1
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Maducolil JE, Girgis S, Mustafa MA, Gittens J, Fok M, Mahapatra S, Vimalachandran D, Jones R. Risk of tumour seeding in patients with liver lesions undergoing biopsy with or without concurrent ablation: meta-analysis. BJS Open 2024; 8:zrae050. [PMID: 38747102 PMCID: PMC11094471 DOI: 10.1093/bjsopen/zrae050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 02/27/2024] [Accepted: 04/04/2024] [Indexed: 05/18/2024] Open
Affiliation(s)
| | | | | | - Jayden Gittens
- School of Medicine, University of Liverpool, Liverpool, UK
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Matthew Fok
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
- Department of Colorectal Surgery, Countess of Chester NHS Foundation Trust, Chester, UK
| | - Sunanda Mahapatra
- Department of Colorectal Surgery, Countess of Chester NHS Foundation Trust, Chester, UK
| | - Dale Vimalachandran
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
- Department of Colorectal Surgery, Countess of Chester NHS Foundation Trust, Chester, UK
| | - Robert Jones
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
- Department of Surgery, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
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2
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Jalil RA, Abdallah FA. Multiple local recurrences of primary sternal chondrosarcoma: tumor manipulation or self-seeding. J Cardiothorac Surg 2023; 18:114. [PMID: 37031192 PMCID: PMC10082493 DOI: 10.1186/s13019-023-02213-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 04/02/2023] [Indexed: 04/10/2023] Open
Abstract
BACKGROUND Primary sternal chondrosarcoma, although rare, is the most common malignant tumor of the sternum. The gold standard treatment is complete surgical excision, which frequently causes the instability of the thorax necessitating future reconstruction. Local recurrence is common increasing the risk of distant metastasis. CASE PRESENTATION A 60-year-old male patient was diagnosed with primary sternum chondrosarcoma and underwent surgical excision with negative resection margins. Later, he was found to have two local recurrences at 11 months and 37 months post initial excision. The two recurrences were surgically removed followed by local adjuvant radiation. CONCLUSION The seeding theories have been reported more frequently with relation to diagnostic biopsy procedures, tumor manipulation and self-seeding tumors. The patient developed two local recurrences despite total resection with negative margins, without concerns regarding seeding in distant metastasis.
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Affiliation(s)
- Riad Abdel Jalil
- Department of Thoracic Oncology, King Hussein Cancer Center, Amman, Jordan
| | - Farah A Abdallah
- Department of Research, King Hussein Cancer Center, Queen Rania Al Abdullah Street, Amman, 11941, Jordan.
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3
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Soulen MC, García-Mónaco R. Closing the Gap in Curative Ablation of Liver Cancer. Radiology 2021; 301:237-238. [PMID: 34313477 DOI: 10.1148/radiol.2021211204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Michael C Soulen
- From the Department of Radiology, University of Pennsylvania, 3400 Spruce St, 1 Silverstein, Philadelphia, PA 19104 (M.C.S.); and Department of Radiology, Hospital Italiano, Buenos Aires, Argentina (R.G.M.)
| | - Ricardo García-Mónaco
- From the Department of Radiology, University of Pennsylvania, 3400 Spruce St, 1 Silverstein, Philadelphia, PA 19104 (M.C.S.); and Department of Radiology, Hospital Italiano, Buenos Aires, Argentina (R.G.M.)
