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| 1 | Immunoexpression of cyclooxygenase-2 in primary gastric carcinomas and lymph node metastases显示文摘AIM: To evaluate immunoexpression of cyclooxygenase-2 (COX-2) in primary gastric carcinomas and respective lymph node metastases. METHODS: Immunohistochemistry to analyze COX-2 expression was performed on tissue microarray slices obtained from 36 specimens of gastrectomy and satellite lymph nodes from patients with gastric carcinoma. RESULTS: Immunostaining was seen in most cases, and COX-2 expression was higher in lymph node me-tastases than in corresponding primary gastric tumors of intestinal, diffuse and mixed carcinomas, with a statistically signif icant difference in the diffuse histotype (P = 0.0108). CONCLUSION: COX-2 immunoexpression occurs frequently in primary gastric carcinomas, but higher expression of this enzyme is observed in lymph node metastases of the diffuse histotype. | Paulo RC Almeida Francisco VA Ferreira Cássio C Santos Francisco D Rocha-Filho Raul RP Feitosa Esther AA Falco Belise K Cavada Roberto CP Lima-Júnior Ronaldo A Ribeiro | 2012 | World Journal of Gastroenterology2012，18，8： | 14 |
| 2 | Pneumo-CT assessing response to neoadjuvant therapy in esophageal cancer: Imaging-pathological correlation显示文摘Pneumo-computed tomography (PnCT) is a technique primarily developed and used to study stenotic lesions of the esophagus, gastroesophageal junction and stom-ach for pre-surgical planning. It helps to define both upper and lower borders of neoplasms located in the aforementioned areas. It achieves maximum lumen distension with CO2 highlighting thickened areas of the esophageal wall, thus allowing an accurate quantifica-tion of their extents. Although there are other alterna-tives for distension (oral contrast agents, water and ef-fervescent granules), they may be suboptimal. Patients with locally advanced esophageal cancer have a dismal prognosis despite surgical resection. Therefore, neo-adjuvant treatment strategies using radiation therapy and chemotherapy were developed to improve sur-vival. Neoadjuvant therapy improves esophageal tumor prognosis in a substantial proportion of patients, and the use of imaging techniques is mandatory to detect their response. PnCT combined with virtual endoscopy and multiplanar reconstruction enhances morphologic details in esophageal cancer, and thus would allow animproved assessment of response to neoadjuvant treat-ment. Therefore, more information could be provided to assess the efficacy of pre-surgical treatment. We de-scribe the potential use of PnCT to assess the response to neoadjuvant therapy in esophageal cancer with an imaging pathologic correlation. | Marina Ulla Ernestina Gentile Ezequiel Levy Yeyati Maria L Diez Demetrio Cavadas Ricardo D Garcia-Monaco Pablo R Ros | 2013 | World Journal of Gastrointestinal Oncology2013，5，12： | 3 |
| 3 | Ileocolic intussusception due to intestinal metastatic melanoma. Case report and review of the literature显示文摘 | Fernando A. Alvarez Matías Nicolás Jeremías Goransky Carlos A. Vaccaro Axel Beskow Demetrio Cavadas | 2011 | International Journal of Surgery Case Reports2011，，6： | 2 |
| 4 | Reversed saphenous neuroeutaneous island flap:clinical experience and evolution to the posterior tibial perforator-saphenous subcutaneous flap显示文摘 | Cavadas PC | 2003 | Plast Reconstr Stag2003，111，： | 1 |
| 5 | Management of Soft-tissue complications of the lateral approach for calcaneal fractures 显示文摘 | Cavadas PC Landin L | 2007 | Plast Reconstr Surg2007，，120： | 1 |
| 6 | Treatment of postoperative chylothorax through laparoscopic thoracic duct ligation显示文摘 | Vassallo BC Cavadas D Beveruggi E | 2002 | Eur Cardio-thoraci Surg2002，21，8： | 1 |
| 7 | NPY regulates catecholamine secretion from human adrenal chromaffin cells显示文摘 | Cavadas C Silva AP Mosimann F | 2001 | J Clin Endocrinol Metab2001，86，： | 1 |
| 8 | Management of soft-tissue complications of the lateral approach for calcaneal fractures显示文摘 | Cavadas PC Landin L | 2007 | Plast Reconstr Surg2007，120，2： | 1 |
| 9 | NPY regulatcs catecholamine secretion from human adrenal chromaffin cells显示文摘 | Cavadas C Silva AP Mosimann F | | 0，，12： | 1 |
| 10 | Reversed saphenous neurocutaneous island flap:clinical experience显示文摘 | Cavadas P C | | 0，，： | 1 |
| 11 | Tracheal reconstruction using a free jejunal flap with cartilage skeleton: experimental study显示文摘 | CAVADAS P C | 1998 | Plast Reconstr Surg1998，101，： | 1 |
| 12 | Management of soft tissure complications of the lateral approach for calcaneal fractures显示文摘 | Cavadas PC Landin L | 2007 | Plast Reconstr Surg2007，120，2： | 1 |
| 13 | The medial sural artery perforator free flap显示文摘 | Cavadas PC Scanz-Gimenez-Rico JR Gutierrez-de la Camara A | 2001 | Plast Reconstr Surg2001，108，6： | 1 |
| 14 | The medial sural artery perforator free flap显示文摘 | Cavadas PC Sanz-Gimenéz-Rico JR Gutierrez-de la Cámara A | | 0，，： | 1 |
| 15 | The medial sural artery perforator free flap显示文摘 | Cavadas PCMDPD Sanz-Gimenez-Rico JRMD Gutierrez-de la Camara AMDPD | | 0，，06： | 1 |
| 16 | The medical sural artery perforator free flap 显示文摘 | Cavadas PC Sanz-Gim6nez-Rico JR Gutierrez-de la COmara A | 2001 | Plast Reconstr Surg2001，108，6： | 1 |
| 17 | Acetylcholinesterase histochemistry in the macaque thalamus reveals territories selectively connected to frontal, parietal and temporal association cortices显示文摘 | Company T Hemandez-Gonzalez A | 1995 | J Chemical Neuroanat1995，8，2： | 1 |
| 18 | A population of cholinergic neurons is present in the macaque monkey thalamus显示文摘 | Cavada C | 1998 | Eur J Neurosci1998，10，5： | 1 |
| 19 | Assessment of the implementation of the model of integrated and humanised midwifery health services in Santiago, Chile显示文摘 | Lorena Binfa Loreto Pantoja Jovita Ortiz Marcela Gurovich Gabriel Cavada | 2013 | Midwifery2013，，： | 1 |
| 20 | The medial sural artery perforator free flap显示文摘 | Cavadas PC SanzoGimenez-Rico JR Gutierrez-de la Camara A | 2001 | Hast Reconstr Surg2001，108，6： | 1 |
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