Analysis on clinicopathologic characteristics of 216 primary extranodular non-Hodgkin's lymphoma in head and neck / 临床耳鼻咽喉头颈外科杂志

Objective:To study the clinicopathologic characteristic of the primary extranodular non-Hodgkin's lymphoma in head and neck.Method:Clinical manifestation and the characteristic of clinicopathology of 216 extranodular non-Hodgkin's lymphoma patients in head and neck were analyzed retrospectively.Result:The age of thirty-one to sixty and seventy-one to eighty years old were more common age range in the group of patients. Nasal cavity was the most commonly primary involved site(95 cases, 44.0% ) , secondly was tonsil ( 47 cases, 21.8%). The most common histologic subtype was NK/T cell lymphoma, which accounted for 49.5%(107 cases)of cases, secondly was diffuse large B cell lymphoma (DLBCL, 58 cases, 26.7%). The most common histologic subtype in different swtach groups respectively is: NK/T cell lymphoma in nasal cavity(74 cases,77.9%), DLBCL in paranasal sinus(6 cases,50.0%), DLBCL in tonsil(27 cases,57.4%),NK/T cell lymphoma in nasopharynx(17 cases,44.7%), and DLBCL in lingual root(5 cases,45.4%).Conclusion:We conclude that primary extranodular non-Hodgkin's lymphoma is common in head and neck patients. There is characteristic in age, primary involved site and histologic subtype, which is helpful to understand these characteristic for pathologic diagnosis.

Expression of inducible nitric oxide synthase in gastric mucosa in the development of portal hypertensive gastropathy in rats and the interventional effect of aminoguanidine / 中华临床营养杂志

@#arkably increases with the development of cirrhosis,which may play an important role in the development of PHG.AG may remarkably ameliorate the degree of PHG，mainly by inhibiting the expression of iNOS in gastric musosa.

Analysis on clinicopathologic characteristics of 216 primary extranodular non-Hodgkin's lymphoma in head and neck / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To study the clinicopathologic characteristic of the primary extranodular non Hodgkin's lymphoma in head and neck.@*METHOD@#Clinical manifestation and the characteristic of clinicopathology of 216 extranodular non-Hodgkin's lymphoma patients in head and neck were analyzed retrospectively.@*RESULT@#The age of thirty-one to sixty and seventy-one to eighty years old were more common age range in the group of patients. Nasal cavity was the most commonly primary involved site (95 cases, 44.0%), secondly was tonsil (47 cases, 21.8%). The most common histologic subtype was NK/T cell lymphoma, which accounted for 49.5% (107 cases) of cases, secondly was diffuse large B cell lymphoma (DLBCL, 58 cases, 26.7%). The most common histologic subtype in different stach groups respectively is: NK/T cell lymphoma in nasal cavity (74 cases,77.9%), DLBCL in paranasal sinus (6 cases, 50.0%), DLBCL in tonsil (27 cases, 57.4%), NK/T cell lymphoma in nasopharynx (17 cases, 44.7%), and DLBCL in lingual root (5 cases, 45.4%).@*CONCLUSION@#We conclude that primary extranodular non-Hodgkin's lymphoma is common in head and neck patients. There is characteristic in age, primary involved site and histologic subtype, which is helpful to understand these characteristic for pathologic diagnosis.