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4
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Victor DW, Monsour HP, Boktour M, Lunsford K, Balogh J, Graviss EA, Nguyen DT, McFadden R, Divatia MK, Heyne K, Ankoma-Sey V, Egwim C, Galati J, Duchini A, Saharia A, Mobley C, Gaber AO, Ghobrial RM. Outcomes of Liver Transplantation for Hepatocellular Carcinoma Beyond the University of California San Francisco Criteria: A Single-center Experience. Transplantation 2020; 104:113-121. [PMID: 31233480 DOI: 10.1097/tp.0000000000002835] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most common primary malignant liver tumor. Currently, liver transplantation may be the optimal treatment for HCC in cirrhotic patients. Patient selection is currently based on tumor size. We developed a program to offer liver transplantation to selected patients with HCC outside of traditional criteria. METHODS Retrospective review for patients transplanted with HCC between April 2008 and June 2017. Patients were grouped by tumor size according to Milan, University of California San Francisco (UCSF), and outside UCSF criteria. Patient demographics, laboratory values, and outcomes were compared. Patients radiographically outside Milan criteria were selected based on tumor control with locoregional therapy (LRT) and 9 months of stability from LRT. α-fetoprotein values were not exclusionary. RESULTS Two hundred twenty HCC patients were transplanted, 138 inside Milan, 23 inside UCSF, and 59 beyond UCSF criteria. Patient survival was equivalent at 1, 3, or 5 years despite pathologic tumor size. Waiting time to transplantation was not significantly different at an average of 344 days. In patients outside UCSF, tumor recurrence was equivalent to Milan and UCSF criteria recipients who waited >9 months from LRT. Although tumor recurrence was more likely in outside of UCSF patients (3% versus 9% versus 15%; P = 0.02), recurrence-free survival only trended toward significance among the groups (P = 0.053). CONCLUSIONS Selective patients outside of traditional size criteria can be effectively transplanted with equivalent survival to patients with smaller tumors, even when pathologic tumor burden is considered. Tumor stability over time can be used to help select patients for transplantation.
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Affiliation(s)
- David W Victor
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Howard P Monsour
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Maha Boktour
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Keri Lunsford
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Julius Balogh
- Department of Anesthesia, University of Texas Health Science Center at Houston, Houston, TX
| | | | - Duc T Nguyen
- Department of Anesthesia, University of Texas Health Science Center at Houston, Houston, TX
| | - Robert McFadden
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | | | - Kirk Heyne
- The Methodist Hospital Research Institute, Houston, TX
| | - Victor Ankoma-Sey
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Chukwuma Egwim
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Joseph Galati
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Andrea Duchini
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Ashish Saharia
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - Constance Mobley
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - A Osama Gaber
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
| | - R Mark Ghobrial
- Houston Methodist Hospital, Sherrie and Alan Conover Center for Liver Disease and Transplantation, Houston, TX
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5
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López Ortega S, González Grande R, Santaella Leiva I, De la Cruz Lombardo J, Jiménez Pérez M. Chest Wall Implantation Metastasis Caused by Percutaneous Interventional Procedure Appearing 12 Years After Liver Transplantation: A Case Report. Transplant Proc 2020; 52:587-588. [PMID: 32037069 DOI: 10.1016/j.transproceed.2019.11.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/06/2019] [Indexed: 10/25/2022]
Abstract
Percutaneous treatments (mainly radiofrequency ablation and ethanol injection) are modes of treatment for hepatocellular carcinoma. Seeding of malignant cells along the percutaneous tract is a very rare complication. We present a case of chest wall metastasis caused by radiofrequency ablation appearing years after liver transplantation.
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Affiliation(s)
- S López Ortega
- UGC Aparato Digestivo, Liver Unit, Regional University Hospital, Malaga, Spain.
