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Wu J, Wang R, Chen W, Wu Y, Xiao L. Immunohistochemical markers Ki67 and P16 help predict prognosis in locally advanced cervical cancer. Eur J Obstet Gynecol Reprod Biol 2024; 294:210-216. [PMID: 38301499 DOI: 10.1016/j.ejogrb.2024.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/05/2023] [Accepted: 01/24/2024] [Indexed: 02/03/2024]
Abstract
OBJECTIVE To investigate the relationship between Ki-67 and P16 expression levels after neoadjuvant chemotherapy, and the clinicopathological characteristics and prognosis of patients with locally advanced cervical cancer. METHODS Patients with FIGO 2009 stage IB2 or IIA2 cervical cancer, who underwent neoadjuvant chemotherapy combined with radical hysterectomy at the First Affiliated Hospital of Chongqing Medical University between January 2015 and December 2019, were identified retrospectively to correlate postoperative Ki-67 and P16 expression levels with clinicopathological factors. The optimal threshold for predicting recurrence was analysed using receiver operating characteristic (ROC) curves for the Ki-67 index, and univariate and multi-factorial Cox regression analysis were used to investigate the association between clinicpathological features including Ki-67 and P16 and recurrence-free survival. RESULTS In total, 334 patients were included after screening. The cut-off value of Ki-67 for determining recurrence was 67.5 % according to the ROC curve. On multi-factorial Cox analysis, lymphatic vascular space (p = 0.003) and Ki-67 index (p = 0.005) were shown to increase the risk of recurrence, and were independent prognostic factors for recurrence, while the expression of P16 was not significantly associated with the risk of recurrence (p = 0.097, odds ratio = 0.319). Patients with cervical cancer in the high Ki-67 expression group (Ki-67 ≥ 67.5 %) had lower recurrence-free survival and overall survival than patients in the low Ki-67 expression group (Ki-67 < 67.5 %) (p = 0.001 and 0.036, respectively). CONCLUSION The expression levels of Ki-67 and P16 after neoadjuvant chemotherapy for locally advanced cervical cancer correlated with tumour differentiation. High expression of Ki-67 (Ki-67 ≥ 67.5 %) may indicate poorer recurrence-free survival and overall survival.
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Affiliation(s)
- Jialin Wu
- Department of Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rong Wang
- Department of Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wanli Chen
- Department of Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yingyu Wu
- Department of Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lin Xiao
- Department of Gynaecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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Wu X, Su S, Wei Y, Hong D, Wang Z. Case Report: A management strategy and clinical analysis of primary squamous cell carcinoma of the colon. Front Oncol 2023; 13:1265421. [PMID: 37901330 PMCID: PMC10600022 DOI: 10.3389/fonc.2023.1265421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 09/18/2023] [Indexed: 10/31/2023] Open
Abstract
Primary colorectal squamous cell carcinoma (CSCC) is a rare pathological subtype. Currently, clinical data with regards to its prognosis and treatment is limited, and there is no optimal treatment method. The case presented involves a proficient mismatch repair (pMMR) and microsatellite-stable (MSS) Colorectal cancer (CRC) patient with squamous cell carcinoma (SCC) located transversely in the colon. Based on the imaging assessment, the tumor infiltration depth is classified as T4. After receiving 4 cycles of neoadjuvant treatment with oxaliplatin and capecitabine (XELOX), the patients were evaluated for partial response (PR) in 2 cycles and stable disease (SD) in 4 cycles. The patient underwent a right hemicolectomy and received postoperative paclitaxel/cisplatin (TC) adjuvant chemotherapy. After 23 months, a systemic examination revealed abdominal metastasis. A needle biopsy was conducted on the detected abdominal metastases, with the resulting pathology indicating the presence of metastatic SCC. The individual exhibited expression of programmed cell death ligand 1 (PD-L1) and a mutation in the TP53 gene. Considering the patient's disease recurrence based on medical history, a treatment plan was formulated. This involved Sintilimab plus Cetuximab and the combination of leucovorin, fluorouracil, and irinotecan (FOLFIRI) regimen. The patient received four cycles of treatment with an efficacy evaluation of SD- and seven cycles of treatment with an efficacy evaluation of SD+, which resulted in a progression-free survival (PFS) duration of 7 months. This case study presents the conventional XELOX chemotherapy protocol, which has shown limited effectiveness, and highlights the favorable results achieved by implementing the TC adjuvant chemotherapy regimen in individuals diagnosed with primary colonic SCC. Furthermore, combining immune checkpoint blockade (ICB) with other therapies for patients with advanced disease is anticipated to provide an extended duration of survival.
