (EGC) is a "curable" disease with a high cure rate made possible through proper surgical treatment; nonetheless, some patients sustain a disease recurrence after curative resection. The aim of this study was to identify the clinicopathological characteristics of recurrent EGC and determine predictable immunohistochemical markers for recurrence. We investigated the clinicopathological features of 1,786 EGC cases, and using tissue microarray, the expression of c-erbB-2, EGFR, MLH1, MSH2, p53, and AQP1 was examined in group with recurrence and control group without recerrence. In the clinical analysis, 32 of 1,786 (1.79%) patients showed recurrence, with a 2.04% five-year cumulative recurrence rate. Age, submucosal invasion, and lymph node metastasis significantly correlated with tumor recurrence (P=0.044, 0.019, and <0.001, respectively). Multivariate analysis showed lymph node status and old age (>or=57 yr) as independent risk factors of recurrence. In a case-control study, immunopositivity for c-erbB-2 was significantly associated with disease recurrence (P=0.024). There is the probability that EGC patients with old age (>or=57 yr), lymph node metastasis, submucosal invasion, and c-erbB-2 immunopositivity will experience recurrence; therefore, it is critical that patients with these risk factors be followed-up closely and considered candidates for adjuvant treatment.
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Affiliation(s)
- Jeong Won Kim
- Department of Pathology, Seoul Veterans Hospital, Seoul, Korea
| | - Ilseon Hwang
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Mi-Jung Kim
- Department of Pathology, 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
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Abstract
We report a rare case of thyroid metastasis from early gastric cancer with lymph node metastasis in a 63-yr old woman. She was diagnosed with metastatic adenocarcinoma one and a half years after distal subtotal gastrectomy, by fine needle aspiration (FNA) using thyroid sonography. Thyroid metastasis from gastric cancer is extremely rare, and this case is particular in that it is the first report of thyroid metastasis from early gastric cancer.
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Affiliation(s)
- Myong Hoon Ihn
- Department of Surgery, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Yong Jin Kim
- Department of Surgery, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Jae Joon Kim
- Department of Surgery, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Joo Young Cho
- Department of Gastroenterology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - So Young Jin
- Department of Pathology, Soonchunhyang University School of Medicine, Seoul, Korea
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