Extremely rare tumour--malignant mesothelioma of tunica vaginalis testis
Introduction:
Malignant mesothelioma of tunica vaginalis testis is an extremely rare tumour. It is often caused by exposition to asbestos, however, more often its occurrence is sporadic. The diagnosis is usually set secondarily during hydrocele surgery. This type of tumour should be considered in cases with with atypical hydrocele, especially haematocele or atypical shape of seminal covering.
Results:
A case of an asbestos-exposed patient with described disease and long-term hydrocele is presented. The number of patients is so small that the guidelines are limited due to low statistical power (Fig. 2, Ref. 14).
Related Concept Videos
Testes: Gross Anatomy
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
Testes: Histology
The spermatogenic cells, responsible for producing sperm, are...
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
Pleural Disorders: Types and Brief Description
Metastasis
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...