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Affiliation(s)
| | | | | | - Dan Hong
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, China
| | - Zhiyu Wang
- Department of Medical Oncology, Affiliated Hospital of Hebei University, Baoding, China
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Xin Z, Yan W, Feng Y, Yunzhi L, Zhang Y, Wang D, Chen W, Peng J, Guo C, Chen Z, Wang X, Zhu J, Lei J. An MRI-based machine learning radiomics can predict short-term response to neoadjuvant chemotherapy in patients with cervical squamous cell carcinoma: A multicenter study. Cancer Med 2023; 12:19383-19393. [PMID: 37772478 PMCID: PMC10587964 DOI: 10.1002/cam4.6525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND AND PURPOSE Neoadjuvant chemotherapy (NACT) has become an essential component of the comprehensive treatment of cervical squamous cell carcinoma (CSCC). However, not all patients respond to chemotherapy due to individual differences in sensitivity and tolerance to chemotherapy drugs. Therefore, accurately predicting the sensitivity of CSCC patients to NACT was vital for individual chemotherapy. This study aims to construct a machine learning radiomics model based on magnetic resonance imaging (MRI) to assess its efficacy in predicting NACT susceptibility among CSCC patients. METHODS This study included 234 patients with CSCC from two hospitals, who were divided into a training set (n = 180), a testing set (n = 20), and an external validation set (n = 34). Manual radiomic features were extracted from transverse section MRI images, and feature selection was performed using the recursive feature elimination (RFE) method. A prediction model was then generated using three machine learning algorithms, namely logistic regression, random forest, and support vector machines (SVM), for predicting NACT susceptibility. The model's performance was assessed based on the area under the receiver operating characteristic curve (AUC), accuracy, and sensitivity. RESULTS The SVM approach achieves the highest scores on both the testing set and the external validation set. In the testing set and external validation set, the AUC of the model was 0.88 and 0.764, and the accuracy was 0.90 and 0.853, the sensitivity was 0.93 and 0.962, respectively. CONCLUSIONS Machine learning radiomics models based on MRI images have achieved satisfactory performance in predicting the sensitivity of NACT in CSCC patients with high accuracy and robustness, which has great significance for the treatment and personalized medicine of CSCC patients.
