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Results: 1 to 20 of 73

1.

Avoiding radical surgery improves early survival in elderly patients with rectal cancer, demonstrating complete clinical response after neoadjuvant therapy: results of a decision-analytic model.

Smith FM, Rao C, Oliva Perez R, Bujko K, Athanasiou T, Habr-Gama A, Faiz O.

Dis Colon Rectum. 2015 Feb;58(2):159-71. doi: 10.1097/DCR.0000000000000281.

PMID:
25585073
[PubMed - in process]
2.

Overexpression of miR-21-5p as a predictive marker for complete tumor regression to neoadjuvant chemoradiotherapy in rectal cancer patients.

Lopes-Ramos C, Habr-Gama A, Quevedo B, Felício N, Bettoni F, Koyama F, Asprino P, Galante P, Gama-Rodrigues J, Camargo A, Perez R, Parmigiani R.

BMC Med Genomics. 2014 Dec 11;7(1):68. [Epub ahead of print]

PMID:
25496125
[PubMed - as supplied by publisher]
Free PMC Article
3.

Nonoperative Management of Rectal Cancer: Identifying the Ideal Patients.

Habr-Gama A, São Julião GP, Perez RO.

Hematol Oncol Clin North Am. 2015 Feb;29(1):135-151. doi: 10.1016/j.hoc.2014.09.004. Review.

PMID:
25475576
[PubMed - as supplied by publisher]
4.

Transanal local excision for distal rectal cancer and incomplete response to neoadjuvant chemoradiation - does baseline staging matter?

Perez RO, Habr-Gama A, São Julião GP, Proscurshim I, Coelho AQ, Figueiredo MN, Fernandez LM, Gama-Rodrigues J.

Dis Colon Rectum. 2014 Nov;57(11):1253-9. doi: 10.1097/DCR.0000000000000215.

PMID:
25285691
[PubMed - indexed for MEDLINE]
5.

Immediate surgery or clinical follow-up after a complete clinical response?

Habr-Gama A, Perez RO.

Recent Results Cancer Res. 2014;203:203-10. doi: 10.1007/978-3-319-08060-4_14. Review.

PMID:
25103007
[PubMed - indexed for MEDLINE]
6.

In reply to Sole and Calvo.

Habr-Gama A, Gama-Rodrigues J, Perez RO.

Int J Radiat Oncol Biol Phys. 2014 Jul 15;89(4):933-4. doi: 10.1016/j.ijrobp.2014.04.005. No abstract available.

PMID:
24969808
[PubMed - indexed for MEDLINE]
7.

Fragmented pattern of tumor regression and lateral intramural spread may influence margin appropriateness after TEM for rectal cancer following neoadjuvant CRT.

Perez RO, Habr-Gama A, Smith FM, Kosinski L, São Julião GP, Grzona E, Rawet V, Vianna MR, Proscurshim I, Lynn PB, Gama-Rodrigues J.

J Surg Oncol. 2014 Jun;109(8):853-8. doi: 10.1002/jso.23571. Epub 2014 Feb 12.

PMID:
24862927
[PubMed - indexed for MEDLINE]
8.

Pitfalls of transanal endoscopic microsurgery for rectal cancer following neoadjuvant chemoradiation therapy.

Habr-Gama A, São Julião GP, Perez RO.

Minim Invasive Ther Allied Technol. 2014 Mar;23(2):63-9. doi: 10.3109/13645706.2014.893891. Review.

PMID:
24635719
[PubMed - indexed for MEDLINE]
9.

Local recurrence after complete clinical response and watch and wait in rectal cancer after neoadjuvant chemoradiation: impact of salvage therapy on local disease control.

Habr-Gama A, Gama-Rodrigues J, São Julião GP, Proscurshim I, Sabbagh C, Lynn PB, Perez RO.

Int J Radiat Oncol Biol Phys. 2014 Mar 15;88(4):822-8. doi: 10.1016/j.ijrobp.2013.12.012. Epub 2014 Feb 1.

PMID:
24495589
[PubMed - indexed for MEDLINE]
10.

The written informed consent form (WICF): factors that interfere with acceptance.

Souza MK, Jacob CE, Gama-Rodrigues J, Zilberstein B, Cecconello I, Habr-Gama A.

Arq Bras Cir Dig. 2013 Jul-Sep;26(3):200-5. English, Portuguese.

PMID:
24190378
[PubMed - indexed for MEDLINE]
Free Article
11.

Watch and wait approach following extended neoadjuvant chemoradiation for distal rectal cancer: are we getting closer to anal cancer management?

Habr-Gama A, Sabbaga J, Gama-Rodrigues J, São Julião GP, Proscurshim I, Bailão Aguilar P, Nadalin W, Perez RO.

