Final answer:
Early-stage manifestations of urinary bladder cancer in men may include hematuria, though this symptom can also indicate other conditions. Definitive diagnosis of cancer requires further medical examinations and tests. The presence of early warning signs necessitates a thorough evaluation by a healthcare professional.
Step-by-step explanation:
In the context of a preliminary diagnosis of cancer of the urinary bladder in a male client, the early-stage manifestation might include hematuria, the presence of blood in the urine. This condition is often one of the first signs of urinary bladder cancer. However, it is crucial to understand that hematuria could also be a symptom of other conditions, such as a urinary tract infection or enlargement of the prostate gland. For a definitive diagnosis, a physician would likely conduct further tests, such as a cystoscopy, imaging tests, and a biopsy, if necessary.
It is important to note that early-stage cancer symptoms may not be specific and can overlap with symptoms of benign disorders. Therefore, even when early warning signs of cancer are present, it is essential for a medical professional to perform a thorough examination and appropriate diagnostic tests to confirm the presence of cancer, determine the stage, and develop an appropriate treatment plan.