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rare tumors of the thorax

Báo cáo y học:

Báo cáo y học: " Hematemesis, a very rare presentation of solid pseudo-papillary tumors of the pancreas: a case report" pdf

Báo cáo khoa học

... performed The surgical specimen included a bluish mass localized in the head of the pancreas Pathology and immunohistochemistry of the tumor revealed a SPT The postoperative course of the patient ... mass at the epigastrium, the left or the right hypochondrium [2] Furthermore, pain can also be the first sign of a SPT [2] To our knowledge, this is the first case where the first sign of SPT ... on the location of the tumor, represent the procedures of choice [2] The mean size of SPTs is 6.08 cm, so the tumor in this case is classified as small Conclusion In our case, the most noteworthy...
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Báo cáo thú y:

Báo cáo thú y: "Survey radiography and computerized tomography imaging of the thorax in female dogs with mammary tumors" pot

Báo cáo khoa học

... mammary tumors [2] Evaluation of the lungs by imaging studies is necessary in all cases of mammary tumors Because of the high blood flow and capillary network that provoke slower circulation, the ... portion of the left caudal apical lobe (arrow) Note tumor present in the right caudal thoracic region Figure Transverse CT views at the level of the right medial lobe and left diaphragmatic thorax of ... distance of 90 cm was used with an exposure of 50-70 kV and 3.2-5.0 mAs for the lateral view and 4565 kV and 3.2-5.0 mAs for the ventrodorsal view, according to the size of each dog The radiographs...
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TUMORS OF THE PARANASAL SINUSES: APPROACHES TO DIAGNOSTIC IMAGING potx

TUMORS OF THE PARANASAL SINUSES: APPROACHES TO DIAGNOSTIC IMAGING potx

Mỹ thuật

... Leonetti JP, Mafee MF Epithelial Tumors of the Paranasal Sinuses and Nasal Cavity Radiol Clin North Am 1993 Jan;31(1):61-73 Schatz CJ, Becker TS Normal CT Anatomy of the Paranasal Sinuses Radiol ... Nir Harish, HMS III Radiologic Menu of Tests CT: Modality of choice MRI: Complementary X-Ray Nir Harish, HMS III Radiologic Menu of Tests: CT CT: Modality of Choice #1 for both inflammatory and ... Destructive bone changes: SCC in R maxilla of 77 y/o woman, Note destruction of posterior sinus wall, extension to the nasal cavity, and an AF level in the L sinus Hasso AN Radiol Clin North Am...
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báo cáo khoa học:

báo cáo khoa học: "Solid tumors of the pancreas can put on a mask through cystic change" ppsx

Báo cáo khoa học

... lesions, these are often low grade malignancies as in the case of SPT or true carcinomas as in the case of cystic changes in ductal adenocarcinoma [1] Cystic feature of solid tumor of pancreas ... potentials especially of its solid counterpart Conclusions Cystic formations of the pancreatic solid tumors are rare However, the possibility of cystic manifestation within pancreas solid tumors should ... aspiration or tumor marker tests Of the PDAC tumors, the mean size of tumors was 7.3 cm (3.0-11.0 cm) Two patients with cystic PDAC showed multiple lesions in the pancreas We performed two pancreaticoduodenectomies,...
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Báo cáo khoa học: "Malignant mixed Mullerian tumors of the uterus: histopathological evaluation of cell cycle and apoptotic regulatory proteins" ppt

Báo cáo khoa học

... inciting the signal transduction pathways of the bcl-2 family of genes and the ICE family of proteases These components interact with other cell cycle related genes such as p53 The central role of the ... Carcinosarcomas of the female genital tract A pathologic study of 29 metastatic tumors: further evidence for the dominant role for the epithelial component and the conversion theory of histogenesis ... clinico-pathological data to the immunohistochemical expression of the biological markers studied The stage of the disease (Table and Figure 2) indicates the proportion of subjects surviving 2-years Of the 23 cases,...
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Báo cáo khoa học:

Báo cáo khoa học: "Primary carcinoid tumors of the liver" ppsx

Báo cáo khoa học

... heterogenous depicting a ofof the left lobe of the liver solid mass in the Ultrasound 6.3 the abdomen; Ultrasound of the abdomen latUltrasound of the abdomen; Ultrasound of the abdomen depicting ... other metastatic sites included a negative CT scan of the chest, upper and lower gastrointestinal endoscopy, and a Technetium-99m Figure of enhancing, the IV marginated mass CT scan of the the ... heterogenous solid mass in the lateral segment of the left lobe of the liver Microscopically, the tumor consisted predominantly of solid sheets and organoid nests of uniform, intermediatesized,...
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báo cáo khoa học: "Treatment of malignant tumors of the skull base with multi-session radiosurgery" pdf

Báo cáo khoa học

... Since these tumors present late in the course of the patients' disease, they are often poor candidates for aggressive therapy And because these tumors are in close proximity or contact with the ... extent of contact and compression of critical neurological structures In most cases, the treatment dose was prescribed to the isodose surface that encompassed the margin of the tumor The delivery of ... Journal of Hematology & Oncology 2009, 2:16 Introduction A variety of malignant tumors can involve the skull base These tumors may originate from various tissues of the skull base, or invade into the...
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Báo cáo y học:

Báo cáo y học: "Neuroendocrine tumors of the gallbladder: a case report and review of the literature" docx

Báo cáo khoa học

... rare The first case of a carcinoid tumor of the GB was reported in 1929, and 43 cases of carcinoid tumors have been reported to date Approximately half of the reported cases of GB carcinoid tumors ... suggestive of an NET tumor The determination of the histological type of the tumor and differential diagnosis from GB adenocarcinoma are often difficult The identification of neuroendocrine cells and the ... intestinal metaplasia of the body and fundus as well as from preexisting endocrine cells in the neck of the GB [1-11] The age at presentation of GB NETs ranges from 38 to 81 years, and there is a markedly...
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Báo cáo y học:

Báo cáo y học: "Unusual clear cell tumors of the jaws – clinical and histopathological considerations: A case report" docx

Cao đẳng - Đại học

... and conclusion Clear cell neoplasms of the jaw are very rare In a review of the literature, only isolated cases of metastatic renal clear cell carcinoma of the jaw have been described [1-3] Figure ... interests The authors declare that they have no competing interests Authors' contributions All of the authors were involved in examination of the patient as well as in writing and reviewing the manuscript ... additional consultation The lesion was classified as a clear cell tumor of undefined origin It appeared as a grayish-white soft mass with a diameter of 3.8 cm The tumor was composed of a monotonous,...
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Báo cáo khoa học: "Serous adenocarcinoma of the fallopian tube, associated with verrocous carcinoma of the uterine cervix: a case report of synchronic rare gynecological tumors" pps

Báo cáo khoa học

... gynecological tumors are rare, it is even rarer to find the rarest of gynecological tumors that of the fallopian tube, together with a histological sub-type as rare as verrucous cervix We present a case of ... Discussion Figure vix, the exophitic pattern is apparent carcinoma Microscopic picture of the verrucous (HE 4×) of the cerMicroscopic picture of the verrucous carcinoma of the cervix, the exophitic pattern ... treatments, either chemotherapy or radiotherapy or both The patient remained free of disease after nine months of close follow up Pathology Grossly the cervix showed a lesion in the endocervical...
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EVOLUTION OF THE MOLECULAR BIOLOGY OF BRAIN TUMORS AND THE THERAPEUTIC IMPLICATIONS pdf

EVOLUTION OF THE MOLECULAR BIOLOGY OF BRAIN TUMORS AND THE THERAPEUTIC IMPLICATIONS pdf

Cao đẳng - Đại học

... Evolution of the Molecular Biology of Brain Tumors and the Therapeutic Implications high grade gliomas The structure and compounds of the ECM of the brain tissue have many specific differences from other ... cells, Therefore the application of HA oligomers can be an effective agent for inhibiting the for‐ 13 14 Evolution of the Molecular Biology of Brain Tumors and the Therapeutic Implications mation of ... mortality of the patient Moreover, the presence of the blood-brain barrier (BBB) limits the passage of a wide variety of anticancer agents The high incidence of recur‐ rence and poor prognosis of malignant...
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báo cáo hóa học:

báo cáo hóa học:" Role of the VEGF-Flt-1-FAK pathway in the pathogenesis of osteoclastic bone destruction of giant cell tumors of bone" pptx

Hóa học - Dầu khí

... secreted VEGF activates the VEGF-Flt-1-FAK pathway The activation of this signaling pathway might be involved in the migration of these cells into the lesion at the site of bone destruction in ... is possible that the VEGF produced by GCTs directly stimulates the formation of MNCs within the tumor These results suggest that the effects of GCT-CM, including the stimulation of chemotaxis and ... analyzed the expression profiles of VEGF and the VEGF receptors in GCT specimens TRAP Page of staining demonstrated the presence of bone-resorbing OCs (data not shown) To determine the immunolocalization...
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báo cáo hóa học:

báo cáo hóa học:" Role of the VEGF-Flt-1-FAK pathway in the pathogenesis of osteoclastic bone destruction of giant cell tumors of bone" potx

Hóa học - Dầu khí

... secreted VEGF activates the VEGF-Flt-1-FAK pathway The activation of this signaling pathway might be involved in the migration of these cells into the lesion at the site of bone destruction in ... is possible that the VEGF produced by GCTs directly stimulates the formation of MNCs within the tumor These results suggest that the effects of GCT-CM, including the stimulation of chemotaxis and ... analyzed the expression profiles of VEGF and the VEGF receptors in GCT specimens TRAP Page of staining demonstrated the presence of bone-resorbing OCs (data not shown) To determine the immunolocalization...
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báo cáo hóa học:

báo cáo hóa học:" A retrospective analysis of clinicopathological and prognostic characteristics of ovarian tumors in the State of Espírito Santo, Brazil" ppt

