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García-Pérez O, Melgar-Vilaplana L, Sifaoui I, García-Bello MÁ, Córdoba-Lanús E, Fernández-de-Misa R. Expression of angiogenic and lymphangiogenic genes in primary cutaneous melanoma: relationship with angiolymphatic invasion and disease-free survival. Melanoma Res 2023; 33:375-387. [PMID: 37307530 PMCID: PMC10470437 DOI: 10.1097/cmr.0000000000000904] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 05/09/2023] [Indexed: 06/14/2023]
Abstract
Melanoma is one of the most common cancers in the world. The main routes of tumor progression are related to angiogenesis and lymphangiogenesis. These routes can occur by local invasion, which is called angiolymphatic invasion (ALI). In this study, we assess gene expression of relevant biomarkers of angiogenesis and lymphangiogenesis in 80 FFPE melanoma samples to determine a molecular profile that correlates with ALI, tumor progression, and disease-free survival. The results were enhanced by a posttranscriptional analysis by an immunofluorescence assay. Three SNPs in the VEGFR-2 gene were genotyped in 237 malignant melanoma (MM) blood DNA samples by qPCR. A significant correlation was found for LYVE -1 and ALI, qualitative ( P = 0.017) and quantitative ( P = 0.005). An increased expression of protein LIVE-1 in ALI samples supported these results ( P = 0.032). VEGFR2 was lower in patients who showed disease progression ( P = 0.005) and protein VEGFR2 posttranscriptional expression decreased ( P = 0.016). DFS curves showed differences ( P = 0.023) for VEGFR2 expression detected versus the absence of VEGFR2 expression. No significant influence on DFS was detected for the remaining analyzed genes. Cox regression analysis suggested that VEGFR2 expression has a protective role (HR = 0.728; 95% CI = 0.552-0.962; P = 0.025) on disease progression. No significant association was found between any of the studied SNPs of VEGFR2 and DFS or progression rate. Our main results suggest that LYVE-1 gene expression is closely related to ALI; the relationship with the development of metastases in MM deserves further studies. Low expression of VEGFR2 was associated with disease progression and the expression of VEGFR2 correlates with an increased DFS.
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Affiliation(s)
- Omar García-Pérez
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife
- Universidad de La Laguna, Calle Padre Herrera, s/n
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), San Cristóbal de La Laguna
| | | | - Ines Sifaoui
- Universidad de La Laguna, Calle Padre Herrera, s/n
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), San Cristóbal de La Laguna
| | | | - Elizabeth Córdoba-Lanús
- Universidad de La Laguna, Calle Padre Herrera, s/n
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), San Cristóbal de La Laguna
| | - Ricardo Fernández-de-Misa
- Research Unit, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife
- Universidad de La Laguna, Calle Padre Herrera, s/n
- Dermatology Department, Hospital Universitario Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
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Ricci C, Ambrosi F, Franceschini T, Giunchi F, Maracci ME, Sirolli M, Orsatti A, Chiarucci F, Franchini E, Borsato M, Massari F, Mollica V, Bianchi FM, Colecchia M, Acosta AM, Fiorentino M. H&E and OCT4/CD34 for the assessment of lympho-vascular invasion in seminoma and embryonal carcinoma. Pathol Res Pract 2023; 242:154337. [PMID: 36706585 DOI: 10.1016/j.prp.2023.154337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 01/25/2023]
Abstract
BACKGROUND Lymphovascular invasion (LVI) is a relevant prognostic factor in germ cell tumors of the testis (GCTT), and it is included in the pT stage. However, its detection on hematoxylin and eosin (H&E) slides is very challenging, and previous studies reported fair to moderate inter-observer agreement among dedicated uropathologists. In the present study, we tested H&E and a recently developed in-house double staining for OCT4/CD34 to detect LVI in GCTT. METHODS Nine authors [5 non-uropathologists and 4 uropathologists] independently evaluated 34 consecutive and retrospectively enrolled cases of GCTT. We assessed the inter-observer agreement (Fleiss's Kappa) with both H&E and OCT4/CD34. Besides, we compared the consensus diagnosis on both H&E and OCT4/CD34-stained sections with the original diagnosis to evaluate the pT re-staging (McNemar test) and identify the sources of disagreement. RESULTS The inter-observer agreement among uropathologists plus non-uropathologists was fair with both H&E (KF=0.398; p < 0.001) and OCT4/CD34 (KF=0.312; p < 0.001). OCT4/CD34 (KF=0.290; p < 0.001) slightly reduces the inter-observer agreement compared to H&E (KF=0.321; p < 0.001) for non-uropathologists; in contrast, OCT4/CD34 (KF=0.293; p < 0.001) significantly reduces the inter-observer agreement compared to H&E (KF=0.529; p < 0.001) for uropathologists, changing it from