CLINICAL, ENDOSCOPIC AND PATHOGICAL CHARACTERISTICS OF COLORECTAL CANCER AT DA NANG HOSPITAL FROM 2016 TO 2017

2018 ◽  
pp. 9-14
Author(s):  
Thanh Trung Nguyen ◽  
Duc Nhan Le ◽  
Van Xung Nguyen ◽  
Hieu Trung Doan
Keyword(s):  
Colorectal Cancer ◽  
Descriptive Study ◽  
Bloody Stool ◽  
Key Words Colorectal Cancer ◽  
Right Colon ◽  
Female Ratio ◽  
Histopathological Classification ◽  
Male Female Ratio ◽  
Female Male Female ◽  
Colorectal Cancer Patients

Objective: To study the clinical, endoscopy and pathogical characteristics of colorectal cancer at Da Nang Hospital. Methods: A retrospectively descriptive study, performed from 01/01/2016 to 31/12/2017 at Da Nang Hospital. Results: During two years, there were 205 cases of colorectal cancer patients hospitalized to Da Nang Hospital. Male: 59.51%, female: 40.49%, mean age: 65.8 ± 16.07. Male is higher than female, male/ female ratio is 1.4/1. The period from the first symptoms to admission < 3months predominated (83.8%). The predominant symptoms: Abdominal pain (85.85%), bloody stool (63.41%), defecation (62.44%), anemia (34.63%), weight loss (25.85%), fatigue (17.56%), abdominal distention (12.19%), nausea and vomiting (5.36%). Location of Lesions: Rectum (43.42%), sigmoid colon (20%), right colon (10.73%),cecum (10.73%), transverse colon (7.80%), left-colon (7.32%). Type of lesion on endoscopy: Exophytic (63.41%), ulceration-Exophytic (21.95%), ulceration (7.32%), polyp chemotherapy (7.32). Tumor size: ≥ 3/4 perimeter (39%), occupying the whole circumference (37.0%), occupying ≥ 1/2 perimeter (15.6%), accounting for 1/4 Perimeter (8.4%). The colon completely narrowed rate: 70.73%., incompletely was 29.27%. Histopathological classification: adenocarcinoma (85.85%), Mucinous adenocarcinoma: (9.27%) and non-differentiated epithelial carcinoma was 4.88%. Conclusion: Colorectal cancer was quite popular and was usually detected at advanced stages.Therefore, screening for subjects with risk factors for early detection and treatment is recommended. Key words: Colorectal cancer, endoscopy, pathogical characteristics...

Glissonean pedicle approach using Takasaki method in liver resection at Hue Central Hospital

2019 ◽  
pp. 8-11
Author(s):  
Van Linh Ho
Keyword(s):  
Operative Time ◽  
Hepatic Duct ◽  
Postoperative Mortality ◽  
Descriptive Study ◽  
Common Hepatic Duct ◽  
Effective Technique ◽  
Female Ratio ◽  
Male Female Ratio ◽  
Glissonean Pedicle ◽  
The Mean

Objective: To apply hepatectomy using Takasaki procedure to control Glissonean pedicle. Methods: A prospective, descriptive study on 31 patients undergoing hepatectomy using Takasaki Glissonean pedicle approach. Results: The mean age was 55 ± 11.7 (39 – 73 years), male/female ratio was 7.3. The mean operative time was 115 ± 37 minutes. The mean blood loss was 271 ± 119 ml. There was one case of common hepatic duct injury (3.6%). Postoperative complications occurred in 7(22.4%) patients. There was no postoperative mortality. Conclusions: Hepatectomy using Takasaki Glissonean pedicle approach was safe and effective technique. Keywords: Glissonean pedicle approach, hepatectomy

scholarly journals Role of Multidetector Computerised Tomography in Evaluation of Proptosis

