Peutz-Jeghers syndrome: diagnostic and therapeutic approach
Jazyk angličtina Země Spojené státy americké Médium print
Typ dokumentu časopisecké články, práce podpořená grantem, přehledy
PubMed
19916169
PubMed Central
PMC2778095
DOI
10.3748/wjg.15.5397
Knihovny.cz E-zdroje
- MeSH
- dítě MeSH
- dospělí MeSH
- endoskopie metody MeSH
- gastroenterologie metody MeSH
- gastrointestinální endoskopie metody MeSH
- hamartom diagnóza terapie MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- Peutzův-Jeghersův syndrom diagnóza terapie MeSH
- polypy MeSH
- senioři MeSH
- střevní nádory diagnóza terapie MeSH
- tenké střevo patologie MeSH
- Check Tag
- dítě MeSH
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- přehledy MeSH
Peutz-Jeghers syndrome (PJS) is an inherited, autosomal dominant disorder distinguished by hamartomatous polyps in the gastrointestinal tract and pigmented mucocutaneous lesions. Prevalence of PJS is estimated from 1 in 8300 to 1 in 280,000 individuals. PJS predisposes sufferers to various malignancies (gastrointestinal, pancreatic, lung, breast, uterine, ovarian and testicular tumors). Bleeding, obstruction and intussusception are common complications in patients with PJS. Double balloon enteroscopy (DBE) allows examination and treatment of the small bowel. Polypectomy using DBE may obviate the need for repeated urgent operations and small bowel resection that leads to short bowel syndrome. Prophylaxis and polypectomy of the entire small bowel is the gold standard in PJS patients. Intraoperative enteroscopy (IOE) was the only possibility for endoscopic treatment of patients with PJS before the DBE era. Both DBE and IOE facilitate exploration and treatment of the small intestine. DBE is less invasive and more convenient for the patient. Both procedures are generally safe and useful. An overall recommendation for PJS patients includes not only gastrointestinal multiple polyp resolution, but also regular lifelong cancer screening (colonoscopy, upper endoscopy, computed tomography, magnetic resonance imaging or ultrasound of the pancreas, chest X-ray, mammography and pelvic examination with ultrasound in women, and testicular examination in men). Although the incidence of PJS is low, it is important for clinicians to recognize these disorders to prevent morbidity and mortality in these patients, and to perform presymptomatic testing in the first-degree relatives of PJS patients.
Zobrazit více v PubMed
Connor JT. Aesculapian society of London. Lancet. 1895;2:1169.
Hutchinson J. Pigmentation of lips and mouth. Arch Surg. 1896;7:290.
Jeghers H, McKusick VA, Katz KH. Generalized intestinal polyposis and melanin spots of the oral mucosa, lips and digits; a syndrome of diagnostic significance. N Engl J Med. 1949;241:1031–1036. PubMed
Weber FP. Patches of deep pigmentation of oral mucous membrane not connected with Adison’s disease. Quart J Med. 1919;12:404.
Peutz JLA. Over een zeer merkwaardige, gecombineerde familiaire pollyposis van de sligmliezen van den tractus intestinalis met die van de neuskeelholte en gepaard met eigenaardige pigmentaties van huid-en slijmvliezen (Very remarkable case of familial polyposis of mucous membrane of intestinal tract and nasopharynx accompanied by peculiar pigmentations of skin and mucous membrane; in Dutch) Nederl Maandschr v Geneesk. 1921;10:134–146.
