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Volumn 34, Issue 3, 2013, Pages 188-194

Early harvesting of the vascularized pedicled nasoseptal flap during endoscopic skull base surgery

Author keywords

[No Author keywords available]

Indexed keywords

ADOLESCENT; ADULT; AGED; ARTICLE; CANCER SURGERY; CHILD; FEMALE; HUMAN; LIQUORRHEA; MAJOR CLINICAL STUDY; MALE; OSTEOBLASTOMA; POSTOPERATIVE COMPLICATION; POSTOPERATIVE PERIOD; PRIORITY JOURNAL; RECURRENT DISEASE; REOPERATION; RETROSPECTIVE STUDY; SCHOOL CHILD; SKULL BASE; SKULL SURGERY; SURGICAL APPROACH; TERTIARY HEALTH CARE; TISSUE FLAP; VASCULARIZED PEDICLED NASOSEPTAL FLAP;

EID: 84876969426     PISSN: 01960709     EISSN: 1532818X     Source Type: Journal    
DOI: 10.1016/j.amjoto.2012.10.005     Document Type: Article
Times cited : (22)

References (44)
  • 1
    • 58749094099 scopus 로고    scopus 로고
    • Endoscopic endonasal resection of anterior cranial base meningiomas
    • [discussion 52-34]
    • P.A. Gardner, A.B. Kassam, and A. Thomas Endoscopic endonasal resection of anterior cranial base meningiomas Neurosurgery 63 2008 36 52 [discussion 52-34]
    • (2008) Neurosurgery , vol.63 , pp. 36-52
    • Gardner, P.A.1    Kassam, A.B.2    Thomas, A.3
  • 2
    • 62149148817 scopus 로고    scopus 로고
    • Expanded endonasal approach for olfactory groove meningioma
    • [author reply 289-290]
    • J.C. Fernandez-Miranda, P.A. Gardner, and D.M. Prevedello Expanded endonasal approach for olfactory groove meningioma Acta Neurochir (Wien) 151 2009 287 288 [author reply 289-290]
    • (2009) Acta Neurochir (Wien) , vol.151 , pp. 287-288
    • Fernandez-Miranda, J.C.1    Gardner, P.A.2    Prevedello, D.M.3
  • 3
    • 84871840730 scopus 로고    scopus 로고
    • Celebrating the golden anniversary of anterior skull base surgery: Reflections on the past 50 years and its historical evolution
    • Q. Husain, S.K. Patel, and R.S. Soni Celebrating the golden anniversary of anterior skull base surgery: Reflections on the past 50 years and its historical evolution Laryngoscope 123 2013 64 72
    • (2013) Laryngoscope , vol.123 , pp. 64-72
    • Husain, Q.1    Patel, S.K.2    Soni, R.S.3
  • 4
    • 4644331399 scopus 로고    scopus 로고
    • Endoscopic resection of sinonasal malignancies: A preliminary report
    • H.J. Roh, P.S. Batra, and M.J. Citardi Endoscopic resection of sinonasal malignancies: a preliminary report Am J Rhinol 18 2004 239 246
    • (2004) Am J Rhinol , vol.18 , pp. 239-246
    • Roh, H.J.1    Batra, P.S.2    Citardi, M.J.3
  • 5
    • 33744544670 scopus 로고    scopus 로고
    • Endoscopic management of sinonasal malignancy
    • x-xi
    • P.S. Batra, and M.J. Citardi Endoscopic management of sinonasal malignancy Otolaryngol Clin North Am 39 2006 619 637 x-xi
    • (2006) Otolaryngol Clin North Am , vol.39 , pp. 619-637
    • Batra, P.S.1    Citardi, M.J.2
  • 6
    • 66349134464 scopus 로고    scopus 로고
    • Comparison of transnasal endoscopic and open craniofacial resection for malignant tumors of the anterior skull base
    • J.A. Eloy, R.J. Vivero, and K. Hoang Comparison of transnasal endoscopic and open craniofacial resection for malignant tumors of the anterior skull base. Laryngoscope 119 2009 834 840
    • (2009) Laryngoscope , vol.119 , pp. 834-840
    • Eloy, J.A.1    Vivero, R.J.2    Hoang, K.3
  • 7
    • 84870699288 scopus 로고    scopus 로고
    • Efficacy of transnasal endoscopic resection for malignant anterior skull-base tumors
