PROSTATE CANCER IN 97-YEAR PATIENT

Case Study: A Complex Case of Metastatic Prostate Cancer in a 97-Year-Old Male Introduction This case highlights the diagnostic and therapeutic challenges in managing an elderly patient presenting with multifocal symptoms suggestive of malignancy. The combination of urinary complaints, systemic symptoms, and imaging abnormalities emphasizes the importance of a systematic approach to diagnosis and treatment. Case Presentation A 97-year-old male presented with difficulty urinating, pain in the waist and thighs, cough, nasal congestion, chest pain, abdominal pain, and dizziness. Physical Examination Findings: Drooling Decreased muscle strength Hard, non-tender mass in the left axilla Reduced breath sounds in the left lung Enlarged prostate Bipedal edema Vital Signs: Temperature: 36.2°C Pulse: 90 bpm Blood Pressure: 136/80 mmHg Oxygen Saturation: 97% Initial Workup Laboratory Findings: Hemoglobin: 11 g/dL (anemia) White blood cell count: 2.43 × 10³/µL (leucopenia) Kidney function: Normal Liver function: Normal Prostate-specific antigen (PSA): 24.65 ng/mL (elevated) HbA1c: 5.8% (normal) Imaging: Chest CT: Subpleural and intrapulmonary nodules, bronchiectasis, fibrosis, and a lytic lesion in the right 6th rib with cortical destruction Differential Diagnosis Metastatic Prostate Cancer – Most likely, given elevated PSA and lytic bone lesion Primary Lung Cancer with Metastases – Less likely due to elevated PSA Infectious Etiologies – e.g., tuberculosis; less likely given imaging features Paraneoplastic Syndrome – Drooling and muscle weakness as possible neurological manifestations Diagnostic Approach Prostate biopsy to confirm adenocarcinoma CT-guided biopsy of lytic rib lesion or axillary mass for metastasis evaluation Bone scan to assess additional skeletal involvement PSMA PET-CT for staging, if available Treatment Plan Systemic Therapy: Androgen deprivation therapy (ADT) with leuprolide or goserelin Bone-targeted therapy (denosumab or zoledronic acid) for lytic lesions Consideration of docetaxel or AR-targeted agents (abiraterone, enzalutamide) if castration-resistant disease develops Symptom Management: Tamsulosin for urinary symptoms Opioids and NSAIDs for pain control Nutritional support for dysphagia due to drooling Supportive Care: DVT prophylaxis due to immobility risk Multidisciplinary palliative care consultation for quality-of-life management Outcome and Follow-Up Transrectal ultrasound-guided prostate biopsy confirmed adenocarcinoma Imaging showed widespread metastatic disease (ribs, lungs, lymph nodes) Started on ADT and received radiation therapy for symptomatic bone metastases Pain and urinary symptoms improved with therapy and supportive care Ongoing follow-up with oncology and palliative care teams ensured continued symptom management Discussion This case illustrates the importance of considering malignancy in elderly patients with systemic complaints. Elevated PSA, lytic bone lesions, and pulmonary nodules strongly suggest metastatic prostate cancer. Early multidisciplinary involvement (oncology, radiology, palliative care) is essential for optimal outcomes. Genetic predispositions, such as HOXB13 and BRCA2 mutations, may increase prostate cancer risk in elderly patients. Key Takeaways: Maintain a high index of suspicion for malignancy in elderly patients with unexplained systemic symptoms Conduct comprehensive workup (biopsies, imaging, labs) to confirm diagnosis and guide therapy Balance curative and palliative strategies for holistic, patient-centered care Conclusion Metastatic prostate cancer in older adults presents unique challenges requiring a systematic diagnostic approach and integrated care plan. Combining evidence-based treatments with supportive care improves survival, symptom control, and quality of life for patients with advanced disease.

Disclaimer & Credit: All medical articles including ours, are informative and provide population trends not specific to individuals which can be very different. Always seek personalized medical advice from your doctor for individual healthcare decisions.

Posted March 13, 2025