Imaging features of rhinocerebral mucormycosis: A study of 43 patients
Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case recor...
Ausführliche Beschreibung
Autor*in: |
Jacob Therakathu [verfasserIn] Shailesh Prabhu [verfasserIn] Aparna Irodi [verfasserIn] Sniya Valsa Sudhakar [verfasserIn] Vikas K. Yadav [verfasserIn] V. Rupa [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
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2018 |
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Übergeordnetes Werk: |
In: The Egyptian Journal of Radiology and Nuclear Medicine - SpringerOpen, 2016, 49(2018), 2, Seite 447-452 |
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Übergeordnetes Werk: |
volume:49 ; year:2018 ; number:2 ; pages:447-452 |
Links: |
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DOI / URN: |
10.1016/j.ejrnm.2018.01.001 |
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DOAJ040169480 |
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520 | |a Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. | ||
650 | 4 | |a Eye infections | |
650 | 4 | |a Fungal | |
650 | 4 | |a Mucormycosis | |
650 | 4 | |a Sinusitis | |
653 | 0 | |a Medical physics. Medical radiology. Nuclear medicine | |
700 | 0 | |a Shailesh Prabhu |e verfasserin |4 aut | |
700 | 0 | |a Aparna Irodi |e verfasserin |4 aut | |
700 | 0 | |a Sniya Valsa Sudhakar |e verfasserin |4 aut | |
700 | 0 | |a Vikas K. Yadav |e verfasserin |4 aut | |
700 | 0 | |a V. Rupa |e verfasserin |4 aut | |
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10.1016/j.ejrnm.2018.01.001 doi (DE-627)DOAJ040169480 (DE-599)DOAJ6a6f52c955834817ae041bc9adaaff94 DE-627 ger DE-627 rakwb eng R895-920 Jacob Therakathu verfasserin aut Imaging features of rhinocerebral mucormycosis: A study of 43 patients 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. Eye infections Fungal Mucormycosis Sinusitis Medical physics. Medical radiology. Nuclear medicine Shailesh Prabhu verfasserin aut Aparna Irodi verfasserin aut Sniya Valsa Sudhakar verfasserin aut Vikas K. Yadav verfasserin aut V. Rupa verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 49(2018), 2, Seite 447-452 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:49 year:2018 number:2 pages:447-452 https://doi.org/10.1016/j.ejrnm.2018.01.001 kostenfrei https://doaj.org/article/6a6f52c955834817ae041bc9adaaff94 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X18300019 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 49 2018 2 447-452 |
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10.1016/j.ejrnm.2018.01.001 doi (DE-627)DOAJ040169480 (DE-599)DOAJ6a6f52c955834817ae041bc9adaaff94 DE-627 ger DE-627 rakwb eng R895-920 Jacob Therakathu verfasserin aut Imaging features of rhinocerebral mucormycosis: A study of 43 patients 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. Eye infections Fungal Mucormycosis Sinusitis Medical physics. Medical radiology. Nuclear medicine Shailesh Prabhu verfasserin aut Aparna Irodi verfasserin aut Sniya Valsa Sudhakar verfasserin aut Vikas K. Yadav verfasserin aut V. Rupa verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 49(2018), 2, Seite 447-452 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:49 year:2018 number:2 pages:447-452 https://doi.org/10.1016/j.ejrnm.2018.01.001 kostenfrei https://doaj.org/article/6a6f52c955834817ae041bc9adaaff94 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X18300019 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 49 2018 2 447-452 |
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10.1016/j.ejrnm.2018.01.001 doi (DE-627)DOAJ040169480 (DE-599)DOAJ6a6f52c955834817ae041bc9adaaff94 DE-627 ger DE-627 rakwb eng R895-920 Jacob Therakathu verfasserin aut Imaging features of rhinocerebral mucormycosis: A study of 43 patients 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. Eye infections Fungal Mucormycosis Sinusitis Medical physics. Medical radiology. Nuclear medicine Shailesh Prabhu verfasserin aut Aparna Irodi verfasserin aut Sniya Valsa Sudhakar verfasserin aut Vikas K. Yadav verfasserin aut V. Rupa verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 49(2018), 2, Seite 447-452 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:49 year:2018 number:2 pages:447-452 https://doi.org/10.1016/j.ejrnm.2018.01.001 kostenfrei https://doaj.org/article/6a6f52c955834817ae041bc9adaaff94 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X18300019 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 49 2018 2 447-452 |
