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Integration of Ultrasound in Image-Guided Adaptive Brachytherapy in Cancer of the Uterine Cervix. Bioengineering (Basel) 2024; 11:506. [PMID: 38790373 PMCID: PMC11117609 DOI: 10.3390/bioengineering11050506] [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: 04/16/2024] [Revised: 05/09/2024] [Accepted: 05/12/2024] [Indexed: 05/26/2024] Open
Abstract
Cervical cancer continues to be a public health concern, as it remains the second most common cancer despite screening programs. It is the third most common cause of cancer-related death for women, and the majority of cases happen in developing nations. The standard treatment for locally advanced cervical cancer involves the use of external beam radiation therapy, along with concurrent chemotherapy, followed by an image-guided adaptive brachytherapy (IGABT) boost. The five-year relative survival rate for European women diagnosed with cervical cancer was 62% between 2000 and 2007. Updated cervical cancer treatment guidelines based on IGABT have been developed by the Gynecological working group, which is composed of the Group Européen de Curiethérapie-European Society for Therapeutic Radiology and Oncology. The therapeutic strategy makes use of three-dimensional imaging, which can be tailored to the target volume and at-risk organs through the use of computed tomography or magnetic resonance imaging. Under anaesthesia, the brachytherapy implantation is carried out. Ultrasonography is utilised to assess the depth of the uterine cavity and to facilitate the dilation of the uterine canal during the application insertion. In this study, we examine data from the international literature regarding the application of ultrasound in cervical cancer brachytherapy.
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Cyclophilin A: An Independent Prognostic Factor for Survival in Patients with Metastatic Colorectal Cancer Treated with Bevacizumab and Chemotherapy. Cancers (Basel) 2024; 16:385. [PMID: 38254874 PMCID: PMC10814009 DOI: 10.3390/cancers16020385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/11/2024] [Accepted: 01/14/2024] [Indexed: 01/24/2024] Open
Abstract
Colorectal cancer (CRC) ranks as second most common cause of cancer-related deaths. The CRC management considerably improved in recent years, especially due to biological therapies such as bevacizumab. The lack of predictive or prognostic biomarkers remains one of the major disadvantages of using bevacizumab in the CRC management. We performed a prospective study to analyze the prognostic and predictive roles of three potential serum biomarkers (Cyclophilin A (CypA), copeptin and Tie2) investigated by ELISA in 56 patients with metastatic CRC undergoing bevacizumab and chemotherapy between May 2019 and September 2021 at baseline and after one and six months of therapy. We showed that low levels of CypA at baseline and after one month of treatment were associated with better overall survival (OS) (42 versus 24 months, p = 0.029 at baseline; 42 versus 25 months, p = 0.039 after one month). For copeptin and Tie2, Kaplan-Meier curves showed no correlation between these biomarkers and OS or progression-free survival. When adjusting for baseline and post-treatment factors, a multivariate Cox analysis showed that low values of CypA at baseline and after one month of treatment were independent prognostic factors for OS and correlated with a better prognosis in metastatic CRC patients.
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Clinical, Pathological and Molecular Insights on KRAS, NRAS, BRAF, PIK3CA and TP53 Mutations in Metastatic Colorectal Cancer Patients from Northeastern Romania. Int J Mol Sci 2023; 24:12679. [PMID: 37628868 PMCID: PMC10454287 DOI: 10.3390/ijms241612679] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/06/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Mutations in RAS, BRAF, PIK3CA, and TP53 are well-established genetic abnormalities in metastatic colorectal cancer (mCRC). However, limited information is available for patients from Eastern Europe, including Romania. In this retrospective analysis, we investigated 104 mCRC patients from the Northeastern region of Romania to determine the frequency, distribution, coexistence, and clinicopathological and molecular correlations of these mutations. TP53 was the most frequently mutated gene (73.1%), followed by KRAS (45.2%) and PIK3CA (6.7%). Patients with KRAS mutant tumors and wild-type TP53 genotype were found to have no personal history of gastrointestinal cancer (p = 0.02, p = 0.007). KRAS mutations in exon 3 were associated with the female gender (p = 0.02) and the absence of lymph node invasion (p = 0.02). PIK3CA mutations were linked to the absence of lymph node invasion (p = 0.006). TP53 mutations were associated with KRAS mutations in exon 2 (p = 0.006), ulcerated histopathologic type (p = 0.04), and G2 differentiation (p = 0.01). It provides novel insights into genetic variations specific to the population from Northeastern Romania, which has been underrepresented in previous studies within Eastern Europe. Furthermore, our findings enable the development of genetic profiles in a developing country with limited access to specialized genetic tests and facilitate comparisons with other populations.
