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Polanowski P, Wydmański J, Tukiendorf A, Składowski K. The analysis of absorbed dose by pancreas during gastric cancer radiotherapy. Radiother Oncol 2020; 151:20-23. [PMID: 32679311 DOI: 10.1016/j.radonc.2020.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 06/29/2020] [Accepted: 07/04/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION The toxicity of radiotherapy is a very important issue in the everyday work of radiation oncologist. The tolerance to certain doses of radiotherapy in organs at risk determines the safety of radiotherapy. Despite the increasing number of publications concerning the injury of the pancreas after radiotherapy, this organ does not have common directives. We decided to reanalyse our previously published data in terms of the dose of radiation absorbed by the pancreas to determine a dose-effect relationship with the use of radiation-induced hypoamylasaemia and hypolipasaemia. MATERIALS AND METHODS We reanalysed a group of 127 gastric cancer patients after preoperative or postoperative chemoradiotherapy who were treated with a total dose of 45 Gy administered in 25 fractions. To identify the absorbed doses, the pancreas was contoured based on the CT scans used for radiotherapy planning and divided into anatomical parts: the head, the body and the tail. RESULTS We found that 80% of the whole pancreatic volume absorbed at least 44.5 Gy. The body, tail and head absorbed 100%, 90% and 70% of the abovementioned dose, respectively. The mean dose absorbed by the whole pancreas ranged from 32 to 48 Gy, with a mean of 44 Gy. A total dose of 45 Gy administered to gastric cancer patients can lead to subclinical insufficiency of the pancreas (hypolipasaemia and hypoamylasaemia). This dose is not able to cause symptomatic damage to the pancreas.
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Butkiewicz D, Gdowicz-Kłosok A, Krześniak M, Rutkowski T, Krzywon A, Cortez AJ, Domińczyk I, Składowski K. Association of Genetic Variants in ANGPT/TEK and VEGF/VEGFR with Progression and Survival in Head and Neck Squamous Cell Carcinoma Treated with Radiotherapy or Radiochemotherapy. Cancers (Basel) 2020; 12:cancers12061506. [PMID: 32526933 PMCID: PMC7352333 DOI: 10.3390/cancers12061506] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/28/2020] [Accepted: 06/07/2020] [Indexed: 12/12/2022] Open
Abstract
Angiogenesis is essential for growth, progression, and metastasis of solid tumors. Vascular endothelial growth factor (VEGF)/VEGF receptor (VEGFR) and angiopoietin (ANGPT)/ tyrosine kinase endothelial (TEK) signaling plays an important role in regulating angiogenesis. Very little is known about the effects of single-nucleotide polymorphisms (SNPs) in angiogenesis-related genes on treatment outcome in head and neck squamous cell carcinoma (HNSCC). Therefore, we evaluated the association between SNPs in ANGPT1, ANGPT2, TEK, VEGF, VEGFR1, and VEGFR2 genes and five clinical endpoints in 422 HNSCC patients receiving radiotherapy alone or combined with chemotherapy. Multivariate analysis showed an association of ANGPT2 rs3739391, rs3020221 and TEK rs639225 with overall survival, and VEGF rs2010963 with overall and metastasis-free survival. VEGFR2 rs1870377 and VEGF rs699947 affected local recurrence-free survival in all patients. In the combination treatment subgroup, rs699947 predicted local, nodal, and loco-regional recurrence-free survival, whereas VEGFR2 rs2071559 showed an association with nodal recurrence-free survival. However, these associations were not statistically significant after multiple testing correction. Moreover, a strong cumulative effect of SNPs was observed that survived this adjustment. These SNPs and their combinations were independent risk factors for specific endpoints. Our data suggest that certain germline variants in ANGPT2/TEK and VEGF/VEGFR2 axes may have predictive and prognostic potential in HNSCC treated with radiation or chemoradiation.