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10.1016/j.ejrnm.2018.01.001 doi (DE-627)DOAJ040169480 (DE-599)DOAJ6a6f52c955834817ae041bc9adaaff94 DE-627 ger DE-627 rakwb eng R895-920 Jacob Therakathu verfasserin aut Imaging features of rhinocerebral mucormycosis: A study of 43 patients 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. Eye infections Fungal Mucormycosis Sinusitis Medical physics. Medical radiology. Nuclear medicine Shailesh Prabhu verfasserin aut Aparna Irodi verfasserin aut Sniya Valsa Sudhakar verfasserin aut Vikas K. Yadav verfasserin aut V. Rupa verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 49(2018), 2, Seite 447-452 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:49 year:2018 number:2 pages:447-452 https://doi.org/10.1016/j.ejrnm.2018.01.001 kostenfrei https://doaj.org/article/6a6f52c955834817ae041bc9adaaff94 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X18300019 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 49 2018 2 447-452 |
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10.1016/j.ejrnm.2018.01.001 doi (DE-627)DOAJ040169480 (DE-599)DOAJ6a6f52c955834817ae041bc9adaaff94 DE-627 ger DE-627 rakwb eng R895-920 Jacob Therakathu verfasserin aut Imaging features of rhinocerebral mucormycosis: A study of 43 patients 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. Eye infections Fungal Mucormycosis Sinusitis Medical physics. Medical radiology. Nuclear medicine Shailesh Prabhu verfasserin aut Aparna Irodi verfasserin aut Sniya Valsa Sudhakar verfasserin aut Vikas K. Yadav verfasserin aut V. Rupa verfasserin aut In The Egyptian Journal of Radiology and Nuclear Medicine SpringerOpen, 2016 49(2018), 2, Seite 447-452 (DE-627)641391862 (DE-600)2583928-7 20904762 nnns volume:49 year:2018 number:2 pages:447-452 https://doi.org/10.1016/j.ejrnm.2018.01.001 kostenfrei https://doaj.org/article/6a6f52c955834817ae041bc9adaaff94 kostenfrei http://www.sciencedirect.com/science/article/pii/S0378603X18300019 kostenfrei https://doaj.org/toc/0378-603X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 49 2018 2 447-452 |
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R895-920 Imaging features of rhinocerebral mucormycosis: A study of 43 patients Eye infections Fungal Mucormycosis Sinusitis |
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Imaging features of rhinocerebral mucormycosis: A study of 43 patients |
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Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. |
abstractGer |
Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. |
abstract_unstemmed |
Background: Rhinocerebral mucormycosis is a life-threatening infection caused by saprophytic fungi seen almost exclusively in immunocompromised patients.The objective of this study was to describe the imaging findings in patients with rhinocerebral mucormycosis. Materials and methods: The case records of patients with biopsy/culture proven invasive rhinocerebral mucormycosis were reviewed. Computed Tomography (CT) and/or Magnetic Resonance Imaging (MRI) images were retrieved from the Picture Archiving and Communication System (PACS) and analyzed. Statistical analysis was performed using descriptive statistics. Results: CT and MR imaging of 43 patients showed predominant involvement of the ethmoid (37, 86%) and maxillary (34, 79%) sinuses. Extension to the orbit (32, 76%) and face (24, 57%) preceded involvement of the deep skull base (5, 12%) and brain (13, 31%). CT showed minimally enhancing hypodense soft tissue thickening as the predominant finding in involved areas, while MRI showed T2 isointense to mildly hypointense soft tissue thickening and heterogeneous post contrast enhancement as the main finding. Bone erosion was seen less often (17, 40%), with rest (26, 60%) of the patients showing extrasinus extension across grossly intact appearing bones on imaging. Conclusion: CT and MRI shows a spectrum of findings in rhinocerebral mucormycosis. Imaging plays a major role in assessing the extent of involvement and complications. |
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