| | - R González Grande
- UGC Aparato Digestivo, Liver Unit, Regional University Hospital, Malaga, Spain
| | - I Santaella Leiva
- UGC Aparato Digestivo, Liver Unit, Regional University Hospital, Malaga, Spain
| | | | - M Jiménez Pérez
- UGC Aparato Digestivo, Liver Unit, Regional University Hospital, Malaga, Spain
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6
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Filgueira NA. Hepatocellular carcinoma recurrence after liver transplantation: Risk factors, screening and clinical presentation. World J Hepatol 2019; 11:261-272. [PMID: 30967904 PMCID: PMC6447422 DOI: 10.4254/wjh.v11.i3.261] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 03/06/2019] [Accepted: 03/16/2019] [Indexed: 02/06/2023] Open
Abstract
Liver transplantation is the best treatment option for cirrhotic patients with early-stage hepatocellular carcinoma, but it faces the problem of scarcity of donors and the risk of tumor recurrence, which affects between 15% and 20% of the cases, despite the use of restrictive criteria. The risk of recurrence depends on a number of factors, related to the tumor, the patient, and the treatment, which are discussed in this review. Some of these factors are already well established, such as the histopathological characteristics of the tumor, Alpha-fetoprotein (AFP) levels, and waiting time. Other factors related to the biological behavior of the tumor and treatment should be recognized because they can be used in the refinement of the selection criteria of transplant candidates and in an attempt to reduce recurrence. This review also discusses the clinical presentation of recurrence and its prognosis, contributing to the identification of a subgroup of patients who may have better survival, if they are timely identified and treated. Development of recurrence after the first year, with AFP levels ≤ 100 ng/mL, and single site capable of locoregional therapy are associated with better survival after recurrence.
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Affiliation(s)
- Norma Arteiro Filgueira
- Department of Internal Medicine, Universidade Federal de Pernambuco, Recife, Pernambuco 50670-901, Brazil
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7
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Kwee SA, Tiirikainen M, Sato MM, Acoba JD, Wei R, Jia W, Le Marchand L, Wong LL. Transcriptomics Associates Molecular Features with 18F-Fluorocholine PET/CT Imaging Phenotype and Its Potential Relationship to Survival in Hepatocellular Carcinoma. Cancer Res 2019; 79:1696-1704. [PMID: 30760520 DOI: 10.1158/0008-5472.can-18-3837] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/22/2019] [Accepted: 02/05/2019] [Indexed: 12/15/2022]
Abstract
Studies involving transcriptomics have revealed multiple molecular subtypes of hepatocellular carcinoma (HCC). Positron emission tomography/computed tomography (PET/CT) has also identified distinct molecular imaging subtypes, including those with increased and decreased choline metabolism as measured by the tissue uptake of the radiopharmaceutical 18F-fluorocholine. Gene signatures reflecting the molecular heterogeneity of HCC may identify the biological and clinical significance of these imaging subtypes. In this study, 41 patients underwent 18F-fluorocholine PET/CT, followed by tumor resection and gene expression profiling. Over- and underexpressed components of previously published gene signatures were evaluated for enrichment between tumors with high and low 18F-fluorocholine uptake using gene set analysis. Significant gene sets were enumerated by FDR based on phenotype permutation. Associations with overall survival were analyzed by univariate and multivariate proportional hazards regression. Ten gene sets related to HCC were significantly associated with high tumor 18F-fluorocholine uptake at FDR q < 0.05, including those from three different clinical molecular classification systems and two prognostic signatures for HCC that showed predictive value in the study cohort. Tumor avidity for 18F-fluorocholine was associated with favorable characteristics based on these signatures with lower mortality based on survival analysis (HR 0.36; 95% confidence interval, 0.14-0.95). Tumors demonstrating high 18F-fluorocholine uptake were also enriched for genes involved in oxidative phosphorylation, fatty acid metabolism, peroxisome, bile acid metabolism, xenobiotic metabolism, and adipogenesis. These results provide a pathobiological framework to further evaluate 18F-fluorocholine PET/CT as a molecular and prognostic classifier in HCC. SIGNIFICANCE: A pathobiological framework for HCC brings together multiple prognostically relevant gene signatures via convergence with 18F-fluorocholine PET/CT imaging phenotype.
