performed on 2 monkeys (Macaca mulatta), 12 cats, 2 dogs, and 1 rabbit. Under nembutal anesthesia a cannula was inserted into one or both cervical lymph ducts, and lymph was obtained either flowing spontaneously or, occasionally, following light massage of the neck. Mter samples of lymph and blood had been

Dissecting surgical specimens from the upper aerodigestive tract is often difficult because of their complicated anatomy. The local environment dictates the routes of tumour spread and surgical margins at risk, and these features differ for various subsites within this part of the body

-orouracil (5-FU)-based neoadjuvant chemotherapy in patients with ad-vanced head and neck cancer.Methods: Tumor specimens from 86 patients were available for this retrospective analysis. The patients were enrolled in four consecutive phase II studies that

ferent morphologic appearances and growth patterns arise in the head and neck region. In the past decade, magnetic resonance (MR) im-aging has proved to be of great diagnostic value in this area. Primary extramedullary plasmacy-toma in the head and neck is rare, but thera-peutic consequences

A slab radiograph showing the typical appearance of a femoral head after fracture. FIG. 2 A slab radiograph showing the line of an impacted fracture of the femoral neck in Figure 2, and in Figure 3 radiographs of the same specimen silowing apparent variation of the position of the fracture line

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It is shown that under conditions of uniaxial creep the fracture of high density polyethylene can be categorized as one of three types, depending upon the magnitude of the applied load, molecular architecture, and environment. When subjected to relatively large loads, the specimens neck

with planned neck dissection following radiotherapy between January 2002 and December 2005 was performed to assess treatment outcomes. Results. Median interval to neck dissection was 9.6 weeks with a median number of 21 + 9 lymph nodes per specimen. Ten of 31 (32%) neck dissection specimens demonstrated

Head and neck squamous cell carcinomas (HNSCCs) are associated with abnormal cell-mediated immunity at the primary tumor site. We investigated tumor-derived cytokines as factors underlying such abnor malities. Cytokine mRNA and protein of eight HNSCC-derived cell lines were tested,- reverse

from Sutherland and Inverness, differing from other Delitschia spp. in its distinctively setose pseudothecial neck. While examining dung samples from Orkney, as a contribution to a survey of Orcadian fungi being conducted by the Royal Botanic Garden, Edinburgh, a Coniochaeta with 64-spored asci