2019 ◽  
Vol 9 (2) ◽  
pp. 24-31
Author(s):  
Elina Shrestha ◽  
Narayan Bikram Thapa ◽  
Shankar Bahadur Singh Rajbhandari
Keyword(s):  
Predictive Value ◽  
Clinical Information ◽  
Cross Sectional Study ◽  
Computerised Tomography ◽  
Cross Sectional ◽  
Female Ratio ◽  
Male Female Ratio ◽  
One Year ◽  
Female Male Female

Introduction: Proptosis is defined as bulging of eye anteriorly out of the orbit. Our main objective was to analyze the pattern of computerised tomographic findings in evaluation of proptosis. Computerised tomography (CT) is noninvasive, easily accessible, affordable and reliable imaging which helps in early diagnosis and prompt treatment. Methods: A descriptive cross sectional study of total 58 patients presenting with proptosis referred to our department of radiology for computerised tomography evaluation during one year period were undertaken into study. The clinical information provided by ophthalmologist also helped our study to derive into conclusion. SPSS version 20 software was used for statistical data analysis. Results: Out of 58 patients, the most common cause of proptosis was neoplasm constituting of 25 cases (43.1%). Retinoblastoma was the commonest orbital tumor. Out of remaining cases, 15 (25.8%) were infective, 14 (24.1%) were inflammatory, two (3.44%) were traumatic and remaining two cases (3.44%) had no definitive cause for proptosis. Bilateral proptosis was commonly associated with thyroid ophthalmopathy. Among the subjects 32 were male, 26 were female. Male: Female ratio was 1:1.23. Age group was ranging from 1 month to 73 years.Mean age was 26.4 ± 22 years. Conclusions: Computerised tomography has an important role in distinguishing the different types of lesions based on their characteristics, location and extension prior to undertaking definitive surgical and medical treatment. Overall accuracy of CT in our study was 81%, sensitivity of 82.6%, specificity of 80.6%, positive predictive value of 76% and negative predictive value of 86.2%.

Multivariate analysis of factors affecting overall survival in minority-based population of young colorectal cancer patients: A single-institution experience.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e14186-e14186
Author(s):  
Shivi Jain ◽  
Kireet Agrawal ◽  
Shinoj Pattali ◽  
Abhijai Singh ◽  
Kamal Agrawal ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Multivariate Analysis ◽  
Family History ◽  
Cancer Patients ◽  
Stage Iv ◽  
Female Ratio ◽  
Stage Iv Colorectal Cancer ◽  
Significant Difference ◽  
Colorectal Cancer Patients

e14186 Background: Overall survival in colorectal cancer is influenced by obesity, age, gender and stage at diagnosis. However, in minority based populations, effect of the above factors on overall survival has not been studied in any detail. Hence, we undertook this retrospective study to evaluate effect of above factors on overall survival in young colorectal cancer patients. Methods: 1,195 subjects with colorectal cancer treated at John H. Stroger Hospital of Cook County between 2000 and 2008 were retrospectively analyzed. 179 subjects with age 50 years and younger were identified. 146 of 179 subjects with available Body Mass Index (BMI) in kg/m2 were included in the study. Effect of BMI, age, sex, race, LDH and CEA levels, stage, site of tumor, smoking and family history on overall survival was evaluated using standard statistical multivariate analysis. Results: In our population, 22 of 146(15%) were underweight (BMI<20), 56 of 146(38.4%) were normal weight (BMI 20-24.9), 46 of 146(31.5%) were overweight (BMI 25-29.9) and 22 of 146(15%) were obese (BMI >30). Male: female ratio was 1.4:1. 75 of 146(51.7%) were African American, 23 of 146(15.9%) were Caucasians. 50 of 146(34.2%) were stage IV colorectal cancer at diagnosis. On univariate analysis, BMI<20(p=0.031, HR 2.1, 95% CI 1.15-3.82), CEA >4ng/ml (p=0.005, HR 1.93, 95% CI 1.21-3.08) and stage IV colorectal cancer (p<0.001, HR 6.1, 95% CI 2.42-15.53) were significantly associated with decreased overall survival. LDH<200 U/L was significantly associated with improved overall survival (p 0.029, HR 0.6, 95% CI 0.391-0.950). On multivariate analysis, stage IV colorectal cancer was a single significant independent predictor of overall survival (p=0.001, 95% CI 2.47-27.78). CEA>4ng/ml was marginally significant for decreased overall survival (p=0.06, 95% CI 0.978-3.015). On the contrary, no statistically significant difference was found on overall survival with age, BMI>20, gender, race, tumor location, smoking and family history. Conclusions: Advanced stage and CEA >4ng/ml are independent prognostic variables for decreased overall survival in minority based population of young colorectal cancer.