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Affiliation(s)
- Zhonghong Xin
- Department of RadiologyThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Wanying Yan
- Infervision Medical Technology Co., LtdBeijingChina
| | - Yibo Feng
- Infervision Medical Technology Co., LtdBeijingChina
| | - Li Yunzhi
- Department of RadiologyGansu Provincial Maternity and Child‐care HospitalLanzhouChina
| | - Yaping Zhang
- Department of RadiologyThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Dawei Wang
- Infervision Medical Technology Co., LtdBeijingChina
| | - Weidao Chen
- Infervision Medical Technology Co., LtdBeijingChina
| | - Jianhong Peng
- Department of RadiologyThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Cheng Guo
- Department of RadiologyThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Zixian Chen
- Department of RadiologyThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Xiaohui Wang
- Department of Gynecology and ObstetricsThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Jun Zhu
- Department of PathologyThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Junqiang Lei
- Department of RadiologyThe First Hospital of Lanzhou UniversityLanzhouChina
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Sun Y, Li G, Hai P, Cao Y, Han P, Liu Y, Wen J, Wang Y, Cheng X, Ren F. The comparative study for survival outcome of locally advanced cervical cancer treated by neoadjuvant arterial interventional chemotherapy or intravenous chemotherapy followed by surgery or concurrent chemoradiation. World J Surg Oncol 2022; 20:389. [PMID: 36476481 PMCID: PMC9727861 DOI: 10.1186/s12957-022-02859-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 11/24/2022] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE This study aimed to compare the survival outcome of 3 different treatment groups (arterial interventional chemotherapy or intravenous chemotherapy or concurrent chemoradiotherapy) for locally advanced cervical cancer. METHODS A total of 187 patients with pathological stage IB3-IIB cervical cancer (cervical squamous cell carcinoma, adenosquamous carcinoma, or adenocarcinoma) hospitalized in the First Affiliated Hospital of Zhengzhou University from January 2013 to May 2019 were included. Therefore, this article is a retrospective study. We collected data from all eligible patients. And all according to the treatment methods at that time, they were divided into three subgroups: (1) 40 patients who received neoadjuvant arterial interventional chemotherapy + surgery + postoperative chemotherapy (IA-NAC + RS), (2) 63 patients who received neoadjuvant intravenous chemotherapy + surgery + postoperative chemotherapy (IV-NAC + RS), (3) 84 patients who only received concurrent chemoradiotherapy (CCRT). Notably, 108 of these patients met the 5-year follow-up period, and 187 patients met the 3-year follow-up period only. Consequently, we compared 5-year survival and 3-year survival separately. The prognosis (5-year survival and 3-year survival) of the three groups and the chemotherapy efficacy, intraoperative blood loss, operation time, and postoperative pathological risk factors of different subgroups were compared. RESULTS (1) There were no significant differences in the 3-year overall survival (OS) rate, 3-year progression-free survival (PFS) rate, 5-year OS rate, and 5-year PFS rate among the three subgroups (p > 0.05). (2) The chemotherapy response rates of IA-NAC+RS group (37.5%) and IV-NAC+RS group (25.4%) were comparable (p > 0.05). (3) The intraoperative blood loss in the IA-NAC+RS group (average 92.13±84.09 mL) was significantly lower than that in the IV-NAC+RS group (average 127.2±82.36 mL) (p < 0.05). (4) The operation time of the IA-NAC+RS group (average 231.43±63.10 min) and the IV-NAC+RS group (average 219.82±49.11 min) were comparable (p > 0.05). (5) There were no significant differences between the IA-NAC+RS group and IV-NAC+RS group in pathological lymph node metastasis, parametrial invasion, and involvement of lymphovascular space (p > 0.05). CONCLUSIONS Neoadjuvant chemotherapy combined with surgery had the same long-term survival benefit as concurrent chemoradiotherapy.
