Global research landscape of Peutz-Jeghers syndrome and successful endoscopic management of intestinal intussusception in patients with recurrent laparotomies

Table 1 The top 10 published countries in Peutz-Jeghers syndrome field from 1994 to 2023

Rank	Country	Counts	Centrality	Citations	Total link strength
1	United States	667	0.37	49668	338
2	China	227	0.02	3153	56
3	United Kingdom	186	0.16	16826	236
4	Japan	164	0.07	7407	91
5	Italy	103	0.05	4967	119
6	Netherlands	96	0.02	10400	153
7	Germany	82	0.07	7011	139
8	Canada	82	0.03	5443	90
9	France	66	0.10	5835	134
10	Finland	65	0.04	8199	119

Table 2 The top 10 most published institutions regarding Peutz-Jeghers syndrome

Rank	Article counts	Centrality	Institutions	Country
1	57	0.16	University of Helsinki	Finland
2	56	0.06	Harvard University	United States
3	40	0.05	Johns Hopkins University	United States
4	37	0.06	St Mark's Hospital	United Kingdom
5	33	0.03	University of Amsterdam	Netherlands
6	32	0.05	The Institute Cancer Research	United Kingdom
7	30	0.02	Mayo Clin	United States
8	29	0.02	Dana Farber Cancer Institute	New Zealand
9	27	0.01	Massachusetts General Hospital	United States
10	26	0.03	University of Pennsylvania	United States

Table 3 The top 10 published authors in this area

Author	Articles counts	Centrality	Total citations	Total strength	H-index
Aaltonen LA	25	0.02	2925	113	20
Stratakis CA	25	0.01	1189	25	18
Giardiello FM	23	0.35	2358	103	18
Tomlinson I	18	0.02	2130	65	17
Alessi DR	16	0.01	2670	59	16
Westerman AM	15	0.06	908	86	13
Offerhaus G	15	0.03	774	85	18
Tomlinson IPM	14	0.01	816	74	13
Van leerdam ME	14	0.17	487	60	11
Mccluggage WG	12	0.2	410	19	10

Table 4 The top 10 most active journals in the area

Rank	Journal	Articles counts	Country	Journal citation report (2022)	Impact factor (2022)	Total cites	H-index
1	Familial Cancer	30	Netherlands	Q3	2.2	687	15
2	World Journal of Gastroenterology	30	United States	Q2	4.3	1418	15
3	Oncogene	25	England	Q1	8.0	2045	23
4	Cancer Research	24	United States	Q1	11.2	2335	24
5	Gastrointestinal Endoscopy	24	United States	Q1	7.7	1283	15
6	Endoscopy	22	Germany	Q1	9.3	2109	18
7	Best Practice & Research Clinical Gastroenterology	19	England	Q3	3.2	367	11
8	American Journal of Surgical Pathology	19	United States	Q1	5.6	1250	16
9	Journal of Medical Genetics	17	England	Q2	4.0	1692	16
10	Journal of Pediatric Gastroenterology and Nutrition	17	United States	Q2	2.9	388	10

Table 5 The top 10 most co-cited references

Rank	Title	First author	Year	Journal	Cited frequency
1	A serine/threonine kinase gene defective in Peutz-Jeghers syndrome	Hemminki A	1998	Nature	537
2	Peutz-Jeghers syndrome is caused by mutations in a novel serine threonine kinase	Jenne DE	1998	Nature Genetics	490
3	Very high risk of cancer in familial Peutz-Jeghers syndrome	Giardiello FM	2000	Gastroenterology	379
4	Increased risk of cancer in the Peutz-Jeghers syndrome	Giardiello FM	1987	New England Journal of Medicine	331
5	Frequency and spectrum of cancers in the Peutz-Jeghers syndrome	Hearle N	2006	Clinical Cancer Research	242
6	Localization of a susceptibility locus for Peutz-Jeghers syndrome to 19p using comparative genomic hybridization and targeted linkage analysis	Hemminki A	1997	Nature Genetics	238
7	Peutz-Jeghers syndrome: a systematic review and recommendations for management	Beggs AD	2010	Gut	209
8	Increased risk for cancer in patients with the Peutz-Jeghers syndrome	Boardman LA	1998	Annals of Internal Medicine	287
9	High cancer risk in Peutz-Jeghers syndrome: a systematic review and surveillance recommendations	M G F van Lier	2010	American Journal of Gastroenterology	178
10	Cancer and the Peutz-Jeghers syndrome	Spigelman AD	1989	Gut	163