Pathology of Lower Urinary Tract II - Bladder Tumor
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Questions and Answers

What is the most common type of malignancy in the urinary system?

  • Renal cell carcinoma
  • Testicular cancer
  • Bladder tumor (correct)
  • Prostate cancer

Which of the following factors does not increase the risk of developing bladder tumors?

  • Chronic bladder inflammation
  • Exposure to certain chemicals
  • Female gender (correct)
  • Smoking tobacco

What is a common symptom associated with bladder tumors?

  • Painful urination (correct)
  • Chest pain
  • Blood in vomit
  • Headache

Which virus is associated with an increased risk of bladder cancer?

<p>Human papilloma virus (D)</p> Signup and view all the answers

What procedure involves inserting a thin tube with a camera into the bladder?

<p>Cystoscopy (C)</p> Signup and view all the answers

Which age group is more susceptible to developing bladder tumors?

<p>Older individuals (B)</p> Signup and view all the answers

What type of test can detect blood or abnormal cells in the urine as part of diagnosing bladder tumors?

<p>Urine test (A)</p> Signup and view all the answers

Which of the following is not a common treatment for bladder tumors?

<p>Physical therapy (B)</p> Signup and view all the answers

Which type of bladder tumor arises after squamous metaplasia and is commonly found in regions like Egypt and Sudan?

<p>Squamous cell carcinoma (B)</p> Signup and view all the answers

Flat urothelial lesions composed of high-grade cells in the mid to upper urothelium are associated with which type of bladder tumor?

<p>Urothelial carcinoma in situ (D)</p> Signup and view all the answers

Which bladder tumor type is restricted in diagnosis to pure adenocarcinomas, more common in men aged 68, and often associated with intestinal metaplasia?

<p>Adenocarcinoma (D)</p> Signup and view all the answers

What is the most common bladder tumor type typically associated with cigarette smokers, men over 50, and those living in urban areas?

<p>Invasive Urothelial Carcinoma (D)</p> Signup and view all the answers

Which bladder tumor type has an excellent prognosis if totally excised, is commonly found in the lateral posterior walls and ureteric orifices, and is asymptomatic or presents with hematuria?

<p>Papillary Urothelial Neoplasms of Low Malignant Potential (PUNLMP) (A)</p> Signup and view all the answers

Which type of bladder tumor typically presents with moderate to marked architectural and cytologic atypia, has a high rate of progression to invasive disease, and is more common in men over 50 years of age?

<p>Non-invasive papillary urothelial carcinoma (High Grade) (B)</p> Signup and view all the answers

What genetic factors are associated with high-grade papillary Urothelial Carcinoma?

<p>p53, RB1, Her2, PTEN (D)</p> Signup and view all the answers

Which bladder tumor type has an orderly arrangement of cells within papillae with minimal architectural abnormalities and nuclear atypia?

<p>Papillary Urothelial Neoplasms of Low Malignant Potential (PUNLMP) (C)</p> Signup and view all the answers

What are the classic clinical presentations associated with Invasive Urothelial Carcinoma?

<p>Painless hematuria and obstructive symptoms (C)</p> Signup and view all the answers

Which bladder tumor type has a high prevalence among men around 65 years old and has increased urothelium layers?

<p>Papillary Urothelial Neoplasms of Low Malignant Potential (PUNLMP) (D)</p> Signup and view all the answers

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