    • J.W. Wood, J.A. Eloy, and R.J. Vivero Efficacy of transnasal endoscopic resection for malignant anterior skull-base tumors Int Forum Allergy Rhinol 2 2012 487 495
    • (2012) Int Forum Allergy Rhinol , vol.2 , pp. 487-495
    • Wood, J.W.1    Eloy, J.A.2    Vivero, R.J.3
  • 8
    • 49049096390 scopus 로고    scopus 로고
    • Endoscopic cranial base surgery: Classification of operative approaches
    • [discussion 1002-1005]
    • T.H. Schwartz, J.F. Fraser, and S. Brown Endoscopic cranial base surgery: classification of operative approaches Neurosurgery 62 2008 991 1002 [discussion 1002-1005]
    • (2008) Neurosurgery , vol.62 , pp. 991-1002
    • Schwartz, T.H.1    Fraser, J.F.2    Brown, S.3
  • 9
    • 79955431763 scopus 로고    scopus 로고
    • Surgical nuances for removal of retrochiasmatic craniopharyngioma via the endoscopic endonasal extended transsphenoidal transplanum transtuberculum approach
    • J.K. Liu, L.D. Christiano, and S.K. Patel Surgical nuances for removal of retrochiasmatic craniopharyngioma via the endoscopic endonasal extended transsphenoidal transplanum transtuberculum approach Neurosurg Focus 30 2011 E14
    • (2011) Neurosurg Focus , vol.30 , pp. 14
    • Liu, J.K.1    Christiano, L.D.2    Patel, S.K.3
  • 10
    • 79955740916 scopus 로고    scopus 로고
    • Surgical nuances for removal of olfactory groove meningiomas using the endoscopic endonasal transcribriform approach
    • J.K. Liu, L.D. Christiano, and S.K. Patel Surgical nuances for removal of olfactory groove meningiomas using the endoscopic endonasal transcribriform approach Neurosurg Focus 30 2011 E3
    • (2011) Neurosurg Focus , vol.30 , pp. 3
    • Liu, J.K.1    Christiano, L.D.2    Patel, S.K.3
  • 11
    • 79955710578 scopus 로고    scopus 로고
    • Surgical nuances for removal of tuberculum sellae meningiomas with optic canal involvement using the endoscopic endonasal extended transsphenoidal transplanum transtuberculum approach
    • J.K. Liu, L.D. Christiano, and S.K. Patel Surgical nuances for removal of tuberculum sellae meningiomas with optic canal involvement using the endoscopic endonasal extended transsphenoidal transplanum transtuberculum approach Neurosurg Focus 30 2011 E2
    • (2011) Neurosurg Focus , vol.30 , pp. 2
    • Liu, J.K.1    Christiano, L.D.2    Patel, S.K.3
  • 12
    • 84858817514 scopus 로고    scopus 로고
    • Endoscopic management of sinonasal hemangiopericytoma
    • B. Tessema, J.A. Eloy, and A.J. Folbe Endoscopic management of sinonasal hemangiopericytoma. Otolaryngol Head Neck Surg 146 2012 483 486
    • (2012) Otolaryngol Head Neck Surg , vol.146 , pp. 483-486
    • Tessema, B.1    Eloy, J.A.2    Folbe, A.J.3
  • 13
    • 70149105435 scopus 로고    scopus 로고
    • Endoscopic endonasal resection of esthesioneuroblastoma: A multicenter study
    • A. Folbe, I. Herzallah, and U. Duvvuri Endoscopic endonasal resection of esthesioneuroblastoma: a multicenter study Am J Rhinol Allergy 23 2009 91 94
    • (2009) Am J Rhinol Allergy , vol.23 , pp. 91-94
    • Folbe, A.1    Herzallah, I.2    Duvvuri, U.3
  • 14
    • 54449101777 scopus 로고    scopus 로고
    • Expanded endoscopic endonasal resection of an olfactory schwannoma
    • H.A. Kanaan, P.A. Gardner, and G. Yeaney Expanded endoscopic endonasal resection of an olfactory schwannoma. J Neurosurg Pediatr 2 2008 261 265
    • (2008) J Neurosurg Pediatr , vol.2 , pp. 261-265
    • Kanaan, H.A.1    Gardner, P.A.2    Yeaney, G.3
  • 15
    • 77951699342 scopus 로고    scopus 로고