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Rutkowski TW, Mazurek AM, Śnietura M, Hejduk B, Jędrzejewska M, Bobek-Billewicz B, d'Amico A, Pigłowski W, Wygoda A, Składowski K, Kołosza Z, Widłak P. Circulating HPV16 DNA may complement imaging assessment of early treatment efficacy in patients with HPV-positive oropharyngeal cancer. J Transl Med 2020; 18:167. [PMID: 32293457 PMCID: PMC7158033 DOI: 10.1186/s12967-020-02330-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 04/03/2020] [Indexed: 01/29/2023] Open
Abstract
Background Early detection of treatment failure may improve clinical outcome and overall survival in patients with head and neck cancer after first-line treatment. Circulating cell-free HPV16 DNA (cfHPV16 DNA) was evaluated as a possible complementary marker to radiological assessment of early response in patients with HPV-related oropharyngeal cancer (OPC) after radiotherapy alone or combined with chemotherapy. Methods The study included 66 patients with HPV-related OPC receiving radical radiotherapy alone or in combination with chemotherapy. cfHPV16 DNA was assessed in the blood of all patients before treatment using TaqMan-based qPCR. Subsequent analysis of cfHPV16 DNA was performed 12 weeks after treatment completion, along with radiological assessment of early treatment results. Results Complete (CRR) and incomplete radiological response (IRR) was found in 43 (65%) and 23 (35%) patients respectively. cfHPV16 DNA was present in 5 (28%) patients with IRR, while only in 1 (4%) with CRR. Three of five patients with IRR that were positive for cfHPV16 DNA exhibited histopathologically confirmed local or regional treatment failure, and other two developed distant metastases. None of the patients with negative cfHPV16 DNA presented disease failure. Conclusion The post-treatment assessment of cfHPV16 DNA in patients with HPV-related OPC may be used as a complementary biomarker to conventional imaging-based examinations for early identification of treatment failure.
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Tajstra M, Blamek S, Niedziela JT, Gadula-Gacek E, Przybylski A, Blicharz J, Oręziak A, Miszczyk L, Gepner K, Fijuth J, Składowski K, Leszek P, Kempa M, Kowalski O, Sterliński M. Patients with cardiac implantable electronic devices undergoing radiotherapy in Poland. Expert opinion of the Heart Rhythm Section of the Polish Cardiac Society and the Polish Society of Radiation Oncology. Kardiol Pol 2019; 77:1106-1116. [PMID: 31741466 DOI: 10.33963/kp.15063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Older age and high morbidity of the society contribute to a growing number of patients with cardiac implantable electronic devices (CIEDs) requiring effective cancer treatment, including radiotherapy (RT). The effect of RT on a CIED may vary depending on the type and physical parameters of radiation, location of the treated lesion, indications for electrotherapy, and the type of CIED. In the most dramatic scenarios, it may cause an irreversible damage to the CIED, with serious clinical consequences. The lack of precise guidelines may limit the access to RT for many patients with CIEDs who would otherwise benefit from the therapy or may lead to a therapy without taking the necessary precautions, which may worsen the prognosis. Therefore, clear and unequivocal recommendations for assessing patient eligibility for RT are aimed at ensuring that adequate precautions are taken as well as at providing patients with concomitant cardiovascular and oncologic diseases with access to safe and effective RT.
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Mazurek AM, Wygoda A, Rutkowski T, Olbryt M, Pietrowska M, Celejewska A, Składowski K, Widłak P. Prognostic significance of Epstein-Barr virus viral load in patients with T1-T2 nasopharyngeal cancer. J Med Virol 2019; 92:348-355. [PMID: 31608452 DOI: 10.1002/jmv.25606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 10/08/2019] [Indexed: 11/06/2022]
Abstract
Nasopharyngeal cancer (NPC) is highly prevalent in southern Chinese populations but it is rare in most parts of the world. A few studies were performed in nonendemic regions of the world, and suggested the prognostic value of Epstein-Barr virus (EBV) DNA load in blood. In this study, EBV DNA presence and viral load (VL) level in the blood of patients with NPC in Polish population were presented. In addition, its prognostic value for locoregional control among other clinicopathological features was evaluated. Patients with carcinoma of the nasopharynx treated definitively with radiotherapy or radiochemotherapy were included in the study. Real-time polymerase chain reaction was performed for quantitating of EBV DNA in plasma. Among patients with NPC, 51% (22 of 43) were classified as EBV-positive with the mean of the VL of 4934 ± 8693 copies/mL. Multiple regression analysis between log EBV DNA VL and clinical parameters revealed that the most important factors increasing the VLs were advanced N disease together with no-smoking status and advanced T tumors. Multivariate Cox regression analysis revealed that T3-T4 tumors were an independent prognostic factor for poor locoregional control. Analysis for the subgroup of patients with T1-T2 tumors showed that T1-T2 EBV-negative patients had better locoregional control compared with T1-T2 EBV-positive, though without statistical significance. In conclusion, it seems that EBV DNA determination may have an important role in diagnostics of patients with NPC with T1-T2 tumors indicating a subgroup with poorer prognosis, though it needs to be proven on a larger cohort.