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Breast Sarcomas-How Different Are They from Breast Carcinomas? Clinical, Pathological, Imaging and Treatment Insights. Diagnostics (Basel) 2023; 13:diagnostics13081370. [PMID: 37189471 DOI: 10.3390/diagnostics13081370] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/27/2023] [Accepted: 04/03/2023] [Indexed: 05/17/2023] Open
Abstract
Breast sarcoma (BS) is a very rare and poorly studied condition. This has led to a lack of studies with a high level of evidence and to low efficacy of current clinical management protocols. Here we present our experience in treating this disease in the form of a retrospective case series study including discussion of clinical, imaging, and pathological features and treatment. We also compare the main clinical and biological features of six cases of BS (phyllodes tumors were excluded) with a cohort of 184 patients with unilateral breast carcinoma (BC) from a previous study performed at our institution. Patients with BS were diagnosed at a younger age, presented no evidence of lymph node invasion or distant metastases, had no multiple or bilateral lesions, and underwent a shorter length of hospital stay versus the breast carcinoma group. Where recommended, adjuvant chemotherapy consisted of an anthracycline-containing regimen, and adjuvant external radiotherapy was delivered in doses of 50 Gy. The comparison data obtained from our BS cases and the ones with BC revealed differences in diagnosis and treatment. A correct pathological diagnosis of breast sarcoma is essential for the right therapeutic approach. We still have more to learn about this entity, but our case series could add value to existing knowledge in a meta-analysis study.
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Periostin in ovarian carcinoma: from heterogeneity to prognostic value. Folia Histochem Cytobiol 2023; 61:1-16. [PMID: 36880681 DOI: 10.5603/fhc.a2023.0004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 01/16/2023] [Accepted: 01/24/2023] [Indexed: 03/08/2023] Open
Abstract
INTRODUCTION Periostin (POSTN), an extracellular matrix protein, is involved in tumor-associated extracellular matrix (ECM) remodeling. However, its potential value as a prognostic and/or predictive factor has not yet been confirmed. The present study aims to assess POSTN expression separately in tumor cells and stroma of different ovarian carcinoma (OC) histological types, and its relationship with clinicopathological features. MATERIAL AND METHODS 102 cases of different histological OC subtypes were immunohistochemically investigated, for POSTN expression assessment in both epithelial tumor cells and tumor stroma. Statistical analysis was performed to correlate POSTN profile with clinicopathological characteristics, therapeutic response, and survival. RESULTS POSTN expression in epithelial tumor cells was significantly correlated with POSTN expression in tumor stroma. The expression of POSTN in tumor cells was associated with histological type, tumor type (type I and II), tumor recurrence, progression-free survival (PFS), and overall survival (OS), whereas stromal POSTN expression was significantly correlated with age, histological type, tumor type, grade, and stage, residual disease, tumor recurrence, response to chemotherapy, and OS. Survival analysis revealed significant differences of PFS and OS in patients with high POSTN expression in tumor cells and negative stromal POSTN expression compared to patients with low POSTN expression in tumor cells and positive stromal POSTN expression (PFS: hazard ratio (HR) = 2.11, 95% confidence interval (CI): 1.33-3.37, P = 0.002; OS: HR = 1.78, 95% CI: 1.09-2.89, P = 0.019). CONCLUSIONS The comparative assessment of POSTN immunoexpression in two tumor compartments: in tumor cells and stroma, by use of different scoring systems revealed that higher stromal POSTN levels are evidently correlated with unfavorable clinical features and poorer prognosis, while POSTN expression in tumor cells seems to be associated with a better patient outcome.
