A 40-year-old lady having four children complains of post coital bleeding for the past 2 months. What is the most important investigation?

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A 40-year-old lady having four children complains of post coital bleeding for the past 2 months. What is the most important investigation? Answer: Biopsy of cervix

Persistent postcoital bleeding can be associated with cervical pathology, including cervical malignancy. When a suspicious cervical lesion is present, tissue biopsy provides histological diagnosis and is more definitive than ultrasound or MRI for establishing malignancy.

Question context

This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the BPSC – Balochistan Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.