Semantic Scholar uses AI to extract papers important to this topic.
Twenty-three patients, 12 males and 11 females aged 42–86 years (mean age 69.6), with inoperable oesophageal cancer were treated… Expand Abstract Identifying the cellular responses to photodynamic therapy (PDT) is important if the mechanisms of cellular damage are… Expand Abstract Two distinct photodynamic therapy–resistant variants of the murine radiation-induced fibrosarcoma (RIF) cell line have… Expand OBJECTIVE
To evaluate the role of PDT in palliation of patients with inoperable oesophageal cancer and to identify subgroups in… Expand OBJECTIVES
The objectives of the study were: (1) to evaluate effectiveness of photodynamic therapy (PDT) for symptom palliation… Expand Three substituted zinc (II) phthalocyanines (one anionic, one cationic and one hydrophobic) have been compared to two clinically… Expand An accurate and relatively rapid fluorometric assay for Photofrin, or our own preparation Polyhaematoporphyrin (PHP), in plasma… Expand The effects of 5-aminolaevulinic acid (ALA)-based photodynamic therapy (PDT) on the growth of an intradermal rat fibrosarcoma… Expand The photodynamic therapy (PDT) activity of zinc phthalocyanine tetrasulphonic acid in a rodent tumour model was shown to be… Expand Interstitial photodynamic therapy has a number of potential advantages over superficial treatment. We have treated 50… Expand