moderate to fair. Consensus diagnosis with H&E modified the LVI status of the original diagnosis in 8/34 (23.5 %) cases (p: 0.070), with pT re-staging in 2/34 (5.9 %) cases (p: 0.500). Consensus diagnosis with OCT4/CD34 modified the LVI status of the original diagnosis in 8/34 (23.5 %) cases (p: 0.289), with pT re-staging in 3/34 (8.8 %) cases (p: 0.250). The consensus diagnosis with OCT4/CD34 modified the consensus diagnosis with H&E in 8/34 (23.5 %) cases (p: 0.727), and these findings resulted in pT-restaging in 3/34 (8.8 %) cases (p: 0.500). The sources of disagreement among uropathologists were: H&E [artefactual clefts misinterpreted as LVI in 4/6 (66.7 %) cases and true foci of LVI misinterpreted as clusters of histiocytes within the vessels in 2/6 (33.3 %) cases], OCT4/CD34 [artefactual clefts misinterpreted as LVI in 2/8 (25 %) cases, true LVI misinterpreted as artefactual clefts in 2/8 (25 %) cases or floaters in 4/8 (50 %) cases]. CONCLUSIONS OCT4/CD34 does not improve the inter-observer agreement for the assessment of LVI in OCT4(+) GCTT. Consensus diagnosis with H&E modifies the LVI status in a significant number of cases, resulting in changes of the pT stage in a relatively small subgroup. Consensus diagnosis with OCT4/CD34 provides little additional benefit since it cannot exclude mimickers of LVI such as floaters and artefactual clefts. These results argue against the adoption of this diagnostic tool for the routine assessment of OCT4(+) GCTT.
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Affiliation(s)
- Costantino Ricci
- Pathology Unit, Maggiore Hospital-AUSL Bologna, Bologna, Italy; Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Francesca Ambrosi
- Pathology Unit, Maggiore Hospital-AUSL Bologna, Bologna, Italy; Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | | | - Francesca Giunchi
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Maria Sirolli
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Agnese Orsatti
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | | | - Matteo Borsato
- Pathology Unit, Maggiore Hospital-AUSL Bologna, Bologna, Italy
| | - Francesco Massari
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy; Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Veronica Mollica
- Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy; Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Maurizio Colecchia
- Department of Pathology, IRCCS San Raffaele Scientific Institute, Milano, Italy
| | - Andres Martin Acosta
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | - Michelangelo Fiorentino
- Pathology Unit, Maggiore Hospital-AUSL Bologna, Bologna, Italy; Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy.
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Ma Y, Yao X, Li Z, Chen J, Li W, Wang H, Zhang L, Zhu J. The role of vascular invasion and lymphatic invasion in predicting recurrent thoracic oesophageal squamous cell carcinoma. World J Surg Oncol 2022; 20:12. [PMID: 35012555 PMCID: PMC8744266 DOI: 10.1186/s12957-021-02458-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/25/2021] [Indexed: 12/15/2022] Open
Abstract
Background Numerous studies have addressed lymphovascular invasion (LVI) in patients with thoracic oesophageal squamous cell carcinoma (ESCC); however, little is known about the individual roles of lymphatic invasion (LI) and vascular invasion (VI). We aimed to analyse the prognostic significance of LI and VI in patients with thoracic ESCC from a single centre. Methods This retrospective study included 396 patients with thoracic ESCC who underwent oesophagectomy and lymphadenectomy in our hospital. The relationship between LI, VI and the other clinical features was analysed, and disease-free survival (DFS) was calculated. Survival analysis was performed by univariate and multivariate statistics. Results Briefly, VI and LI were present in 25.8% (102 of 396) and 23.7% (94 of 396) of ESCC patients, respectively, with 9.15% patients presenting both LI and VI; the remaining patients did not present LI or VI. We found that LI was significantly associated with pN stage (P<0.001) and pTNM stage (P<0.001), and similar results were found in VI. Moreover, survival analysis showed that pT stage (P<0.001), pN stage (P=0.001), pTNM stage (p<0.001), VI (P=0.001) and LI (P<0.001) were associated with DFS in ESCC. Furthermore, multivariate analysis suggested that pT stage (RR=1.4, P =0.032), pN stage (RR=1.9, P<0.001) and LI (RR=1.5, P=0.008) were independent predictive factors for DFS. Finally, relapse was observed in 110 patients (lymph node metastasis, 78 and distant, 32) and 147 patients with cancer-related deaths. Subanalysis showed that LI-positive patients had higher lymph node metastasis, although there was no significant difference (32.1% vs. 15.6%, P=0.100). Conclusions LI and VI were common in ESCC; they were all survival predictors for patients with ESCC, and LI was independent. Patients with positive LI were more likely to suffer lymph node metastasis.