scholarly journals Population characteristics of colorectal cancer in the Ulyanovsk region according to the regional cancer register

2021 ◽  
Vol 20 (2) ◽  
pp. 97-104
Author(s):  
I. A. Bogomolova ◽  
I. I. Antoneeva ◽  
T. V. Abakumova ◽  
T. P. Gening
Keyword(s):  
Colorectal Cancer ◽  
Adult Population ◽  
Incidence Rates ◽  
Population Characteristics ◽  
Female Ratio ◽  
Cancer Register ◽  
Male Female Ratio ◽  
Ulyanovsk Region ◽  
Regional Population ◽  
Poorly Differentiated

Aim: to analyze the structure and changes of colorectal cancer (CRC) epidemiology in the Ulyanovsk region in 2005–2019 according to the regional cancer register.Materials and methods: the study is based on statistical data on the primary detection of CRC in the districts of the Ulyanovsk region (form No. 7) in 2005–2019. Standardized rates of morbidity and mortality were evaluated. Data on the number, gender and age of the regional population were obtained in Ulyanovsk State Statistics Service.Results: the incidence of CRC in the region increased by 1.51 times over the analyzed period (from 31.12 to 49.58 per 100 thousand people). From the total number of newly diagnosed CRC in 2019, the urban population was 25%, and the rural population — 75%. The incidence rates in the districts of the region were assessed. The highest morbidity in males was detected at the age of 60–64 years old, and it was 1.58 times higher than in females. In the adult population under 30 years old, only few cases of colorectal cancer were detected. The main histological type of tumors was adenocarcinoma. Poorly differentiated tumors accounted for about 3%. The highest age-standardized rates for rectal tumors were 10.1 and 12.8 per 100 thousand people in 2005 and 2019, respectively; for the recto sigmoid tumors — 0.9 and 2.3 per 100 thousand people; and for the anal cancer — 0.4 cases per 100 thousand people in 2019. The male/female ratio of deaths from CRC in 2019 was 1.005:1.000.Conclusion: there has been a trend to an increase in the incidence of colorectal cancer among the Ulyanovsk region population in the period from 2005 to 2019. We identified some areas of the region that significantly differ in the incidence of colorectal cancer.

scholarly journals Demographic Factors of Suicide in Chittagong

2018 ◽  
Vol 16 (2) ◽  
pp. 14-16
Author(s):  
Kazal Kanti Barua ◽  
M Jalal Uddin ◽  
Sumon Mutsuddy ◽  
AYM Masud Reza Khan ◽  
Ashim Barua
Keyword(s):  
Risk Factors ◽  
High Risk ◽  
Secondary Data ◽  
Descriptive Study ◽  
Professional Group ◽  
Age Group ◽  
Female Ratio ◽  
High Risk Factors ◽  
The World ◽  
Male Female Ratio

