Journal of cancer research and therapeutics最新文献

{"title":"Application of the Milan System of reporting salivary gland cytopathology and assessing its use as a risk stratification tool.","authors":"Neha Pandey, Goutami DasNayak, Kanakalata Dash, Urmila Senapati, Khageswar Rout","doi":"10.4103/jcrt.jcrt_225_23","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_225_23","url":null,"abstract":"<p><strong>Introduction: </strong>The Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) was proposed by American Society of Cytopathology and International Academy of Cytology to standardize reporting system ensuring uniformity and better communication between clinicians and cytopathologists.</p><p><strong>Aims and objectives: </strong>1. To categorize salivary lesions as per MSRSGC. 2. To establish diagnostic accuracy of MSRSGC and calculate risk of malignancy for each diagnostic category.</p><p><strong>Materials and methods: </strong>An ambispective study was conducted over 5 years including 45 FNAC cases of salivary lesions. The cases were categorized according to Milan System, and diagnostic accuracy of MSRSGC was established. Risk of malignancy for each category was calculated.</p><p><strong>Results: </strong>The patients' age ranged from 13 to 77 years with maximum swellings in parotid (53.3%) followed by submandibular (15.6%) and submental (2.2%). Histopathological follow-up was done in all cases. The number of cases in each category was as follows: category I: 03 (6.7%), category II: 06 (13.3%), category III: 4 (8.9%), category IVA: 25 (55.6%), category IVB: 04 (8.9%), category V: 02 (4.4%), and category VI: 01 (2.2%). The calculated ROM was as follows: category I: 0%, category II: 0%, category III: 0% category IVA: 8.0%, category IVB: 25%, category V: 50%, and category VI: 100%. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy with (without) indeterminate categories for malignancy were 88.9%(96.9), 66.7%(50.0), 94.1%(94.1), 50.0%(66.7), and 85.7%(91.9), respectively.</p><p><strong>Conclusion: </strong>MSRSGC is an effective and standardized reporting system for categorization and risk stratification of salivary swellings which helps in enhancing patient care.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1517-1523"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Idiopathic multicentric Castleman disease.","authors":"Vipul Chaudhari, Simran Jatin Thakkar, Namita Padwal, Niteen Karnik","doi":"10.4103/jcrt.jcrt_2190_22","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_2190_22","url":null,"abstract":"<p><strong>Abstract: </strong>An elderly man presented with fever and chills for six months, associated with loss of appetite and weight loss, bilateral edema, and non-tender inguinal lymphadenopathy. The left-sided testicle was bulky, firm, and non-tender. Investigations revealed anemia, leukopenia, elevated erythrocyte sedimentation rate, and hypergammaglobulinemia. Ultrasound of the abdomen revealed multiple enlarged necrotic lymph nodes in the periaortic, preaortic, precaval, and bilateral pelvic regions. Fine-needle aspiration cytology (FNAC) of the inguinal nodes showed no acid-fast bacilli (AFB). However, excision biopsy revealed lymphoid tissue with effacement of architecture by diffuse proliferation of mature plasma cells, suggestive of the plasma cell variant of multicentric Castleman disease. Due to suspicion of neoplastic testicular enlargement, the patient underwent bilateral orchidectomy, and histopathology showed hematocele with atrophy of the testis and secondary involvement of the testicular parenchyma by plasma cell variant of Castleman disease.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1602-1604"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cardiac migration of an implanted hepatic fiducial marker used for stereotactic body radiation therapy - A case report.","authors":"Youstina Soliman, Febin Antony, Mark Vivian, Sankar Venkatraman, Maged Nashed","doi":"10.4103/jcrt.jcrt_2654_22","DOIUrl":"10.4103/jcrt.jcrt_2654_22","url":null,"abstract":"<p><strong>Abstract: </strong>Stereotactic body radiation therapy (SBRT) has been increasingly used to treat liver malignancies because large doses of radiation can be delivered precisely to the target with a rapid dose falloff. Real-time tracking of implanted fiducial markers (FMs), combined with respiratory gating, further improves the accuracy of treatment delivery and reduces the dose to critical structures. There have been reports of migration of the FMs after implantation for SBRT. Calypso beacons, which use the electromagnetic wave reflections for the image guidance, have recently been used for image-guided liver SBRT. In the literature, there