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Journal ArticleDOI

Benefits of D2 lymph node dissection for patients with gastric cancer and pN0 and pN1 lymph node metastases

TLDR
The frequent occurrence of micro-involvement is a strong argument favouring routine D2 lymph node dissection in gastric cancer surgery in patients with lymph node metastasis.
Abstract
A retrospective immunohistological analysis of 100 patients with pT1-3 N0 and pT1-3 N1 gastric adenocarcinoma demonstrated a high frequency of micro-involvement in the removed lymph nodes. The presence of three or more tumour cells in more than 10 per cent of the lymph nodes was of significant prognostic value in the pN0 cases. Multivariate analysis identified micro-involvement as an independent prognostic factor. The results explain why patients benefit from lymphadenectomy even if the removed lymph nodes are not involved by tumour (pN0) in routine histological examination. The frequent occurrence of micro-involvement is a strong argument favouring routine D2 lymph node dissection in gastric cancer surgery in patients with lymph node metastasis.

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Book ChapterDOI

Clinical Aspect: Gastric Cancer

TL;DR: In clinical management, therapeutic strategies for LNM need to be planned in order to avoid lymph node recurrence, and this chapter will focus on the clinical aspect of LNM in patients with gastric cancer.
References
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Book ChapterDOI

Nonparametric Estimation from Incomplete Observations

TL;DR: In this article, the product-limit (PL) estimator was proposed to estimate the proportion of items in the population whose lifetimes would exceed t (in the absence of such losses), without making any assumption about the form of the function P(t).
BookDOI

TNM classification of malignant tumours

TL;DR: Head and Neck Tumours.- Lip and Oral Cavity.- Pharynx.- Larynx.' Maxillary Sinus.- Salivary Glands.- Thyroid Gland.- Digestive System Tumour .

Regression models and life tables (with discussion

David Cox
TL;DR: The drum mallets disclosed in this article are adjustable, by the percussion player, as to balance, overall weight, head characteristics and tone production of the mallet, whereby the adjustment can be readily obtained.
Journal ArticleDOI

Immunoenzymatic labeling of monoclonal antibodies using immune complexes of alkaline phosphatase and monoclonal anti-alkaline phosphatase (APAAP complexes).

TL;DR: The APAAP technique was found particularly suitable for labeling cell smears and for detecting low numbers of antigen-bearing cells in a specimen and could be used in conjunction with immunoperoxidase methods for double immunoenzymatic staining.
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