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Page 1
Ulcerative colitis: diagnosis and treatment.
Langan RC, Gotsch PB, Krafczyk MA, Skillinge DD. Langan RC, et al. Am Fam Physician. 2007 Nov 1;76(9):1323-30. Am Fam Physician. 2007. PMID: 18019875 Free article. Review.
Recognition and management of vitamin D deficiency.
Bordelon P, Ghetu MV, Langan RC. Bordelon P, et al. Among authors: langan rc. Am Fam Physician. 2009 Oct 15;80(8):841-6. Am Fam Physician. 2009. PMID: 19835345 Free article. Review.
Update on vitamin B12 deficiency.
Langan RC, Zawistoski KJ. Langan RC, et al. Am Fam Physician. 2011 Jun 15;83(12):1425-30. Am Fam Physician. 2011. PMID: 21671542 Free article.
Hepatitis A.
Langan RC, Goodbred AJ. Langan RC, et al. Am Fam Physician. 2021 Oct 1;104(4):368-374. Am Fam Physician. 2021. PMID: 34652109 Free article. Review.
Scrotal Masses.
Langan RC, Puente MEE. Langan RC, et al. Am Fam Physician. 2022 Aug;106(2):184-189. Am Fam Physician. 2022. PMID: 35977130 Free article.
Factor V Leiden mutation and pregnancy.
Langan RC. Langan RC. J Am Board Fam Pract. 2004 Jul-Aug;17(4):306-8. doi: 10.3122/jabfm.17.4.306. J Am Board Fam Pract. 2004. PMID: 15243022 Free article. No abstract available.
Benign Prostatic Hyperplasia.
Langan RC. Langan RC. Prim Care. 2019 Jun;46(2):223-232. doi: 10.1016/j.pop.2019.02.003. Epub 2019 Apr 1. Prim Care. 2019. PMID: 31030823 Review.
Extent of Resection and Long-Term Outcomes for Appendiceal Adenocarcinoma: a SEER Database Analysis of Mucinous and non-Mucinous Histologies.
Tsagkalidis V, Choe JK, Beninato T, Eskander MF, Grandhi MS, In H, Kennedy TJ, Langan RC, Maggi JC, Pitt HA, Alexander HR, Ecker BL. Tsagkalidis V, et al. Among authors: langan rc. Ann Surg Oncol. 2024 Jul;31(7):4203-4212. doi: 10.1245/s10434-024-15233-9. Epub 2024 Apr 9. Ann Surg Oncol. 2024. PMID: 38594579 Free PMC article.
Hepatic pseudotumor associated with Strongyloides infection: A case report.
Gialanella JP, Steidl T, Korpela K, Grandhi MS, Langan RC, Alexander HR, Hudacko RM, Ecker BL. Gialanella JP, et al. Among authors: langan rc. World J Hepatol. 2023 Dec 27;15(12):1338-1343. doi: 10.4254/wjh.v15.i12.1338. World J Hepatol. 2023. PMID: 38223414 Free PMC article.
Recurrence-free survival dynamics following adjuvant chemotherapy for resected colorectal cancer: A systematic review of randomized controlled trials.
Vail E, Choubey AP, Alexander HR, August DA, Berry A, Boland PM, Eskander MF, Grandhi MS, Haliani B, In H, Kennedy TJ, Langan RC, Maggi JC, Pitt HA, Ganesan S, Ecker BL. Vail E, et al. Among authors: langan rc. Cancer Med. 2024 Jan;13(1):e6884. doi: 10.1002/cam4.6884. Epub 2024 Jan 8. Cancer Med. 2024. PMID: 38186327 Free PMC article.
Association between SMAD4 Mutations and GATA6 Expression in Paired Pancreatic Ductal Adenocarcinoma Tumor Specimens: Data from Two Independent Molecularly-Characterized Cohorts.
Greendyk JD, Allen WE, Alexander HR, Beninato T, Eskander MF, Grandhi MS, Kennedy TJ, Langan RC, Maggi JC, De S, Court CM, Ecker BL. Greendyk JD, et al. Among authors: langan rc. Biomedicines. 2023 Nov 15;11(11):3058. doi: 10.3390/biomedicines11113058. Biomedicines. 2023. PMID: 38002058 Free PMC article.