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Can Extended Chemotherapy Improve Glioblastoma Outcomes? A Retrospective Analysis of Survival in Real-World Patients. J Pers Med 2022; 12:jpm12101670. [PMID: 36294809 PMCID: PMC9604763 DOI: 10.3390/jpm12101670] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 09/24/2022] [Accepted: 09/27/2022] [Indexed: 11/16/2022] Open
Abstract
Standard treatment for glioblastoma multiforme (GBM) is surgery followed by radiotherapy plus concurrent chemotherapy with daily temozolomide (TMZ), and six subsequent TMZ 5/28-day cycles. Research has focused on identifying more effective alternatives to the current protocol, including extension of the number of adjuvant TMZ cycles. We performed a retrospective analysis of all GBM patients treated in our hospital (160 patients, 2011−2020). Median follow-up was 16.0 months. Analysis of prognostic factors was performed with a particular focus on the benefit of extending TMZ chemotherapy. Improved survival correlated with younger age, female gender, good performance status, absence of cognitive dysfunctions, no steroid use, and total tumor resection. Median progression-free survival (PFS) was 12 months and median overall survival (OS) was 20.0 months for the entire cohort. Median OS by adjuvant TMZ was 10.0 months if no adjuvant chemotherapy given (group 0), 15.0 months for patients that did not complete six TMZ cycles (group A), 24.0 months for those that did (group B), and 29.0 months for patients having received more than six cycles (group C) (p < 0.0001). At the three-year mark, 15.9% patients were alive in group A, 24.4% in group B and 38.1% in group C. Carefully selected GBM patients may derive benefit from extending the standard adjuvant chemotherapy beyond six TMZ cycles, but more data is required.
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P-308 PIK3CA and TP53 gene mutations in patients with metastatic colorectal cancer from Northeast Romania. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Oxaliplatin-induced neuropathy and colo-rectal cancer patient’s quality of life: Practical lessons from a prospective cross-sectional, real-world study. World J Clin Cases 2022; 10:3101-3112. [PMID: 35647128 PMCID: PMC9082707 DOI: 10.12998/wjcc.v10.i10.3101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 07/27/2021] [Accepted: 02/23/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Colon cancer is one the most common forms of cancer in both sexes. Due to important progress in the field of early detection and effective treatment, colon and rectal cancer survivors currently account for 10% of cancer survivors worldwide. However, the effects of anti-cancer treatments, especially oxaliplatin-based chemotherapy, on the quality of life (QoL) have been less evaluated. Although the incidence of severe chemotherapy-induced neuropathy (CIPN) in clinical studies is below 20%, data from real-world studies is scarce, and CIPN is probably under-reported due to patient selection and the patients’ fear that reporting side-effects might lead to treatment cessation.
AIM To determine the impact of CIPN on QoL in colorectal cancer patients with a recent history of oxaliplatin-based chemotherapy.
METHODS We performed a prospective cross-sectional study in two major Romanian oncology tertiary hospitals—the Regional Institute of Oncology Iași (Iasi, Romania) and the Fundeni Clinical Oncology Institute (Bucharest, Romania). All consecutive patients with colon or rectal cancer, undergoing Oxaliplatin-based chemotherapy that consented to enroll in the study, were assessed by means of two questionnaires—the EORTC QQ-CR29 (quality of life in colon and rectal cancer patients) and the QLQ-CIPN20 (assessment of neuropathy). Several demographical, social, clinical and treatment data were also collected. Statistical analysis was performed by means of SPSS v20. The student t test was used to assess the relationship between the QLQ-CIPN20 and QLQ-CR29 results. Kaplan Meyer-curves were used to report 3-year progression-free survival (PFS) in patients that discontinued chemotherapy vs those that completed the recommended course.
RESULTS Of the 267 patients that fulfilled the inclusion criteria in the pre-specified time frame, 101 (37.8%) agreed to participate in the clinical study. At the time of the enrolment in the study, over 50% of the patients had recently interrupted their oxaliplatin-based chemotherapy, most often due to neuropathy. Almost 85% of the responders reported having tingling or numbness in their fingers or hands, symptoms that were associated with pain in over 20% of the cases. When comparing the scores in the two questionnaires, a statistically significant relationship (P < 0.001) was found between the presence of neuropathic symptoms and a decreased quality of life. This correlation was consistent when the patients were stratified by sex, disease stage, comorbidities and the presence of stoma or treatment type, suggesting that neuropathy in itself may be a reason for a decreased quality of life. At the 3 year final assessment, median recurrence-free survival in stage III patients was 26.88 mo. When stratified by completion of chemotherapy, median recurrence free-survival of stage III patients that completed chemotherapy was 28.27 mo vs 24.33 mo in patients that discontinued chemotherapy due to toxicity, a difference that did not reach statistical significance.
