Anthracyclines ; pharmacology ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Breast Neoplasms ; drug therapy ; metabolism ; Cisplatin ; administration & dosage ; Deoxycytidine ; administration & dosage ; analogs & derivatives ; Drug Resistance, Neoplasm ; Female ; Humans ; Taxoids ; administration & dosage ; Vinblastine ; administration & dosage ; analogs & derivatives

Antineoplastic Agents, Hormonal ; therapeutic use ; Antineoplastic Agents, Phytogenic ; therapeutic use ; Breast Neoplasms ; drug therapy ; prevention & control ; secondary ; surgery ; Chemotherapy, Adjuvant ; methods ; Early Detection of Cancer ; methods ; Female ; Humans ; Tamoxifen ; therapeutic use ; Taxoids ; therapeutic use

Breast Neoplasms ; diagnosis ; therapy ; Chemotherapy, Adjuvant ; Combined Modality Therapy ; Female ; Humans ; Neoadjuvant Therapy

Aged ; Aged, 80 and over ; Breast Neoplasms ; epidemiology ; pathology ; physiopathology ; therapy ; China ; epidemiology ; Female ; Humans ; Middle Aged ; Treatment Outcome

240 ?g/L group(P

Antibodies, Monoclonal ; therapeutic use ; Antibodies, Monoclonal, Humanized ; therapeutic use ; Antineoplastic Agents ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Breast Neoplasms ; classification ; metabolism ; pathology ; surgery ; therapy ; Carcinoma ; classification ; metabolism ; pathology ; surgery ; therapy ; Cetuximab ; Chemotherapy, Adjuvant ; Cyclophosphamide ; therapeutic use ; Female ; Fluorouracil ; therapeutic use ; Humans ; Lymphatic Metastasis ; Methotrexate ; therapeutic use ; Neoplasm Staging ; Receptor, ErbB-2 ; metabolism ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Trastuzumab

OBJECTIVE: To improve the accuracy of diagnosis and treatment efficacy of hemangiopericytoma in nasal cavity and paranasal sinuses. METHOD: The clinical and pathological data of 5 cases with hemangiopericytoma in nasal cavity and paranasal sinuses verified by pathology were analyzed retrospectively. RESULT: Computed tomography scan revealed vascular in 5 cases. On CT scan, hemangiopericytoma generally appeared to be a uniform high density mass with obvious enhancement upon injection of contrast material. In pathological examination, there were plentiful capillaries which were like tree branch. The normal endocytes were in the inner wall of the vessel. The round, oval and spear-like pericytes scattered around the vessel. The split phase of the nucleus could be found in the tumor cell. All cases underwent surgical resection and were proved by pathological examination. The clinical data showed that the prognosis of sinonasal hemangiopericytoma was closely related to its histological grade. The recur rate in highly malignant hemangiopericytoma was obviously higher than that in middle and low malignant tumor. The rate of misdiagnosis was 80%. CONCLUSION Hemangiopericytoma is a potentially malignant tumor. Medical imaging can help to demonstrate the site, configuration, and characteristics of the tumors and contribute to the treatment. But there are not characteristic medical features. The final diagnosis must depend on the closely related to its pathological grade. The doctor should pay attention to the description of histological pathology. All the patients must be followed up carefully.
Adult ; Aged ; Female ; Follow-Up Studies ; Hemangiopericytoma ; diagnosis ; pathology ; Humans ; Male ; Middle Aged ; Nasal Cavity ; pathology ; Paranasal Sinus Neoplasms ; diagnosis ; pathology ; Retrospective Studies ; Young Adult

Antineoplastic Agents, Hormonal ; therapeutic use ; Bone Neoplasms ; secondary ; Breast Neoplasms ; chemistry ; drug therapy ; pathology ; Disease Progression ; Female ; Humans ; Menopause ; Neoplasm Recurrence, Local ; Receptors, Estrogen ; analysis ; Receptors, Progesterone ; analysis ; Tamoxifen ; therapeutic use

Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Nasal Septum ; injuries ; Skull Fractures ; diagnostic imaging ; Tomography, Spiral Computed ; Young Adult

【Objective】 To observe the effect of electroacupuncture(EA) onlearning and memoryin vascular dementia (VD) rats andto explore its possible therapeutic mechanism.【Methods】Fifty specific pathogenfree(SPF) adult rats were randomizedintofour groups.Except the 8 rats in the pseudo-operation group(group A),the other 42 rats were induced cerebral ischemia by four-vessel occlusion method.Then the model rats were randomized into model group (group B),EAgroup(group C) and nimotop group(group D).Groups Aand B were fed with the same forage and received no medication.Group Creceived EAonthe acupoints of Baihui,Geshu,Pishu and Shenshu,and EAwas set in continuous wave with the frequency being 150Hz,once per day and lasting 15 consecutive days.Group Dreceived nimotop 12mg/kg,qd,for 15 consecutive days.After 15-day treatment,the learning and memory abilities of the rats were observed by Morris water test,the plasma carbon monoxide(CO) level was detected by double-wavelength spectrophotometer,and brain nitric oxide(NO) content was examined byspectrophotometry-colorimetry.【Results】The model rats had obvious disorders of learningand memory,their escapelatency was prolonged,thetimes swimmingacross the platforminthe original quadrant did not differ fromthose inthe other three quadrants,and plasma COand cerebral NOlevels were obviouslyincreased.In EAgroup,escapelatency was shortened,thetimes swimmingacrossthe platform inthe original quadrant were more thanthose inthe other three quadrants,and plasma COand cerebral NOlevels were obviously decreased(P