Lorraine Portelance

Professor of Clinical

  • 2289 Citations
19992020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

  • 2289 Citations
  • 48 Article
Filter
Article
2020

Impact of radiotherapy duration on overall survival in squamous cell carcinoma of the anus

Mehta, S., Ramey, S. J., Kwon, D., Rich, B. J., Ahmed, A. A., Wolfson, A., Yechieli, R., Portelance, L. & Mellon, E. A., Apr 1 2020, In : Journal of Gastrointestinal Oncology. 11, 2, p. 277-290 14 p.

Research output: Contribution to journalArticle

Open Access

The Moore Criteria: Applicability in a diverse, non-trial, recurrent cervical cancer population

Jordan, S. E., Schlumbrecht, M., George, S., Pearson, J. M., Wolfson, A., Slomovitz, B., Portelance, L. & Huang, M., Apr 2020, In : Gynecologic oncology. 157, 1, p. 167-172 6 p.

Research output: Contribution to journalArticle

2019

Clinical and dosimetric considerations for Y90: recommendations from an international multidisciplinary working group

Salem, R., Padia, S. A., Lam, M., Bell, J., Chiesa, C., Fowers, K., Hamilton, B., Herman, J., Kappadath, S. C., Leung, T., Portelance, L., Sze, D. & Garin, E., Jul 1 2019, In : European Journal of Nuclear Medicine and Molecular Imaging. 46, 8, p. 1695-1704 10 p.

Research output: Contribution to journalArticle

9 Scopus citations

Dosimetric effects of the Smit sleeve on high-doserate brachytherapy tandem and ovoids plans for patients with locally advanced cervical cancer

Mehta, S., Farnia, B., De La Zerda, A., Rahimi, R., Wolfson, A. & Portelance, L., Jan 1 2019, In : Journal of Contemporary Brachytherapy. 11, 6, p. 584-588 5 p.

Research output: Contribution to journalArticle

Open Access

Optimal radiation dosing in concurrent neoadjuvant chemoradiation for resectable esophageal cancer: A meta-analysis

Engel, S., Awerbuch, A., Kwon, D., Picado, O., Yechieli, R., Yakoub, D. & Portelance, L., Jan 1 2019, In : Journal of Gastrointestinal Oncology. 10, 3, p. 391-399 9 p.

Research output: Contribution to journalArticle

1 Scopus citations

Using adaptive magnetic resonance image-guided radiation therapy for treatment of inoperable pancreatic cancer

Rudra, S., Jiang, N., Rosenberg, S. A., Olsen, J. R., Roach, M. C., Wan, L., Portelance, L., Mellon, E. A., Bruynzeel, A., Lagerwaard, F., Bassetti, M. F., Parikh, P. J. & Lee, P. P., May 2019, In : Cancer Medicine. 8, 5, p. 2123-2132 10 p.

Research output: Contribution to journalArticle

Open Access
22 Scopus citations
2018

Delays in definitive cervical cancer treatment: An analysis of disparities and overall survival impact

Ramey, S. J., Asher, D., Kwon, D., Ahmed, A. A., Wolfson, A., Yechieli, R. & Portelance, L., Apr 1 2018, In : Gynecologic Oncology. 149, 1, p. 53-62 10 p.

Research output: Contribution to journalArticle

5 Scopus citations

Demographic disparities in delay of definitive chemoradiation for anal squamous cell carcinoma: A nationwide analysis

Ramey, S. J., Rich, B. J., Kwon, D., Mellon, E. A., Wolfson, A., Portelance, L. & Yechieli, R., Dec 1 2018, In : Journal of Gastrointestinal Oncology. 9, 6, p. 1109-1126 18 p.