CONCLUSION CIPN significantly impacts QoL in colorectal cancer patients. CIPN is also the most frequent reason for treatment discontinuation. Physicians should actively assess for CIPN in order to prevent chronic neuropathy.
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Antiangiogenic drug-induced proteinuria as a predictive factor in metastatic colorectal cancer. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e15538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e15538 Background: Treatment with bevacizumab, a humanized monoclonal antibody that inhibits vascular endothelial growth factor (VEGF) is known to cause adverse effects such as proteinuria, hypertension, fistulas, and thromboembolic events which, in addition to chemotherapy-induced toxicity, affect the quality of life. However, while bevacizumab-induced hypertension has been linked to increased overall survival, data on proteinuria are controversial. Methods: We performed a retrospective analysis to observe the influence of adverse effects (AEs) on the results of treatment with bevacizumab and chemotherapy in patients with metastatic colorectal cancer (mCRC). Results: Out of the 3497 mCRC patients admitted to our center between 2014 and 2019, 150 met the criteria for inclusion in our analysis. Of these, 50.7% experienced proteinuria and had reached a longer overall survival (OS, 40 versus 25 months, p = 0.015) and progression free survival (PFS, 15 versus 12 months, p = 0.039). Patients with anemia during treatment, regardless of grade, had a 20-month shorter survival. The following groups were identified as having a lower risk of death: patients with proteinuria (HR 0.630; 95% CI 0.424-0.935; p = 0.022), disease control (HR 0.436; 95% CI 0.291-0.653; p< 0.001) and non-metastatic stage at diagnosis (HR 0.477; 95% CI 0.300-0.757; p = 0.002). Anemia was a negative prognostic factor (HR 2.153; 95% CI 1.343-3.454; p = 0.001). Conclusions: Proteinuria seems to be a useful predictive factor in mCRC patients undergoing bevacizumab-based systemic therapy. Since it is already routinely assessed in this clinical setting, proteinuria could be easily integrated in the decision-making process and thus allow physicians to further individualize systemic treatments. Retrospective analyses, as our study, are setting the basis for prospective studies, required for the validation of these results.
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HOXB13 and TFF3 can contribute to the prognostic stratification of prostate adenocarcinoma. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2021; 62:41-52. [PMID: 34609407 PMCID: PMC8597359 DOI: 10.47162/rjme.62.1.04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
Homeobox B13 (HOXB13) and trefoil factor 3 (TFF3) are novel candidates for the classification of prostate cancer (PC) in molecular subtypes that could predict the clinical evolution of patients. The aim of our study was to analyze the possible associations between HOXB13 and TFF3 immunohistochemical (IHC) expression in sporadic prostate adenocarcinoma (PAC), the potential prognostic value in relation to the classical clinico-pathological parameters, as well as their role in defining distinct molecular subtypes of this malignancy. The study group comprised 105 patients diagnosed with PAC who underwent radical prostatectomy. IHC exam was performed using anti-HOXB13 and anti-TFF3 antibodies and a scoring system that permit the separation of the cases into two subgroups, with low and high immunoexpression, respectively. The statistical analysis evaluated the relationship between the two immunomarkers and clinico-pathological parameters. The Kaplan-Meier curves and log-rank Mantel-Cox test were used for assessing the prostate-specific antigen (PSA)-progression free survival. Four subgroups of PAC were defined based on the IHC overexpression and low immunoexpression of HOXB13 and TFF3. High HOXB13 and TFF3 immunoexpression was commonly identified in cases characterized by a Gleason score over 7, a G4 or G5 dominant pattern, a grade group of 3 or 4 and a preoperatory PSA serum level over 20 ng/mL. HOXB13 overexpression was also associated with pathological tumor-node-metastasis (pTNM) stage. The subgroup with both low HOXB13 and TFF3 immunoexpression had the highest PSA-progression free interval, whereas the subgroup with high HOXB13 immunoexpression and low TFF3 immunoexpression presented the lowest rate, but no statistically significant differences were registered. Our results sustain the role of HOXB13 and TFF3 in the stratification of PAC. Further investigations in larger cohorts are imposed to validate the clinical significance of these subgroups in the diagnostic and prognostic of PAC.