    • Endoscopic endonasal transethmoidal transcribriform transfovea ethmoidalis approach to the anterior cranial fossa and skull base
    • [discussion 892]
    • J.P. Greenfield, V.K. Anand, and A. Kacker Endoscopic endonasal transethmoidal transcribriform transfovea ethmoidalis approach to the anterior cranial fossa and skull base Neurosurgery 66 2010 883 892 [discussion 892]
    • (2010) Neurosurgery , vol.66 , pp. 883-892
    • Greenfield, J.P.1    Anand, V.K.2    Kacker, A.3
  • 16
    • 84860320250 scopus 로고    scopus 로고
    • Expanded endoscopic endonasal transcribriform approach for resection of anterior skull base olfactory schwannoma
    • J.K. Liu, and J.A. Eloy Expanded endoscopic endonasal transcribriform approach for resection of anterior skull base olfactory schwannoma J Neurosurg 32 Suppl E3 2012
    • (2012) J Neurosurg , vol.32 , Issue.SUPPL. E3
    • Liu, J.K.1    Eloy, J.A.2
  • 17
    • 84860343925 scopus 로고    scopus 로고
    • Endoscopic endonasal transplanum transtuberculum approach for resection of retrochiasmatic craniopharyngioma
    • J.K. Liu, and J.A. Eloy Endoscopic endonasal transplanum transtuberculum approach for resection of retrochiasmatic craniopharyngioma J Neurosurg 32 Suppl E2 2012
    • (2012) J Neurosurg , vol.32 , Issue.SUPPL. E2
    • Liu, J.K.1    Eloy, J.A.2
  • 18
    • 13244258415 scopus 로고    scopus 로고
    • Endoscopic sinus surgery for benign and malignant nasal and sinus neoplasm
    • W. Banhiran, and R.R. Casiano Endoscopic sinus surgery for benign and malignant nasal and sinus neoplasm Curr Opin Otolaryngol Head Neck Surg 13 2005 50 54
    • (2005) Curr Opin Otolaryngol Head Neck Surg , vol.13 , pp. 50-54
    • Banhiran, W.1    Casiano, R.R.2
  • 19
    • 0035407867 scopus 로고    scopus 로고
    • Endoscopic resection of esthesioneuroblastoma
    • R.R. Casiano, W.A. Numa, and A.M. Falquez Endoscopic resection of esthesioneuroblastoma Am J Rhinol 15 2001 271 279
    • (2001) Am J Rhinol , vol.15 , pp. 271-279
    • Casiano, R.R.1    Numa, W.A.2    Falquez, A.M.3
  • 20
    • 79958014691 scopus 로고    scopus 로고
    • Endoscopic endonasal skull base surgery: Analysis of complications in the authors' initial 800 patients
    • A.B. Kassam, D.M. Prevedello, and R.L. Carrau Endoscopic endonasal skull base surgery: analysis of complications in the authors' initial 800 patients J Neurosurg 114 2011 1544 1568
    • (2011) J Neurosurg , vol.114 , pp. 1544-1568
    • Kassam, A.B.1    Prevedello, D.M.2    Carrau, R.L.3
  • 21
    • 61449145513 scopus 로고    scopus 로고
    • Endoscopic endonasal approach for clival chordomas
    • [discussion 277-268]
    • M. Stippler, P.A. Gardner, and C.H. Snyderman Endoscopic endonasal approach for clival chordomas Neurosurgery 64 2009 268 277 [discussion 277-268]
    • (2009) Neurosurgery , vol.64 , pp. 268-277
    • Stippler, M.1    Gardner, P.A.2    Snyderman, C.H.3
  • 22
    • 84870476096 scopus 로고    scopus 로고
    • Endoscopic endonasal resection of extensive anterior skull base sinonasal osteoblastoma
    • A.A. Patel, M.E. Friedel, and J.K. Liu Endoscopic endonasal resection of extensive anterior skull base sinonasal osteoblastoma Otolaryngol Head Neck Surg 147 2012 594 596
    • (2012) Otolaryngol Head Neck Surg , vol.147 , pp. 594-596
    • Patel, A.A.1    Friedel, M.E.2    Liu, J.K.3
  • 23
    • 11844296724 scopus 로고    scopus 로고
    • Endoscopic surgery of the anterior skull base
    • J.D. Casler, A.M. Doolittle, and E.A. Mair Endoscopic surgery of the anterior skull base Laryngoscope 115 2005 16 24