Westerman AM, Entius MM, de Baar E, Boor PP, Koole R, van Velthuysen ML, Offerhaus GJ, Lindhout D, de Rooij FW, Wilson JH. Peutz-Jeghers syndrome: 78-year follow-up of the original family. Lancet. 1999;353:1211–1215. PubMed
Foley TR, McGarrity TJ, Abt AB. Peutz-Jeghers syndrome: a clinicopathologic survey of the “Harrisburg family” with a 49-year follow-up. Gastroenterology. 1988;95:1535–1540. PubMed
Bruwer A, Bargen JA, Kierland RR. Surface pigmentation and generalized intestinal polyposis; (Peutz-Jeghers sUse of uninitialized value in scalar chomp at E:\wwwroot\cgi-bin\submit.pl line 49. yndrome) Proc Staff Meet Mayo Clin. 1954;29:168–171. PubMed
Horrilleno EG, Eckert C, Ackerman LV. Polyps of the rectum and colon in children. Cancer. 1957;10:1210–1220. PubMed
Calva D, Howe JR. Hamartomatous polyposis syndromes. Surg Clin North Am. 2008;88:779–817, vii. PubMed PMC
Chen HM, Fang JY. Genetics of the hamartomatous polyposis syndromes: a molecular review. Int J Colorectal Dis. 2009;24:865–874. PubMed
Keller JJ, Offerhaus GJ, Giardiello FM, Menko FH. Jan Peutz, Harold Jeghers and a remarkable combination of polyposis and pigmentation of the skin and mucous membranes. Fam Cancer. 2001;1:181–185. PubMed
Gammon A, Jasperson K, Kohlmann W, Burt RW. Hamartomatous polyposis syndromes. Best Pract Res Clin Gastroenterol. 2009;23:219–231. PubMed PMC
Schreibman IR, Baker M, Amos C, McGarrity TJ. The hamartomatous polyposis syndromes: a clinical and molecular review. Am J Gastroenterol. 2005;100:476–490. PubMed
Zbuk KM, Eng C. Hamartomatous polyposis syndromes. Nat Clin Pract Gastroenterol Hepatol. 2007;4:492–502. PubMed
Lynch HT, Lynch JF, Lynch PM, Attard T. Hereditary colorectal cancer syndromes: molecular genetics, genetic counseling, diagnosis and management. Fam Cancer. 2008;7:27–39. PubMed
Fraser JD, Briggs SE, St Peter SD, De Petris G, Heppell J. Intussusception in the adult: an unsuspected case of Peutz-Jeghers syndrome with review of the literature. Fam Cancer. 2009;8:95–101. PubMed
Gao Y, Zhang FM, Huang S, Wang X, Zhang P, Huang XD, Ji GZ, Fan ZN. Dig Dis Sci. 2009. A De Novo Mutation of STK11 Gene in a Chinese Patient with Peutz-Jeghers Syndrome; p. Epub ahead of print. PubMed
Miyaki M. [Peutz-Jeghers syndrome] Nippon Rinsho. 2000;58:1400–1404. PubMed
Katajisto P, Vallenius T, Vaahtomeri K, Ekman N, Udd L, Tiainen M, Makela TP. The LKB1 tumor suppressor kinase in human disease. Biochim Biophys Acta. 2007;1775:63–75. PubMed
Noel RJ, Werlin SL. Peutz-Jeghers syndrome: are “shaggy” villi part of the pathology? Gastrointest Endosc. 2008;68:1004–1005; discussion 1005. PubMed
Wirtzfeld DA, Petrelli NJ, Rodriguez-Bigas MA. Hamartomatous polyposis syndromes: molecular genetics, neoplastic risk, and surveillance recommendations. Ann Surg Oncol. 2001;8:319–327. PubMed
de Leng WW, Jansen M, Carvalho R, Polak M, Musler AR, Milne AN, Keller JJ, Menko FH, de Rooij FW, Iacobuzio-Donahue CA, et al. Genetic defects underlying Peutz-Jeghers syndrome (PJS) and exclusion of the polarity-associated MARK/Par1 gene family as potential PJS candidates. Clin Genet. 2007;72:568–573. PubMed PMC
McGarrity TJ, Amos C. Peutz-Jeghers syndrome: clinicopathology and molecular alterations. Cell Mol Life Sci. 2006;63:2135–2144. PubMed PMC
Burkart AL, Sheridan T, Lewin M, Fenton H, Ali NJ, Montgomery E. Do sporadic Peutz-Jeghers polyps exist? Experience of a large teaching hospital. Am J Surg Pathol. 2007;31:1209–1214. PubMed
Bouraoui S, Azouz H, Kechrid H, Lemaiem F, Mzabi-Regaya S. [Peutz-Jeghers’ syndrome with malignant development in a hamartomatous polyp: report of one case and review of the literature] Gastroenterol Clin Biol. 2008;32:250–254. PubMed
Defago MR, Higa AL, Campra JL, Paradelo M, Uehara A, Torres Mazzucchi MH, Videla R. Carcinoma in situ arising in a gastric hamartomatous polyp in a patient with Peutz-Jeghers syndrome. Endoscopy. 1996;28:267. PubMed
Bujanda L, Beguiristain A, Villar JM, Cosme A, Castiella A, Arriola JA, Arenas JI. [Gastric adenocarcinoma in hamartomatous polyp in Peutz-Jeghers syndrome] Gastroenterol Hepatol. 1996;19:452–455. PubMed