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Boguszewicz Ł, Bieleń A, Mrochem-Kwarciak J, Skorupa A, Ciszek M, Heyda A, Wygoda A, Kotylak A, Składowski K, Sokół M. NMR-based metabolomics in real-time monitoring of treatment induced toxicity and cachexia in head and neck cancer: a method for early detection of high risk patients. Metabolomics 2019; 15:110. [PMID: 31420744 PMCID: PMC6697714 DOI: 10.1007/s11306-019-1576-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 08/09/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Nutritional treatment in head and neck squamous cell carcinoma cancer (HNSCC) patients undergoing radio-/chemo-radiotherapy (RT/CHRT) is complex and requires a multidisciplinary approach. In this study the real-time dynamic changes in serum metabolome during RT/CHRT in HNSCC patients were monitored using NMR-based metabolomics. OBJECTIVES The main goal was to find the metabolic markers that could help prevent of acute radiation sequelae (ARS) escalation. METHODS 170 HNSCC patients were treated radically with RT/CHRT. Blood samples were collected weekly, starting from the day before the treatment and stopping within the week after the RT/CHRT completion, resulting in a total number of 1328 samples. 1H NMR spectra were acquired on Bruker 400 MHz spectrometer at 310 K and analyzed using principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA). Additional statistical analyses were performed on the quantified metabolites. RESULTS PCA has detected a group of distinct outliers corresponding to ketone bodies (3HB, Ace, AceAce). These outliers were found to identify the individuals at high risk of weight loss, mainly by the 3HB changes, which was confirmed by the patients' medical data. In the OPLS-DA models a transition from the lowest to the highest weight loss is seen, defining the metabolic time trajectories for the patients from the studied groups during RT/CHRT. 3HB is a relatively sensitive marker that allows earlier identification of the patients at higher risk of > 10% weight loss. CONCLUSION Our findings indicate that metabolic alterations, characteristic for malnutrition or cachexia, can be detected already at the beginning of the treatment, making it possible to monitor the patients with a higher risk of weight loss.
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Mrochem-Kwaciak J, Wygoda A, Deja R, Chmura A, Kentnowski M, Łukasz B, Rutkowski T, Składowski K. Prognostic value of erythropoietin (EPO), soluble erythropoietin receptor (SEPOR) and hematological parameters in patients with head and neck cancer treated (HNC) with radio- or radio-chemotherapy. Clin Chim Acta 2019. [DOI: 10.1016/j.cca.2019.03.267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Huszno J, Kołosza Z, Mrochem Kwarciak J, Rutkowski T, Składowski K. Abstract P2-08-49: The role of neutrophil–lymphocyte ratio (NLR), platelet–lymphocyte ratio (PLR) andmonocyte – lymphocyte ratio (MLR) in prognosis of breast cancer patients. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p2-08-49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: Breast cancer (BC) is common malignancies in women.Biomarkers such as neutrophils, lymphocyte, neutrophil–lymphocyte ratio (NLR), platelet–lymphocyte ratio (PLR), monocyte – lymphocyte ratio (MLR) and PLT have been demonstrated to be closely related to poor prognosis in several solid tumors. The objective of this study was to evaluate the blood PLR, NLR andMLR for its prognostic value in patients with breast cancer.Material and Methods: We retrospectively reviewed 436 breast cancer patients (all woman) diagnosed and treated in MSC Memorial Cancer and Institute of Oncology, Gliwice Branch in years 2005 - 2018. The median age of patients