Research output: Contribution to journalArticle

4 Scopus citations

Dosimetric analysis of stereotactic body radiation therapy for pancreatic cancer using MR-guided Tri-60Co unit, MR-guided LINAC, and conventional LINAC-based plans

Ramey, S. J., Padgett, K., Lamichhane, N., Neboori, H. J., Kwon, D., Mellon, E. A., Brown, K., Duffy, M., Victoria, J., Dogan, N. & Portelance, L., Jan 1 2018, (Accepted/In press) In : Practical Radiation Oncology.

Research output: Contribution to journalArticle

7 Scopus citations

Dosimetric Benefits and Practical Pitfalls of Daily Online Adaptive MRI-Guided Stereotactic Radiation Therapy for Pancreatic Cancer

El-Bared, N., Portelance, L., Spieler, B. O., Kwon, D., Padgett, K. R., Brown, K. M. & Mellon, E. A., Jan 1 2018, (Accepted/In press) In : Practical Radiation Oncology.

Research output: Contribution to journalArticle

14 Scopus citations

Pancreatic gross tumor volume contouring on computed tomography (CT) compared with magnetic resonance imaging (MRI): Results of an international contouring conference

Hall, W. A., Heerkens, H. D., Paulson, E. S., Meijer, G. J., Kotte, A. N., Knechtges, P., Parikh, P. J., Bassetti, M. F., Lee, P., Aitken, K. L., Palta, M., Myrehaug, S., Koay, E. J., Portelance, L., Ben-Josef, E. & Erickson, B. A., Mar 1 2018, In : Practical Radiation Oncology. 8, 2, p. 107-115 9 p.

Research output: Contribution to journalArticle

5 Scopus citations
2017

Erratum to: Unresectable Hepatocellular Carcinoma: Radioembolization Versus Chemoembolization: A Systematic Review and Meta-analysis

Lobo, L., Yakoub, D., Picado, O., Ripat, C., Pendola, F., Sharma, R., ElTawil, R., Kwon, D., Venkat, S., Portelance, L. & Yechieli, R., May 25 2017, (Accepted/In press) In : CardioVascular and Interventional Radiology. p. 1 1 p.

Research output: Contribution to journalArticle

1 Scopus citations
2016

An analysis of appropriate delivery of postoperative radiation therapy for endometrial cancer using the RAND/UCLA Appropriateness Method: Executive summary

Jones, E., Beriwal, S., Beyer, D., Chino, J., Jhingran, A., Lee, L., Michalski, J., Mundt, A. J., Patton, C., Petersen, I., Portelance, L., Schwarz, J. K. & McCloskey, S., Jan 1 2016, In : Advances in Radiation Oncology. 1, 1, p. 26-34 9 p.

Research output: Contribution to journalArticle

5 Scopus citations

Unresectable Hepatocellular Carcinoma: Radioembolization Versus Chemoembolization: A Systematic Review and Meta-analysis

Lobo, L., Yakoub, D., Picado, O., Ripat, C., Pendola, F., Sharma, R., ElTawil, R., Kwon, D., Venkat, S., Portelance, L. & Yechieli, R., Nov 1 2016, In : CardioVascular and Interventional Radiology. 39, 11, p. 1580-1588 9 p.

Research output: Contribution to journalArticle

30 Scopus citations
2015

Consensus Recommendations for Radiation Therapy Contouring and Treatment of Vulvar Carcinoma

Gaffney, D. K., King, B., Viswanathan, A. N., Barkati, M., Beriwal, S., Eifel, P., Erickson, B., Fyles, A., Goulart, J., Harkenrider, M., Jhingran, A., Klopp, A., Koh, W. J., Lim, K., Petersen, I., Portelance, L., Small, W., Stewart, A., Wiebe, E., Wolfson, A. & 2 others, Yashar, C. & Bosch, W., Sep 16 2015, (Accepted/In press) In : International Journal of Radiation Oncology Biology Physics.