are no reports on the migration of Calypso beacons to the heart after implantation in the liver. In this report, we detail the first case of such migration. Respiratory-gated SBRT guided by the Calypso system was planned for our patient, who developed liver metastases in segments 6 and 5/4B shortly after the completion of radical chemoradiotherapy for anal squamous cell carcinoma. One of the three Calypso beacons inserted in the liver under computed tomography (CT) guidance was found to have migrated to the right ventricle, as seen in CT simulation images. SBRT was delivered with respiratory gating using the remaining two beacons. A fluoroscopic imaging performed during treatment confirmed the migrated marker to the right ventricle. Patient denied any cardiac symptoms and SBRT were delivered uneventfully. Ten months later, the patient died of disease progression.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":" ","pages":"1628-1631"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of tumor-educated platelet long non-coding RNAs (lncRNAs) as potential diagnostic biomarkers for colorectal cancer.","authors":"Seidamir Pasha Tabaeian, Zahra Shokati Eshkiki, Fatemeh Dana, Farimah Fayyaz, Mansoureh Baniasadi, Shahram Agah, Mohsen Masoodi, Elahe Safari, Meghdad Sedaghat, Paria Abedini, Abolfazl Akbari","doi":"10.4103/jcrt.jcrt_1212_22","DOIUrl":"10.4103/jcrt.jcrt_1212_22","url":null,"abstract":"<p><strong>Introduction: </strong>Cancer-derived circulating components are increasingly considered as candidate sources for non-invasive diagnostic biomarkers. This study aimed to investigate the expression of tumor-educated platelet (TEP) long non-coding RNAs (lncRNAs) in colorectal cancer (CRC) patients and determine whether it could be served as a potential tool for CRC diagnosis.</p><p><strong>Materials and methods: </strong>Relative quantitative real-time PCR (qRT-PCR) was used to detect the expression levels of three cancer-related platelet-derived lncRNAs CCAT1, HOTTIP, and XIST in 75 CRC patients and 42 healthy controls. Quantitative data were analyzed by SPSS (IBM Corp., Armonk, NY, USA) for comparison of cancer and non-cancer individuals. The receiver operating characteristic (ROC) curve analysis was further performed to assess the diagnostic values of lncRNAs within the CRC patients.</p><p><strong>Results: </strong>The expression levels of lncRNAs colon cancer associated transcript 1 (CCAT1) ( P = 0.006) and HOXA transcript at the distal tip (HOTTIP) ( P = 0.049), but not X-inactive specific transcript (XIST) ( P = 0.12), were significantly upregulated in CRC patients compared to healthy individuals. However, there were no significant correlations between platelet lncRNAs and clinicopathological characteristics, including sex, age, tumor location, differentiation, and size (all at P > 0.05). The area under the ROC curve (AUC) of the lncRNA CCAT1 was 0.61 (sensitivity, 71%; specificity, 50%).</p><p><strong>Conclusion: </strong>TEP lncRNA CCAT1 is detectable in the circulation of CRC patients and could be considered as a potential diagnostic biomarker.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":" ","pages":"1453-1458"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Oral cavity cancer incidence and survival trends: A population-based study.","authors":"Nitin M Gangane, Pravinkumar V Ghongade, Bharat U Patil, Manisha Atram","doi":"10.4103/jcrt.jcrt_2720_22","DOIUrl":"10.4103/jcrt.jcrt_2720_22","url":null,"abstract":"<p><strong>Introduction: </strong>The present study aimed to calculate the burden of oral cavity cancer (OCC) including incidence, mortality rate, survival rate, and influence of predictive factors such as clinicopathological, demographic findings, and treatment modalities.</p><p><strong>Materials and methods: </strong>Data in this retrospective study were collected from India's population-based cancer registry (PBCR) from 2010 to 2016. A total of 1051 cases of OCC were noted. Incidence and mortality rates were calculated. The cumulative survival outcome was calculated using Kaplan-Meier (KM) method. Prognostic factors were estimated using the Cox proportional hazard regression model.</p><p><strong>Results: </strong>The age-standardized incidence rates (ASR), and mortality rate (ASMR), of overall OCC cases were 10.1 and 8.4 per 100 thousand population, respectively. Five-year overall survival (OS) was 32.3%. Survival outcome was significantly associated with the given treatment (Chi-square value = 58.17, P = 0.0001) and anatomical site (Chi-square value = 26.70, P = 0.0001). 