    • (2005) Laryngoscope , vol.115 , pp. 16-24
    • Casler, J.D.1    Doolittle, A.M.2    Mair, E.A.3
  • 24
    • 84876970253 scopus 로고    scopus 로고
    • Modified subtotal-Lothrop procedure for extended frontal sinus and anterior skull-base access: A cadaveric feasibility study with clinical correlates
    • [In Press]
    • J.A. Eloy, J.K. Liu, and O.J. Choudhry Modified subtotal-Lothrop procedure for extended frontal sinus and anterior skull-base access: a cadaveric feasibility study with clinical correlates JNLS-B 2012 [In Press]
    • (2012) JNLS-B
    • Eloy, J.A.1    Liu, J.K.2    Choudhry, O.J.3
  • 25
    • 11844303532 scopus 로고    scopus 로고
    • Endoscopic management of anterior skull base tumors
    • ix
    • G. Har-El, and R.R. Casiano Endoscopic management of anterior skull base tumors Otolaryngol Clin North Am 38 2005 133 144 ix
    • (2005) Otolaryngol Clin North Am , vol.38 , pp. 133-144
    • Har-El, G.1    Casiano, R.R.2
  • 26
    • 34249784537 scopus 로고    scopus 로고
    • Surgical outcomes and safety of transnasal endoscopic resection for anterior skull tumors
    • S.P. Dave, A. Bared, and R.R. Casiano Surgical outcomes and safety of transnasal endoscopic resection for anterior skull tumors Otolaryngol Head Neck Surg 136 2007 920 927
    • (2007) Otolaryngol Head Neck Surg , vol.136 , pp. 920-927
    • Dave, S.P.1    Bared, A.2    Casiano, R.R.3
  • 27
    • 33749431293 scopus 로고    scopus 로고
    • A novel reconstructive technique after endoscopic expanded endonasal approaches: Vascular pedicle nasoseptal flap
    • G. Hadad, L. Bassagasteguy, and R.L. Carrau A novel reconstructive technique after endoscopic expanded endonasal approaches: vascular pedicle nasoseptal flap. Laryngoscope 116 2006 1882 1886
    • (2006) Laryngoscope , vol.116 , pp. 1882-1886
    • Hadad, G.1    Bassagasteguy, L.2    Carrau, R.L.3
  • 28
    • 46449107011 scopus 로고    scopus 로고
    • Endoscopic reconstruction of the cranial base using a pedicled nasoseptal flap
    • [discussion ONS52-43]
    • A.B. Kassam, A. Thomas, and R.L. Carrau Endoscopic reconstruction of the cranial base using a pedicled nasoseptal flap Neurosurgery 63 2008 ONS44 ONS52 [discussion ONS52-43]
    • (2008) Neurosurgery , vol.63
    • Kassam, A.B.1    Thomas, A.2    Carrau, R.L.3
  • 29
    • 84875033288 scopus 로고    scopus 로고
    • Triple-layer reconstruction technique for large cribriform defects after endoscopic endonasal resection of anterior skull base tumors
    • 10.1002/alr.21089 [Epub ahead of print]
    • J.A. Eloy, S.K. Patel, and P.A. Shukla Triple-layer reconstruction technique for large cribriform defects after endoscopic endonasal resection of anterior skull base tumors Int Forum Allergy Rhinol 2012 10.1002/alr.21089 [Epub ahead of print]
    • (2012) Int Forum Allergy Rhinol
    • Eloy, J.A.1    Patel, S.K.2    Shukla, P.A.3
  • 30
    • 84878209076 scopus 로고    scopus 로고
    • Double flap technique for reconstruction of anterior skull base defects after craniofacial tumor resection: Technical note
    • 10.1002/alr.21092 [Epub ahead of print]
    • J.A. Eloy, O.J. Choudhry, and L.D. Christiano Double flap technique for reconstruction of anterior skull base defects after craniofacial tumor resection: technical note Int Forum Allergy Rhinol 2012 10.1002/alr.21092 [Epub ahead of print]
    • (2012) Int Forum Allergy Rhinol
    • Eloy, J.A.1    Choudhry, O.J.2    Christiano, L.D.3