Vidal I, Podevin G, Piloquet H, Le Rhun M, Fremond B, Aubert D, Leclair MD, Heloury Y. Follow-up and surgical management of Peutz-Jeghers syndrome in children. J Pediatr Gastroenterol Nutr. 2009;48:419–425. PubMed
Hinds R, Philp C, Hyer W, Fell JM. Complications of childhood Peutz-Jeghers syndrome: implications for pediatric screening. J Pediatr Gastroenterol Nutr. 2004;39:219–220. PubMed
Utsunomiya J, Gocho H, Miyanaga T, Hamaguchi E, Kashimure A. Peutz-Jeghers syndrome: its natural course and management. Johns Hopkins Med J. 1975;136:71–82. PubMed
Hearle N, Schumacher V, Menko FH, Olschwang S, Boardman LA, Gille JJ, Keller JJ, Westerman AM, Scott RJ, Lim W, et al. STK11 status and intussusception risk in Peutz-Jeghers syndrome. J Med Genet. 2006;43:e41. PubMed PMC
Joshi V. Peutz-Jeghers Syndrome: A Rare Cause of Gastric Outlet Obstruction. Clin Gastroenterol Hepatol. 2009:Epub ahead of print. PubMed
Nath SK, Shrestha S, Kemmer N, Luthra G, Jafri SF. Gastric outlet obstruction- a rare presentation of peutz-jeghers syndrome. Am J Gastroenterol. 2002;97:S154.
O´Loughlin CJ, Taylor J, Karnam US, Garrido J. Pedunculated hamartomatous gastric polyp presenting with intermitent gastric outlet obstruction. Am J Gastroenterol. 2002;97:S210.
Yano T, Yamamoto H. Vascular, polypoid, and other lesions of the small bowel. Best Pract Res Clin Gastroenterol. 2009;23:61–74. PubMed
Soares J, Lopes L, Vilas Boas G, Pinho C. Wireless capsule endoscopy for evaluation of phenotypic expression of small-bowel polyps in patients with Peutz-Jeghers syndrome and in symptomatic first-degree relatives. Endoscopy. 2004;36:1060–1066. PubMed
Mehta MV, Porecha MM, Mehta PJ. Small intestinal adenocarcinoma in Peutz-Jeghers syndrome. Indian J Gastroenterol. 2006;25:38–39. PubMed
Kopacova M, Bures J, Vykouril L, Hladik P, Simkovic D, Jon B, Ferko A, Tacheci I, Rejchrt S. Intraoperative enteroscopy: ten years' experience at a single tertiary center. Surg Endosc. 2007;21:1111–1116. PubMed
Lin BC, Lien JM, Chen RJ, Fang JF, Wong YC. Combined endoscopic and surgical treatment for the polyposis of Peutz-Jeghers syndrome. Surg Endosc. 2000;14:1185–1187. PubMed
de Leng WW, Westerman AM, Weterman MA, Jansen M, van Dekken H, Giardiello FM, de Rooij FW, Paul Wilson JH, Offerhaus GJ, Keller JJ. Nasal polyposis in Peutz-Jeghers syndrome: a distinct histopathological and molecular genetic entity. J Clin Pathol. 2007;60:392–396. PubMed PMC
Mehenni H, Resta N, Park JG, Miyaki M, Guanti G, Costanza MC. Cancer risks in LKB1 germline mutation carriers. Gut. 2006;55:984–990. PubMed PMC
Vogel T, Schumacher V, Saleh A, Trojan J, Moslein G. Extraintestinal polyps in Peutz-Jeghers syndrome: presentation of four cases and review of the literature. Deutsche Peutz-Jeghers-Studiengruppe. Int J Colorectal Dis. 2000;15:118–123. PubMed
Parker MC, Knight M. Peutz-Jeghers syndrome causing obstructive jaundice due to polyp in common bile duct. J R Soc Med. 1983;76:701–703. PubMed PMC
Wada K, Tanaka M, Yamaguchi K, Wada K. Carcinoma and polyps of the gallbladder associated with Peutz-Jeghers syndrome. Dig Dis Sci. 1987;32:943–946. PubMed
Bolwell JS, James PD. Peutz--Jeghers syndrome with pseudoinvasion of hamartomatous polyps and multiple epithelial neoplasms. Histopathology. 1979;3:39–50. PubMed
Olschwang S, Boisson C, Thomas G. Peutz-Jeghers families unlinked to STK11/LKB1 gene mutations are highly predisposed to primitive biliary adenocarcinoma. J Med Genet. 2001;38:356–360. PubMed PMC
Sommerhaug RG, Mason T. Peutz-Jeghers syndrome and ureteral polyposis. JAMA. 1970;211:120–122. PubMed
Jancu J. Peutz-Jeghers syndrome. Involvement of the gastrointestinal and upper respiratory tracts. Am J Gastroenterol. 1971;56:545–549. PubMed
Hartweg H, Goerlich R. On the Peutz syndrome. F. ortschr Geb Rontgenstr Nuklearmed. 1960;93:203–211. PubMed
Humphries AL, Shepherd MH, Peters HJ. Peutz-Jeghers syndrome with colonic adenocarcinoma and ovarian tumor. JAMA. 1966;197:296–298.