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Affiliation(s)
- Yu Ma
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Xi Yao
- Department of Anesthesiology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Zhenzhen Li
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Jie Chen
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Wensheng Li
- Department of Pathology, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Hongtao Wang
- Department of Thoracic Surgery, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China
| | - Lanjun Zhang
- Department of Thoracic Surgery, Sun Yat-sen University Cancer Center, No. 561 Dongfeng Road East, Guangzhou, 510060, Guangdong, People's Republic of China.
| | - Jianfei Zhu
- Department of Thoracic Surgery, Shaanxi Provincial People's Hospital, No. 256 Youyi Road West, Xi'an, 710068, Shaanxi, People's Republic of China.
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Ricci C, Franceschini T, Giunchi F, Borsato M, Mollica V, Massari F, Fiorentino M. A preliminary study investigating the detection of lymphovascular invasion in germ cell tumors of the testis with double staining for OCT4/CD34. Pathol Res Pract 2021; 227:153637. [PMID: 34619577 DOI: 10.1016/j.prp.2021.153637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/27/2021] [Indexed: 01/05/2023]
Abstract
Lymphovascular invasion (LVI) is a relevant prognostic factor in germ cell tumors of the testis (GCTT) and it has been included in the AJCC staging system. Nevertheless, its histological assessment is challenging, with low/moderate interobserver agreement also among expert uropathologists. Few studies focused on the potential role of immunohistochemistry to solve this critical issue; as result, in current guidelines there is no indication for additional staining to detect this histological feature. In the present study, we investigated the detection of LVI invasion in a small cohort of GCTT with double staining for OCT4/CD34. Although our results need to be validated in larger case series with follow-up data, they suggest as OCT4/CD34 could be a useful tool for the histological assessment of these tumors, helping to identify some histological mimickers of LVI and modifying the pT/stage in a significant percentage of patients.
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Affiliation(s)
- Costantino Ricci
- Pathology Unit, Ospedale Maggiore, Bologna, Italy; Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy
| | - Tania Franceschini
- Pathology Unit, Ospedale Maggiore, Bologna, Italy; Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy; Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola, Bologna, Italy
| | - Francesca Giunchi
- Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola, Bologna, Italy
| | | | - Veronica Mollica
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Via Albertoni - 15, Bologna, Italy.
| | - Michelangelo Fiorentino
- Pathology Unit, Ospedale Maggiore, Bologna, Italy; Department of Experimental, Diagnostic and Specialty Medicine (DIMES), University of Bologna, Bologna, Italy; Pathology Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola, Bologna, Italy
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Andreu-Ballester JC, Galindo-Regal L, Hidalgo-Coloma J, Cuéllar C, García-Ballesteros C, Hurtado C, Uribe N, del Carmen Martín M, Jiménez AI, López-Chuliá F, Llombart-Cussac A. Differences in circulating γδ T cells in patients with primary colon cancer and relation with prognostic factors. PLoS One 2020; 15:e0243545. [PMID: 33326443 PMCID: PMC7743935 DOI: 10.1371/journal.pone.0243545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/24/2020] [Indexed: 01/11/2023] Open
Abstract
Downregulation of the T cell system has been proposed as a mechanism to block immunity in colonic cancer (CC). However, little has been studied about circulating αβ and γδ T cells and their immunological status in newly diagnosed patients. The aim of this study was to characterize the αβ and γδ T cell subsets in peripheral blood of patients with CC matched with healthy volunteers. In this prospective case-control study, blood samples were obtained from 96 patients with newly diagnosed treatment-naïve infiltrating colonic adenocarcinoma and 48 healthy volunteers. Pathological report at surgery was obtained from all CC patients. A significant decrease in CD3+ γδ T cells and CD3+CD8+ γδ T cells (p<0.001) were observed in CC patients. Apoptosis was significantly increased in all conventional and both αβ and γδ T cell subsets in patients with CC vs healthy subjects. γδ T cells were decreased in peripheral blood of patients with microscopic infiltration in tissues, history of cancer and synchronous colon cancer (p < 0.05). IFN-γ was significantly reduced in CC patients compared to controls. Cytotoxic effector γδ T cells TEMRA (CD8 and CD56) are the proportionally most abundant T cells in peripheral blood of CC patients. Patients with CC present a deep downregulation in the systemic T-cell immunity. These variations are evident through all tumor stages and suggest that a deficiency in γδ T cell populations could be preventing control of tumor progression. This fact prove the role of immunomodulation on CC carcinogenesis.
