title: [Morphology of lymph vessels in human gastric carcinoma tissues and its association with cancer metastasis].
abstract: OBJECTIVE
  To investigate the morphology of the lymph vessels in human gastric carcinoma tissues and the relationship to cancer metastasis.
  
  
  METHODS
  Morphological changes of the lymph vessels and capillaries in 32 cases of gastric carcinoma tissues and adjacent tissue of the tumor.
  
  
  RESULTS
  Numerous lymph vessels and capillaries were seen with opened lumen in the adjacent tissues of the tumor, and fasciculated lymph capillaries were most frequent in gastric carcinoma. The maximal lumen area, perimeter and diameter of lymph vessels and capillaries in gastric carcinoma and the adjacent tissues were significantly different between metastatic group and non-metastatic group (P<0.05).
  
  
  CONCLUSIONS
  Dilation of lymph vessels and capillaries due to interstitial edema of the adjacent tissues of gastric carcinoma facilitates tumor metastasis, and lymph metastasis of carcinoma cells occurs through mature lymph capillaries in the adjacent tissues.
authors: Zhanjiang Central People's Hospital Affiliated to Guangdong Medical College, Zhanjiang 524037, China.
authors: Zhi-wei
authors: ZW
authors: Li
authors: Zhi-peng
authors: ZP
authors: Liang
authors: Yan-ming
authors: YM
authors: Gao
authors: Xin-bo
authors: XB
authors: Liao
authors: Zhuo-jun
authors: ZJ
authors: Zhang
mesh_terms: D006801:Humans; D008207:Lymphatic Metastasis; D042601:Lymphatic Vessels / Q000473:pathology*; D013270:Stomach / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*