Hóa học - Dầu khí

... benign epithelial ovarian tumors (adenomas), tumors of low malignant potential (borderline tumors) , or malignant epithelial tumors (adenocarcinomas); being the latest the focus of the present ... that 10% of the patients underwent neoadjuvant therapy, 78% of them received adjuvant therapy and, from those whose disease has relapsed, 92% got post-relapse therapy Concerning the chemotherapy ... neoadjuvant therapy: 90% of the patients received a platinum-based regimen, being 70% of them in association with paclitaxel; ii) for adjuvant therapy: about 82.4% of the patients got the first...
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báo cáo khoa học:

báo cáo khoa học: "A rare combination of an endocrine tumour of the common bile duct and a follicular lymphoma of the ampulla of Vater: a case report and review of the literature" ppt

Báo cáo khoa học

... et al.: A rare combination of an endocrine tumour of the common bile duct and a follicular lymphoma of the ampulla of Vater: a case report and review of the literature World Journal of Surgical ... University of Athens, Aretaieion Hospital, 76 Vas Sofias Ave., 11528, Athens, Greece 2Department of Anesthesiology, University of Athens, Aretaieion Hospital, 76 Vas Sofias Ave., 11528, Athens, Greece ... stenting of the CBD Carcinoid tumours of the EHBD and ampullary follicular lymphomas, constitute exceedingly rare neoplasms We herein report the first case of a synchronous development of these...
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báo cáo khoa học:

báo cáo khoa học: "Inflammatory pseudo-tumor of the liver: a rare pathological entity" potx

Báo cáo khoa học

... ulcerations of the epithelial cell layer Then the ongoing efflux of toxic bile into the portal field; together with activation of biliary epithelial cells, leads to proliferation and activation of periductal ... of the liver: clinicopathologic study and review of the literature Cancer 1990, 65:1583-1590 Shek T, Ng I, Chan K: Inflammatory pseudotumour of the liver: report of four cases and review of the ... with steroids [15,16] Page of the case of xanthogranulomatous cholecystitis) An important conclusion of these studies was that IPT could develop as one of the spectra of recurrent pyogenic cholangitis...
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báo cáo khoa học:

báo cáo khoa học: "Concurrent insulinoma and pancreatic adenocarcinoma: report of a rare case and review of the literature" pdf

Báo cáo khoa học

... World Journal of Surgical Oncology 2011, 9:7 http://www.wjso.com/content/9/1/7 Page of of Athens, Aretaieion University Hospital, 76 Vas Sofias Ave., 11528, Athens, Greece 3Department of Pathology ... wrote the manuscript GP analysed the data and drafted critically the manuscript DD participated in the surgical procedure, acquired the data and helped in writing the manuscript GM helped in the ... University of Athens, Aretaieion University Hospital, 76 Vas Sofias Ave., 11528, Athens, Greece Authors’ contributions PA participated in the surgical procedure, conceived and designed the study,...
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báo cáo khoa học:

báo cáo khoa học: "A rare case of xanthogranuloma of the stomach masquerading as an advanced stage tumor" ppt

Báo cáo khoa học

... ulcerated lesion in the lesser curvature of the gastric corpus located at cm from the esophagogastric junction, which squashed and isolated the gastric folds from the rest of the stomach b An elevated ... suspected of being an advanced gastric cancer, was detected on the anal side of the ulcerated lesion c Computed tomography (CT) revealed thickening of the gastric wall and findings indicative of abdominal ... and lymphatic obstruction [1] To the best of our knowledge, only seven cases of xanthogranuloma of the stomach have been reported [2-8], and the coexistence of this lesion with early gastric...
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báo cáo khoa học:

báo cáo khoa học: "Primary sarcoma of the pancreas, a rare histopathological entity. A case report with review of literature" pps

Báo cáo khoa học

... Ct scan of the pancreas (The arrow marks the enlarged pancreatic caput) Ambe et al World Journal of Surgical Oncology 2011, 9:85 http://www.wjso.com/content/9/1/85 Page of The diagnosis of pancreatic ... characteristics of 5000 cases of cancer of the pancreas J Surg Oncol 1973, 5:335-358 Zhang H, Jensen MH, Farnell MB, Smyrk TC, Zhang L: Primary Leiomyosarcoma of the Pancreas: Study of Cases and Review of ... http://www.wjso.com/content/9/1/85 Page of Authors’ contributions PA, CK and SH did the literature research, PA wrote the article, SS did the pathology, LK edited the article All the authors reviewed and approved the end version...
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Báo cáo khoa học:

Báo cáo khoa học: "Transitional cell carcinoma of the ovary: A rare case and review of literature" pptx

Báo cáo khoa học

... patients who received chemotherapy were the clinical stage, the percentage of TCC component in the primary tumor, and the results of the second-look operation The predominance of TCC was a favorable ... from the pluripotential surface epithelium of the ovary and from cells with urothelial potential, rather than from a benign or proliferative Brenner tumor precursor The metastatic pathways of the ... carcinoma (hematoxylin & eosin, 40×) The immunophenotype of TCC of the ovary is similar to that of other surface carcinomas of the ovary, but Tazi et al World Journal of Surgical Oncology 2010, 8:98...
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