Silk as the nidus for the formation of gallstones.
D000328:Adult; D000368:Aged; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000209:etiology*; D005260:Female; D005547:Foreign Bodies / Q000150:complications*; D005548:Foreign-Body Migration / Q000150:complications*; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D013537:Sutures / Q000009:adverse effects*; D013784:Textiles