ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01745.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01746.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Fifty patients with hypopharyngeal cancer treated with total pharyngolaryngectomy and staged reconstruction using delto‐pectoral flaps in the years from 1967–1976 were studied. The main complications were fistulae and stricture formation; these are described. The hospital mortality was low, and postoperative deaths only occurred in previously irradiated patients. The crude 5‐year survival wa

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01747.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Postoperative pharyngocutaneous fistula formation is a troublesome complication in head and neck surgery and occurred in 8 out of 53 patients following a total laryngectomy (15%). The incidence falls within the lower range of that reported in the literature (6–66%). Different factors which may influence the formation of fistulae were analysed. Factors which seem to increase fistula formation are previous full dose radiotherapy (Co60), residual carcinoma and surgical techniqu

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01748.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

A dewlap is a hanging fold of skin under the throat of oxen and dogs. A similar swelling sometimes occurs in man after radiation therapy. The incidence and natural history of this ‘radiation dewlap’ has been assessed in patients receiving radiotherapy to malignant growths in the head and neck region. The appearance of this complication has been correlated with the age of the patient, the site and stage of the tumour and the type of radiation employed. The aetiology and significance of the complication are discussed with reference to the anatomy and physiology of the affected tissues and the physical characteristics of the radiotherapy administered. Possible methods of prevention are sugges

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01749.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01750.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

Three cases of lymphoepitheliomas of the larynx are reported. This type of carcinoma—which occurs almost exclusively in nasopharynx—is very unfrequent in the larynx (0.2%). In the 3 cases, the tumors arose in a ventricular diverticulum which presented the same lymphoepithelial structure as the tonsils. Under such conditions, these lymphoepitheliomas, which have to be called ‘undifferentiated carcinomas of nasopharyngeal type’ are believed to develop from the lymphoepithelial tissue of the lar

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01751.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

摘要:

TTS2of 20dB was produced in a group of subjects using a 1000 Hz pure tone. All TTS and related measurements were made at 1500 Hz. The recovery of TTS, and of TLS or ‘temporary loudness shift’ (measured against a reference tone at 20db, 40dB and 60dB SL in the opposite ear), as well as N1–P2amplitude of the Vertex potential, were plotted. There was an orderly recovery of both TLS and TTS although the rate of recovery of the latter was noticeably more rapid. Recovery of N1–P2amplitude was much less orderly, although it did recover in much the same way. When the amplitudes were measured at 40dB SL the recovery was more orderly and followed the course of TTS more closely. It was concluded that any relation between N1–P2amplitude and growth of loudness was

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01752.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01753.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY

ISSN:0307-7772    

DOI:10.1111/j.1365-2273.1979.tb01754.x

出版商:Blackwell Publishing Ltd    

年代:1979

数据来源: WILEY