Second most common urothelial malignancy after TCC?

Prepare for the Ultrasound Registry (URR) Exam with focused practice on abdomen topics. Use flashcards and multiple choice questions with hints and explanations. Achieve exam success with comprehensive study materials.

Multiple Choice

Second most common urothelial malignancy after TCC?

Explanation:
Most bladder cancers originate from urothelial (transitional) cells, making urothelial carcinoma the most common histology. The next most frequent histology is squamous cell carcinoma, which is usually seen with chronic irritation or inflammation of the bladder—think long-standing catheter use, recurrent infections, bladder stones, or schistosomiasis in endemic areas. Adenocarcinoma and melanoma are far rarer in the bladder. So, squamous cell carcinoma is the best answer as the second most common urothelial malignancy after urothelial (TCC).

Most bladder cancers originate from urothelial (transitional) cells, making urothelial carcinoma the most common histology. The next most frequent histology is squamous cell carcinoma, which is usually seen with chronic irritation or inflammation of the bladder—think long-standing catheter use, recurrent infections, bladder stones, or schistosomiasis in endemic areas. Adenocarcinoma and melanoma are far rarer in the bladder. So, squamous cell carcinoma is the best answer as the second most common urothelial malignancy after urothelial (TCC).

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