Background: Suicide is a devastating problem. It is to some extent preventable if we are aware of its factors. These factors vary according to community, cast and creed. Many studies were conducted at many places of the world but there is none in Chittagong. To know the high risk factors of suicide in Chittagong we have conducted the study.Methods : It was a descriptive study. Secondary data were used. All suicidal reports of Chittagong mortuary in 2012 were studied. Collected data were managed manually. Results were contrasted with recent studies of home & abroad.Results: Total 165 reports were studied. Majority of the victims 128(78%) were of 15-45 years age group. Male female ratio was 49: 51. Married victims were 109(66%). Muslims 125(76%). Majority of the victims 104(63%) were poorly literate (<SSC). Commonest profession of the victims was ‘housewife’57(35%). Next professional group was lower subordinate staffs 49(30%). Commonest method of suicide was Hanging 83(50%). Family feud was the commonest cause of suicide and it was 72(44%).Conclusion: Commonest demographic factor of suicide in Chittagong is ‘Family Feud’ It is mostly manageable and thus we can prevent suicide occurrence significantly. So, everybody should come forward to remove causes of family feud and others for a noble humanitarian cause.Chatt Maa Shi Hosp Med Coll J; Vol.16 (2); July 2017; Page 14-13

scholarly journals Serum Tumor Markers Combined With Clinicopathological Characteristics for Predicting MMR and KRAS Status in 2279 Chinese Colorectal Cancer Patients: A Retrospective Analysis

2021 ◽  
Vol 11 ◽  
Author(s):  
Ning Zhao ◽  
Yinghao Cao ◽  
Jia Yang ◽  
Hang Li ◽  
Ke Wu ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Retrospective Analysis ◽  
Tumor Markers ◽  
Clinicopathological Characteristics ◽  
Right Colon ◽  
Independent Predictive Factor ◽  
Kras Mutations ◽  
Serum Tumor Markers ◽  
The Status ◽  
Colorectal Cancer Patients

Although serum tumor markers (STMs), clinicopathological characteristics and the status of KRAS and MMR play an important role in optimizing the treatment and prognosis of colorectal cancer, their interrelationships remain largely unknown. A retrospective analysis of 2279 patients who tested for KRAS and MMR status, and STM measurements prior to treatment over the past four years was conducted. Of the 784 patients tested for KRAS and 2279 patients tested for MMR status, KRAS mutations and dMMR were identified in 276 patients (35.20%) and 177 patients (7.77%), respectively. Logistic regression analysis demonstrated that right colon, well and moderate differentiation and negative CA19-9 were independent predictors for KRAS mutations. The ROC curve yielded an AUC of 0.609 through the combination of these three factors. Age &lt; 65 was an independent predictive factor for dMMR, along with tumor size &gt; 4.6 cm, right colon, poor differentiation, harvested lymph nodes ≥ 22, no lymph node metastasis, no perineural invasion, negative CEA and positive CA72-4. When the nine criteria were used together, the AUC was 0.849. In summary, both STMs and clinicopathological characteristics were found to be significantly associated with the status of KRAS and MMR. The combination of these two factors possessed a strong predictive power for KRAS mutations and dMMR among CRC patients.

scholarly journals Histopathology of Polyps and Cancer of Colorectum: A ten years study from a tertiary care center

2021 ◽  
Vol 14 (2) ◽  
pp. 100-106
Author(s):  
Binita Goyal
Keyword(s):  
Colorectal Cancer ◽  
Care Center ◽  
Correct Diagnosis ◽  
Tertiary Care ◽  
Older Age ◽  
Histologic Grade ◽  
Age Group ◽  
Female Ratio ◽  
Pathologic Stage ◽  
Male Female Ratio

Introduction and objectives: Polyps and colorectal cancer have overlapping clinical presentation and may be difficult to diagnose on clinical grounds alone and close clinicopathological correlation is required for correct diagnosis and management. This study was aimed to see the spectrum of polyps and cancer in colorectum, see the percentage of colorectal cancer in younger individuals, see association between histologic grade and pathologic stage at presentation and compare site of tumor and pathologic stage at presentation in younger and older age group. Methods: This study was carried out on 138 consecutive cases of polyps and malignant lesions of colorectum during a time period of 10 years from January 2011 to December 2020. Results: Age of the patients ranged from 2 – 90 years with mean 45.1 years and a male female ratio 2:1. There were 58 (42.0%) cases of polyps and 80 (58.0%) cases of malignancies. 37 (46.3%) malignancy cases were seen in individuals ≤ 50 years of age. Most common site of involvement was rectum in 80 (58.0%) cases. Most common non-neoplastic polyp was retention polyp comprising 25 (67.6%) and most common neoplastic polyp was adenoma comprising of 18 (85.7%) cases. Most common malignancy was adenocarcinoma comprising 75 (93.8%) cases. Conclusion: Significant number of malignancies is seen in younger individuals stressing the need for suspicion and surveillance in this age group. Histologic grade is an important prognostic parameter and there is no difference in site of tumor and stage at presentation between younger and older age group.