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Affiliation(s)
- Sandi A Kwee
- Hamamatsu/Queen's PET Imaging Center, The Queen's Medical Center, Honolulu, Hawaii. .,Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Maarit Tiirikainen
- Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Miles M Sato
- The Queen's Medical Center, Queen's Cancer Center, Honolulu, Hawaii
| | - Jared D Acoba
- Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii.,The Queen's Medical Center, Queen's Cancer Center, Honolulu, Hawaii
| | - Runmin Wei
- Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Wei Jia
- Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Loic Le Marchand
- Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii
| | - Linda L Wong
- Cancer Biology Program, Clinical Sciences Program, and Epidemiology Program, University of Hawaii Cancer Center, University of Hawaii at Manoa, Honolulu, Hawaii.,Department of Surgery, University of Hawaii John A. Burns School of Medicine, Honolulu, Hawaii
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8
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Szpakowski JL, Drasin TE, Lyon LL. Rate of seeding with biopsies and ablations of hepatocellular carcinoma: A retrospective cohort study. Hepatol Commun 2017; 1:841-851. [PMID: 29404497 PMCID: PMC5721456 DOI: 10.1002/hep4.1089] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 07/18/2017] [Accepted: 07/29/2017] [Indexed: 12/13/2022] Open
Abstract
Biopsies of liver masses that prove to be hepatocellular carcinomas (HCCs) are associated with a risk of seeding the abdominal or chest wall with tumor cells. The reported frequency of seeding varies greatly in the literature. We performed a retrospective cohort study in a large integrated health care system to examine rates of seeding in patients with HCC who had targeted liver biopsies, ablations, or both performed by community radiologists. We reviewed pathology and radiology records to determine the occurrence of wall seeding, defined as a chest or abdominal wall lesion along a definite or probable needle tract. A total of 1,015 patients had targeted liver biopsies (795), ablations (72), or both (148). Multiple procedures were done in 284 patients (28%). Six cases of seeding were identified. The rate of wall seeding was 2/795 patients (0.13%; 95% confidence interval [CI], 0.00%-0.60%) if only biopsies were done versus 4/220 (1.82%; 95% CI, 0.05%-3.58%) if ablations were performed (P = 0.01). The rate was 0/72 (0.00%; 95% CI, 0.00%-0.04%) with ablations alone and 4/148 (2.70%; 95% CI, 0.74%-6.78%) if both procedures were done (P = 0.31). Of those with 1 year follow-up (n = 441), the rate of seeding was 2/269 (0.74%; 95% CI, 0.00%-1.77%) if biopsies alone were done and 4/172 (2.33%; 95% CI, 0.07%-4.58%) if ablations were done. In none of the cases was the seeding a proximate cause of death. Conclusion: Biopsies of liver masses are associated with a low rate of wall seeding when performed in a community setting and when they are the sole procedures. Ablations may have a higher rate of seeding, particularly if done with biopsies, but are still rare. (Hepatology Communications 2017;1:841-851).
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Affiliation(s)
| | - Todd E Drasin
- Radiology Department Kaiser Permanente Walnut Creek CA
| | - Liisa L Lyon
- Division of Research Kaiser Permanente Oakland CA
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9
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Blood Transfusions and Tumor Biopsy May Increase HCC Recurrence Rates after Liver Transplantation. J Transplant 2017; 2017:9731095. [PMID: 28154760 PMCID: PMC5244021 DOI: 10.1155/2017/9731095] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 11/07/2016] [Indexed: 12/18/2022] Open
Abstract
Introduction. Beneath tumor grading and vascular invasion, nontumor related risk factors for HCC recurrence after liver transplantation (LT) have been postulated. Potential factors were analyzed in a large single center experience. Material and Methods. This retrospective analysis included 336 consecutive patients transplanted for HCC. The following factors were analyzed stratified for vascular invasion: immunosuppression, rejection therapy, underlying liver disease, age, gender, blood transfusions, tumor biopsy, caval replacement, waiting time, Child Pugh status, and postoperative complications. Variables with a potential prognostic impact were included in a multivariate analysis. Results. The 5- and 10-year patient survival rates were 70 and 54%. The overall 5-year recurrence rate was 48% with vascular invasion compared to 10% without (p < 0.001). Univariate analysis stratified for vascular invasion revealed age over 60, pretransplant tumor biopsy, and the application of blood transfusions as significant risk factors for tumor recurrence. Blood transfusions remained the only significant risk factor in the multivariate analysis. Recurrence occurred earlier and more frequently in correlation with the number of applied transfusions. Conclusion. Tumor related risk factors are most important and can be influenced by patient selection. However, it might be helpful to consider nontumor related risk factors, identified in the present study for further optimization of the perioperative management.