  • 31
    • 70449698490 scopus 로고    scopus 로고
    • Nasoseptal flap reconstruction of high flow intraoperative cerebral spinal fluid leaks during endoscopic skull base surgery
    • A.M. Zanation, R.L. Carrau, and C.H. Snyderman Nasoseptal flap reconstruction of high flow intraoperative cerebral spinal fluid leaks during endoscopic skull base surgery. Am J Rhinol Allergy 23 2009 518 521
    • (2009) Am J Rhinol Allergy , vol.23 , pp. 518-521
    • Zanation, A.M.1    Carrau, R.L.2    Snyderman, C.H.3
  • 32
    • 78651068841 scopus 로고    scopus 로고
    • Nasoseptal flap takedown and reuse in revision endoscopic skull base reconstruction
    • A.M. Zanation, R.L. Carrau, and C.H. Snyderman Nasoseptal flap takedown and reuse in revision endoscopic skull base reconstruction. Laryngoscope 121 2011 42 46
    • (2011) Laryngoscope , vol.121 , pp. 42-46
    • Zanation, A.M.1    Carrau, R.L.2    Snyderman, C.H.3
  • 33
    • 84868344649 scopus 로고    scopus 로고
    • Salvage endoscopic nasoseptal flap repair of persistent cerebrospinal fluid leak after open skull base surgery
    • J.A. Eloy, E. Kalyoussef, and O.J. Choudhry Salvage endoscopic nasoseptal flap repair of persistent cerebrospinal fluid leak after open skull base surgery Am J Otolaryngol 33 2012 735 740
    • (2012) Am J Otolaryngol , vol.33 , pp. 735-740
    • Eloy, J.A.1    Kalyoussef, E.2    Choudhry, O.J.3
  • 34
    • 84856301105 scopus 로고    scopus 로고
    • Endoscopic skull base reconstruction of large dural defects: A systematic review of published evidence
    • R.J. Harvey, P. Parmar, and R. Sacks Endoscopic skull base reconstruction of large dural defects: a systematic review of published evidence Laryngoscope 122 2012 452 459
    • (2012) Laryngoscope , vol.122 , pp. 452-459
    • Harvey, R.J.1    Parmar, P.2    Sacks, R.3
  • 35
    • 76749135586 scopus 로고    scopus 로고
    • Janus flap: Bilateral nasoseptal flaps for anterior skull base reconstruction
    • G.G. Nyquist, V.K. Anand, and A. Singh Janus flap: bilateral nasoseptal flaps for anterior skull base reconstruction Otolaryngol Head Neck Surg 142 2010 327 331
    • (2010) Otolaryngol Head Neck Surg , vol.142 , pp. 327-331
    • Nyquist, G.G.1    Anand, V.K.2    Singh, A.3
  • 36
    • 84866043236 scopus 로고    scopus 로고
    • Endoscopic nasoseptal flap repair of skull base defects: Is addition of a dural sealant necessary?
    • J.A. Eloy, O.J. Choudhry, and M.E. Friedel Endoscopic nasoseptal flap repair of skull base defects: is addition of a dural sealant necessary? Otolaryngol Head Neck Surg 147 2012 161 166
    • (2012) Otolaryngol Head Neck Surg , vol.147 , pp. 161-166
    • Eloy, J.A.1    Choudhry, O.J.2    Friedel, M.E.3
  • 37
    • 84866544234 scopus 로고    scopus 로고
    • Efficacy of the pedicled nasoseptal flap without cerebrospinal fluid (CSF) diversion for repair of skull base defects: Incidence of postoperative CSF leaks
    • J.A. Eloy, A.B. Kuperan, and O.J. Choudhry Efficacy of the pedicled nasoseptal flap without cerebrospinal fluid (CSF) diversion for repair of skull base defects: incidence of postoperative CSF leaks Int Forum Allergy Rhinol 2 2012 397 401
    • (2012) Int Forum Allergy Rhinol , vol.2 , pp. 397-401
    • Eloy, J.A.1    Kuperan, A.B.2    Choudhry, O.J.3
  • 38
    • 84861827075 scopus 로고    scopus 로고
    • Nasoseptal flap repair after endoscopic transsellar versus expanded endonasal approaches: Is there an increased risk of postoperative cerebrospinal fluid leak?