Research output: Contribution to journalArticle

27 Scopus citations

Full dose neoadjuvant FOLFIRINOX is associated with prolonged survival in patients with locally advanced pancreatic adenocarcinoma

Khushman, MD., Dempsey, N., Cudris Maldonado, J., Loaiza-Bonilla, A., Velez, M., Carcas, L., Dammrich, D., Hurtado-Cordovi, J., Parajuli, R., Pollack, T., Harwood, A. P., Macintyre, J., Tzeng, C. W. D., Merchan, J. R., Restrepo, M. H., Akunyili, I. I., Ribeiro, A., Narayanan, G., Portelance, L., Sleeman, D. & 3 others, Levi, J., Rocha Lima, C. M. S. & Hosein, P., 2015, In : Pancreatology. 15, 6, p. 667-673 7 p.

Research output: Contribution to journalArticle

50 Scopus citations

NRG Oncology/RTOG 0921: A phase 2 study of postoperative intensity-modulated radiotherapy with concurrent cisplatin and bevacizumab followed by carboplatin and paclitaxel for patients with endometrial cancer

Viswanathan, A. N., Moughan, J., Miller, B. E., Xiao, Y., Jhingran, A., Portelance, L., Bosch, W. R., Matulonis, U. A., Horowitz, N. S., Mannel, R. S., Souhami, L., Erickson, B. A., Winter, K. A., Small, W. & Gaffney, D. K., Jul 1 2015, In : Cancer. 121, 13, p. 2156-2163 8 p.

Research output: Contribution to journalArticle

15 Scopus citations

Prognostic impact of clinical tumor size on overall survival for subclassifying stages I and II vaginal cancer: A SEER analysis

Wolfson, A., Reis, I., Portelance, L., Diaz, D. A., Zhao, W. & Gibb, R. K., Dec 8 2015, (Accepted/In press) In : Gynecologic Oncology.

Research output: Contribution to journalArticle

2 Scopus citations

Variability in clinical target volume delineation for intensity modulated radiation therapy in 3 challenging cervix cancer scenarios

Lim, K., Erickson, B., Jürgenliemk-Schulz, I. M., Gaffney, D., Creutzberg, C. L., Viswanathan, A., Portelance, L., Beriwal, S., Wolfson, A., Bosch, W., De Los Santos, J., Yashar, C., Jhingran, A., Varia, M., El Naqa, I., King, B. & Fyles, A., Nov 2015, In : Practical Radiation Oncology. 5, 6, p. e557-e565

Research output: Contribution to journalArticle

5 Scopus citations
2014

Comparison and consensus guidelines for delineation of clinical target volume for CT- and MR-based brachytherapy in locally advanced cervical cancer

Viswanathan, A. N., Erickson, B., Gaffney, D. K., Beriwal, S., Bhatia, S. K., Lee Burnett, O., D'Souza, D. P., Patil, N., Haddock, M. G., Jhingran, A., Jones, E. L., Kunos, C. A., Lee, L. J., Lin, L. L., Mayr, N. A., Petersen, I., Petric, P., Portelance, L., Small, W., Strauss, J. B. & 4 others, Townamchai, K., Wolfson, A. H., Yashar, C. M. & Bosch, W., Oct 1 2014, In : International Journal of Radiation Oncology Biology Physics. 90, 2, p. 320-328 9 p.

Research output: Contribution to journalArticle

77 Scopus citations

Radiation therapy oncology group gynecologic oncology working group comprehensive results

Gaffney, D. K., Jhingran, A., Portelance, L., Viswanathan, A., Schefter, T., Weidhaas, J. & Small, W., Jun 2014, In : International Journal of Gynecological Cancer. 24, 5, p. 956-962 7 p.

Research output: Contribution to journalArticle

5 Scopus citations
2013

Hematologic toxicity in RTOG 0418: A phase 2 study of postoperative IMRT for gynecologic cancer

Klopp, A. H., Moughan, J., Portelance, L., Miller, B. E., Salehpour, M. R., Hildebrandt, E., Nuanjing, J., D'Souza, D., Souhami, L., Small, W., Gaur, R. & Jhingran, A., May 1 2013, In : International Journal of Radiation Oncology Biology Physics. 86, 1, p. 83-90 8 p.

