case_images: PMC5968232_01
case_images: The worm was discharged and identified to be a female Ascaris lumbricoides.
case_images: crg-0012-0153-g01.jpg
case_images: PMC5968232_01_crg-0012-0153-g01.jpg
case_images: F1
case_images: On the day before presentation, the patient experienced similar symptoms, coughed, felt an obstruction in his mouth, and manually pulled out a 20-cm-long worm (Fig. 1).