Abstract: Osteoradionecrosis (ORN) of the mandible is one of the most dreaded complications in the treatment of cancer of the head and neck. If conservative and surgical treatment have not been successful, very often the only remaining solution is surgical...
Abstract: The late radiation change observed in 15 patients treated for carcinoma of oral cavity or oropharynx using continuous hyperfractionated accelerated radiotherapy (CHART) was compared to that seen in 15 similar patients treated with conventional radiotherapy....
Abstract: Proliferative activities were determined in 72 human brain tumors, including 20 metastatic carcinomas, 41 gliomas, 8 meningiomas and 3 hematological tumors. Immunocytochemical techniques included labeling with monoclonal antibody (mAb) to bromodeoxyuridine...
Abstract: Refusal of operative intervention because of high operative risk not infrequently deprives the patients of the only chance to prolong survival. Surgical treatment under hyperbaric oxygenation (HBO) creates adequate conditions for such operations as oxygen...
Abstract: Anaemia is an important factor in the response of some human tumours to radiotherapy. The outcome is also influenced by whether the treatment is given in air or high pressure oxygen (HPO). The present study examined the relationship between anaemia and...
Abstract: The effect of hyperbaric oxygen (HBO) on the growth of anaplastic carcinoma colonies in rat lungs after intravenous tumor cell injection was studied. From the first day after tumor cell injection, the rats were exposed to HBO for 16-21 days, 90 min per day....
Abstract: Basing on their experience with sparing surgery in combined treatment of pharyngeal carcinoma, the authors have developed a method for specification of the diagnosis before treatment and in the course of surgical intervention. Preoperative gamma-beam...
Abstract: In 15 patients with nonresectable non-small-cell lung carcinoma (NSCLC) (10 squamous, 1 large cell, 4 adenocarcinomas; T1-T3, N0-N2, all M0), lymph node dissection and intraoperative irradiation of the tumour (IORT) with doses between 10 and 20 Gy (11-20 MeV...
Abstract: There is substantial evidence for the presence of hypoxia in human tumours. This is documented by histopathological demonstration of vascular insufficiency, direct oxygen measurements in tumours, as well as by physiological imaging and mapping of hypoxic...
Abstract: Because increased effects have been achieved when murine tumors are irradiated after a period of hypoxia and because of anecdotal clinical experiences of an improved result after irradiation of previously anemic patients in hyperbaric oxygen, the...