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Affiliation(s)
- Yi Sun
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Gailing Li
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Panpan Hai
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Yuan Cao
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Pin Han
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Yuchen Liu
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Jing Wen
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Yuanpei Wang
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Xiaoran Cheng
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
| | - Fang Ren
- grid.412633.10000 0004 1799 0733Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450000 China
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Efficacy and Side Effects of Irinotecan Combined with Nedaplatin versus Paclitaxel Combined with Cisplatin in Neoadjuvant Chemotherapy for Locally Advanced Cervical Cancer and Tumor Marker Analysis: Based on a Retrospective Analysis. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:5936773. [PMID: 35693259 PMCID: PMC9177327 DOI: 10.1155/2022/5936773] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/24/2022] [Accepted: 05/07/2022] [Indexed: 12/20/2022]
Abstract
Objective. A case-control study was adopted to investigate the efficacy and side effects of irinotecan combined with nedaplatin (NP) versus paclitaxel combined with cisplatin for locally advanced cervical cancer (CC) neoadjuvant chemotherapy (NACT) and to analyze the changes in tumor marker levels. Methods. A total of 96 patients with locally advanced CC who were treated from October 2019 to October 2021 were enrolled in our hospital as the research subjects, and their clinical data were collected for retrospective analysis and grouped according to their treatment regimens. Among them, 53 patients received paclitaxel combined with cisplatin as the control group, and the other 43 patients received irinotecan combined with NP as the observation group. The clinical effectiveness of neoadjuvant chemotherapy and alterations in tumor markers (CEA, AFP, CA125, and SCCA) were compared between the two groups. The incidence of common chemotherapy side effects was observed and compared between the two groups, including nausea and vomiting, abdominal pain and diarrhea, liver function impairment, bone marrow suppression, transient hyperglycemia, rash, ECG abnormalities, peripheral neurotoxicity, and muscle aches and pains. Results. The clinical efficiency of neoadjuvant chemotherapy was 97.67% in the observation group and 81.13% in the control group, with no statistically significant difference between the groups (
). There was no significant difference in CEA, AFP, and CA125 between the two groups before and after chemotherapy, but the decrease of SCCA before and after chemotherapy was statistically significant. There was no significant difference in the incidence of liver function damage, myelosuppression, abnormal ECG, and rash between the two groups (
). There are statistically significant differences in the incidence of nausea and vomiting, transient hyperglycemia, peripheral neurotoxicity, and muscle aches between the observation and control groups (
). The incidence of nausea and vomiting, transient hyperglycemia, peripheral neurotoxicity, and muscle aches was higher in the control group than in the observation group, with statistically significant differences (
). The difference in the incidence of diarrhea and abdominal pain between the observation group and the control group was statistically significant (
), and the incidence of diarrhea and abdominal pain in the observation group was higher than that in the control group. Conclusion. Irinotecan in combination with nedaplatin can be an effective neoadjuvant chemotherapy regimen for advanced localized cervical cancer, particularly in patients with combined diabetes.
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Cheng J, Liu B, Wang B, Long X, Li Z, Chen R, Wu R, Xu L. Effectiveness comparisons of various therapies for FIGO stage IB2/IIA2 cervical cancer: a Bayesian network meta-analysis. BMC Cancer 2021; 21:1078. [PMID: 34615494 PMCID: PMC8493709 DOI: 10.1186/s12885-021-08685-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 08/09/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Cervical cancer is a common malignancy of the female genital tract. Treatment options for cervical cancer patients diagnosed at FIGO (2009) stage IB2 and IIA2 remains controversial. METHODS We perform a Bayesian network meta-analysis to directly or indirectly compare various interventions for FIGO (2009) IB2 and IIA2 disease, in order to improve our understand of the optimal treatment strategy for these women. Three databases were searched for articles published between 1971 and 2020. Data on included study characteristics, outcomes, and risk of bias were abstracted by two reviewers. RESULTS Seven thousand four hundred eighty-six articles were identified. Thirteen randomized controlled trials of FIGO (2009) IB2 and IIA2 cervical cancer patients were included in the final analysis. These trials used six different interventions: concomitant chemoradiotherapy (CCRT), radical surgery (RS), radical surgery following chemoradiotherapy (CCRT+RS), neoadjuvant chemotherapy followed by radical surgery (NACT+RS), adjuvant radiotherapy followed by Radical surgery (RT + RS), radiotherapy alone (RT).SUCRA ranking of OS and Relapse identified CCRT+RS and CCRT as the best interventions, respectively. Systematic clustering analysis identified the CCRT group as a unique cluster. CONCLUSION These data suggest that CCRT may be the best approach for improving the clinical outcome of cervical cancer patients diagnosed at FIGO (2009) stage IB2/IIA2. Phase III randomized trials should be performed in order to robustly assess the relative efficacy of available treatment strategies in this disease context.