was 52.5 years (range from 25 to 78). We assessed the prognostic value (overall survival) of pretreatment PLR, NLR and MLRbased on univariate and multivariate analysis. The cut-off value of NLR was 'elevated' as >2.65, MLR value was 'elevated'as >0.28 and PLR cut-off value was 'elevated' as >190.9.Results: Median follow-up was 71 months (range, from 3 to 165 months). The 5-year and 10-year OS rates were 88.1% and 80.2%, respectively. The 5-year OS was lower in NLR > 2.65 in comparison to NLR<=2.65 (82.5% vs.89.6%, p=0.053), especially in subgroup of triple negative breast cancer (TNBC) (70.3% vs. 89.3%, p=0.034) and in patients with estrogen receptor negative status tumors (66.6% vs. 83.6%, p=0.018).Similarly, the 5-year OS was lower in patients with PLR > 190.9 in comparison to PLR<=190.9 (78.7% vs. 89.4%; p=0.020). The worse OS rate was also observed in subgroup with TNBC and PLR > 190.9 (68.2% vs. 88.5%, p=0.032) or in subgroup with ER negative steroid receptor status tumors with 'elevated' PLR (57.7% vs. 83.6%, p=0.002).The 'elevated' value of MLR (>0.28) was not associated with overall survival time in our group of patients (p=0.830), also in TNBC (p=0.219) and ER (-) (p=0.453) subgroups of patients. Multivariate analysis has showed that NLR and PLR were insignificantly negative prognostic factors in all analyzed group. However the analysis in subgroup of patients with ER (-) negative tumors has showed that higher NLR (p=0.013; HR=2.40; 95%CI 1.20-4.80) and higher PLR (p=0.012; HR=2.51; 95%CI 1.23-5.14) were an independent factors for lower OS together with metastatic lymph nodes (p=0.0001). Conclusion: Elevated pre-treatment NLR (>2.65) and PLR (>190.9) are associated with lower OS in breast cancer patients. In ER (-) subgroups of patients elevated NLR and PLR were significant independent prognostic factors. MLR did not affect overall survival.
Citation Format: Huszno J, Kołosza Z, Mrochem Kwarciak J, Rutkowski T, Składowski K. The role of neutrophil–lymphocyte ratio (NLR), platelet–lymphocyte ratio (PLR) andmonocyte – lymphocyte ratio (MLR) in prognosis of breast cancer patients [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P2-08-49.
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Mazurek AM, Rutkowski T, Śnietura M, Pigłowski W, Suwiński R, Składowski K. Detection of circulating HPV16 DNA as a biomarker in the blood of patients with human papillomavirus-positive oropharyngeal squamous cell carcinoma. Head Neck 2018; 41:632-641. [PMID: 30566259 DOI: 10.1002/hed.25368] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 04/13/2018] [Accepted: 05/21/2018] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Development of biomarker analysis using the circulating cell-free DNA (cfDNA) methodology is a challenge for noninvasive cancer diagnosis. In this study, a comparison between the plasma and tumor tissue HPV16 DNA viral loads (VLs) has been presented. METHODS Real-time polymerase chain reaction was performed for quantitating of HPV16 DNA in the plasma and tumor samples of patients with oropharyngeal cancer. RESULTS Among the tissues, HPV16-positive patients with oropharyngeal squamous cell carcinoma, nonsmoking patients, displayed significantly higher HPV16 DNA VLs in their tissue. No smoking and advanced N disease were the most important predictors for cHPV16 DNA (circulating HPV16 DNA) detection. The cHPV16-positive women displayed significantly higher VLs in their tumor tissues compared to the men, although without notable impact on the blood detection. CONCLUSIONS Many factors were responsible for human papillomavirus DNA circulation in blood. As a result of the small size of the analyzed group, some observed discrepancies need to be proven on a larger cohort.
