Barr, H.

tissue oncology patient cancer laser university spectroscopy coherence tomography figure esophagus surgery suppl imaging light study barrett lesion 67 days department jerje gland hospital therapy hopper c coherence diagnostic technique raman spectroscopy treatment diagnosis technology fluorescence tomography layer mucosa identi fied epithelial idu-positive cells london raman upile result hopper application photodynamic therapy stomach marker photodynamic system image change ki -67 population 11 days basal layer infusion basal identi esophageal idu-positive detection biopsy region cycling disease center university college london neck surgery expression label co 2 laser sterenborg margin epithelium carcinoma 7 days assessment cycling cells sterenborg hj -67