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Affiliation(s)
- Jing Cheng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Beibei Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Biao Wang
- Department of Urology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Xicui Long
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Zhihong Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Ruili Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Ruiting Wu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, No. 295, Xichang Road, Wuhua District, Kunming City, 650000, Yunnan Province, China
| | - Lin Xu
- Department of Gynecology, Kunming Tongren Hospital, No. 1099 Guangfu Road, Xishan District, Kunming City, 650100, Yunnan Province, China.
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Akhavan S, Alibakhshi A, Parsapoor M, Alipour A, Rezayof E. Comparison of therapeutic effects of chemo-radiotherapy with neoadjuvant chemotherapy before radical surgery in patients with bulky cervical carcinoma (stage IB3 & IIA2). BMC Cancer 2021; 21:667. [PMID: 34088300 PMCID: PMC8178912 DOI: 10.1186/s12885-021-08416-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 05/25/2021] [Indexed: 11/25/2022] Open
Abstract
Background Cervical cancer is one of the most common malignancies among women. Appropriate and timely treatment of these patients can reduce the complications and increase their survival. The objective of this study was to compare neoadjuvant chemotherapy plus radical hysterectomy (NACTRH) and chemo-radiotherapy (CRT) in patients with bulky cervical cancer (stage IB3 & IIA2). Material and methods The medical records of patients with bulky cervical cancer (stage IB3 & IIA2) that received NACTRH or CRT between 2007 and 2017 were evaluated for therapeutic effects. Demographic characteristics, complications of chemo-radiotherapy and neoadjuvant chemotherapy, were collected in a researcher-made questionnaire. Our primary outcome was comparison of overall survival (OS), and disease-free survival (DFS) between two groups receiving NACTRH and CRT modalities. Results One-hundred and twenty three patients were enrolled in the study. The median age and the proportion of patients with stage IIA2 were higher in the CRT group compared to the NACTRH group (p < 0.05). The medians (95% CI) OS were 3.64 (3.95–6.45) and 3.9 (3.53–4.27) years in the NACTRH and CRT groups, respectively (P = 0.003). There were 16 (34.8%) and 22 (43.1%) recurrences in the NACTRH and CRT group, respectively (P = 0.4). The median (95% CI) DFS was 4.5 (3.88–5.12) years in the NACTRH group and 3.6 (2.85–4.35) years in the CRT group (P = 0.004). The 3-year OS rate in NACTRH and CRT groups were 97 and 90% respectively. The 3-year DFS rate in NACTRH and CRT groups were 88 and 66% respectively. Conclusions NACTRH is associated with a higher OS and DFS compared to CRT.
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Affiliation(s)
- Setareh Akhavan
- Gynecology Oncology Ward, Vali-e-Asr Hospital, Tehran University of Medical Sciences, Imam Khomeini Hospital Complex, Tohid Square, Tehran, 1419733141, Iran.