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Janiszewska M, Raczkowski M, Walczak J, Składowski K, Maciejczyk A. The Physical and Clinical Aspects of Radiation Therapy in Skin Cancer and Subcutaneous Tissue Neoplasm. Health (London) 2018. [DOI: 10.4236/health.2018.106056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Grégoire V, Evans M, Le QT, Bourhis J, Budach V, Chen A, Eisbruch A, Feng M, Giralt J, Gupta T, Hamoir M, Helito JK, Hu C, Hunter K, Johansen J, Kaanders J, Laskar SG, Lee A, Maingon P, Mäkitie A, Micciche' F, Nicolai P, O'Sullivan B, Poitevin A, Porceddu S, Składowski K, Tribius S, Waldron J, Wee J, Yao M, Yom SS, Zimmermann F, Grau C. Delineation of the primary tumour Clinical Target Volumes (CTV-P) in laryngeal, hypopharyngeal, oropharyngeal and oral cavity squamous cell carcinoma: AIRO, CACA, DAHANCA, EORTC, GEORCC, GORTEC, HKNPCSG, HNCIG, IAG-KHT, LPRHHT, NCIC CTG, NCRI, NRG Oncology, PHNS, SBRT, SOMERA, SRO, SSHNO, TROG consensus guidelines. Radiother Oncol 2017; 126:3-24. [PMID: 29180076 DOI: 10.1016/j.radonc.2017.10.016] [Citation(s) in RCA: 221] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 10/15/2017] [Accepted: 10/15/2017] [Indexed: 02/01/2023]
Abstract
PURPOSE Few studies have reported large inter-observer variations in target volume selection and delineation in patients treated with radiotherapy for head and neck squamous cell carcinoma. Consensus guidelines have been published for the neck nodes (see Grégoire et al., 2003, 2014), but such recommendations are lacking for primary tumour delineation. For the latter, two main schools of thoughts are prevailing, one based on geometric expansion of the Gross Tumour Volume (GTV) as promoted by DAHANCA, and the other one based on anatomical expansion of the GTV using compartmentalization of head and neck anatomy. METHOD For each anatomic location within the larynx, hypopharynx, oropharynx and oral cavity, and for each T-stage, the DAHANCA proposal has been comprehensively reviewed and edited to include anatomic knowledge into the geometric Clinical Target Volume (CTV) delineation concept. A first proposal was put forward by the leading authors of this publication (VG and CG) and discussed with opinion leaders in head and neck radiation oncology from Europe, Asia, Australia/New Zealand, North America and South America to reach a worldwide consensus. RESULTS This consensus proposes two CTVs for the primary tumour, the so called CTV-P1 and CVT-P2, corresponding to a high and lower tumour burden, and which should be associated with a high and a lower dose prescription, respectively. CONCLUSION Implementation of these guidelines in the daily practice of radiation oncology should contribute to reduce treatment variations from clinicians to clinicians, facilitate the conduct of multi-institutional clinical trials, and contribute to improved care of patients with head and neck carcinoma.
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Wygoda A, Rutkowski T, Szcześniak-Kłusek B, Mrochem-Kwarciak J, Jędrzejewska M, Składowski K. Primary squamous-cell thyroid carcinoma - a successful treatment with five-year follow-up. ENDOKRYNOLOGIA POLSKA 2017; 68:592-596. [PMID: 28879652 DOI: 10.5603/ep.a2017.0048] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Revised: 10/03/2016] [Accepted: 10/04/2016] [Indexed: 11/25/2022]
Abstract
Squamous cell carcinoma is an extremely rare neoplasm of the thyroid (SCTC) that represents no more than 1% of all primary thyroid malignancies. We report a case of a 42-year-old woman with rapidly growing mass in the right lower neck, primarily diagnosed in fineneedle aspiration cytology as a low-differentiated carcinoma. After the surgery, exclusion of all the other possible primary tumour locations, and immunohistochemistry tests, the diagnosis of primary squamous cell carcinoma of the thyroid gland was established. Because of close surgical margins and metastatic neck node, the patient was referred to adjuvant postoperative irradiation. With five-year follow-up the patient is free of disease and still in very good condition.
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Brewczyński A, Rutkowski T, Mazurek A, Snietura M, Kołosza Z, Wygoda A, Składowski K, Celejewska A, Małusecka E, Fiszer-Kierzkowska A, Bojko U, Pigłowski W, Hajduk A, Polanowski P, Dworzecka U, Gawron I, Kentnowski M, Pilecki B, Stępień T, Domińczyk I, Nadolska E, Tatar A, Widłak P. EP-1083: HPV as an etiological and prognostic factor for the Polish patients with HNC. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31519-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Dworzecka U, Wygoda A, Rutkowski T, Pilecki B, Składowski K. PO-123: Hypothyroidism after radiotherapy of head and neck – incidence and risk factors. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)30257-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Roś-Mazurczyk M, Wojakowska A, Marczak Ł, Polański K, Pietrowska M, Jelonek K, Domińczyk I, Hajduk A, Rutkowski T, Składowski K, Widłak P. Ionizing radiation affects profile of serum metabolites: increased level of 3-hydroxybutyric acid in serum of cancer patients treated with radiotherapy. Acta Biochim Pol 2016; 64:189-193. [PMID: 27815965 DOI: 10.18388/abp.2016_1301] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Revised: 05/06/2016] [Accepted: 07/14/2016] [Indexed: 11/10/2022]
Abstract
Radiotherapy causes molecular changes observed at the level of body fluids, which are potential biomarker candidates for assessment of radiation exposure. Here we analyzed radiotherapy-induced changes in a profile of small metabolites detected in sera of head and neck cancer patients using the gas chromatography coupled with mass spectrometry approach. There were about 20 compounds, including carboxylic acids, sugars, amines and amino acids, whose levels significantly differed between pre-treatment and post-treatment samples. Among metabolites upregulated by radiotherapy there was 3-hydroxybutyric acid, whose level increased about three times in post-treatment samples. Moreover, compounds affected by irradiation were associated with several metabolic pathways, including protein biosynthesis and amino acid metabolism.