Research output: Contribution to journalArticle

96 Scopus citations
2012

A dosimetric evaluation of dose escalation for the radical treatment of locally advanced vulvar cancer by intensity-modulated radiation therapy

Bloemers, M. C. W. M., Portelance, L., Ruo, R., Parker, W. & Souhami, L., Feb 6 2012, In : Medical Dosimetry. 37, 3, p. 310-313 4 p.

Research output: Contribution to journalArticle

9 Scopus citations

A phase II study of intensity modulated radiation therapy to the pelvis for postoperative patients with endometrial carcinoma: Radiation therapy oncology group trial 0418

Jhingran, A., Winter, K., Portelance, L., Miller, B., Salehpour, M., Gaur, R., Souhami, L., Small, W., Berk, L. & Gaffney, D., Sep 1 2012, In : International Journal of Radiation Oncology Biology Physics. 84, 1, p. e23-e28

Research output: Contribution to journalArticle

60 Scopus citations

A retrospective study of neoadjuvant FOLFIRINOX in unresectable or borderline-resectable locally advanced pancreatic adenocarcinoma

Hosein, P. J., Macintyre, J., Kawamura, C., Maldonado, J. C., Ernani, V., Loaiza-Bonilla, A., Narayanan, G., Ribeiro, A., Portelance, L., Merchan, J. R., Levi, J. U. & Rocha-Lima, C. M., May 29 2012, In : BMC Cancer. 12, 199.

Research output: Contribution to journalArticle

153 Scopus citations

Development and impact evaluation of an e-learning radiation oncology module

Alfieri, J., Portelance, L., Souhami, L., Steinert, Y., McLeod, P., Gallant, F. & Artho, G., Mar 1 2012, In : International Journal of Radiation Oncology Biology Physics. 82, 3, p. e573-e580

Research output: Contribution to journalArticle

29 Scopus citations

Pelvic normal tissue contouring guidelines for radiation therapy: A radiation therapy oncology group consensus panel atlas

Gay, H. A., Barthold, H. J., O'Meara, E., Bosch, W. R., El Naqa, I., Al-Lozi, R., Rosenthal, S. A., Lawton, C., Lee, W. R., Sandler, H., Zietman, A., Myerson, R., Dawson, L. A., Willett, C., Kachnic, L. A., Jhingran, A., Portelance, L., Ryu, J., Small, W., Gaffney, D. & 2 others, Viswanathan, A. N. & Michalski, J. M., Jul 1 2012, In : International Journal of Radiation Oncology Biology Physics. 83, 3, p. e353-e362

Research output: Contribution to journalArticle

197 Scopus citations
2011

Consensus guidelines for delineation of clinical target volume for intensity-modulated pelvic radiotherapy for the definitive treatment of cervix cancer

Lim, K., Small, W., Portelance, L., Creutzberg, C., Jürgenliemk-Schulz, I. M., Mundt, A., Mell, L. K., Mayr, N., Viswanathan, A., Jhingran, A., Erickson, B., De Los Santos, J., Gaffney, D., Yashar, C., Beriwal, S., Wolfson, A., Taylor, A., Bosch, W., El Naqa, I. & Fyles, A., Feb 1 2011, In : International Journal of Radiation Oncology Biology Physics. 79, 2, p. 348-355 8 p.

Research output: Contribution to journalArticle

231 Scopus citations

Image-guided brachytherapy for cervical cancer: A Canadian Brachytherapy Group survey

Pavamani, S., D'Souza, D. P., Portelance, L., Craighead, P. S., Pearce, A. G., Traptow, L. L. & Doll, C. M., Sep 1 2011, In : Brachytherapy. 10, 5, p. 345-351 7 p.