Lim W, Hearle N, Shah B, Murday V, Hodgson SV, Lucassen A, Eccles D, Talbot I, Neale K, Lim AG, et al. Further observations on LKB1/STK11 status and cancer risk in Peutz-Jeghers syndrome. Br J Cancer. 2003;89:308–313. PubMed PMC
Hearle N, Schumacher V, Menko FH, Olschwang S, Boardman LA, Gille JJ, Keller JJ, Westerman AM, Scott RJ, Lim W, et al. Frequency and spectrum of cancers in the Peutz-Jeghers syndrome. Clin Cancer Res. 2006;12:3209–3215. PubMed
Giardiello FM, Brensinger JD, Tersmette AC, Goodman SN, Petersen GM, Booker SV, Cruz-Correa M, Offerhaus JA. Very high risk of cancer in familial Peutz-Jeghers syndrome. Gastroenterology. 2000;119:1447–1453. PubMed
Boardman LA, Thibodeau SN, Schaid DJ, Lindor NM, McDonnell SK, Burgart LJ, Ahlquist DA, Podratz KC, Pittelkow M, Hartmann LC. Increased risk for cancer in patients with the Peutz-Jeghers syndrome. Ann Intern Med. 1998;128:896–899. PubMed
Edwards DP, Khosraviani K, Stafferton R, Phillips RK. Long-term results of polyp clearance by intraoperative enteroscopy in the Peutz-Jeghers syndrome. Dis Colon Rectum. 2003;46:48–50. PubMed
Yamamoto H, Sekine Y, Sato Y, Higashizawa T, Miyata T, Iino S, Ido K, Sugano K. Total enteroscopy with a nonsurgical steerable double-balloon method. Gastrointest Endosc. 2001;53:216–220. PubMed
Heine GD, Al-Toma A, Mulder CJ, Jacobs MA. Milestone in gastrointestinal endoscopy: double-balloon enteroscopy of the small bowel. Scand J Gastroenterol Suppl. 2006:32–38. PubMed
Oncel M, Remzi FH, Church JM, Connor JT, Fazio VW. Benefits of ‘clean sweep’ in Peutz-Jeghers patients. Colorectal Dis. 2004;6:332–335. PubMed
Yano T, Yamamoto H. Current state of double balloon endoscopy: the latest approach to small intestinal diseases. J Gastroenterol Hepatol. 2009;24:185–192. PubMed
Monkemuller K, Weigt J, Treiber G, Kolfenbach S, Kahl S, Rocken C, Ebert M, Fry LC, Malfertheiner P. Diagnostic and therapeutic impact of double-balloon enteroscopy. Endoscopy. 2006;38:67–72. PubMed
Matsushita M, Shimatani M, Uchida K, Okazaki K. Association of hyperamylasemia and longer duration of peroral double-balloon enteroscopy: present and future. Gastrointest Endosc. 2008;68:811; author reply 811–812. PubMed
Sunada K, Yamamoto H. Double-balloon endoscopy: past, present, and future. J Gastroenterol. 2009;44:1–12. PubMed
Wei C, Amos CI, Zhang N, Zhu J, Wang X, Frazier ML. Chemopreventive efficacy of rapamycin on Peutz-Jeghers syndrome in a mouse model. Cancer Lett. 2009;277:149–154. PubMed PMC
Wei C, Amos CI, Zhang N, Wang X, Rashid A, Walker CL, Behringer RR, Frazier ML. Suppression of Peutz-Jeghers polyposis by targeting mammalian target of rapamycin signaling. Clin Cancer Res. 2008;14:1167–1171. PubMed
Robinson J, Lai C, Martin A, Nye E, Tomlinson I, Silver A. Oral rapamycin reduces tumour burden and vascularization in Lkb1(+/-) mice. J Pathol. 2009;219:35–40. PubMed
Luo Y, Marx SO, Kiyokawa H, Koff A, Massague J, Marks AR. Rapamycin resistance tied to defective regulation of p27Kip1. Mol Cell Biol. 1996;16:6744–6751. PubMed PMC
