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Zanello M, Poulon F, Pallud J, Varlet P, Hamzeh H, Abi Lahoud G, Andreiuolo F, Ibrahim A, Pages M, Chretien F, Di Rocco F, Dezamis E, Nataf F, Turak B, Devaux B, Abi Haidar D. Multimodal optical analysis discriminates freshly extracted human sample of gliomas, metastases and meningiomas from their appropriate controls. Sci Rep 2017; 7:41724. [PMID: 28150726 PMCID: PMC5288720 DOI: 10.1038/srep41724] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 12/23/2016] [Indexed: 01/20/2023] Open
Abstract
Delineating tumor margins as accurately as possible is of primordial importance in surgical oncology: extent of resection is associated with survival but respect of healthy surrounding tissue is necessary for preserved quality of life. The real-time analysis of the endogeneous fluorescence signal of brain tissues is a promising tool for defining margins of brain tumors. The present study aims to demonstrate the feasibility of multimodal optical analysis to discriminate fresh samples of gliomas, metastases and meningiomas from their appropriate controls. Tumor samples were studied on an optical fibered endoscope using spectral and fluorescence lifetime analysis and then on a multimodal set-up for acquiring spectral, one and two-photon fluorescence images, second harmonic generation signals and two-photon fluorescence lifetime datasets. The obtained data allowed us to differentiate healthy samples from tumor samples. These results confirmed the possible clinical relevance of this real-time multimodal optical analysis. This technique can be easily applied to neurosurgical procedures for a better delineation of surgical margins.
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Affiliation(s)
- Marc Zanello
- IMNC Laboratory, UMR 8165-CNRS/IN2P3, Paris-Saclay university, 91405 Orsay, France.,Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - Fanny Poulon
- IMNC Laboratory, UMR 8165-CNRS/IN2P3, Paris-Saclay university, 91405 Orsay, France
| | - Johan Pallud
- Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - Pascale Varlet
- Paris Descartes University, Paris, France.,Neuropathology Department, Sainte-Anne Hospital, France
| | - H Hamzeh
- Center of Advanced European Studies and Research (caesar), 53175 Bonn, Germany
| | - Georges Abi Lahoud
- Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - Felipe Andreiuolo
- Paris Descartes University, Paris, France.,Neuropathology Department, Sainte-Anne Hospital, France
| | - Ali Ibrahim
- IMNC Laboratory, UMR 8165-CNRS/IN2P3, Paris-Saclay university, 91405 Orsay, France
| | - Mélanie Pages
- Paris Descartes University, Paris, France.,Neuropathology Department, Sainte-Anne Hospital, France
| | - Fabrice Chretien
- Paris Descartes University, Paris, France.,Neuropathology Department, Sainte-Anne Hospital, France
| | | | - Edouard Dezamis
- Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - François Nataf
- Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - Baris Turak
- Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - Bertrand Devaux
- Neurosurgery Department, Sainte-Anne Hospital, France.,Paris Descartes University, Paris, France
| | - Darine Abi Haidar
- IMNC Laboratory, UMR 8165-CNRS/IN2P3, Paris-Saclay university, 91405 Orsay, France.,Paris Diderot University, Sorbonne Paris Cité, F-75013, Paris, France
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Kuzmin NV, Wesseling P, Hamer PCDW, Noske DP, Galgano GD, Mansvelder HD, Baayen JC, Groot ML. Third harmonic generation imaging for fast, label-free pathology of human brain tumors. BIOMEDICAL OPTICS EXPRESS 2016; 7:1889-904. [PMID: 27231629 PMCID: PMC4871089 DOI: 10.1364/boe.7.001889] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 03/08/2016] [Accepted: 03/12/2016] [Indexed: 05/07/2023]
Abstract
In brain tumor surgery, recognition of tumor boundaries is key. However, intraoperative assessment of tumor boundaries by the neurosurgeon is difficult. Therefore, there is an urgent need for tools that provide the neurosurgeon with pathological information during the operation. We show that third harmonic generation (THG) microscopy provides label-free, real-time images of histopathological quality; increased cellularity, nuclear pleomorphism, and rarefaction of neuropil in fresh, unstained human brain tissue could be clearly recognized. We further demonstrate THG images taken with a GRIN objective, as a step toward in situ THG microendoscopy of tumor boundaries. THG imaging is thus a promising tool for optical biopsies.
