scholarly journals C-type viral particles in a urinary bladder neoplasm induced by Schistosoma haematobium

Nature ◽  
1974 ◽  
Vol 251 (5474) ◽  
pp. 440-440 ◽  
Author(s):  
S. S. KALTER ◽  
R. E. KUNTZ ◽  
R. L. HEBERLING ◽  
R. J. HELMKE ◽  
G. C. SMITH
Keyword(s):  
Urinary Bladder ◽  
Schistosoma Haematobium ◽  
Bladder Neoplasm ◽  
Urinary Bladder Neoplasm ◽  
Viral Particles

Abscess of Urachal Remnant Mimicking Urinary Bladder Neoplasm

1992 ◽  
Vol 69 (5) ◽  
pp. 510-512 ◽  
Author(s):  
WEI-JEN CHEN ◽  
HWEI-HO HSIEH ◽  
YON-LIANG WAN
Keyword(s):  
Urinary Bladder ◽  
Bladder Neoplasm ◽  
Urinary Bladder Neoplasm ◽  
Urachal Remnant

scholarly journals Role of Ultrasound in the Evaluation of Urinary Bladder Neoplasm with Histopathological Correlation

1970 ◽  
Vol 21 (2) ◽  
pp. 155-159 ◽  
Author(s):  
AHM Tohurul Islam ◽  
Syeda Nazlee Mostafa ◽  
Mizanur Rahman ◽  
Ziban Nahar
Keyword(s):  
Urinary Bladder ◽  
Cell Carcinoma ◽  
Predictive Value ◽  
Bladder Tumor ◽  
Transitional Cell ◽  
Posterior Wall ◽  
Bladder Neoplasm ◽  
Urinary Bladder Neoplasm ◽  
Diagnostic Modality ◽  
Female Ratio

A descriptive study was carried out on 41 consecutive patients of clinically suspected bladder tumor presented with haematuria, which were studied by ultrasonography and was confirmed histopathologically. Per abdominal sonographic scan of KUB region, especially lower abdomen was done in full bladder state in supine position. Bladder lumens as well as peri-vesical structures were also studied. The sensitivity and specificity of ultrasonography were 96.87% and 60% respectively. The accuracy of ultrasonography was 91.89%. Positive predictive value 93.39% and negative predictive value was 75%. Histopathological types of bladder tumor where 90.63% were transitional cell carcinoma, 6.25% were adenocarcinoma and 3.13% were squamous cell carcinoma. The highest incidence was noted in the posterior wall of the bladder (53.13%) followed by lateral walls (35.50%), roof (03.13%) & the bladder neck (06.25%). The peak age incidence was in 5th to 7th decade, having mean age 57.4 ±2.3 years. Male to female ratio was 9.67:1 and most of them having the habit of smoking (81.25%). Highest incidence of bladder tumor was found in subjects belonging to blood group ‘O' (53.13%), followed by ‘A' (25%), ‘B' (18.75%) ‘AB' (3.13%). All the cases belong to Rhesus positive group. Bladder tumor was higher among the low socio-economic group (43.75%), followed by below average (34.38%), average (15.63%) and good (6.25%). Ultrasound is a very useful modality in diagnosis of urinary bladder neoplasm, which is cheap, easily available, noninvasive and negligible discomfort. So, sonographic scan can be recommended as a useful diagnostic modality in respect of urinary bladder neoplasm. doi: 10.3329/taj.v21i2.3797 TAJ 2008; 21(2): 155-159

scholarly journals Exploring the Pathological Mechanism of Bladder Cancer Based on Tumor Mutational Burden Analysis

2019 ◽  
Vol 2019 ◽  
pp. 1-9 ◽  
Author(s):  
Yao Ma ◽  
Xiao-Fei Feng ◽  
Wan-Xia Yang ◽  
Chong-Ge You
Keyword(s):  
Bladder Cancer ◽  
High Throughput Sequencing ◽  
The Cancer Genome Atlas ◽  
Bladder Neoplasm ◽  
Urinary Bladder Neoplasm ◽  
Related Data ◽  
Mutation Burden ◽  
Tumor Mutational Burden ◽  
Cancer Genome Atlas ◽  
Tumor Genome

Although immunotherapy has progressed in the treatment of bladder cancer, some patients still have poor prognosis. New therapeutic targets are eager to be discovered to improve the outcomes of bladder cancer. With the development of high-throughput sequencing and tumor profiling, potential tumor biomarkers were identified. Through the interpretation of related data from the Cancer Genome Atlas database (TCGA), some key genes have been discovered to drive the development and prognosis of urinary bladder neoplasm. On account of the success of immunotherapy in many cancer types, we established the relationship between tumor mutation burden and immune microenvironment of bladder cancer and found the changes of several immune cells in this disease. Based on the understanding of the bladder tumor genome and immune environment, this study is supposed to provide new therapies for the treatment of bladder neoplasm.

scholarly journals Development of Urinary Bladder Pre-Neoplasia by Schistosoma haematobium Eggs and Chemical Carcinogen in Mice

2017 ◽  
Vol 55 (1) ◽  
pp. 21-29 ◽  
Author(s):  
Bayissa Chala ◽  
Min-Ho Choi ◽  
Kyung Chul Moon ◽  
Hyung Suk Kim ◽  
Cheol Kwak ◽  
...  
Keyword(s):  
Urinary Bladder ◽  
Schistosoma Haematobium ◽  
Chemical Carcinogen

Cytoplasmic Inclusions in Urinary Bladder Epithelium of the Rhesus Monkey A Histochemical, Light- and Electron-Microscopic Study

1972 ◽  
Vol 9 (3) ◽  
pp. 212-220 ◽  
Author(s):  
J. D. Burek ◽  
M. J. Van Zwieten ◽  
J. L. Stookey
Keyword(s):  
Electron Microscope ◽  
Urinary Bladder ◽  
Rhesus Monkey ◽  
Microscopic Study ◽  
Rhesus Monkeys ◽  
Bladder Epithelium ◽  
Electron Microscopic ◽  
Cytoplasmic Inclusions ◽  
Viral Particles ◽  
Membrane Bound

Cytoplasmic inclusions in urinary bladder epithelium found in nine of 155 Rhesus monkeys were examined. The inclusions were brightly eosinophilic in HE-stained sections. In the electron microscope the inclusions appeared as bundles of filaments. They were not associated with viral particles, were not membrane-bound, and appeared to have a continuity with normal tonofilaments. They apparently contain protein, but neither DNA nor RNA were demonstrated by various histochemical methods.

Evaluation of an Ultrasonographic Score for Urinary Bladder Morbidity in Schistosoma haematobium Infection

1997 ◽  
Vol 57 (1) ◽  
pp. 16-19 ◽  
Author(s):  
A. Medhat ◽  
T. Shata ◽  
S. Ibrahim ◽  
M. Shehata ◽  
G. T. Strickland ◽  
...  
Keyword(s):  
Urinary Bladder ◽  
Schistosoma Haematobium
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