Combination of Immunotherapy and Radiation Therapy in Gastrointestinal Cancers: An Appraisal of the Current Literature and Ongoing Research.
Kumar R, Kim J, Deek MP, Eskander MF, Gulhati P, In H, Kennedy T, Shah MM, Grandhi MS, Berim L, Spencer KR, Langan RC, Hochster HS, Boland PM, Jabbour SK. Kumar R, et al. Among authors: langan rc. Curr Oncol. 2023 Jul 5;30(7):6432-6446. doi: 10.3390/curroncol30070473. Curr Oncol. 2023. PMID: 37504333 Free PMC article. Review.
Robotic pancreatoduodenectomy: trends in technique and training challenges.
Davis CH, Grandhi MS, Gazivoda VP, Greenbaum A, Kennedy TJ, Langan RC, Alexander HR, Pitt HA, August DA. Davis CH, et al. Among authors: langan rc. Surg Endosc. 2023 Jan;37(1):266-273. doi: 10.1007/s00464-022-09469-3. Epub 2022 Aug 4. Surg Endosc. 2023. PMID: 35927351
Outcomes of patients with borderline resectable and resectable pancreatic adenocarcinoma treated with neoadjuvant three-week course chemoradiotherapy using capecitabine-based versus gemcitabine-based concurrent chemotherapy.
Neibart SS, Mamidanna S, Chundury A, Sayan M, Alexander HR, August DA, Berim LD, Boland PM, Grandhi MS, Gulhati P, Hochster HS, Langan RC, Spencer KR, Kennedy TJ, Deek MP, Jabbour SK. Neibart SS, et al. Among authors: langan rc. J Gastrointest Oncol. 2021 Dec;12(6):2557-2566. doi: 10.21037/jgo-21-503. J Gastrointest Oncol. 2021. PMID: 35070387 Free PMC article.
Neoadjuvant therapy is associated with lower margin positivity rates after Pancreaticoduodenectomy in T1 and T2 pancreatic head cancers: An analysis of the National Cancer Database.
Greco SH, August DA, Shah MM, Chen C, Moore DF, Masanam M, Turner AL, Jabbour SK, Javidian P, Grandhi MS, Kennedy TJ, Alexander HR, Carpizo DR, Langan RC. Greco SH, et al. Among authors: langan rc. Surg Open Sci. 2020 Dec 16;3:22-28. doi: 10.1016/j.sopen.2020.12.001. eCollection 2021 Jan. Surg Open Sci. 2020. PMID: 33490937 Free PMC article.
Subcategorizing T1 Staging in Pancreatic Adenocarcinoma Predicts Survival in Patients Undergoing Resection: An Analysis of the National Cancer Database.
Shah MM, NeMoyer RE, Greco SH, Chen C, Moore DF, Grandhi MS, Langan RC, Kennedy TJ, Javidian P, Jabbour SK, Alexander HR, August DA, Carpizo DR. Shah MM, et al. Among authors: langan rc. J Pancreat Cancer. 2020 Jul 14;6(1):64-72. doi: 10.1089/pancan.2019.0017. eCollection 2020. J Pancreat Cancer. 2020. PMID: 32766509 Free PMC article.
Disparities in utilization of services for racial and ethnic minorities with hepatocellular carcinoma associated with hepatitis C.
Kangas-Dick A, Gall V, Hilden P, Turner A, Greenbaum A, Sesti J, Paul S, Carpizo D, Kennedy T, Sadaria Grandhi M, Alexander HR, Wang S, Geffner S, August D, Langan RC. Kangas-Dick A, et al. Among authors: langan rc. Surgery. 2020 Jul;168(1):49-55. doi: 10.1016/j.surg.2020.03.017. Epub 2020 May 13. Surgery. 2020. PMID: 32414566
Disparities in Follow-Up After Low-Dose Lung Cancer Screening.
Sesti J, Sikora TJ, Turner DS, Turner AL, Langan RC, Nguyen AB, Paul S. Sesti J, et al. Among authors: langan rc. Semin Thorac Cardiovasc Surg. 2020 Winter;32(4):1058-1063. doi: 10.1053/j.semtcvs.2019.10.006. Epub 2019 Oct 16. Semin Thorac Cardiovasc Surg. 2020. PMID: 31626913
Rethinking the Role of Radiation Therapy in the Treatment of Unresectable Hepatocellular Carcinoma: A Data Driven Treatment Algorithm for Optimizing Outcomes.
