C. C. Wang – författare

This edition presents new information, treatment diagrams, techniques, and the latest data on treatment results. An overview of fundamental concepts (from biological to technical) of radiation therapy for head and neck neoplasms is followed by a brief discussion of dental care before, during, and after the therapy. The majority of the book contains site-specific coverage of strategies for managing carcinomas of the head and neck that address applied anatomy, pathology, staging, selection of treatment modalities, radiation methods, technical pointers, and current treatment data. Includes a detailed analysis comparing conventional radiation therapy with altered fractionated radiation therapy.

The term "dislocation" is used in several different senses in the literature of mechanics. In the elassic work of VOLTERRA, WEINGARTEN, and SOMIGLIANA, it refers to particular solutions of the equations of linear elasticity, in which a con­ tinuous field of strain does not correspond, globally, to a continuous field of dis­ placement. The configuration of the body so obtained, even when that body is free of all load, is subject to interior stress that does not vanish, and in general no deformation of the body as a wh oIe can bring it into a stress-free configuration. Nevertheless, if any sufficiently sm all part of the body is considered by itself, a configuration for it in which the stress is everywhere zero may be found at once. In this work constitutiL"e assumptions provide the basic data. These consist in prescribed stress-free configurations for each material point and in prescribed elastic moduli governing the response to deformation from the stress-free configuration at each material point. Everything follows from these data, ineluding the dislocations present, if any. In particular, the common boundary-value problems of linear elasticity may be set and solved for the dislocated body.