Of the salivary glands are cancers that have a pronounced tendency for recurrence and metastatic spread. Recurrences and metastatic spread may occur 10 to 15 years after initial treatment. The surgery necessary to control recurrences is sometimes quite disfiguring. Hyperthermia is now being used to treat this cancer with some success in controlling local recurrence. Four patients, with a total of six tumor sites, were treated with radiation and hyperthermia. The hyperthermia technique operates on the same principle as the microwave oven; an antenna is used to broadcast microwaves into the region of the tumor. This energy is absorbed by the tissue and creates heat within the tumor up to 44. buy generic viagra 2 degrees centigrade. viagra generic A complete response was achieved by all four patients in all six tumor sites. One patient died of a distant metastatic tumor nine months after treatment, with no sign that the local tumor had recurred. One patient experienced a local recurrence and died 30 months after treatment. The remaining two patients are alive and free of local cancer at 42 and 63 months. The results suggest that hyperthermia may provide additional benefits in the treatment of adenoid cystic carcinoma of the salivary glands. (consumer summary produced by reliance medical information, inc. ) author: barnett, todd a. , kapp, daniel s. viagra v viagra questions , goffinet, don r. Publisher: j. generic viagra without prescription B. Lippincott company publication name: cancer subject: health issn: 0008-543x year: 1990 health aspects, cancer, cancer treatment, thermotherapy user contributions: comment about this article or add new information about this topic: public comment:  (50-4000 characters) name: e-mail: type the code shown: show my email publicly: treatment of malignant tumors in the parotid glands article abstract: the parotid glands are the largest of the set of glands that are collectively called the salivary glands. The incidence of cancer of the parotid glands is between 1. 2 and 2. what do the bathtubs mean on the viagra commercials 0 cases per 100,000 per year in the united states. generic viagra canada However, there is much variation in the incidence of this cancer among different countries. buy viagra cheap For example, parotid cancer is relatively rare in poland, and more common in greenland. The treatment of 105 patients in denmark with parotid gland cancer is reviewed. While these cancers are not common, they are highly aggressive and should not be ignored. The majority of patients die from their disease, but the mortality rate varies depending upon treatment and the stage of the cancer at diagnosis. viagra v viagra questions While the overall survival was 46 percent at five years, patients with stage i disease had a survival rate of roughly 90 percent. viagra in canada without prescription Although surgery was traditionally chosen for parotid cancer, irradia. viagra order online