Sayan M, Yegya-Raman N, Greco SH, Gui B, Zhang A, Chundury A, Grandhi MS, Hochster HS, Kennedy TJ, Langan RC, Malhotra U, Rustgi VK, Shah MM, Spencer KR, Carpizo DR, Nosher JL, Jabbour SK. Sayan M, et al. Among authors: langan rc. Front Oncol. 2019 Jun 18;9:345. doi: 10.3389/fonc.2019.00345. eCollection 2019. Front Oncol. 2019. PMID: 31275846 Free PMC article. Review.
A Prospective Analysis of Quality of Life and Toxicity Outcomes in Treating Early Breast Cancer With Breast Conservation Therapy and Intraoperative Radiation Therapy.
Sosin M, Gupta SS, Wang JS, Costellic CD, Gulla A, Bartholomew AJ, O'Neill SC, Hechenbleikner EM, Collins BT, Rudra S, Collins SP, Chaldekas KM, Seevaratnam S, Langan RC, Willey SC, Tousimis EA. Sosin M, et al. Among authors: langan rc. Front Oncol. 2018 Dec 3;8:545. doi: 10.3389/fonc.2018.00545. eCollection 2018. Front Oncol. 2018. PMID: 30560085 Free PMC article.
Pancreaticoduodenectomy hospital resource utilization in octogenarians.
Langan RC, Huang CC, Mao WR, Harris K, Chapman W, Fehring C, Oza K, Jackson PG, Jha R, Haddad N, Carroll J, Hanna J, Parker A, Al-Refaie WB, Johnson LB. Langan RC, et al. Am J Surg. 2016 Jan;211(1):70-5. doi: 10.1016/j.amjsurg.2015.04.014. Epub 2015 Jun 4. Am J Surg. 2016. PMID: 26122361 Free PMC article.
Readmissions after major cancer surgery among older adults.
Langan RC, Huang CC, Colton S, Potosky AL, Johnson LB, Shara NM, Al-Refaie WB. Langan RC, et al. Surgery. 2015 Aug;158(2):428-37. doi: 10.1016/j.surg.2015.01.028. Epub 2015 May 21. Surgery. 2015. PMID: 26003911
Impact of maximal cytoreductive surgery plus regional heated intraperitoneal chemotherapy (HIPEC) on outcome of patients with peritoneal carcinomatosis of gastric origin: results of the GYMSSA trial.
Rudloff U, Langan RC, Mullinax JE, Beane JD, Steinberg SM, Beresnev T, Webb CC, Walker M, Toomey MA, Schrump D, Pandalai P, Stojadinovic A, Avital I. Rudloff U, et al. Among authors: langan rc. J Surg Oncol. 2014 Sep;110(3):275-84. doi: 10.1002/jso.23633. Epub 2014 Jul 5. J Surg Oncol. 2014. PMID: 25042700 Free PMC article. Clinical Trial.
Evidence-based Guidelines for Precision Risk Stratification-Based Screening (PRSBS) for Colorectal Cancer: Lessons learned from the US Armed Forces: Consensus and Future Directions.
Avital I, Langan RC, Summers TA, Steele SR, Waldman SA, Backman V, Yee J, Nissan A, Young P, Womeldorph C, Mancusco P, Mueller R, Noto K, Grundfest W, Bilchik AJ, Protic M, Daumer M, Eberhardt J, Man YG, Brücher BL, Stojadinovic A. Avital I, et al. Among authors: langan rc. J Cancer. 2013;4(3):172-92. doi: 10.7150/jca.5834. Epub 2013 Mar 1. J Cancer. 2013. PMID: 23459409 Free PMC article.
Label-retaining liver cancer cells are relatively resistant to sorafenib.