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Affiliation(s)
- N. V. Kuzmin
- LaserLab Amsterdam, VU University, De Boelelaan 1081, 1081 HV Amsterdam, The Netherlands
- Neuroscience Campus Amsterdam, VU University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
| | - P. Wesseling
- Dept. of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Dept. of Pathology, Radboud University Medical Center, Geert Grooteplein Zuid, 6525 GA Nijmegen, The Netherlands
- Amsterdam Brain Tumor Center, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - P. C. de Witt Hamer
- Dept. of Neurosurgery, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Amsterdam Brain Tumor Center, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - D. P. Noske
- Dept. of Neurosurgery, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
- Amsterdam Brain Tumor Center, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - G. D. Galgano
- LaserLab Amsterdam, VU University, De Boelelaan 1081, 1081 HV Amsterdam, The Netherlands
| | - H. D. Mansvelder
- Neuroscience Campus Amsterdam, VU University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
| | - J. C. Baayen
- Dept. of Neurosurgery, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - M. L. Groot
- LaserLab Amsterdam, VU University, De Boelelaan 1081, 1081 HV Amsterdam, The Netherlands
- Neuroscience Campus Amsterdam, VU University, De Boelelaan 1085, 1081 HV Amsterdam, The Netherlands
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Dalbosco L, Zanini G, D'Amato E, Tessarolo F, Boi S, Bauer P, Haase A, Antolini R. Photodamage in deep tissue two-photon optical biopsy of human skin. JOURNAL OF BIOPHOTONICS 2015; 8:816-825. [PMID: 25524048 DOI: 10.1002/jbio.201400083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 10/14/2014] [Accepted: 11/17/2014] [Indexed: 06/04/2023]
Abstract
Photodamage, induced by femtosecond laser radiation, was studied in thick samples of human skin tissue (healthy skin and neoplastic lesions). Photobleaching, photoionization, and thermomechanical damage effects were characterized comparatively. The laser power dependence of the damage rates allowed to connect macroscopic effects to underlying molecular processes. Optical effects were correlated to histopathological changes. Tissue alterations were found only from thermomechanical cavitation and limited to superficial layers of the epidermis. From the depth-dependencies of all damage thresholds a depth-dependent power-compensation scheme was defined allowing for damage-free deep tissue optical biopsy. Damage-induced luminescence pattern for different excitation powers and a corresponding threshold analysis.
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Affiliation(s)
- Luca Dalbosco
- BIOtech Center and Department of Industrial Engineering, University of Trento, via delle Regole 101, 38123, Mattarello, Italy
| | - Giulia Zanini
- Department of Physics, University of Trento, via Sommarive 14, 38123, Povo, Italy
| | - Elvira D'Amato
- Department of Physics, University of Trento, via Sommarive 14, 38123, Povo, Italy
| | - Francesco Tessarolo
- BIOtech Center and Department of Industrial Engineering, University of Trento, via delle Regole 101, 38123, Mattarello, Italy
- Healthcare Research and Innovation Program (IRCS), Bruno Kessler Foundation, via Sommarive 18, 38123, Trento, Italy
| | - Sebastiana Boi
- Department of Pathology, APSS, S. Chiara Hospital, Largo Medaglie d'Oro 9, 38122, Trento, Italy
| | - Paolo Bauer
- Department of Dermatology, APSS, S. Chiara Hospital, Largo Medaglie d'Oro 9, 38122, Trento, Italy
| | - Albrecht Haase
- Department of Physics, University of Trento, via Sommarive 14, 38123, Povo, Italy.
| | - Renzo Antolini
- Department of Physics, University of Trento, via Sommarive 14, 38123, Povo, Italy
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Thomas G, van Voskuilen J, Truong H, Gerritsen HC, Sterenborg HJCM. In vivo nonlinear optical imaging to monitor early microscopic changes in a murine cutaneous squamous cell carcinoma model. JOURNAL OF BIOPHOTONICS 2015; 8:668-680. [PMID: 25319484 DOI: 10.1002/jbio.201400074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 08/24/2014] [Accepted: 09/19/2014] [Indexed: 06/04/2023]
Abstract
Early detection of cutaneous squamous cell carcinoma (cSCC) can enable timely therapeutic and preventive interventions for patients. In this study, in vivo nonlinear optical imaging (NLOI) based on two-photon excitation fluorescence (TPEF) and second harmonic generation (SHG), was used to non-invasively detect microscopic changes occurring in murine skin treated topically with 7,12-dimethylbenz(a)anthracene (DMBA). The optical microscopic findings and the measured TPEF-SHG index show that NLOI was able to clearly detect early cytostructural changes in DMBA treated skin that appeared clinically normal. This suggests that in vivo NLOI could be a non-invasive tool to monitor early signs of cSCC. In vivo axial NLOI scans of normal murine skin (upper left), murine skin with preclinical hyperplasia (upper right), early clinical murine skin lesion (lower left) and late or advanced murine skin lesion (lower right).