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Widlak P, Jelonek K, Wojakowska A, Pietrowska M, Polanska J, Marczak Ł, Miszczyk L, Składowski K. Serum Proteome Signature of Radiation Response: Upregulation of Inflammation-Related Factors and Downregulation of Apolipoproteins and Coagulation Factors in Cancer Patients Treated With Radiation Therapy—A Pilot Study. Int J Radiat Oncol Biol Phys 2015; 92:1108-1115. [DOI: 10.1016/j.ijrobp.2015.03.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 03/26/2015] [Accepted: 03/30/2015] [Indexed: 01/03/2023]
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Celejewska A, Tukiendorf A, Miszczyk L, Składowski K, Wydmański J, Trela-Janus K. Stereotactic radiotherapy in epithelial ovarian cancer brain metastases patients. J Ovarian Res 2014; 7:79. [PMID: 25298327 PMCID: PMC4147185 DOI: 10.1186/s13048-014-0079-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 07/31/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In this report we present the results of the retrospective (survival and classification) analyses of possible prognostic factors prolonging survival in epithelial ovarian cancer brain metastases patients after stereotactic radiotherapy. We focus on a wide range of available predictors to establish survival in patients with a good health status and no more than three lesions. METHODS Two parallel statistical methods in survival analysis were used: classical and Bayesian methods to verify statistical results. To display the predicted and posterior survivals, classification trees were built. RESULTS From the initial set of prognostic factors, only four were established as statistically significant in multivariate regression. They were: survival to metastases to brain after epithelial ovarian cancer diagnosis, number of metastases at diagnosis, central nervous system radiotherapy prior to stereotactic radiotherapy, and interval to stereotactic radiotherapy after metastases diagnosis. CONCLUSIONS When considering evidence-based standards of treatment of patients suffering from epithelial ovarian cancer brain metastases, the established clinical factors are suggested to be prognostic.
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Mazurek AM, Fiszer-Kierzkowska A, Rutkowski T, Składowski K, Pierzyna M, Ścieglińska D, Woźniak G, Głowacki G, Kawczyński R, Małusecka E. Optimization of circulating cell-free DNA recovery for KRAS mutation and HPV detection in plasma. Cancer Biomark 2013; 13:385-94. [DOI: 10.3233/cbm-130371] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Widłak P, Pietrowska M, Polańska J, Rutkowski T, Jelonek K, Kalinowska-Herok M, Gdowicz-Kłosok A, Wygoda A, Tarnawski R, Składowski K. Radiotherapy-related changes in serum proteome patterns of head and neck cancer patients; the effect of low and medium doses of radiation delivered to large volumes of normal tissue. J Transl Med 2013; 11:299. [PMID: 24304975 PMCID: PMC4235198 DOI: 10.1186/1479-5876-11-299] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 11/25/2013] [Indexed: 11/30/2022] Open
Abstract
Background Conformal intensity-modulated radiation therapy (IMRT) involves irradiation of large volume of normal tissue with low and medium doses, biological relevance of which is not clear yet. Serum proteome features were used here to study the dose-volume effects in patients irradiated with IMRT due to head and neck cancer. Methods Blood samples were collected before and during RT, and also about one month and one year after the end of RT in a group of 72 patients who received definitive treatment. Serum proteome profiles were analyzed using MALDI-ToF mass spectrometry in 800–14,000 Da range. Results Major changes in serum proteome profiles were observed between pre-treatment samples and samples collected one month after RT. Radiation-related changes in serum proteome features were affected by low-to-medium doses delivered to a large fraction of body mass. Proteome changes were associated with intensity of acute radiation toxicity, indicating collectively that RT-related features of serum proteome reflected general response of patient’s organism to irradiation. However, short-term dose-related changes in serum proteome features were not associated significantly with the long-term efficacy of the treatment. Conclusions The effects of low and medium doses of radiation have been documented at the level of serum proteome, which is a reflection of the patient’s whole body response.