| | - Abbas Alibakhshi
- General Surgery Ward, Vali-e-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdieh Parsapoor
- Gynecology Oncology Ward, Vali-e-Asr Hospital, Tehran University of Medical Sciences, Imam Khomeini Hospital Complex, Tohid Square, Tehran, 1419733141, Iran
| | - Abbas Alipour
- Community Medicine Department, Medical Faculty, Thalassemia Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Elahe Rezayof
- Vali-e-Asr Reproductive Health Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Xu Y, Zhang M, Zhang J, Ng DM, Chen X, Si Y, Shi Y, Li X, Mao D, Yang L. Neoadjuvant chemotherapy increases the 5-year overall survival of patients with resectable cervical cancer: A systematic review and meta-analysis. Taiwan J Obstet Gynecol 2021; 60:433-441. [PMID: 33966724 DOI: 10.1016/j.tjog.2021.03.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2021] [Indexed: 11/17/2022] Open
Abstract
Cervical cancer is a global health challenge in women. Neoadjuvant chemotherapy (NACT) is a recent prospect for alternative cervical cancer treatments. This study investigated the efficacy of NACT against resectable cervical cancer based on the medium and long-term survival of patients with the disease. We searched through PubMed, Web of Science, EBSCO and Cochrane Library for relevant reports published by June 2020. The primary outcomes were 3-year and 5-year progression-free survival (PFS) and overall survival (OS) of patients with resectable cervical cancer. Overall, 22 publications encompassing 5627 patients fulfilled the inclusion criteria. We found NACT not to affect both 3-year PFS and OS as well as 5-year PFS of patients with resectable cervical cancer. However, NACT significantly improves the 5-year OS of patients with resectable cervical cancer (HR = 0.83, 95% CI: 0.73-0.94, p = 0.013). Subgroup analysis (RCTs, non-RCTs, NACT + surgery + AT vs. surgery + AT, NACT + surgery + AT vs. CCRT/RT/CRT) further revealed NACT had no significant effect on 5-year PFS of patients with resectable cervical cancer, converse to the 5-year OS subgroup analysis, which validated the beneficial effect of NACT in patients with resectable cervical cancer. In addition, the effect of NACT was most significant in the non-RCTs subgroup (p = 0.012). NACT may improve the long-term prognosis of patients with resectable cervical cancer. However, further large-scale multicenter studies are needed to validate this finding.
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Affiliation(s)
- Yunbao Xu
- Department of Radiotherapy and Chemotherapy, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Mengting Zhang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Jiaying Zhang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Derry Minyao Ng
- Medical College of Ningbo University, Ningbo, Zhejiang, China
| | - Xiaoxiao Chen
- Intensive Care Unit, Ningbo First Hospital, Ningbo, Zhejiang, China
| | - Yuexiu Si
- Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Yetan Shi
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Xiangyuan Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Danyi Mao
- Basic Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Lu Yang
- Department of Radiotherapy and Chemotherapy, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China.
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Li P, Fang Z, Li W, Hao M, Wang W, Kang S, Guo J, Yang Y, Ni Y, Zhao W, Lu A, Ling B, Li D, Lang J, Chen C, Liu P. Impact of neoadjuvant chemotherapy on the postoperative pathology of locally advanced cervical squamous cell carcinomas: 1:1 propensity score matching analysis. Eur J Surg Oncol 2020; 47:1069-1074. [PMID: 32980212 DOI: 10.1016/j.ejso.2020.09.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 09/02/2020] [Accepted: 09/15/2020] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE To assess the impact of neoadjuvant chemotherapy on postoperative pathology for stage IB2 and IIA2 cervical squamous cell carcinoma. METHODS Postoperative pathology was compared between patients who received neoadjuvant chemotherapy followed by radical hysterectomy (NACT group) and patients who received upfront radical hysterectomy (URH group). Then, patients in the NACT group were divided into a chemotherapy-sensitive group and a chemotherapy-insensitive group according to their response to chemotherapy. RESULTS After 1:1 propensity score matching (PSM), the positive rates of lymphovascular space invasion (LVSI) (7.9% vs 17.7%, P = 0.001) and cervical deep stromal invasion (60.4% vs 76.2%, P < 0.001) in the NACT group were significantly lower than those in the URH group, while the positive rates of parametrial invasion, lymph node metastasis, and vaginal margin invasion were not significantly different between the two groups. The rate of positive lymph node metastasis in the chemotherapy-sensitive group was significantly lower than that in the URH group (18.1% vs 26.5%, P = 0.037). CONCLUSION Among patients with stage IB2 and IIA2 cervical squamous cell carcinomas, NACT can reduce the positive rate of intermediate-risk factors, such as deep cervical stromal invasion and LVSI, but cannot reduce the positive rate of high-risk factors. For patients who are chemotherapy sensitive, NACT can reduce the positive rate of lymph node metastasis.
