Fig. 1
From: A novel mutation in the STK11 gene causes heritable Peutz-Jeghers syndrome - a case report
a Pedigree of the family with PJS. Square indicates male, circle indicates female. Filled and unfilled symbols indicate affected and unaffected individuals respectively. Slash indicates decedent. Arrow indicates the proband. b PJS signs the proband exhibited. Upleft, pigmentation at the lips; upper right, colonoscopy, filled square indicates location of the polyps in the descending colon; bottom left, polyps excised from the descending colon; bottom right, Representative hematoxylin-eosin-stained tissue slices of the largest polyp. c Sign of mucocutaneous pigmentation the proband’s father exhibited