Xin HW, Ambe CM, Hari DM, Wiegand GW, Miller TC, Chen JQ, Anderson AJ, Ray S, Mullinax JE, Koizumi T, Langan RC, Burka D, Herrmann MA, Goldsmith PK, Stojadinovic A, Rudloff U, Thorgeirsson SS, Avital I. Xin HW, et al. Among authors: langan rc. Gut. 2013 Dec;62(12):1777-86. doi: 10.1136/gutjnl-2012-303261. Epub 2013 Feb 14. Gut. 2013. PMID: 23411027 Free PMC article.
Primary anorectal melanoma: an update.
Carcoforo P, Raiji MT, Palini GM, Pedriali M, Maestroni U, Soliani G, Detroia A, Zanzi MV, Manna AL, Crompton JG, Langan RC, Stojadinovic A, Avital I. Carcoforo P, et al. Among authors: langan rc. J Cancer. 2012;3:449-53. doi: 10.7150/jca.5187. Epub 2012 Oct 20. J Cancer. 2012. PMID: 23193431 Free PMC article.
Liver directed therapy for renal cell carcinoma.
Langan RC, Ripley RT, Davis JL, Prieto PA, Datrice N, Steinberg SM, Bratslavsky G, Rudloff U, Kammula US, Stojadinovic A, Avital I. Langan RC, et al. J Cancer. 2012;3:184-90. doi: 10.7150/jca.4456. Epub 2012 Apr 20. J Cancer. 2012. PMID: 22558019 Free PMC article.
Operative management for recurrent and metastatic adrenocortical carcinoma.
Datrice NM, Langan RC, Ripley RT, Kemp CD, Steinberg SM, Wood BJ, Libutti SK, Fojo T, Schrump DS, Avital I. Datrice NM, et al. Among authors: langan rc. J Surg Oncol. 2012 Jun 1;105(7):709-13. doi: 10.1002/jso.23015. Epub 2011 Dec 20. J Surg Oncol. 2012. PMID: 22189845 Free PMC article.
Regional chemotherapy in locally advanced pancreatic cancer: RECLAP trial.
Davis JL, Pandalai P, Ripley RT, Langan RC, Steinberg SM, Walker M, Toomey MA, Levy E, Avital I. Davis JL, et al. Among authors: langan rc. Trials. 2011 May 19;12:129. doi: 10.1186/1745-6215-12-129. Trials. 2011. PMID: 21595953 Free PMC article. Clinical Trial.
Liver resection and ablation for metastatic adrenocortical carcinoma.
Ripley RT, Kemp CD, Davis JL, Langan RC, Royal RE, Libutti SK, Steinberg SM, Wood BJ, Kammula US, Fojo T, Avital I. Ripley RT, et al. Among authors: langan rc. Ann Surg Oncol. 2011 Jul;18(7):1972-9. doi: 10.1245/s10434-011-1564-z. Epub 2011 Feb 8. Ann Surg Oncol. 2011. PMID: 21301973 Free PMC article.
T cells targeting carcinoembryonic antigen can mediate regression of metastatic colorectal cancer but induce severe transient colitis.
Parkhurst MR, Yang JC, Langan RC, Dudley ME, Nathan DA, Feldman SA, Davis JL, Morgan RA, Merino MJ, Sherry RM, Hughes MS, Kammula US, Phan GQ, Lim RM, Wank SA, Restifo NP, Robbins PF, Laurencot CM, Rosenberg SA. Parkhurst MR, et al. Among authors: langan rc. Mol Ther. 2011 Mar;19(3):620-6. doi: 10.1038/mt.2010.272. Epub 2010 Dec 14. Mol Ther. 2011. PMID: 21157437 Free PMC article. Clinical Trial.
CD8+ enriched "young" tumor infiltrating lymphocytes can mediate regression of metastatic melanoma.
Dudley ME, Gross CA, Langhan MM, Garcia MR, Sherry RM, Yang JC, Phan GQ, Kammula US, Hughes MS, Citrin DE, Restifo NP, Wunderlich JR, Prieto PA, Hong JJ, Langan RC, Zlott DA, Morton KE, White DE, Laurencot CM, Rosenberg SA. Dudley ME, et al. Among authors: langan rc. Clin Cancer Res. 2010 Dec 15;16(24):6122-31. doi: 10.1158/1078-0432.CCR-10-1297. Epub 2010 Jul 28. Clin Cancer Res. 2010. PMID: 20668005 Free PMC article. Clinical Trial.