Bladder Cancer: Update on Risk Factors, Molecular and Ultrastructural Patterns

Title:Bladder Cancer: Update on Risk Factors, Molecular and Ultrastructural Patterns

Volume: 28 Issue: 41

Author(s): Liudmila M. Mikhaleva*, Valentina V. Pechnikova, Akhmed M. Pshikhachev, Konstantin A. Rogov, Magomed A. Gusniev, Olga I. Patsap, Olesya A. Vasyukova, Emma P. Akopyan, Ozal Beylerli, Siva G. Somasundaram, Cecil E. Kirkland and Gjumrakch Aliev*

Affiliation:

• Research Institute of Human Morphology, 3 Tsyurupy Street, Moscow117418, Russian Federation

• Research Institute of Human Morphology, 3 Tsyurupy Street, Moscow117418, Russian Federation
• I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
• GALLY International Research Institute, 7733 Louis Pasteur Drive, #330, San Antonio, TX78229, USA

Keywords: Bladder cancer, bladder cancer pathogenesis, risk factors, NMIBC, MIBC, molecular pathways of bladder cancer, histological classification of bladder cancer, immunohistochemistry, PD-L1.

Abstract:

Objective: The molecular mechanisms of bladder cancer development and progression are not clear. Bladder cancer is an important focus for epidemiological studies and understanding clinical implications.

Goal: The primary aim of prevention is achieved by limiting exposure to non-genetic risk factors, such as smoking, diet, arsenic in drinking water, or aromatic amines at work or elsewhere. Current therapies for bladder cancer are affected by tumor morphology and associated acquired genetic mutations.

Methods: A literature search was performed using PubMed, Scopus, ResearchGate, Google, MEDLINE, and ScienceDirect databases to find studies of bladder cancer published between 1984 and early 2020. The focus was articles that address epidemiological risk factors and underlying pathophysiological mechanisms. Articles were selected that enabled our review of these factors as well as molecular and structural patterns.

Results: There are multiple views of bladder cancer. The literature offers several novel insights regarding the development and progression of bladder cancer and possible biomarkers that may be useful in clinical and diagnostic practice.

Conclusion: There are several molecular pathways associated with bladder cancer that are frequently updated. In addition, genetic subtypes of bladder tumors are not distinguished clearly which requires future more detailed analysis.

Cite this article as:

Mikhaleva M. Liudmila *, Pechnikova V. Valentina , Pshikhachev M. Akhmed , Rogov A. Konstantin , Gusniev A. Magomed , Patsap I. Olga , Vasyukova A. Olesya , Akopyan P. Emma, Beylerli Ozal, Somasundaram G. Siva , Kirkland E. Cecil and Aliev Gjumrakch *, Bladder Cancer: Update on Risk Factors, Molecular and Ultrastructural Patterns, Current Medicinal Chemistry 2021; 28 (41) . https://dx.doi.org/10.2174/0929867328666210309111731