17.6% of cases in males were <39-year age group. The hazard ratio (HR) in the age group of >50 years was 2.065 (95% CI 1.34-3.18, P = 0.001). Combination therapy had an HR of 2.630 (95% CI 1.91-3.63, P value 0.000). Tonsillar carcinoma (C09) (95% CI 1.04-3.12) had 1.8 times more chances of death than lip carcinoma (C00).</p><p><strong>Conclusion: </strong>OCC cases are increasing in the younger population, and overall, cases show higher mortality rates with reduced survival outcomes. Prognostic factors such as age >50 years, single modality treatment, and alveolar and tonsillar malignancy are associated with poor survival. OCC robust screening by a trained health professional can improve early detection and increases awareness and lower mortality of the disease.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":" ","pages":"1446-1452"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Detection of transcriptionally active high-risk human papillomavirus in patients with oesophageal carcinoma by real-time PCR.","authors":"Shravya Kotian, Pushkal S Ramesh, Jayaprakash Shetty, Kishan Prasad Hosapatna Laxminarayana, Veena Shetty, Devanand Devegowda","doi":"10.4103/jcrt.jcrt_1226_22","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_1226_22","url":null,"abstract":"<p><strong>Background: </strong>Oesophageal malignancies (OC) are the sixth most common cause of cancer-related mortality worldwide. Traditional risk factors for OC include smoking, alcohol consumption, and poorly controlled acid reflux; however, the trends in the last decade have pointed out the potential carcinogenic roles of infectious agents, especially Human Papillomavirus (HPV), in the development of OC. The prevalence of HPV infection in OC varies greatly worldwide, mainly due to the inconsistencies of the detection assays employed. This study attempted to establish the association between high-risk HPV and oesophageal malignancies by detecting the transcriptionally active HPV mRNA.</p><p><strong>Materials and methods: </strong>In this cross-sectional study, 30 malignant oesophageal samples were subjected to real-time PCR to detect high-risk HPV-16 and 18 by targeting transcriptionally active E6/E7 genes. The positive samples were further subjected to viral load assessment.</p><p><strong>Results: </strong>Histopathological analysis of the patients showed that a moderately differentiated squamous cell carcinoma was seen in 56.2% of the cases. Of the 30 samples, 4 (13.3%) showed positive for HPV-16 E6/E7, and none showed positive for HPV-18 E6/E7. The viral load of HPV-16 E6/E7 in the positive samples was lesser than the copies present in the well-established cell line, SiHa.</p><p><strong>Conclusion: </strong>The role of HPV in the etiopathogenesis of oesophageal malignancies is unclear. Based on this study and the supporting data presented, it can be said that the association of high-risk HPV infection in oesophageal cancers does exist, but whether it is clinically and etiologically significant is the question that needs to be answered. Multicenter studies from different geographical locations, employing multiple molecular methods with a larger sample size, could aid in a better understanding of the etiopathogenesis of HPV in OC.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1440-1445"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correlation of new two-dimensional geometrical parameters to lung and heart dose-volume parameters in breast cancer radiation therapy.","authors":"Maryam Bahador, Simin Soltaninejad, Mosayyeb Mobasheri","doi":"10.4103/jcrt.jcrt_2351_23","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_2351_23","url":null,"abstract":"<p><strong>Objective: </strong>To develop new two-dimensional geometric parameters for pulmonary and cardiac dose estimation in left-sided breast cancer radiation therapy without dose-volume histogram (DVH).</p><p><strong>Methods: </strong>On the CT image of 90 patients with left breast cancer, treatment planning was performed using two opposed tangent fields with/without supraclavicular. The field-in-field technique and 6MV photons were used. From DVH dosimetric parameters of mean dose, Vx (x (Gy) =5, 10, 15, 20, 30, 40, 50) were calculated, and from heart and lung outlines on the beam's eye view, new geometric parameters of percent of lung area in tangent and supraclavicular fields (%area of the lung in the tangent (ALT), %ALS) and percent of heart in tangent field (%area of the heart in the tangent (AHT)) were measured. Correlation, regression, and diagnostic performance by receiver operating characteristic curve (ROC) were investigated for statistical analysis.