Dis Colon Rectum. 2013 Oct;56(10):1109-17. doi: 10.1097/DCR.0b013e3182a25c4e.

PMID:
24022527
[PubMed - indexed for MEDLINE]
12.

Is tailoring treatment of rectal cancer the only true benefit of long-course neoadjuvant chemoradiation?

Habr-Gama A, Gama-Rodrigues J, Perez RO.

Dis Colon Rectum. 2013 Feb;56(2):264-6. doi: 10.1097/DCR.0b013e318277e8e4. No abstract available.

PMID:
23303157
[PubMed - indexed for MEDLINE]
13.

Transanal endoscopic microsurgery for residual rectal cancer (ypT0-2) following neoadjuvant chemoradiation therapy: another word of caution.

Perez RO, Habr-Gama A, Lynn PB, São Julião GP, Bianchi R, Proscurshim I, Gama-Rodrigues J.

Dis Colon Rectum. 2013 Jan;56(1):6-13. doi: 10.1097/DCR.0b013e318273f56f.

PMID:
23222274
[PubMed - indexed for MEDLINE]
14.

Abdominoperineal excision: evolution of a centenary operation.

Campos FG, Habr-Gama A, Nahas SC, Perez RO.

Dis Colon Rectum. 2012 Aug;55(8):844-53. doi: 10.1097/DCR.0b013e31825ab0f7.

PMID:
22810469
[PubMed - indexed for MEDLINE]
15.

Optimal timing for assessment of tumor response to neoadjuvant chemoradiation in patients with rectal cancer: do all patients benefit from waiting longer than 6 weeks?

Perez RO, Habr-Gama A, São Julião GP, Gama-Rodrigues J, Sousa AH Jr, Campos FG, Imperiale AR, Lynn PB, Proscurshim I, Nahas SC, Ono CR, Buchpiguel CA.

Int J Radiat Oncol Biol Phys. 2012 Dec 1;84(5):1159-65. doi: 10.1016/j.ijrobp.2012.01.096. Epub 2012 May 12.

PMID:
22580120
[PubMed - indexed for MEDLINE]
16.

Shifting concepts in rectal cancer management: a review of contemporary primary rectal cancer treatment strategies.

Kosinski L, Habr-Gama A, Ludwig K, Perez R.

CA Cancer J Clin. 2012 May-Jun;62(3):173-202. doi: 10.3322/caac.21138. Epub 2012 Apr 9. Review.

PMID:
22488575
[PubMed - indexed for MEDLINE]
Free Article
17.

Accuracy of positron emission tomography/computed tomography and clinical assessment in the detection of complete rectal tumor regression after neoadjuvant chemoradiation: long-term results of a prospective trial (National Clinical Trial 00254683).

Perez RO, Habr-Gama A, Gama-Rodrigues J, Proscurshim I, Julião GP, Lynn P, Ono CR, Campos FG, Silva e Sousa AH Jr, Imperiale AR, Nahas SC, Buchpiguel CA.

Cancer. 2012 Jul 15;118(14):3501-11. doi: 10.1002/cncr.26644. Epub 2011 Nov 15.

PMID:
22086847
[PubMed - indexed for MEDLINE]
Free Article
18.

Nonoperative approaches to rectal cancer: a critical evaluation.

Habr-Gama A, Perez RO, São Julião GP, Proscurshim I, Gama-Rodrigues J.

Semin Radiat Oncol. 2011 Jul;21(3):234-9. doi: 10.1016/j.semradonc.2011.02.010. Review.

PMID:
21645869
[PubMed - indexed for MEDLINE]
19.

Prospective multicenter trial comparing echodefecography with defecography in the assessment of anorectal dysfunction in patients with obstructed defecation.

Regadas FS, Haas EM, Abbas MA, Marcio Jorge J, Habr-Gama A, Sands D, Wexner SD, Melo-Amaral I, Sardiñas C, Lima DM, Sagae UE, Murad-Regadas SM.

Dis Colon Rectum. 2011 Jun;54(6):686-92. doi: 10.1007/DCR.0b013e3182113ac7. Erratum in: Dis Colon Rectum. 2011 Aug;54(8):1056. Sagae, Evaldo U [corrected to Sagae, Univaldo E].

PMID:
21552052
[PubMed - indexed for MEDLINE]
20.

Transanal endoscopic microsurgery for residual rectal cancer after neoadjuvant chemoradiation therapy is associated with significant immediate pain and hospital readmission rates.

Perez RO, Habr-Gama A, São Julião GP, Proscurshim I, Scanavini Neto A, Gama-Rodrigues J.

Dis Colon Rectum. 2011 May;54(5):545-51. doi: 10.1007/DCR.0b013e3182083b84.

PMID:
21471754
[PubMed - indexed for MEDLINE]
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