A 42-year-old white female presented to the ED with a 2-year history of intermittent pain in the coccygeal region. There was no prior history of weight loss; the patient denied any related symptoms, ...

The main advantage of CNB and trephine biopsy over FNA is the ability to preserve tissue architecture, facilitating both histologic diagnosis and grading. [7] Typically, 3 to 5 cores are harvested, ...

A 72-year-old man who was a known carrier of hepatitis B underwent computed tomographic (CT)–guided biopsy of a mass in the liver, which had been detected during routine surveillance. Needle biopsy ...

The use of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is effective in the diagnostic evaluation of patients with suspected pancreatic cancer; however, data on the incidence of major ...