Research output: Contribution to journalArticle

35 Scopus citations
2010

Cone Beam CT-Based Three-Dimensional Planning in High-Dose-Rate Brachytherapy for Cervical Cancer

Al-Halabi, H., Portelance, L., Duclos, M., Reniers, B., Bahoric, B. & Souhami, L., Jul 15 2010, In : International Journal of Radiation Oncology Biology Physics. 77, 4, p. 1092-1097 6 p.

Research output: Contribution to journalArticle

8 Scopus citations

Preservation of ovarian function by ovarian transposition prior to concurrent chemotherapy and pelvic radiation for cervical cancer. A case report and review of the literature

Bloemers, M. C. W. M., Portelance, L., Legier, C., Renaud, M. C. & Tan, S. L., May 24 2010, In : European Journal of Gynaecological Oncology. 31, 2, p. 194-197 4 p.

Research output: Contribution to journalArticle

6 Scopus citations
2009

Patterns of care for radiotherapy in vulvar cancer: A gynecologic cancer intergroup study

Gaffney, D. K., Du Bois, A., Narayan, K., Reed, N., Toita, T., Pignata, S., Blake, P., Portelance, L., Sadoyze, A., Potter, R., Colombo, A., Randall, M., Mirza, M. R. & Trimble, E. L., Jan 1 2009, In : International Journal of Gynecological Cancer. 19, 1, p. 163-167 5 p.

Research output: Contribution to journalArticle

18 Scopus citations

Small cell carcinoma of the endometrium: Report of a case and review of the literature

Bahig, H., Portelance, L., Legler, C., Gilbert, L. & Souhami, L., Dec 24 2009, In : Minerva Ginecologica. 61, 4, p. 365-369 5 p.

Research output: Contribution to journalArticle

7 Scopus citations
2008

A dosimetric comparison of two high-dose-rate brachytherapy planning systems in cervix cancer: Standardized template planning vs. computerized treatment planning

Patone, H., Souhami, L., Parker, W., Evans, M., Duclos, M. & Portelance, L., Jul 1 2008, In : Brachytherapy. 7, 3, p. 254-259 6 p.

Research output: Contribution to journalArticle

3 Scopus citations

Consensus Guidelines for Delineation of Clinical Target Volume for Intensity-Modulated Pelvic Radiotherapy in Postoperative Treatment of Endometrial and Cervical Cancer

Small, W., Mell, L. K., Anderson, P., Creutzberg, C., De Los Santos, J., Gaffney, D., Jhingran, A., Portelance, L., Schefter, T., Iyer, R., Varia, M., Winter, K. & Mundt, A. J., Jun 1 2008, In : International Journal of Radiation Oncology Biology Physics. 71, 2, p. 428-434 7 p.

Research output: Contribution to journalArticle

236 Scopus citations
2007

Analysis of Prognostic Factors and Patterns of Recurrence in Patients With Pathologic Stage III Endometrial Cancer

Patel, S., Portelance, L., Gilbert, L., Tan, L., Stanimir, G., Duclos, M. & Souhami, L., Aug 1 2007, In : International Journal of Radiation Oncology Biology Physics. 68, 5, p. 1438-1445 8 p.

Research output: Contribution to journalArticle

20 Scopus citations

Conformal Therapy Improves the Therapeutic Index of Patients with Anal Canal Cancer Treated with Combined Chemotherapy and External Beam Radiotherapy

Vuong, T., Kopek, N., Ducruet, T., Portelance, L., Faria, S., Bahoric, B. & Devic, S., Apr 1 2007, In : International Journal of Radiation Oncology Biology Physics. 67, 5, p. 1394-1400 7 p.