De Leng WW, Westerman AM, Weterman MA, De Rooij FW, Dekken Hv H, De Goeij AF, Gruber SB, Wilson JH, Offerhaus GJ, Giardiello FM, et al. Cyclooxygenase 2 expression and molecular alterations in Peutz-Jeghers hamartomas and carcinomas. Clin Cancer Res. 2003;9:3065–3072. PubMed
Udd L, Katajisto P, Rossi DJ, Lepisto A, Lahesmaa AM, Ylikorkala A, Jarvinen HJ, Ristimaki AP, Makela TP. Suppression of Peutz-Jeghers polyposis by inhibition of cyclooxygenase-2. Gastroenterology. 2004;127:1030–1037. PubMed
Dowling RJ, Zakikhani M, Fantus IG, Pollak M, Sonenberg N. Metformin inhibits mammalian target of rapamycin-dependent translation initiation in breast cancer cells. Cancer Res. 2007;67:10804–10812. PubMed
Carling D. LKB1: a sweet side to Peutz-Jeghers syndrome? Trends Mol Med. 2006;12:144–147. PubMed
Li XB, Ge ZZ, Dai J, Gao YJ, Liu WZ, Hu YB, Xiao SD. The role of capsule endoscopy combined with double-balloon enteroscopy in diagnosis of small bowel diseases. Chin Med J (Engl) 2007;120:30–35. PubMed
Fry LC, Neumann H, Kuester D, Kuhn R, Bellutti M, Malfertheiner P, Monkemuller K. Small bowel polyps and tumours: endoscopic detection and treatment by double-balloon enteroscopy. Aliment Pharmacol Ther. 2008:Epub ahead of print. PubMed
May A, Nachbar L, Pohl J, Ell C. Endoscopic interventions in the small bowel using double balloon enteroscopy: feasibility and limitations. Am J Gastroenterol. 2007;102:527–535. PubMed
Plum N, May AD, Manner H, Ell C. [Peutz-Jeghers syndrome: endoscopic detection and treatment of small bowel polyps by double-balloon enteroscopy] Z Gastroenterol. 2007;45:1049–1055. PubMed
Rodriguez-Bigas MA, Penetrante RB, Herrera L, Petrelli NJ. Intraoperative small bowel enteroscopy in familial adenomatous and familial juvenile polyposis. Gastrointest Endosc. 1995;42:560–564. PubMed
Kopacova M, Rejchrt S, Tacheci I, Bures J. Hyperamylasemia of uncertain significance associated with oral double-balloon enteroscopy. Gastrointest Endosc. 2007;66:1133–1138. PubMed
May A, Nachbar L, Schneider M, Neumann M, Ell C. Push-and-pull enteroscopy using the double-balloon technique: method of assessing depth of insertion and training of the enteroscopy technique using the Erlangen Endo-Trainer. Endoscopy. 2005;37:66–70. PubMed
Keuchel M, Hagenmuller F. Small bowel endoscopy. Endoscopy. 2005;37:122–132. PubMed
Yamamoto H, Kita H. Double-balloon endoscopy. Curr Opin Gastroenterol. 2005;21:573–577. PubMed
Di Caro S, May A, Heine DG, Fini L, Landi B, Petruzziello L, Cellier C, Mulder CJ, Costamagna G, Ell C, et al. The European experience with double-balloon enteroscopy: indications, methodology, safety, and clinical impact. Gastrointest Endosc. 2005;62:545–550. PubMed
Ell C, May A, Nachbar L, Cellier C, Landi B, di Caro S, Gasbarrini A. Push-and-pull enteroscopy in the small bowel using the double-balloon technique: results of a prospective European multicenter study. Endoscopy. 2005;37:613–616. PubMed
Pennazio M, Rossini FP. Small bowel polyps in Peutz-Jeghers syndrome: management by combined push enteroscopy and intraoperative enteroscopy. Gastrointest Endosc. 2000;51:304–308. PubMed