    • J.A. Eloy, O.J. Choudhry, and P.A. Shukla Nasoseptal flap repair after endoscopic transsellar versus expanded endonasal approaches: Is there an increased risk of postoperative cerebrospinal fluid leak? Laryngoscope 122 2012 1219 1225
    • (2012) Laryngoscope , vol.122 , pp. 1219-1225
    • Eloy, J.A.1    Choudhry, O.J.2    Shukla, P.A.3
  • 39
    • 84871341365 scopus 로고    scopus 로고
    • Assessment of frontal lobe sagging after endoscopic endonasal transcribriform resection of anterior skull base tumors: Is rigid structural reconstruction of the cranial base defect necessary?
    • J.A. Eloy, P.A. Shukla, and O.J. Choudhry Assessment of frontal lobe sagging after endoscopic endonasal transcribriform resection of anterior skull base tumors: Is rigid structural reconstruction of the cranial base defect necessary? Laryngoscope 122 2012 2652 2657
    • (2012) Laryngoscope , vol.122 , pp. 2652-2657
    • Eloy, J.A.1    Shukla, P.A.2    Choudhry, O.J.3
  • 40
    • 84877002643 scopus 로고    scopus 로고
    • Challenges and surgical nuances in reconstruction of large planum sphenoidale tuberculum sellae defects after endoscopic endonasal resection of parasellar skull base tumors
    • [In Press]
    • J.A. Eloy, P.A. Shukla, and O.J. Choudhry Challenges and surgical nuances in reconstruction of large planum sphenoidale tuberculum sellae defects after endoscopic endonasal resection of parasellar skull base tumors Laryngoscope 2012 [In Press]
    • (2012) Laryngoscope
    • Eloy, J.A.1    Shukla, P.A.2    Choudhry, O.J.3
  • 41
    • 84866557500 scopus 로고    scopus 로고
    • Surgical nuances for nasoseptal flap reconstruction of cranial base defects with high-flow cerebrospinal fluid leaks after endoscopic skull base surgery
    • J.K. Liu, R.F. Schmidt, and O.J. Choudhry Surgical nuances for nasoseptal flap reconstruction of cranial base defects with high-flow cerebrospinal fluid leaks after endoscopic skull base surgery Neurosurg Focus 32 2012 E7
    • (2012) Neurosurg Focus , vol.32 , pp. 7
    • Liu, J.K.1    Schmidt, R.F.2    Choudhry, O.J.3
  • 42
    • 34547130062 scopus 로고    scopus 로고
    • Intracranial mucocele: An unusual complication of cerebrospinal fluid leakage repair with middle turbinate mucosal graft
    • J.A. Eloy, G.M. Fatterpekar, and J.B. Bederson Intracranial mucocele: an unusual complication of cerebrospinal fluid leakage repair with middle turbinate mucosal graft Otolaryngol Head Neck Surg 137 2007 350 352
    • (2007) Otolaryngol Head Neck Surg , vol.137 , pp. 350-352
    • Eloy, J.A.1    Fatterpekar, G.M.2    Bederson, J.B.3
  • 43
    • 84866549461 scopus 로고    scopus 로고
    • Surgical nuances for the endoscopic endonasal transpterygoid approach to lateral sphenoid sinus encephaloceles
    • R.F. Schmidt, O.J. Choudhry, and J. Raviv Surgical nuances for the endoscopic endonasal transpterygoid approach to lateral sphenoid sinus encephaloceles. Neurosurg Focus 32 2012 E5
    • (2012) Neurosurg Focus , vol.32 , pp. 5
    • Schmidt, R.F.1    Choudhry, O.J.2    Raviv, J.3
  • 44
    • 36048962103 scopus 로고    scopus 로고
    • Endoscopic reconstruction of large anterior skull base defects using acellular dermal allograft
    • R.M. Germani, R. Vivero, and I.R. Herzallah Endoscopic reconstruction of large anterior skull base defects using acellular dermal allograft Am J Rhinol 21 2007 615 618
    • (2007) Am J Rhinol , vol.21 , pp. 615-618
    • Germani, R.M.1    Vivero, R.2    Herzallah, I.R.3


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