</p><p><strong>Results: </strong>The Pearson coefficient between %ALT and Vx (x = 10, 15, 20, 30, 40) show strong correlation in patient treatment with only opposed tangents (>0.85) and weaker in treatment by opposed tangents with supraclavicular (0.56-0.88), the %ALS indicate weak correlation (<0.5) and %AHT show strong correlation (0.93-0.98). The regression analysis shows a positive relation between %ALT and mean dose (R2 = 0.8), V20Gy (R2 = 0.9) in the lung (tangent treatment), and between %AHT and mean dose (R2 = 0.9), V20Gy (R2 = 1.0) in the heart. The ROC analysis shows by %ALT <20.3 for treatment by just opposed fields, %ALT <22.1% for treatment tangents with supra, and %AHT <11.6%, practical lung and heart dose constraints are addressed.</p><p><strong>Conclusion: </strong>The proposed geometric parameters could replace previous one-dimensional maximum and central distances for predicting doses to lung and heart.</p><p><strong>Advances in knowledge: </strong>This study presents simple geometric parameters that could estimate pulmonary and cardiac dose in left breast cancer treatment from a 2D radiograph.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1570-1577"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Polymorphous adenocarcinoma of the buccal space-Rare, reported case from our institute.","authors":"Manjinder Singh Sidhu, Sumit Gupta, Shubhada Kane, Davinder Paul","doi":"10.4103/jcrt.jcrt_466_22","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_466_22","url":null,"abstract":"<p><strong>Abstract: </strong>Polymorphous adenocarcinoma (PAC) of head and neck tumors is a rare salivary gland neoplasm of indolent course. We reported a 63-year-old female who presented as an asymptomatic mass in buccal space. The patient, after metastatic workup, underwent complete excision of the lesion with a negative margin. Postoperative histopathology and immunohistochemistry (IHC) were suggestive of PAC. Presently patient is on follow-up as per a multidisciplinary team decision. To conclude, PAC diagnosis is challenging due to morphological diversity, which necessities IHC. In addition, presently treatment of choice as per the literature review is complete excision.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1654-1657"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pediatric hepatocellular carcinoma in a 14-year-old boy: A rare case report.","authors":"Jyoti Rajpoot, Manjula Jain, Mukta Pujani, Charu Agarwal, Ruchira Wadhwa, Monica Sarohi","doi":"10.4103/jcrt.jcrt_1769_22","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_1769_22","url":null,"abstract":"<p><strong>Abstract: </strong>Hepatocellular carcinoma (HCC) is much rarer in children and adolescents in comparison to adults with an incidence of 0.7/1,000,000 per year. Hepatitis B virus, a known carcinogen increases the chances of HCC at a young age. Very few case reports of HCC developing in HBV-positive male children have been published.We present a case of a 14-year-old Hepatitis B-positive boy who presented with abdominal distension and jaundice. Contrast enhanced computerized tomography (CECT) whole abdomen suggested a diagnosis of multinodular HCC with no evidence of metastasis on FDG PET-CECT. Histopathology with immunohistochemistry confirmed the diagnosis of moderately differentiated HCC.Clinical presentation of HCC in children is similar to adults. Viral hepatitis, metabolic disorders, and male gender increase the risk of HCC. In our case, boy never had any prior history of jaundice, abdominal pain/distension, or any other illness suggestive of liver dysfunction. When the boy was found to be HBV positive, his mother was also screened and turned out to be Hepatitis B virus positive. Histopathology along with a panel of immunohistochemical markers clinched the final diagnosis.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1650-1653"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Acute gastroenteritis caused by Vibrio cholerae O1 Ogawa serotype in gastric cancer patient in Eastern India: Case report and review of literature.","authors":"Vijeta Bajpai, Gopal Nath, Anwita Mishra, Amit Kumar","doi":"10.4103/jcrt.jcrt_1539_22","DOIUrl":"https://doi.org/10.4103/jcrt.jcrt_1539_22","url":null,"abstract":"<p><strong>Abstract: </strong>Acute gastroenteritis is the most common clinical manifestation of Vibrio cholerae infection. Cases of non-O1 V. cholerae infections in cancer patients have been previously reported in the literature. To our best knowledge, this is a unique case of V. cholerae classical biotype, serovar Ogawa infection in a young female patient with gastric malignancy.</p>","PeriodicalId":94070,"journal":{"name":"Journal of cancer research and therapeutics","volume":"20 5","pages":"1608-1610"},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142484225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}