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Affiliation(s)
- Pengfei Li
- Department of Obstetrics and Gynecology, Nan Fang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Ziyu Fang
- Department of Obstetrics and Gynecology, Nan Fang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Weili Li
- Department of Obstetrics and Gynecology, Nan Fang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Min Hao
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shangxi, China
| | - Wuliang Wang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zhengzhou University, Henan, China
| | - Shan Kang
- Department of Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, China
| | - Jianxin Guo
- Department of Obstetrics and Gynecology, Daping Hospital, Army Medical University, Chonqing, China
| | - Ying Yang
- Department of Obstetrics and Gynecology, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Yan Ni
- Department of Obstetrics and Gynecology, Yuncheng Central Hospital, Yuncheng, China
| | - Weidong Zhao
- Department of Gynaecology, Anhui Cancer Hospital, HeFei, China
| | - Anwei Lu
- Department of Gynecology, The Maternity and Child Care Hospital of Guizhou Province, Guiyang, China
| | - Bin Ling
- Department of Obstetrics and Gynecology, China-Japan Friendship Hospital, Beijing, China
| | - Donglin Li
- Department of Obstetrics and Gynecology, Guizhou Provincial People's Hospital, Guiyang, China
| | - Jinghe Lang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, China
| | - Chunlin Chen
- Department of Obstetrics and Gynecology, Nan Fang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
| | - Ping Liu
- Department of Obstetrics and Gynecology, Nan Fang Hospital, Southern Medical University, Guangzhou, Guangdong, China
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Chen P, Jiao L, Ren F, Wang DB. Clinical value of serum squamous cell carcinoma antigen levels in predicting chemosensitivity, lymph node metastasis, and prognosis in patients with cervical squamous cell carcinoma. BMC Cancer 2020; 20:423. [PMID: 32410650 PMCID: PMC7227060 DOI: 10.1186/s12885-020-06934-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 05/06/2020] [Indexed: 12/17/2022] Open
Abstract
Background Our aim was to investigate the value of serum squamous cell carcinoma (SCC) antigen levels in predicting chemosensitivity, lymph node metastasis, as well as prognosis in patients with cervical squamous cell carcinoma who received neoadjuvant chemotherapy (NACT). Methods This retrospective study enrolled 103 patients with cervical squamous cell carcinoma and then compared the SCC antigen levels between patients who underwent NACT followed by radical surgery (NACT group) and those who underwent radical surgery alone (conventional group), and a correlation analysis between SCC antigen levels and chemosensitivity, lymph node metastasis, or survival time was conducted. Results The SCC antigen levels changed after NACT and were associated with chemosensitivity. Moreover, the optimal cut-off value of the percentage decrease in SCC antigen level after the first chemotherapy (FSCC (%)) was 42.0%, which could be used for assessment of chemosensitivity. The rate of positive lymph nodes in patients with pretreatment SCC antigen levels ≥3.9 ng/mL was significantly decreased after NACT. The overall survival (OS) of NACT group was significantly longer than that of conventional group when the pretreatment SCC antigen levels were ≥ 4.55 ng/mL. The OS and progression-free survival rates of patients with SCC antigen levels < 2.7 ng/mL were longer than those ≥2.7 ng/mL after the first chemotherapy. Conclusions The 42.0% of FSCC (%) after NACT is a reliable indicator of chemosensitivity. Pretreatment and posttreatment SCC antigen levels can be used in evaluating the lymph node metastases and prognosis of patients with cervical squamous cell carcinoma.
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Affiliation(s)
- Peng Chen
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, P.R. China
| | - Liang Jiao
- Department of Gynecology, Cancer Hospital of China Medical University, Shenyang, Liaoning, 110042, P.R. China
| | - Fang Ren
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, P.R. China
| | - Dan-Bo Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, 110004, P.R. China. .,Department of Gynecology, Cancer Hospital of China Medical University, Shenyang, Liaoning, 110042, P.R. China.
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