Surgery MCQs Q5

A 60-year-old male presents with painless passage of blood in urine. He also notices increased urinary frequency but denies fever or flank pain.

Which of the following is the most common presenting symptom of urinary bladder carcinoma?

A. Frequency

B. Dysuria

C. Abdominal lump

D. Hematuria

E. Deep vein thrombosis (DVT)

✅ Correct Answer:

D. Hematuria

🔍 Decoding the Stem

• 💡 CLUE 1: Age >50, male → Most bladder cancers occur in older males.
• 💡 CLUE 2: Painless hematuria → Classic presentation of urothelial carcinoma.
• 💡 CLUE 3: Other urinary symptoms (frequency, dysuria) are less common initially.

Why Hematuria is Correct

Painless gross hematuria is the most common symptom of bladder cancer (~80–90% of cases). It can be intermittent, without clot passage. Often the first and only symptom at presentation.

Why Other Options Are Incorrect

A. Frequency: Can occur due to bladder irritation, but less common as a primary symptom.

B. Dysuria: Usually appears later when the tumor invades the bladder mucosa.

C. Abdominal lump: Rare; only seen in advanced disease.

E. DVT: Not a primary symptom of bladder carcinoma. May occur rarely as a paraneoplastic phenomenon, but extremely uncommon.

🧠 High-Yield Points

Most common symptom → Painless gross hematuria
Progression → Other irritative symptoms (frequency, urgency, dysuria) appear later
Risk Profile → Older males are at higher risk, especially smokers

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💡 Quick Clinical Challenge:

A patient from Egypt presents with hematuria and is found to have a bladder tumor. Pathological analysis shows Squamous Cell Carcinoma (SCC) rather than the more common Transitional Cell Carcinoma (TCC).

Your Challenge:

1. What parasite is strongly associated with Squamous Cell Carcinoma of the bladder?
2. What is the intermediate host for this parasite?

Show Answer

✅ Answer:

1. Schistosoma haematobium.
2. Freshwater snails (e.g., Bulinus species).