A 58-year-old taxi driver with a borderline PSA who wants "the biopsy done quickly"

A PSA of 4.4 µg/L in a 58-year-old is in the grey zone. It is above the typical age-specific threshold but well below the range where cancer is likely, and a repeat value that has barely moved makes a rapidly growing tumour less likely. The result is not normal, but it is not a diagnosis either.

The next step is risk stratification before any biopsy:

• Calculate PSA density using prostate volume if available, and consider free-to-total PSA ratio; a low ratio increases suspicion, though neither test is definitive.
• Use a validated risk calculator incorporating age, PSA, DRE, family history and prostate volume.
• Arrange multiparametric MRI of the prostate before biopsy. MRI can identify suspicious lesions, allow targeted rather than systematic biopsy, and in some men with a negative MRI and low risk support deferring biopsy with surveillance.
• Ensure no recent urinary infection, instrumentation or ejaculation has inflated the value; both samples were taken appropriately.

Referral to urology is appropriate for shared decision-making about MRI and biopsy, but I would explain that the referral is for assessment, not an automatic biopsy. His LUTS should be treated on their own merits in parallel.

I would start from his two fears, because they will determine whether he engages with any plan.

• Needles: explain that MRI is painless and involves no needle. If biopsy is needed, it is usually done through the perineum under local anaesthetic, takes about 15–20 minutes, and does not require a general anaesthetic. Temporary blood in the urine or semen and discomfort are common; serious infection is uncommon, especially with a transperineal approach.
• Work: most men return to driving within a day or two, but I would advise him not to drive immediately after sedation or if he feels unwell, and to arrange cover for the day of the procedure. As a taxi driver, he needs a clear answer rather than a vague reassurance.
• Uncertainty: I would be explicit that MRI may show nothing suspicious and allow biopsy to be deferred, which is a genuine benefit rather than a delay.

I would also address the anxiety itself. A man who is terrified of the investigation may avoid follow-up altogether if pushed too hard, so a shared plan with a review date is safer than an ultimatum. I would document that he understands the option of surveillance and the option of biopsy, and that he can change his mind.

The LUTS are moderate (IPSS 14) and are a separate problem from the PSA, although they prompted the consultation.

• Confirm the diagnosis clinically and exclude reversible causes: constipation, caffeine and alcohol intake, evening fluids, and any anticholinergic or decongestant medication. His amlodipine is not a typical culprit but his blood pressure and any postural symptoms should be checked.
• Offer behavioural measures first: timed voiding, reducing fluids before bed, double voiding, and pelvic floor exercises.
• If symptoms persist and he wants treatment, an alpha-blocker such as tamsulosin is reasonable, with counselling about postural hypotension and retrograde ejaculation. In a taxi driver, sudden dizziness matters for safety.
• A 5-alpha-reductase inhibitor is an option if the prostate is substantially enlarged, but it lowers PSA by about half and complicates interpretation, so it should not be started casually while the PSA question is unresolved.
• Review renal function and residual volume if symptoms progress, and advise him to seek urgent help if he cannot pass urine.

I would record the IPSS so that future change can be measured rather than judged by memory.