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Checkpoint inhibitors in NSCLC for the elderly: current challenges and perspectives. Expert Rev Anticancer Ther 2020; 21:315-323. [PMID: 33244997 DOI: 10.1080/14737140.2021.1852933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: In the elderly non-small cell lung cancer (NSCLC) is more commonly diagnosed in advanced stages. Conservative therapy including chemotherapy in this age group might be challenging because one of the criteria for its indication is the appropriate functional status, and in the elderly this is more difficult to ascertain. Checkpoint inhibitors are recent therapies found to be effective alone or in combinations in patients with advanced NSCLC, but little is known about their efficacy and their safety in such patients.Areas covered: We review clinical studies of checkpoint inhibitors in patients with advanced NSCLC in an attempt to identify peculiarities related to their use in the elderly. The clinical studies discussed enrolled a significant proportion of elderly patients and for some compounds, post-hoc analysis in the elderly was performed. Efficacy data supports the use of such compounds in the elderly and the safety profile is acceptable for all molecules discussed.Expert opinion: In the elderly with advanced NSCLC, checkpoint inhibitors are efficacious and well tolerated and may be appropriate for use in patients with an increased impaired functional status. Furthermore, in this category of patients this therapy may be used as a neoadjuvant therapy in order to improve the resectability of the tumor.
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The Coexistence of RAS and BRAF Mutations in Metastatic Colorectal Cancer: A Case Report and Systematic Literature Review. JOURNAL OF GASTROINTESTINAL AND LIVER DISEASES : JGLD 2020; 29:251-256. [PMID: 32530992 DOI: 10.15403/jgld-1003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 05/13/2020] [Indexed: 11/01/2022]
Abstract
BACKGROUND AND AIMS The coexistence of RAS and BRAF mutations is extremely rare, occurring in approximately 0.05% of patients with metastatic colorectal cancer (mCRC). Starting from a case presentation, this review aims to examine the prevalence, clinical, histopathological and molecular features of tumors with concomitant mutations. METHODS Case report and systematic review. We performed a systematic literature search in PubMed and EMBASE using the following MeSH terms: "coexistence" OR "concomitant" AND "RAS" AND "BRAF" AND "colorectal cancer" from the inception of the databases onwards. RESULTS We present the case of a 53-year-old man diagnosed with metastatic rectal adenocarcinoma with both a KRAS and a BRAF mutation. The review included eleven papers reporting on a total of 30 mCRC cases with concomitant RAS and BRAF mutations. The male/female ratio was 11/5. The average age was 58.5 years. The tumor was located in nine cases on the right colon and in two cases in the left colon. 43.3% of subjects had liver metastases, and 6.6% had lung metastases. Next-generation sequencing (NGS) was used in 36.6% of cases and polymerase chain reaction (PCR) in 16.6% of cases. KRAS mutations were present in 83.3% of patients and NRAS mutations in 16.6% of patients. Survival could be assessed in 10 patients and the median was 21.1 months (about 30% lower than the survival in the general mCRC population). CONCLUSION The results of this systematic review suggest the need to design a cohort study (either prospective or retrospective) to better characterize the patients with concomitant RAS and BRAF mutations and to establish the optimal treatment for this rare situation.
