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Related Experiment Videos

[Prostatic involvement of bladder carcinoma]

T Ito1, T Wada, M Furusato

  • 1Department of Pathology, Jikei University, School of Medicine.

Nihon Hinyokika Gakkai Zasshi. the Japanese Journal of Urology
|July 1, 1997
PubMed
Summary
This summary is machine-generated.

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Transitional cell carcinoma (TCC) invades the prostate through continuous transductal or trans-lymphatic pathways. Simultaneous bladder and prostate TCC may represent multicentric growth, necessitating consideration of these invasion routes.

Area of Science:

  • Uropathology
  • Oncology
  • Surgical Pathology

Context:

  • Prostatic involvement by bladder transitional cell carcinoma (TCC) lacks clear histological understanding.
  • Investigating the invasion patterns of bladder TCC into the prostate is crucial for accurate diagnosis and treatment planning.

Purpose:

  • To clarify the histological invasion patterns of bladder carcinoma involving the prostate.
  • To associate these patterns with primary bladder lesions and compare with non-involved cases.

Summary:

  • Analyzed 11 cases of bladder TCC with prostatic involvement, classifying invasion routes (prostatic duct, lymphatic duct, or both).
  • Observed non-continuous invasion in one case, suggesting multicentric growth.
  • Identified potential invasion routes: continuous transductal, trans-lymphatic, or a combination.

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Impact:

  • Findings suggest bladder TCC can invade the prostate via distinct histological patterns, including multicentric growth.
  • Prostatic involvement cases showed a tendency for bladder neck/trigone origin and more lymphatic duct invasion.
  • Highlights the need to consider simultaneous TCC in the bladder and prostate.