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Lee YJ, Chung YS, Lee JY, Nam EJ, Kim SW, Kim YT, Kim S. Role of diagnostic laparoscopy in deciding primary treatment in advanced-stage ovarian cancer. J Gynecol Oncol 2023; 34:e17. [PMID: 36562129 PMCID: PMC9995876 DOI: 10.3802/jgo.2023.34.e17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 10/10/2022] [Accepted: 11/30/2022] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE We evaluated the usefulness of preoperative diagnostic laparoscopy for treatment planning in patients with advanced-stage ovarian cancer. METHODS We retrospectively analyzed 614 patients diagnosed with advanced-stage ovarian cancer between January 2010 and May 2018. Primary debulking surgery (PDS) or neoadjuvant chemotherapy (NAC) followed by interval debulking surgery were selected based on preoperative laparoscopic (Group 1, n=192) and computed tomography findings (Group 2, n=422). The primary outcomes in the PDS and NAC groups were suboptimal cytoreduction (residual disease >1 cm) rate and non-high-grade serous carcinoma (non-HGSC) rate, respectively. RESULTS The patients who underwent PDS in group 1 and group 2 were 49 (25.5%) and 279 (66.1%), respectively. The suboptimal cytoreduction rate after PDS was lower in Group 1 than in Group 2 (2.0% vs 11.1%, p=0.023). Moreover, Group 1 showed a tendency toward a lower proportion of non-HGSC patients who underwent NAC than that in Group 2 (9.1% vs. 15.4%, p=0.069). Further, Group 1 showed lower rates of postoperative morbidity than Group 2 (5.2% vs. 10.4%, p=0.033). However, Kaplan-Meier analysis showed no significant differences in survival outcomes between the 2 groups. CONCLUSION Diagnostic laparoscopy reduced the suboptimal cytoreduction rate in the PDS group and the implementation rate of NAC in non-HGSC patients. Moreover, it reduced postoperative morbidity without affecting survival in both groups. Thus, diagnostic laparoscopy is a valuable diagnostic tool for determining the primary treatment.
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Affiliation(s)
- Yong Jae Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Young Shin Chung
- Department of Obstetrics and Gynecology, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Jung-Yun Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Ji Nam
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Wun Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Young Tae Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Sunghoon Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.
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An H, Wang Y, Wong EMF, Lyu S, Han L, Perucho JAU, Cao P, Lee EYP. CT texture analysis in histological classification of epithelial ovarian carcinoma. Eur Radiol 2021; 31:5050-5058. [PMID: 33409777 DOI: 10.1007/s00330-020-07565-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 11/05/2020] [Accepted: 11/25/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The study aimed to compare the ability of morphological and texture features derived from contrast-enhanced CT in histological subtyping of epithelial ovarian carcinoma (EOC). METHODS Consecutive 205 patients with newly diagnosed EOC who underwent contrast-enhanced CT were included and dichotomised into high-grade serous carcinoma (HGSC) and non-HGSC. Clinical information including age and cancer antigen 125 (CA-125) was documented. The pre-treatment images were analysed using commercial software, TexRAD, by two independent radiologists. Eight qualitative CT morphological features were evaluated, and 36 CT texture features at 6 spatial scale factors (SSFs) were extracted per patient. Features' reduction was based on kappa score, intra-class correlation coefficient (ICC), univariate ROC analysis and Pearson's correlation test. Texture features with ICC ≥ 0.8 were compared by histological subtypes. Patients were randomly divided into training and testing sets by 8:2. Two random forest classifiers were determined and compared: model 1 incorporating selected morphological and clinical features and model 2 incorporating selected texture and clinical features. RESULTS HGSC showed specifically higher texture features than non-HGSC (p < 0.05). Both models performed highly in predicting histological subtypes of EOC (model 1: AUC 0.891 and model 2: AUC 0.937), and no statistical significance was found between the two models (p = 0.464). CONCLUSION CT texture analysis provides objective and quantitative metrics on tumour characteristics with HGSC demonstrating specifically high texture features. The model incorporating texture analysis could classify histology subtypes of EOC with high accuracy and performed as well as morphological features. KEY POINTS • A number of CT morphological and texture features showed good inter- and intra-observer agreements. • High-grade serous ovarian carcinoma showed specifically higher CT texture features than non-high-grade serous ovarian carcinoma. • CT texture analysis could differentiate histological subtypes of epithelial ovarian carcinoma with high accuracy.
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Affiliation(s)
- He An
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Yiang Wang
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Esther M F Wong
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, Hong Kong, Hong Kong SAR
| | - Shanshan Lyu
- Department of Pathology, Guangdong Provincial People's Hospital/Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Lujun Han
- Department of Diagnostic Radiology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jose A U Perucho
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Peng Cao
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR
| | - Elaine Y P Lee
- Department of Diagnostic Radiology, Queen Mary Hospital, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, Hong Kong SAR.