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A patient-centered approach to the burden of symptoms in patients with scleroderma treated with Bosentan: A prospective single-center observational study. Exp Ther Med 2020; 19:1739-1746. [PMID: 32104228 PMCID: PMC7027142 DOI: 10.3892/etm.2019.8361] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 11/12/2019] [Indexed: 12/21/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare and complex autoimmune disease associated with poor vital and functional outcomes. The functional hindrance in patients derives from various disease-specific manifestations, including Raynaud's phenomenon and digital ulcers (DUs). Bosentan is an endothelin receptor antagonist capable of preventing the appearance of new DUs in patients with scleroderma. The present study aimed to evaluate the effects of Bosentan on the severity of Raynaud's phenomenon, DU-related symptoms and functional impairment during the first year of treatment. A prospective study that included adult patients with SSc admitted to the Rheumatology Department between January 2016 and January 2017 that were candidates for Bosentan therapy, was performed. All patients were asked to evaluate the burden of symptoms secondary to Raynaud's and DUs using a visual analogue scale (VAS), whereas functional hindrance was assessed via Health Assessment Questionnaire Disability Index (HAQ-DI). The outcomes were assessed at baseline and every 3 months during 1 year of therapy. Among the 41 patients included initially, 2 participants discontinued the treatment after 1 month due to adverse events (elevation of liver enzymes). The study cohort exhibited a significant improvement in HAQ-DI, VAS-R and VAS-DU scores in response to Bosentan therapy over the 1-year follow-up period. Higher scores at baseline predicted a weaker treatment-related improvement, with the risk of a poor outcome being increased by 220% for VAS-R, 116% for VAS-DU, whereas no increase was observed for HAQ-DI. The post-treatment improvement in VAS-DU levels was associated with a better outcome for HAQ-DI (R=0.44; P=0.005). This association was not identified for VAS-R (R=0.24; P=0.137). Throughout the follow-up period, patients with dyspnea presented with significantly higher HAQ-DI scores compared with non-dyspneic patients. Bosentan therapy may indirectly influence functionality and quality of life in patients with scleroderma by reducing the burden of Raynaud's and DU-related symptoms. Nonetheless, patients with SSc with a decreased symptom burden at baseline exhibited improved outcomes.
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Abstract
RATIONALE Acrometastases of the hand are an unusual sign of lung cancer onset and may often be mistaken for other benign disorders, thus delaying diagnosis and treatment. PATIENT CONCERNS A 58-year-old man presented at the Rheumatology Clinic with a lump in the distal phalanx of the right index finger associated with intense pain, swelling, rib pain, and hemoptysis. DIAGNOSES Given the clinical manifestations, an x-ray of the right hand was performed, and it revealed an osteolytic lesion in the distal phalanx of the right index finger. The subsequent CT of the thorax and abdomen showed a lung tumor, osteolytic lesions in the ribs, sternum, and the thoracic spine. INTERVENTIONS Amputation of the phalanx was decided on account of intense pain refractory to NSAIDs and opioids. Pathology assessment established the diagnosis of bone metastases secondary to lung adenocarcinoma. The patient underwent 6 cycles of first-line palliative chemotherapy with cisplatin and gemcitabine with partial response according to the RECIST 1.1. criteria. EGFR and ALK testing were not available at the time. A year later, the patient presented with progressive disease, which lead to 6 more cycles of chemotherapy with docetaxel. The disease progressed during chemotherapy and the patient was switched to erlotinib. OUTCOMES After 7 months of anti-EGFR treatment, the patient passed away due to disease progression, thus having an overall survival of 25 months. LESSONS On rare occasions, acrometastases of the hand may be the first manifestation of a lung cancer and, as such, they must be taken into consideration in the differential diagnosis of rheumatologic disorders. They are a poor prognosis marker, but some cases like this one can have a better survival than reported in the literature, most likely due to that particular cancer's biology.
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Abstract
RATIONALE Male adenomyoepithelioma of the breast with malignant features is a rare tumor with only one previous case reported in the literature over 25 years ago. PATIENT CONCERNS We report the case of a 63-year-old man admitted to our Oncology Institute with a painless tumor mass of 6 cm in the left breast with no additional regional lymph nodes. Ultrasound revealed a complex cystic tumor mass of 60 mm in the left breast, with both anechoic (cystic) and echogenic (solid) components, with ill-defined margin. DIAGNOSES Extemporaneous assessment showed a solid (invasive) papillary intracystic carcinoma. Definitive pathology examination revealed the presence of a breast malignant adenomyoepithelioma. INTERVENTIONS Based on the extemporaneous assessment, wide tumor excision was performed. The tumor board decided to continue treatment with adjuvant anthracycline-based chemotherapy. OUTCOMES After 6 years of follow-up, the patient is cancer-free. No chronic side effects were noted. LESSONS Because this pathology is extremely rare, no guidelines are available for its therapeutic approach. All decisions regarding patient management should be made by a multi-disciplinary team and can only be based on clinical experience and the few cases reported in female patients.