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10
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Facciorusso A, Serviddio G, Muscatiello N. Local ablative treatments for hepatocellular carcinoma: An updated review. World J Gastrointest Pharmacol Ther 2016; 7:477-489. [PMID: 27867681 PMCID: PMC5095567 DOI: 10.4292/wjgpt.v7.i4.477] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Revised: 07/06/2016] [Accepted: 08/18/2016] [Indexed: 02/06/2023] Open
Abstract
Ablative treatments currently represent the first-line option for the treatment of early stage unresectable hepatocellular carcinoma (HCC). Furthermore, they are effective as bridging/downstaging therapies before orthotopic liver transplantation. Contraindications based on size, number, and location of nodules are quite variable in literature and strictly dependent on local expertise. Among ablative therapies, radiofrequency ablation (RFA) has gained a pivotal role due to its efficacy, with a reported 5-year survival rate of 40%-70%, and safety. Although survival outcomes are similar to percutaneous ethanol injection, the lower local recurrence rate stands for a wider application of RFA in hepato-oncology. Moreover, RFA seems to be even more cost-effective than liver resection for very early HCC (single nodule ≤ 2 cm) and in the presence of two or three nodules ≤ 3 cm. There is increasing evidence that combining RFA to transarterial chemoembolization may increase the therapeutic benefit in larger HCCs without increasing the major complication rate, but more robust prospective data is still needed to validate these pivotal findings. Among other thermal treatments, microwave ablation (MWA) uses high frequency electromagnetic energy to induce tissue death via coagulation necrosis. In comparison to RFA, MWA has several theoretical advantages such as a broader zone of active heating, higher temperatures within the targeted area in a shorter treatment time and the lack of heat-sink effect. The safety concerns raised on the risks of this procedure, due to the broader and less predictable necrosis areas, have been recently overcome. However, whether MWA ability to generate a larger ablation zone will translate into a survival gain remains unknown. Other treatments, such as high-intensity focused ultrasound ablation, laser ablation, and cryoablation, are less investigated but showed promising results in early HCC patients and could be a valuable therapeutic option in the next future.
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11
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Morgul MH, Klunk S, Anastasiadou Z, Gauger U, Dietel C, Reutzel-Selke A, Felgendref P, Hau HM, Tautenhahn HM, Schmuck RB, Raschzok N, Sauer IM, Bartels M. Diagnosis of HCC for patients with cirrhosis using miRNA profiles of the tumor-surrounding tissue - A statistical model based on stepwise penalized logistic regression. Exp Mol Pathol 2016; 101:165-171. [PMID: 27554417 DOI: 10.1016/j.yexmp.2016.07.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 07/21/2016] [Indexed: 01/11/2023]
Abstract
The presence of hepatocellular carcinoma (HCC) is a significant complication of cirrhosis because it changes the prognosis and the treatment of the patients. By now, contrast-enhanced CT and MR scans are the most reliable tools for the diagnosis of HCC; however, in some cases, a biopsy of the tumor is necessary for the final diagnosis. The aim of the study was to develop a diagnostic tool using the microRNA (miRNA) profiles of the tissue surrounding the HCC tumor combined with clinical parameters in statistical models. At a transplantation setting, 32 patients with HCC and cirrhosis (B) were compared to 22 patients suffering from cirrhosis only (A). The diagnosis and exclusion of HCC was confirmed following the histopathological examination of the explanted liver. The HCC patients were significantly older than the patients with cirrhosis only (B: 60.6 and A: 49.9, p<0.001) and showed higher levels of ALT (A: 0.76μkat/l, B: 1.02μkat/, p=0.006) and AFP (A: 5.8ng/ml, B: 70.3ng/ml, p<0.001), whereas the bilirubin levels were higher in the cirrhosis only group (p=0.002). Using age (cut-off 50.23years) and AFP (cut-off 4.2ng/ml) thresholds, the levels of expression of miR-1285-3p and miR-943 differentiated between the patients with HCC and cirrhosis from those with cirrhosis only with an accuracy of 96.3%. This is the first report about the use of stepwise penalized logistic regression and decision tree analyses of miRNA expressions in the tumor-surrounding tissue combined with clinical parameters for the diagnosis of HCC.
