Problems in early diagnosis of bladder cancer in a spinal cord injury patient: Report of a case of simultaneous production of granulocyte colony stimulating factor and parathyroid hormone-related protein by squamous cell carcinoma of urinary bladder

Problems in early diagnosis of bladder cancer in a spinal cord injury patient: Report of a case of simultaneous production of granulocyte colony stimulating factor and parathyroid hormone-related protein by squamous cell carcinoma of urinary bladder

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Abstract Background Typical symptoms and signs of a clinical condition may be absent in spinal cord injury (SCI) patients.Case presentation A male with paraplegia was passing urine through penile sheath for 35 years, when he developed urinary infections.There was no history of haematuria.Intravenous urography showed bilateral hydronephrosis.The significance of abnormal outline of bladder was not appreciated.

As there was large residual urine, he was advised intermittent catheterisation.Serum urea: chrysler 300 phantom grill 3.5 mmol/L; creatinine: 77 umol/L.A year later, serum urea: 36.8 mmol/l; creatinine: 632 umol/l; white cell count: 22.

2; neutrophils: 18.88.Ultrasound: bilateral hydronephrosis.Bilateral nephrostomy was performed.Subsequently, blood tests showed: Urea: 14.

2 mmol/l; Creatinine: 251 umol/l; Adjusted Calcium: 3.28 mmol/l; Parathyroid hormone: A repeat ultrasound scan demonstrated a tumour arising from right lateral wall; biopsy revealed squamous cell carcinoma.In view of persistently high white cell count and high calcium level, immunohistochemistry for G-CSF and PTHrP fireface ufx iii was performed.Dense staining of tumour cells for G-CSF and faintly positive staining for C-terminal PTHrP were observed.This patient expired about five months later.

Conclusion This case demonstrates how delay in diagnosis of bladder cancer could occur in a SCI patient due to absence of characteristic symptoms and signs.