Oncogenic mutations in colorectal cancer, indications for anatomical sites, and targeted intervention.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. e22037-e22037
Author(s):  
Giovanni Corso ◽  
Valeria Pascale ◽  
Giuseppe Flauti ◽  
Daniele Marrelli ◽  
Franco Roviello
Keyword(s):  
Colorectal Cancer ◽  
Colon Cancer ◽  
Microsatellite Instability ◽  
Cancer Patients ◽  
Left Colon ◽  
Targeted Intervention ◽  
Right Colon ◽  
Right Colon Cancer ◽  
Oncogenic Mutations ◽  
Colorectal Cancer Patients

e22037 Background: Oncogenic mutations, such as KRAS, in colorectal cancer patients are considered standard molecular biomarkers that predict the clinical benefit for the targeted intervention with EGFR inhibitors. In addition, these mutations are associated with specific anatomical area in the colon tumor development, as BRAF mutations with the microsatellite instability. Methods: In this translational study we aim to assess the mutation frequencies of the EGFR [hotspot area and polyadenine deletions (A13_del)], KRAS, BRAFV600E, and PIK3CA oncogenes in a series of 280 colorectal cancer patients. Microsatellite instability phenotype is considered in this series. All patients' clinicopathological data were considered for statistical analysis and associations. Results: In this study, we verified multiple associations between oncogenic mutations and specified clinicopathological tumor features. Respectively, we identified the following significant results: 1) EGFR A13_deletions are associated with right colon carcinoma (22.2% vs. 3.3%; p<0.005), mucinous histotype (16% vs. 7.8%; p=0.042), G3 grading (19% vs. 7.3%; p=0.024) and microsatellite instability status (p<0.005); 2) PIK3CA mutations are related mucinous histotype (12% vs. 4.4%; p=0.021) 3) KRASG12 and KRASG13mutations are correlated respectively with the left (91.4% vs. 59.3%) and right (40.7% vs. 8.6%) colon cancer development (p<0.005), and finally 4) microsatellite instability is associated with right colon tumors (28.4% vs. 5.5%; p<0.005). Conclusions: Mostly, we verified a high frequency rate of the KRASG13 and EGFR A13_del oncogene mutations in right colon cancer; whereas KRASG12 codon mutation occurs more frequently in left colon cancers. In particular, we assessed that right colon cancer is associated with specific molecular characteristics, in comparison to left colon tumors. These evidences, in association with specific clinicopathological data, can delineate novel approaches for the colorectal cancer classification and targeted intervention.

scholarly journals Clinical and epigenetic features of colorectal cancer patients with somatic POLE proofreading mutations

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Takashi Kawai ◽  
Akihiro Nyuya ◽  
Yoshiko Mori ◽  
Takehiro Tanaka ◽  
Hiroaki Tanioka ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Methylation Status ◽  
Epigenetic Alterations ◽  
Right Colon ◽  
Partial Methylation ◽  
Methylation Score ◽  
Cd8 Cell ◽  
The Right ◽  
Colorectal Cancer Patients ◽  
Clinicopathological Variables