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Affiliation(s)
- Mehmet Haluk Morgul
- Department of Surgery, Campus Charité Mitte, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Germany; University of Leipzig, Visceral, Transplant, Thoracic, and Vascular Surgery, Germany.
| | - Sergej Klunk
- University of Leipzig, Visceral, Transplant, Thoracic, and Vascular Surgery, Germany; Harzklinikum Dorothea Christiane Erxleben GmbH, Clinic for Traumatology, Hand and Orthopedic Surgery, Germany
| | | | | | - Corinna Dietel
- University of Leipzig, Visceral, Transplant, Thoracic, and Vascular Surgery, Germany
| | - Anja Reutzel-Selke
- Department of Surgery, Campus Charité Mitte, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Germany
| | - Philipp Felgendref
- General, Visceral, and Vascular Surgery, University of Jena, Erlanger Allee 101, 07747, Jena, Germany
| | - Hans-Michael Hau
- University of Leipzig, Visceral, Transplant, Thoracic, and Vascular Surgery, Germany
| | - Hans-Michael Tautenhahn
- General, Visceral, and Vascular Surgery, University of Jena, Erlanger Allee 101, 07747, Jena, Germany
| | - Rosa Bianca Schmuck
- Department of Surgery, Campus Charité Mitte, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Germany
| | - Nathanael Raschzok
- Department of Surgery, Campus Charité Mitte, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Germany
| | - Igor Maximillian Sauer
- Department of Surgery, Campus Charité Mitte, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Germany
| | - Michael Bartels
- University of Leipzig, Visceral, Transplant, Thoracic, and Vascular Surgery, Germany; General and Visceral Surgery, Helios Park-Klinikum Leipzig, Germany
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12
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Belousova EL, Karmazanovskij GG, Kubyshkin VA, Chzhao AV, Vishnevskij VA, Karel'skaya NA, Davydenko PI. [Opportunities of magnetic resonance imaging in differential diagnosis of focal liver masses]. Khirurgiia (Mosk) 2015:78-84. [PMID: 26331173 DOI: 10.17116/hirurgia2015778-84] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- E L Belousova
- A.V. Vishnevskiy Institute of Surgery, Moscow, Russia
| | | | - V A Kubyshkin
- A.V. Vishnevskiy Institute of Surgery, Moscow, Russia
| | - A V Chzhao
- A.V. Vishnevskiy Institute of Surgery, Moscow, Russia
| | | | | | - P I Davydenko
- A.V. Vishnevskiy Institute of Surgery, Moscow, Russia
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13
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Tyagi R, Dey P. Needle tract seeding: an avoidable complication. Diagn Cytopathol 2014; 42:636-40. [PMID: 24591300 DOI: 10.1002/dc.23137] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Revised: 01/29/2014] [Accepted: 02/16/2014] [Indexed: 12/14/2022]
Abstract
Needle tract seeding refers to implantation of tumor cells by contamination when instruments like biopsy needles are used to examine, excise or ablate a tumor. Implantation along needle tract may lead to change of stage of the tumor, converting a resectable tumor into an inoperable one. In this paper we have reviewed the cases of needle tract seeding due to fine needle aspiration cytology (FNAC) procedure. We analyzed the various aspects of needle tract seedling and suggested how to take precautionary measures to prevent it.