Research output: Contribution to journalArticle

30 Scopus citations

Phase II multicenter trial with carboplatin and gemcitabine induction chemotherapy followed by radiotherapy concomitantly with low-dose paclitaxel and gemcitabine for stage IIIA and IIIB non-small cell lung cancer

Hirsh, V., Soulieres, D., Duclos, M., Faria, S., Del Vecchio, P., Ofiara, L., Ayoub, J. P., Charpentier, D., Gruber, J., Portelance, L. & Souhami, L., Oct 1 2007, In : Journal of Thoracic Oncology. 2, 10, p. 927-932 6 p.

Research output: Contribution to journalArticle

9 Scopus citations

Practice Patterns of Radiotherapy in Cervical Cancer Among Member Groups of the Gynecologic Cancer Intergroup (GCIG)

Gaffney, D. K., Du Bois, A., Narayan, K., Reed, N., Toita, T., Pignata, S., Blake, P., Portelance, L., Sadoyze, A., Pötter, R., Colombo, A., Randall, M., Mirza, M. R. & Trimble, E. L., Jun 1 2007, In : International Journal of Radiation Oncology Biology Physics. 68, 2, p. 485-490 6 p.

Research output: Contribution to journalArticle

22 Scopus citations
2006

Absence of toxicity with hypofractionated 3-dimensional radiation therapy for inoperable, early stage non-small cell lung cancer

Faria, S. L., Souhami, L., Portelance, L., Duclos, M., Vuong, T., Small, D. & Freeman, C. R., Nov 1 2006, In : Radiation Oncology. 1, 1, 42.

Research output: Contribution to journalArticle

26 Scopus citations

Erythropoietin receptor expression in biopsy specimens from patients with uterine cervix squamous cell carcinoma

Shenouda, G., Mehio, A., Souhami, L., Duclos, M., Portelance, L., Belenkov, A. & Chow, T., Mar 1 2006, In : International Journal of Gynecological Cancer. 16, 2, p. 752-756 5 p.

Research output: Contribution to journalArticle

8 Scopus citations
2005

Long-term results of high-dose rate brachytherapy in cervix cancer using a small number of fractions

Souhami, L., Corns, R., Duclos, M., Portelance, L., Bahoric, B. & Stanimir, G., May 2005, In : Gynecologic oncology. 97, 2, p. 508-513 6 p.

Research output: Contribution to journalArticle

15 Scopus citations

Long-term results of high-dose-rate brachytherapy in the primary treatment of medically inoperable stage I-II endometrial carcinoma

Niazi, T. M., Souhami, L., Portelance, L., Bahoric, B., Gilbert, L. & Stanimir, G., Nov 15 2005, In : International Journal of Radiation Oncology Biology Physics. 63, 4, p. 1108-1113 6 p.

Research output: Contribution to journalArticle

40 Scopus citations
2004

Silver leaf nylon dressing to prevent radiation dermatitis in patients undergoing chemotherapy and external beam radiotherapy to the perineum

Vuong, T., Franco, E., Lehnert, S., Lambert, C., Portelance, L., Nasr, E., Faria, S., Hay, J., Larsson, S., Shenouda, G., Souhami, L., Wong, F. & Freeman, C., Jul 1 2004, In : International Journal of Radiation Oncology Biology Physics. 59, 3, p. 809-814 6 p.

Research output: Contribution to journalArticle

38 Scopus citations
2002

High dose rate (HDR) cervical ring applicator to control bleeding from cervical carcinoma

Grigsby, P. W., Portelance, L. & Williamson, J. F., Mar 19 2002, In : International Journal of Gynecological Cancer. 12, 1, p. 18-21 4 p.

Research output: Contribution to journalArticle

10 Scopus citations
2001
349 Scopus citations
1999

The importance of hemoglobin levels during radiotherapy for carcinoma of the cervix

Grogan, M., Thomas, G. M., Melamed, I., Wong, F. L. W., Pearcey, R. G., Joseph, P. K., Portelance, L., Crook, J. & Jones, K. D., Oct 15 1999, In : Cancer. 86, 8, p. 1528-1536 9 p.

Research output: Contribution to journalArticle

350 Scopus citations