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Rutkowski T, Wygoda A, Składowski K, Hejduk B, Rutkowski R, Kołosza Z, Maciejewski B. Prognostic role of tumor volume for radiotherapy outcome in patient with T2 laryngeal cancer. Strahlenther Onkol 2013; 189:861-6. [DOI: 10.1007/s00066-013-0411-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 06/17/2013] [Indexed: 11/24/2022]
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Wygoda A, Rutkowski T, Ponikiewska D, Hejduk B, Składowski K. Ewing’s sarcoma of the larynx. Strahlenther Onkol 2013; 189:586-9. [PMID: 23732462 DOI: 10.1007/s00066-013-0356-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2013] [Accepted: 03/25/2013] [Indexed: 10/26/2022]
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Wygoda A, Rutkowski T, Hutnik M, Składowski K, Goleń M, Pilecki B. Acute mucosal reactions in patients with head and neck cancer. Strahlenther Onkol 2013; 189:547-51. [DOI: 10.1007/s00066-013-0311-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 01/16/2013] [Indexed: 11/30/2022]
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Czecior E, Orecka B, Pawlas P, Mrówka-Kata K, Namysłowski G, Składowski K, Sowa P. Comparative assessment of the voice in patients treated for early glottis cancer by laser cordectomy or radiotherapy. Otolaryngol Pol 2012. [DOI: 10.1016/j.otpol.2012.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Rutkowski T, Mrochem-Kwarciak J, Masłyk B, Hajduk A, Wygoda A, Lukaszczyk-Wideł B, Hejduk B, Hutnik M, Goleń M, Składowski K. The Role of Biochemical Markers in Prediction of Radiation Therapy Failure for Patients With Head-and-Neck Cancer. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.1901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wygoda A, Składowski K, Rutkowski T, Hutnik M, Goleń M, Pilecki B, Przeorek W, Lukaszczyk-Wideł B. Acute mucosal radiation reactions in patients with head and neck cancer. Patterns of mucosal healing on the basis of daily examinations. Strahlenther Onkol 2012; 188:686-91. [PMID: 22729281 DOI: 10.1007/s00066-012-0146-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Accepted: 04/23/2012] [Indexed: 11/26/2022]
Abstract
PURPOSE The goal of this research was to evaluate the healing processes of acute mucosal radiation reactions (AMRR) in patients with head and neck cancer. MATERIALS AND METHODS In 46 patients with oral and oropharyngeal cancer patients irradiated with conventional (n = 25) and accelerated (n = 21) dose fractionation AMRR was evaluated daily during and after radiotherapy. Complex of morphological and functional symptoms according to the Dische score were collected daily until complete healing. RESULTS Duration of healing after the end of radiotherapy ranged widely (12-70 days). It was on the average 8 days longer for accelerated than for conventional radiotherapy (p = 0.016). Duration of dysphagia was also longer for accelerated irradiation (11 days, p = 0.027). Three types of morphological symptoms were observed as the last symptom at the end of AMRR healing: spotted and confluent mucositis, erythema, and edema. Only a slight correlation between healing duration and area of irradiation fields (r = 0.23) was noted. In patients with confluent mucositis, two morphological forms of mucosal healing were observed, i.e., marginal and spotted. The spotted form was noted in 71% of patients undergoing conventional radiotherapy and in 38% of patients undergoing accelerated radiotherapy. The symptoms of mucosal healing were observed in 40% patients during radiotherapy. CONCLUSION The wide range of AMRR healing reflects individual potential of mucosa recovery with longer duration for accelerated radiotherapy. Two morphological forms of confluent mucositis healing were present: marginal and spotted. Healing of AMRR during radiotherapy can be observed in a significant proportion of patients.
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