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Affiliation(s)
- Ruchita Tyagi
- Department of Cytopathology and Gynecological Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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14
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Kornberg A. Liver Transplantation for Hepatocellular Carcinoma beyond Milan Criteria: Multidisciplinary Approach to Improve Outcome. ISRN HEPATOLOGY 2014; 2014:706945. [PMID: 27335840 PMCID: PMC4890913 DOI: 10.1155/2014/706945] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Accepted: 01/03/2014] [Indexed: 12/12/2022]
Abstract
The implementation of the Milan criteria (MC) in 1996 has dramatically improved prognosis after liver transplantation (LT) in patients with hepatocellular carcinoma (HCC). Liver transplantation has, thereby, become the standard therapy for patients with "early-stage" HCC on liver cirrhosis. The MC were consequently adopted by United Network of Organ Sharing (UNOS) and Eurotransplant for prioritization of patients with HCC. Recent advancements in the knowledge about tumor biology, radiographic imaging techniques, locoregional interventional treatments, and immunosuppressive medications have raised a critical discussion, if the MC might be too restrictive and unjustified keeping away many patients from potentially curative LT. Numerous transplant groups have, therefore, increasingly focussed on a stepwise expansion of selection criteria, mainly based on tumor macromorphology, such as size and number of HCC nodules. Against the background of a dramatic shortage of donor organs, however, simple expansion of tumor macromorphology may not be appropriate to create a safe extended criteria system. In contrast, rather the implementation of reliable prognostic parameters of tumor biology into selection process prior to LT is mandatory. Furthermore, a multidisciplinary approach of pre-, peri-, and posttransplant modulating of the tumor and/or the patient has to be established for improving prognosis in this special subset of patients.
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Affiliation(s)
- A. Kornberg
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstraße 22, D-81675 Munich, Germany
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Pompili M, Francica G, Ponziani FR, Iezzi R, Avolio AW. Bridging and downstaging treatments for hepatocellular carcinoma in patients on the waiting list for liver transplantation. World J Gastroenterol 2013; 19:7515-7530. [PMID: 24282343 PMCID: PMC3837250 DOI: 10.3748/wjg.v19.i43.7515] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Revised: 09/30/2013] [Accepted: 10/18/2013] [Indexed: 02/06/2023] Open
Abstract
Several therapeutic procedures have been proposed as bridging treatments for patients with hepatocellular carcinoma (HCC) awaiting liver transplantation (LT). The most used treatments include transarterial chemoembolization and radiofrequency ablation. Surgical resection has also been successfully used as a bridging procedure, and LT should be considered a rescue treatment in patients with previous HCC resection who experience tumor recurrence or post-treatment severe decompensation of liver function. The aims of bridging treatments include decreasing the waiting list dropout rate before transplantation, reducing HCC recurrence after transplantation, and improving post-transplant overall survival. To date, no data from prospective randomized studies are available; however, for HCC patients listed for LT within the Milan criteria, prolonging the waiting time over 6-12 mo is a risk factor for tumor spread. Bridging treatments are useful in containing tumor progression and decreasing dropout. Furthermore, the response to pre-LT treatments may represent a surrogate marker of tumor biological aggressiveness and could therefore be evaluated to prioritize HCC candidates for LT. Lastly, although a definitive conclusion can not be reached, the experiences reported to date suggest a positive impact of these treatments on both tumor recurrence and post-transplant patient survival. Advanced HCC may be downstaged to achieve and maintain the current conventional criteria for inclusion in the waiting list for LT. Recent studies have demonstrated that successfully downstaged patients can achieve a 5-year survival rate comparable to that of patients meeting the conventional criteria without requiring downstaging.
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