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首页> 外国专利> METHOD prevention of recurrence in the surgical treatment of malignant tumors of the small pelvis or retroperitoneal tumors NEORGANNYH

METHOD prevention of recurrence in the surgical treatment of malignant tumors of the small pelvis or retroperitoneal tumors NEORGANNYH

机译：方法预防小骨盆恶性肿瘤或腹膜后肿瘤的外科手术复发NEORGANNYH

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FIELD: medicine.;SUBSTANCE: invention refers to medicine, namely to oncology and may be used for the purpose of prevention of recurrent malignant pelvic tumours or non-organic retroperitoneal tumours following the surgical management. A photosensitiser having high tropism to pelvic and retroperitoneal tumour tissues is administered intravenously. A completely extracted tumour bed is exposed to a photodynamic effect within healthy tissues using a light source of wave length characteristic of the photosensitiser used. It is combined with simulating an exposure field by placing a moistened surgical drape in a surgical wound. The laser exposure is generated by using a macrolens from at least one position. An irradiation energy dose makes 840 J to 1710 J.;EFFECT: method enables improving the effectiveness of photodynamic therapy ensured by using the photosensitisers with high tropism to pelvic and retroperitoneal tumour tissues and a possibility to increase a dose of laser light through generating the exposure field and determining its clear limits.;3 cl, 2 ex
机译：技术领域本发明涉及医学，即肿瘤学，并且可以用于预防外科手术后复发的恶性盆腔肿瘤或非有机性腹膜后肿瘤。静脉内施用对骨盆和腹膜后肿瘤组织具有高嗜性的光敏剂。使用所使用的光敏剂的波长特性的光源，将完全提取的肿瘤床暴露于健康组织内的光动力效应。通过将潮湿的手术单放在手术伤口中与模拟暴露场相结合。激光曝光是通过使用至少一个位置的大透镜来产生的。辐射能量剂量可达到840 J至1710J。场并确定其明确界限。; 3 cl，2 ex

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