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Qi ZY, Wang F, Yue YY, Guo XW, Guo RM, Li HL, Xu YY. CYPA promotes the progression and metastasis of serous ovarian cancer (SOC) in vitro and in vivo. J Ovarian Res 2019; 12:118. [PMID: 31783885 PMCID: PMC6884760 DOI: 10.1186/s13048-019-0593-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 11/14/2019] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer (OC) is a type of gynaecological malignancy with high mortality in females. Serous ovarian cancer (SOC) is a distinct subtype of OC with poor early diagnosis. Given the limitations of traditional therapies, such as chemotherapy, targeted treatment is therefore a promising therapy to improve the survival rate of SOC patients. Cyclophilin A (CYPA) is a member of Cyclophilin family and thought to participates in multiple cellular processes such as cell transduction and immune modulation. Recently, various of studies indicated that CYPA has critical impact on cancer progression. CYPA could regulate cell proliferation, invasion, and chemoresistance of multiple types of cancers. However, it is still unclear whether it could affect ovarian cancer. In this study, we demonstrated that CYPA was highly expressed in SOC tissues compared with adjacent tissues. Further, CYPA was significantly associated with clinical stage and lymphnode metastasis of SOC patients. Additionally, data indicated that knockdown of CYPA by its shRNA dramatically reduces migration and invasion capacity of SOC cells in vitro and blocks tumor metastasis in vivo. Our study investigates the involvement of CYPA in the progression and metastasis of SOC, and therefore provides CYPA as a promising therapeutic target for SOC treatment.
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Affiliation(s)
- Zhi-Ying Qi
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
| | - Fang Wang
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
| | - Ying-Ying Yue
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
| | - Xue-Wang Guo
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
| | - Rui-Meng Guo
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
| | - Hong-Lin Li
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
| | - Yan-Ying Xu
- Department of gynecolog, the second hospital of Tianjin medical university, No.23 Pingjiang road, Hexi district, Tianjin, 300211 China
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Kim YN, Lee YJ, Lee JY, Nam EJ, Kim SW, Kim S, Kim YT. Comparison between weekly versus 3-weekly paclitaxel in combination with carboplatin as neoadjuvant chemotherapy in advanced ovarian cancer. J Gynecol Oncol 2019; 31:e23. [PMID: 31912678 PMCID: PMC7044004 DOI: 10.3802/jgo.2020.31.e23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 09/08/2019] [Accepted: 09/15/2019] [Indexed: 01/21/2023] Open
Abstract
Objective To compare the efficacy and toxicity of dose-dense weekly paclitaxel and 3-weekly carboplatin (ddPC) as neoadjuvant chemotherapy (NAC) with the standard 3-weekly regimen. Methods A retrospective study of patients diagnosed with stage IIIc and IV ovarian cancer who received at least one cycle of NAC followed by interval debulking surgery between August 2015 and January 2018 was conducted. Patient characteristics, clinical and pathological response to NAC, surgical and survival outcome, and adverse event were compared. Results A total of 23 patients in the ddPC group and 50 patients in the standard group received a median of 3 cycles of NAC. Rate of grade ≥3 neutropenia was significantly higher in the ddPC group than the standard (82.6% vs. 22.0%, p<0.001). Patients in the ddPC group underwent dose-reduction more frequently (34.8% vs. 4.00%, p=0.001). Normalization of cancer antigen-125 post-NAC occurred more frequently in the ddPC group (73.9% vs. 46.0%, p=0.030). No residual disease rate (43.5% vs. 60.0%, p=0.188) and chemotherapy response score of 3 (34.8% vs. 26.0%, p=0.441) were not statistically different between two groups. There was no statistical difference in progression free survival (PFS) at 2 years (36.3% vs. 28.4%, p=0.454). Cox proportional hazard model showed that ddPC was not a significant determinant of PFS (p=0.816). Conclusion There was no difference between both regimens in terms of NAC response and survival outcomes. However, ddPC group showed higher hematologic toxicity requiring dose reduction.
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Affiliation(s)
- Yoo Na Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Jae Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Yun Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.
| | - Eun Ji Nam
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Wun Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Sunghoon Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Young Tae Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea
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Ma YC, Li MM, Wu Q, Xu WF, Lin S, Chen ZW, Liu L, Shi L, Sheng Q, Li TT, Zhang Q, Li XH. Hydroxysafflor yellow A sensitizes ovarian cancer cells to chemotherapeutic agent by decreasing WSB1 expression. Eur J Integr Med 2019. [DOI: 10.1016/j.eujim.2018.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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