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Affiliation(s)
| | | | - Julia Hidalgo-Coloma
- Department of Medical Oncology, Arnau de Vilanova University Hospital, València, Spain
| | - Carmen Cuéllar
- Faculty of Pharmacy, Department of Microbiology and Parasitology, Complutense University, Madrid, Spain
| | | | - Carolina Hurtado
- Faculty of Pharmacy, Laboratory of Parasitology, University San Pablo CEU, Madrid, Spain
| | - Natalia Uribe
- Department of General and Digestive Surgery, Arnau de Vilanova University Hospital, València, Spain
| | - María del Carmen Martín
- Department of General and Digestive Surgery, Arnau de Vilanova University Hospital, València, Spain
| | - Ana Isabel Jiménez
- Pathology Department, Arnau de Vilanova University Hospital, València, Spain
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Interobserver Agreement in Vascular Invasion Scoring and the Added Value of Immunohistochemistry for Vascular Markers to Predict Disease Relapse in Stage I Testicular Nonseminomas. Am J Surg Pathol 2020; 43:1711-1719. [PMID: 31490238 DOI: 10.1097/pas.0000000000001352] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Vascular invasion has been identified as an informative risk factor for relapse in stage I testicular nonseminomas, used to tailor treatment. We investigated interobserver agreement in vascular invasion reporting and studied the potential additional value of immunohistochemistry for vascular markers for predicting relapse. Patients (n=52) with stage I testicular nonseminomas undergoing surveillance (1993-2006) were included (median follow-up of 66 mo). Two formalin-fixed paraffin-embedded blocks with >1 cm tissue and tumor/normal parenchyma interface were stained with hematoxylin and eosin and CD31, FVIII, and D2-40. Slides were assessed by 3 independent testicular germ cell tumor-dedicated pathologists, and agreement was assessed using Cohen κ statistic. Sensitivity, specificity, and accuracy of vascular invasion scoring in predicting relapse were calculated. Agreement among testicular germ cell tumor-dedicated pathologists was moderate (κ=0.49 to 0.54), as was performance in predicting disease relapse (particularly, specificity of 86%). Immunohistochemistry increased overall sensitivity (71%), but decreased specificity (71%) in predicting relapse. All patients (n=8) with both blood and lymphatic vascular invasion developed a relapse. In multivariable analysis (including age, tumor size, rete testis invasion, and serum tumor markers), only vascular invasion had an independent impact in predicting relapse. Assessment of vascular invasion by testicular germ cell tumor-dedicated pathologists is good and is clinically meaningful, predicting disease relapse. Immunohistochemistry for vascular markers improves sensitivity of detecting disease relapse and allows for the identification of high-risk patients with both blood and lymphatic vascular invasion simultaneously, potentially of interest for tailored chemotherapy.