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Affiliation(s)
- Giju Thomas
- Department of Biomedical Engineering and Physics, Academic Medical Centre, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
- Centre for Optical Diagnostics and Therapy, Erasmus Medical Centre, Post Box 2040, 3000 CA, Rotterdam, The Netherlands.
| | - Johan van Voskuilen
- Department of Molecular Biophysics, Utrecht University, 3508 TA, Utrecht, The Netherlands
| | - Hoa Truong
- Department of Molecular Biophysics, Utrecht University, 3508 TA, Utrecht, The Netherlands
| | - Hans C Gerritsen
- Department of Molecular Biophysics, Utrecht University, 3508 TA, Utrecht, The Netherlands
| | - H J C M Sterenborg
- Department of Biomedical Engineering and Physics, Academic Medical Centre, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
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5
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Thomas G, van Voskuilen J, Truong H, Song JY, Gerritsen HC, Sterenborg HJCM. In vivo nonlinear spectral imaging as a tool to monitor early spectroscopic and metabolic changes in a murine cutaneous squamous cell carcinoma model. BIOMEDICAL OPTICS EXPRESS 2014; 5:4281-99. [PMID: 25574438 PMCID: PMC4285605 DOI: 10.1364/boe.5.004281] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 11/06/2014] [Accepted: 11/07/2014] [Indexed: 05/11/2023]
Abstract
Timely detection of cutaneous squamous cell carcinoma with non-invasive modalities like nonlinear spectral imaging (NLSI) can ensure efficient preventive or therapeutic measures for patients. In this study, in vivo NLSI was used to study spectral characteristics in murine skin treated with 7, 12-dimethylbenz(a)anthracene. The results show that NLSI could detect emission spectral changes during the early preclinical stages of skin carcinogenesis. Analyzing these emission spectra using simulated band-pass filters at 450-460 nm and 525-535 nm, gave parameters that were expressed as a ratio. This ratio was increased and thus suggestive of elevated metabolic activity in early stages of skin carcinogenesis.
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Affiliation(s)
- Giju Thomas
- Department of Biomedical Engineering and Physics, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam, The
Netherlands
- Centre for Optical Diagnostics and Therapy, Erasmus Medical Centre, Post Box 2040, 3000 CA, Rotterdam, The
Netherlands
| | - Johan van Voskuilen
- Department of Molecular Biophysics, Utrecht University, 3508 TA, Utrecht, The
Netherlands
| | - Hoa Truong
- Department of Molecular Biophysics, Utrecht University, 3508 TA, Utrecht, The
Netherlands
| | - Ji-Ying Song
- Department of Experimental Animal Pathology, the Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, Amsterdam, The
Netherlands
| | - Hans C. Gerritsen
- Department of Molecular Biophysics, Utrecht University, 3508 TA, Utrecht, The
Netherlands
| | - H. J. C. M. Sterenborg
- Department of Biomedical Engineering and Physics, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam, The
Netherlands
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Thomas G, van Voskuilen J, Gerritsen HC, Sterenborg HJCM. Advances and challenges in label-free nonlinear optical imaging using two-photon excitation fluorescence and second harmonic generation for cancer research. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2014; 141:128-38. [PMID: 25463660 DOI: 10.1016/j.jphotobiol.2014.08.025] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 08/20/2014] [Accepted: 08/23/2014] [Indexed: 11/28/2022]
Abstract
Nonlinear optical imaging (NLOI) has emerged to be a promising tool for bio-medical imaging in recent times. Among the various applications of NLOI, its utility is the most significant in the field of pre-clinical and clinical cancer research. This review begins by briefly covering the core principles involved in NLOI, such as two-photon excitation fluorescence (TPEF) and second harmonic generation (SHG). Subsequently, there is a short description on the various cellular components that contribute to endogenous optical fluorescence. Later on the review deals with its main theme--the challenges faced during label-free NLO imaging in translational cancer research. While this review addresses the accomplishment of various label-free NLOI based studies in cancer diagnostics, it also touches upon the limitations of the mentioned studies. In addition, areas in cancer research that need to be further investigated by label-free NLOI are discussed in a latter segment. The review eventually concludes on the note that label-free NLOI has and will continue to contribute richly in translational cancer research, to eventually provide a very reliable, yet minimally invasive cancer diagnostic tool for the patient.
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Affiliation(s)
- Giju Thomas
- Department of Biomedical Engineering and Physics, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Centre for Optical Diagnostics and Therapy, Erasmus Medical Centre, Post Box 2040, 3000 CA, Rotterdam, the Netherlands.
| | - Johan van Voskuilen
- Department of Molecular Biophysics, Utrecht University, 3508 TA Utrecht, The Netherlands
| | - Hans C Gerritsen
- Department of Molecular Biophysics, Utrecht University, 3508 TA Utrecht, The Netherlands
| | - H J C M Sterenborg
- Department of Biomedical Engineering and Physics, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands
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