Abstract Background Mutations in the POLE gene result in an ultra-hypermutated phenotype in colorectal cancer (CRC); however, the molecular characterisation of epigenetic alterations remains unclear. We examined the genetic and epigenetic profiles of POLE-mutant CRC to elucidate the clinicopathological features of the associated genetic and epigenetic alterations. Results Tumour tissues (1,013) obtained from a cohort of patients with CRC were analysed to determine associations between the proofreading domain mutations of POLE with various clinicopathological variables, microsatellite instability (MSI) status, BRAF and KRAS mutations, and the methylation status of key regions of MLH1, MGMT, and SFRP2 promoters by calculating the methylation scores (range 0–6). Only four cases (0.4%) exhibited pathogenic POLE hotspot mutations (two p.P286R [c.857C > G], one p.V411L [c.1231G > C], and p.S459F [c.1376C > T] each), which were mutually exclusive to BRAF and KRAS mutations and MSI. CRC patients were divided into four subgroups: patients with POLE mutations (POLE, 0.4%, n = 4), patients with both MSI and extensive methylation in MLH1 (MSI-M, 2.9%, n = 29), patients with MSI but no extensive methylation in MLH1 (MSI-U, 3.6%, n = 36), and patients without MSI (non-MSI, 93.2%, n = 944). The POLE group was younger at diagnosis (median 52 years, P < 0.0001), with frequent right-sided tumour localisation (frequency of tumours located in the right colon was 100%, 93.1%, 36.1%, and 29.9% in POLE, MSI-M, MSI-U, and non-MSI, respectively; P < 0.0001), and was diagnosed at an earlier stage (frequency of stages I–II was 100%, 72.4%, 77.8%, and 46.6% in POLE, MSI-M, MSI-U, and non-MSI, respectively, P < 0.0001). The mean methylation score in POLE was not different from that in MSI-U and non-MSI, but the methylation signature was distinct from that of the other subgroups. Additionally, although the examined number of POLE-mutant tumours was small, the number of CD8-positive cells increased in tumours with partial methylation in the MLH1 gene. Conclusions CRC patients with POLE proofreading mutations are rare. Such mutations are observed in younger individuals, and tumours are primarily located in the right colon. Diagnosis occurs at an earlier stage, and distinct epigenetic alterations may be associated with CD8 cell infiltration.

Correlation between FNAC and Histopathology in the Diagnosis of Thyroid Lesions

2021 ◽  
Vol 27 (1) ◽  
pp. 81-85
Author(s):  
Md Nazmul Haque ◽  
Mahmudul Amin Sakik ◽  
Mohammad Ashequr Rahman Bhuiyan ◽  
Moshammat Fatima Akhter ◽  
Saif Rahman Khan ◽  
...  
Keyword(s):  
Thyroid Gland ◽  
Accurate Method ◽  
Needle Aspiration ◽  
Female Ratio ◽  
Male Female Ratio ◽  
Review Study ◽  
Needle Aspiration Cytology ◽  
Female Male Female ◽  
Record Review ◽  
Thyroid Lesions

Objective: To observe the correlation between fine needle aspiration cytology (FNAC) and Histopathology in the diagnosis of thyroid lesions. Methods:It was a Retrospective record review study .One hundred four (104) Patients with enlarged thyroid gland of both sexes were selected from admitted patients of National institute of ENT, Tejgaon, Dhaka, Duration was from January 2017 to December 2018. Every patients had preoperative FNAC & postoperative histopathology report of thyroid lesions. Results: FNACdiagnosis of thyroid lesions were correlated with histopathology diagnosis. Out of 104 patients 26 were male 78 were female. Male-Female ratio were 1:3.out of 104 patients most Patients were 31 to 40 years of ageGroup.out of 104 cases of FNAC 9 cases were false Cyto-diagnosis. Overall accuracy rate was 91.35%. Conclusion: FNAC is a reliable, safe and relatively accurate method as apreoperative evaluationin thyroid gland swelling before surgery. FNAC has more accuracy in detecting thyroid gland malignancy and therefore it is a reliable diagnostic test for evaluation of thyroid swelling. Bangladesh J Otorhinolaryngol; April 2021; 27(1): 81-85

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