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Wu Q, Wang S, Chen X, Wang Y, Dong L, Liu Z, Tian J, Wang M. Radiomics analysis of magnetic resonance imaging improves diagnostic performance of lymph node metastasis in patients with cervical cancer. Radiother Oncol 2019; 138:141-148. [PMID: 31252296 DOI: 10.1016/j.radonc.2019.04.035] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/21/2019] [Accepted: 04/29/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND PURPOSE Robust parameters are needed to predict lymph node metastasis (LNM) in locally advanced cervical cancer patients in order to select optimal treatment regimen. The aim of this study is to utilize radiomics analysis of magnetic resonance imaging (MRI) to improve diagnostic performance of LNM in cervical cancer patients. MATERIALS AND METHODS A total of 189 cervical cancer patients were divided into a training cohort (n = 126) and a validation cohort (n = 63). For each patient, we extracted radiomic features from intratumoral and peritumoral tissues on sagittal T2WI and axial apparent diffusion coefficient (ADC) maps. Afterward, the radiomic features associated with LNM status were selected by univariate ROC testing and logistic regression with the least absolute shrinkage and selection operator (LASSO) penalty in the training cohort. Based on the selected features, a support vector machine (SVM) model was established to predict LNM status. To further improve the diagnostic performance, a decision tree which combines the radiomics model with clinical factors was built. RESULTS Radiomics model of the intratumoral and peritumoral tissues on T2WI (T2tumor+peri) showed best sensitivity and clinical LN (c-LN) status showed best specificity to predict LNM. The decision tree that combines radiomics model of T2tumor+peri and c-LN status achieved best diagnostic performance, with AUC and sensitivity of 0.895 and 94.3%, 0.847 and 100% in the training and validation cohort respectively. CONCLUSIONS The decision tree, which incorporates radiomics model of T2tumor+peri and c-LN status can be potentially applied in the preoperative prediction of LNM in locally advanced cervical cancer patients.
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Affiliation(s)
- Qingxia Wu
- Department of Medical Imaging, Henan Provincial People's Hospital, Zhengzhou, China; Zhengzhou University People's Hospital, Zhengzhou, China; Henan University People's Hospital, Zhengzhou, China
| | - Shuo Wang
- Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine, Beihang University, Beijing, China; Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Xi Chen
- School of Information and Electronics, Beijing Institute of Technology, Beijing, China.; Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China
| | - Yan Wang
- Department of Medical Imaging, Henan Provincial People's Hospital, Zhengzhou, China; Zhengzhou University People's Hospital, Zhengzhou, China; Henan University People's Hospital, Zhengzhou, China
| | - Li Dong
- Department of Gynaecology, Henan Provincial People's Hospital, Zhengzhou, China; Zhengzhou University People's Hospital, Zhengzhou, China; Henan University People's Hospital, Zhengzhou, China
| | - Zhenyu Liu
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China.
| | - Jie Tian
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, School of Medicine, Beihang University, Beijing, China; Engineering Research Center of Molecular and Neuro Imaging of Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shanxi, China.; University of Chinese Academy of Sciences, Beijing, China.
| | - Meiyun Wang
- Department of Medical Imaging, Henan Provincial People's Hospital, Zhengzhou, China; Zhengzhou University People's Hospital, Zhengzhou, China; Henan University People's Hospital, Zhengzhou, China.
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Berney DM, Comperat E, Feldman DR, Hamilton RJ, Idrees MT, Samaratunga H, Tickoo SK, Yilmaz A, Srigley JR. Datasets for the reporting of neoplasia of the testis: recommendations from the International Collaboration on Cancer Reporting. Histopathology 2019; 74:171-183. [PMID: 30565308 DOI: 10.1111/his.13736] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 08/18/2018] [Indexed: 12/30/2022]
Abstract
We here describe the development of an evidence-based cancer dataset by an International Collaboration on Cancer Reporting expert panel for the reporting of primary testicular neoplasia, and present the 'required' and 'recommended' elements to be included in the pathology report, as well as a commentary. This dataset encompasses the updated 2016 World Health Organisation classification of urological tumours, the results of an International Society of Urological Pathology consultation, and also staging with our preferred method: the American Joint Committee on Cancer version 8. Implementation of this dataset will facilitate consistent and accurate data collection between different cohorts, facilitate research, and hopefully result in improved patient management.
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Affiliation(s)
- Dan M Berney
- Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Eva Comperat
- Hôpital Tenon, HUEP, Sorbonne University, Paris, France
| | - Darren R Feldman
- Departments of Medicine and Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Muhammad T Idrees
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Hemamali Samaratunga
- Aquesta Specialised Uropathology and Department of Pathology, School of Biomedical Sciences, University of Queensland, St Lucia, Qld, Australia
| | - Satish K Tickoo
- Departments of Medicine and Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Asli Yilmaz
- Department of Pathology, Calgary Laboratory Services and University of Calgary, Calgary, AB, Canada
| | - John R Srigley
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
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Mensah EE, Nicol D, Mayer E. Primary testicular tumours and management of clinical stage 1 testicular cancer. JOURNAL OF CLINICAL UROLOGY 2016. [DOI: 10.1177/2051415816630697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | | | - Erik Mayer
- Imperial College London, London, UK
- The Royal Marsden Hospital, London, UK
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