Mensink PB, Haringsma J, Kucharzik T, Cellier C, Perez-Cuadrado E, Monkemuller K, Gasbarrini A, Kaffes AJ, Nakamura K, Yen HH, et al. Complications of double balloon enteroscopy: a multicenter survey. Endoscopy. 2007;39:613–615. PubMed
Jarbandhan SV, van Weyenberg SJ, van der Veer WM, Heine DG, Mulder CJ, Jacobs MA. Double balloon endoscopy associated pancreatitis: a description of six cases. World J Gastroenterol. 2008;14:720–724. PubMed PMC
Postgate A, Hyer W, Phillips R, Gupta A, Burling D, Bartram C, Marshall M, Taylor S, Brown G, Schofield G, et al. Feasibility of Video Capsule Endoscopy in the Management of Children With Peutz-Jeghers Syndrome: A Blinded Comparison With Barium Enterography for the Detection of Small Bowel Polyps. J Pediatr Gastroenterol Nutr. 2009:Epub ahead of print. PubMed
Pennazio M, Rondonotti E, de Franchis R. Capsule endoscopy in neoplastic diseases. World J Gastroenterol. 2008;14:5245–5253. PubMed PMC
Gay G, Delvaux M, Frederic M. Capsule endoscopy in non-steroidal anti-inflammatory drugs-enteropathy and miscellaneous, rare intestinal diseases. World J Gastroenterol. 2008;14:5237–5244. PubMed PMC
Caspari R, von Falkenhausen M, Krautmacher C, Schild H, Heller J, Sauerbruch T. Comparison of capsule endoscopy and magnetic resonance imaging for the detection of polyps of the small intestine in patients with familial adenomatous polyposis or with Peutz-Jeghers’ syndrome. Endoscopy. 2004;36:1054–1059. PubMed
Saranrittichai S. Peutz-jeghers syndrome and colon cancer in a 10-year-old girl: implications for when and how to start screening? Asian Pac J Cancer Prev. 2008;9:159–161. PubMed
Giardiello FM, Trimbath JD. Peutz-Jeghers syndrome and management recommendations. Clin Gastroenterol Hepatol. 2006;4:408–415. PubMed
Spigelman AD, Arese P, Phillips RK. Polyposis: the Peutz-Jeghers syndrome. Br J Surg. 1995;82:1311–1314. PubMed
Latchford A, Greenhalf W, Vitone LJ, Neoptolemos JP, Lancaster GA, Phillips RK. Peutz-Jeghers syndrome and screening for pancreatic cancer. Br J Surg. 2006;93:1446–1455. PubMed
Rebsdorf Pedersen I, Hartvigsen A, Fischer Hansen B, Toftgaard C, Konstantin-Hansen K, Bullow S. Management of Peutz-Jeghers syndrome. Experience with patients from the Danish Polyposis Register. Int J Colorectal Dis. 1994;9:177–179. PubMed
Dunlop MG. Guidance on gastrointestinal surveillance for hereditary non-polyposis colorectal cancer, familial adenomatous polypolis, juvenile polyposis, and Peutz-Jeghers syndrome. Gut. 2002;51 Suppl 5:V21–V27. PubMed PMC
McGrath DR, Spigelman AD. Preventive measures in Peutz-Jeghers syndrome. Fam Cancer. 2001;1:121–125. PubMed
Woo A, Sadana A, Mauger DT, Baker MJ, Berk T, McGarrity TJ. Psychosocial impact of Peutz-Jeghers Syndrome. Fam Cancer. 2009;8:59–65. PubMed
Xi Z, Hui Q, Zhong L. Q-switched alexandrite laser treatment of oral labial lentigines in Chinese subjects with Peutz-Jeghers syndrome. Dermatol Surg. 2009;35:1084–1088. PubMed
Advances in the Aetiology & Endoscopic Detection and Management of Early Gastric Cancer