ELIZA

return kwic search for studies out of >500 occurrences
532339 occurrences (No.23 in the rank) during 5 years in the PubMed. [cache]

303) Minimally invasive surgery and neoadjuvant therapy combined with radical surgery seem to show more benefit in selected cases, but further studies should be required to clearly demonstrate their efficacy and safety.

--- ABSTRACT ---

PMID:23796327 DOI:10.1111/dote.12091

2015 Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus

* Radical lymphadenectomy in esophageal cancer: from the past to the present.

- Lymphadenectomy as an essential part of the surgical treatment has been one of the most controversial aspects in the management of esophageal cancers. The purpose of this article was to review the evolution, the current role, and the optimal extent of lymphadenectomy for the treatment of esophageal cancers. Studies discussing the outcome of esophagectomy with lymph nodes dissection and comparing among different extent of lymphadenectomy were used in the analysis. Several studies including recently published articles reveal that additional radical lymphadenectomy may be beneficial in some patients with non-extreme esophageal cancer undergoing esophagectomy, whereas two-field lymph node dissection is suitable for distal esophageal cancers regardless of the histology of the tumor. Minimally invasive surgery and neoadjuvant therapy combined with radical surgery seem to show more benefit in selected cases, but further studies should be required to clearly demonstrate their efficacy and safety. The expertise and experience of the surgeons should also be taken into account in determining the success of these radical procedures.

--- ABSTRACT END ---

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[frequency of next (right) word to studies]

(1)61 have	(14)8 with	(27)3 demonstrate	(40)2 including
(2)47 null	(15)7 should	(28)3 for	(41)2 indicated
(3)32 of	(16)6 is	(29)3 however,	(42)2 investigating
(4)26 are	(17)6 we	(30)3 performed	(43)2 involving
(5)26 on	(18)5 suggest	(31)3 reported	(44)2 it
(6)19 in	(19)5 the	(32)3 since	(45)2 or
(7)17 were	(20)4 as	(33)3 which	(46)2 provide
(8)16 and	(21)4 demonstrated	(34)2 about	(47)2 published
(9)15 to	(22)4 evaluating	(35)2 also	(48)2 regarding
(10)10 showed	(23)4 from	(36)2 can	(49)2 targeting
(11)8 revealed	(24)4 indicate	(37)2 concerning	(50)2 tested
(12)8 that	(25)4 show	(38)2 demonstrating	(51)2 used
(13)8 using	(26)3 based	(39)2 has	(52)2 was

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--- WordNet output for studies --- Overview of noun study The noun study has 10 senses (first 8 from tagged texts) 1. (90) survey, study -- (a detailed critical inspection) 2. (17) study, work -- (applying the mind to learning and understanding a subject (especially by reading); "mastering a second language requires a lot of work"; "no schools offer graduate study in interior design") 3. (6) report, study, written report -- (a written document describing the findings of some individual or group; "this accords with the recent study by Hill and Dale") 4. (6) study -- (a state of deep mental absorption; "she is in a deep study") 5. (6) study -- (a room used for reading and writing and studying; "he knocked lightly on the closed door of the study") 6. (3) discipline, subject, subject area, subject field, field, field of study, study, bailiwick -- (a branch of knowledge; "in what discipline is his doctorate?"; "teachers should be well trained in their subject"; "anthropology is the study of human beings") 7. (2) sketch, study -- (preliminary drawing for later elaboration; "he made several studies before starting to paint") 8. (1) cogitation, study -- (attentive consideration and meditation; "after much cogitation he rejected the offer") 9. study -- (someone who memorizes quickly and easily (as the lines for a part in a play); "he is a quick study") 10. study -- (a composition intended to develop one aspect of the performer's technique; "a study in spiccato bowing") Overview of verb study The verb study has 6 senses (first 6 from tagged texts) 1. (73) analyze, analyse, study, examine, canvass, canvas -- (consider in detail and subject to an analysis in order to discover essential features or meaning; "analyze a sonnet by Shakespeare"; "analyze the evidence in a criminal trial"; "analyze your real motives") 2. (17) study -- (be a student; follow a course of study; be enrolled at an institute of learning) 3. (15) study, consider -- (give careful consideration to; "consider the possibility of moving") 4. (13) learn, study, read, take -- (be a student of a certain subject; "She is reading for the bar exam") 5. (5) study, hit the books -- (learn by reading books; "He is studying geology in his room"; "I have an exam next week; I must hit the books now") 6. (2) study, meditate, contemplate -- (think intently and at length, as for spiritual purposes; "He is meditating in his study") --- WordNet end ---