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Incidence and severity of cancer-related fatigue in gastric cancer patients. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Multiple versus unifocal breast cancer: clinicopathological and immunohistochemical differences. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2019; 60:103-110. [PMID: 31263833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Multiple breast cancer (MBC) is a controversial topic due to the lack of a consensus regarding its definition, classification issues and imprecise management recommendations in current reference guidelines. In four years, 756 patients with breast cancer (BC) were surgically treated in our Unit, 91 (12.03%) of them being pathologically diagnosed as MBCs. We present the results of our retrospective case-control study that performed a comparison between the clinicopathological characteristics and immunohistochemical (IHC) profiles of our MBC group versus a control group, represented by a sample of 184 cases randomly chosen from those with unifocal breast cancer (UBC). Starting from the premise of increased biological aggressivity of MBC, showed by several reports, we proposed to research the possible differences between these groups and to highlight their potential predictive and/or prognostic value. We found that MBC patients have a poorer prognosis than UBC ones - younger age at diagnosis [more cases less than 50 years old (p=0.03)], a lower frequency of T1 and a higher rate of T3 tumors [when using aggregate tumor size measuring method (p<0.001)], fewer node-negative (N0) cases (p=0.046) and a higher frequency of mucinous breast carcinoma (p=0.026). It worth mentioning that we obtained lower rates of poorly differentiated (G3) tumors (p=0.022) in the MBC group, this result being opposite to those found by other researchers. Our study also revealed a higher rate of human epidermal growth factor receptor 2 (HER2∕neu)-type cases in MBC group (p=0.022), these patients having the chance to benefit from treatment with monoclonal antibodies, with a better outcome than patients with triple-negative type. We registered significantly lower progesterone receptor (PR) positivity rates in patients with MBC, thus having a negative predictive value by showing a worse response to hormone-based therapies. Besides, we found heterogeneity of IHC features among tumor foci in MBC that may influence the therapeutic decisions. Our results sustain that MBC is biologically a more aggressive type of mammary neoplasia requiring a more particular therapeutic approach.
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P1.12-16 Management of Elderly Small-Cell Lung Cancer Patients in a Romanian Tertiary Care Center. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Hepatocellular carcinoma: insights in the biological treatment beyond sorafenib. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2014; 19:858-866. [PMID: 25536587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED Hepatocellular carcinoma has an increasing incidence and an impressive mortality. At present, the only authorized systemic treatment is the multi-kinase inhibitor sorafenib. A multitude of clinical trials are aimed at improving outcomes, both in firstY- and in second-line therapy. In this multitude of clinical trials, the purpose of our article was to familiarize physicians with the mechanisms of action of new biological therapies and to offer an algorithm for optimal trial selection for each patient, based on clinical and biological indicators. The available data were structured as follows: antiangiogenic therapy, c -MET inhibitors, combinations of chemotherapy with sorafenib, immune response modulators, cellular metabolism modulators, mTOR inhibitors, other multi-kinase inhibitors. CONCLUSION Treatment of advanced hepatocellular carcinoma remains a challenge for oncologists. Choosing the "right" trial may be the only chance of prolonging patient survival and improve his/her clinical status.
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Evaluation of tumor response to systemic therapy in hepatocellular carcinoma. REVISTA MEDICO-CHIRURGICALA A SOCIETATII DE MEDICI SI NATURALISTI DIN IASI 2012; 116:1005-1010. [PMID: 23700879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Evaluation of tumor response (the change in tumor volume) represents the basis for assessing therapeutic efficacy. Furthermore, objective response and progression are endpoints in clinical trials. Response Evaluation Criteria in Solid Tumors (RECIST) is an assessment tool derived from the conversion of quantitative imaging observations. Version 1.1 has been validated and its criteria are useful in all studies intended to assess objective response, disease stabilization and tumor progression, or time to progression analysis. In addition to changes regarding the disease assessment criteria of measurable and non-measurable lesions, the new system integrates volumetric assessment and functional imaging. The REC1ST's utility system follows from the applicability in clinical trials and the possible use in clinical practice. However, adapting it to assess liver tumors requires evaluation in prospective trials.
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1002 A MULTIMODAL APPROACH TO CANCER PAIN ASSESSMENT IN A ROMANIAN HOSPITAL. Eur J Pain 2009. [DOI: 10.1016/s1090-3801(09)61005-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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