tumors lymphomas and sertoli cell and leydig cell tumors of the bladder prostate and testis pdf
Báo cáo y học: " Hematemesis, a very rare presentation of solid pseudo-papillary tumors of the pancreas: a case report" pdf
Ngày tải lên :
11/08/2014, 21:22
... 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 ... observations concern the small size of the tumor, the age of the patient and the presenting symptom However, pancreaticoduodenectomy in a 71-year-old woman is a major effort and should only be ... 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 khoa học: "Malignant mixed Mullerian tumors of the uterus: histopathological evaluation of cell cycle and apoptotic regulatory proteins" ppt
Ngày tải lên :
09/08/2014, 03:21
... tumor-oncogenesis The three key features of apoptosis and cell survival are related to inciting the signal transduction pathways of the bcl-2 family of genes and the ICE family of proteases These components ... 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 ... [65,67,68] The Bax protein is a promoter of cell death, while others such as Bcl-x and Mcl-1 function as suppressors of cell death Further, it has been proposed that the relative sensitivity of cells...
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Báo cáo y học: "Unusual clear cell tumors of the jaws – clinical and histopathological considerations: A case report" docx
Ngày tải lên :
11/08/2014, 21:22
... fifth year and every 6–12 months from the fifth year The radiological exams should consist of CT of the maxillo-facial complex and neck with and without contrast agent every months during the first ... 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 ... proliferation of uniform cells having a clear cytoplasm and small nuclei; neither atypia nor pleomorphism could be detected and the mitotic index was within normal limits (2 mitoses/50 HPF) The possibility...
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báo cáo khoa học: "Giant Merkel cell carcinoma of the eyelid: a case report and review of the literature" potx
Ngày tải lên :
09/08/2014, 01:24
... were performed The histogenesis of MCC is controversial Possible cells of origin include the epidermal Merkel cell, a dermal Merkel cell equivalent, a neural-crest-derived cell of the amine precursor ... radiotherapy, is the treatment of cancer with Page of penetrating beams of energy waves or streams of particles that can destroy cancer cells Radiation therapy also damages healthy cells in the ... distinguish it from other tumors and early diagnosis and therapy Consent Informed consent was obtained from the patient for publication of this case report and accompanying images A copy of the written...
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Báo cáo khoa học: "Granulosa cell tumor of the ovary and antecedent of adjuvant tamoxifen use for breast cancer" pot
Ngày tải lên :
09/08/2014, 03:22
... the association of granulosa cell tumor and the use of tamoxifen for breast cancer is just a random observation and there is no relationship between them As mentioned earlier, the granulosa cell ... estrogenic effects in other animal species Tucker et al were showed in the studies of tamoxifen oncogenicity an elevated of the incidence of granulosa cell tumors at 36% in two groups of female mice ... random appearance and tamoxifen use does not appear to increase the risk of granulosa cell tumor of the ovary Consent Written informed consent was obtained from the patient for publication of...
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Báo cáo khoa học: "Transitional cell carcinoma of the ovary: A rare case and review of literature" pptx
Ngày tải lên :
09/08/2014, 03:22
... 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 prognostic factor and ... proliferative Brenner tumor precursor The metastatic pathways of the tumor are mimicking the transitional cell carcinoma of the bladder wich implicate a loss of the integrity of E-cadherin [2] Diagnosis ... other types of common epithelial tumors of the ovary Sweeten et al suggested that TCC may be more chemosensitive than other common epithelial tumors in the refractory setting [8] Prognosis The...
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Báo cáo khoa học: "Mantle cell lymphoma of the gastrointestinal tract presenting with multiple intussusceptions – case report and review of literature" docx
Ngày tải lên :
09/08/2014, 04:21
... from the patient for publication of this case report and accompanying images A copy of the written consent is available for review by the Editor-in-Chief of this journal Competing interests The ... resection and a stapled ileo-colic anastomosis The postoperative period was uneventful and the patient was discharged on the fourth postoperative day The pathology confirmed multiple lesions of about ... our case, histological examination of the ileum, colon, mesenteric mass, and lymph nodes showed malignant B -cell non-Hodgkin's lymphoma The histo morphology and the immunophe- Figure histochemical...
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Báo cáo khoa học: "Merkel cell carcinoma of the upper extremity: Case report and an update" pps
Ngày tải lên :
09/08/2014, 07:21
... conceived of the study, and participated in its design and coordination and helped to draft the manuscript KK: conceived of the study, and participated in its design and coordination and helped ... trial no consensus of the appropriate treatment protocol for MCC is made so far [6-8] Therapeutic options depend on the stage of the disease at the time of presentation whereas the most important ... MP: drafted the article; LN: helped in drafting the article; NN helped in drafting the draft CG carried out the immunoassays; LL: participated in the design of the study and performed the statistical...
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Báo cáo khoa học: "Prognostic factors for lymph node metastasis from advanced squamous cell carcinoma of the skin of the trunk and extremities" doc
Ngày tải lên :
09/08/2014, 07:21
... involving the parotid gland Head Neck 2001, 23:744-748 Joseph MG, Zulueta WP, Kennedy PJ: Squamous Cell Carcinoma of the skin of the trunk and limbs: The incidence of metastases and their outcome Aust ... development of lymph node metastasis, the presence of scar or ulcers previously in the area of the tumor This was observed also in other studies [10,18] The association of UV damage and a burn ... them are heterogeneous or include also initial stage lesions and head and neck tumors [1016] The present study investigates a consecutive series of only localized advanced SCCS of the trunk and...
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Báo cáo khoa học: "A rare tumoral combination, synchronous lung adenocarcinoma and mantle cell lymphoma of the pleura" docx
Ngày tải lên :
09/08/2014, 07:22
... concerned the synchronous presence of adenocarcinoma located in the cecum and MCL involving the colon, the terminal ileum and the regional lymph nodes [13] Another case of synchronous existence of nodal ... changes of the right upper lobe, surgical subcutaneous emphysema and a scar-like lesion located in the periphery of the posterior segment of the right upper lobe (arrow) (B) Thickening of the parietal ... occurrence of lung adenocarcinoma and malignant lymphoma of the pleura is not reported until today and we report the unique case of a lung adenocarcinoma coexisting with a mantle cell lymphoma of the...
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Báo cáo khoa học: "Carbon ion radiotherapy for basal cell adenocarcinoma of the head and neck: preliminary report of six cases and review of the literature" docx
Ngày tải lên :
09/08/2014, 09:20
... Basal cell adenocarcinoma of the parotid gland: a rare tumor entity: Case report and review of the literature HNO 1998, 46:821-825 Ellis GL, Auclair PL: Tumors of the salivary glands Atlas of tumor ... L: Basal Cell Adenocarcinoma of the Salivary Glands Report of Seven Cases and Review of the Literature Cancer 1996, 78:2471-2477 Ellis GL, Wiscovitch JG: Basal cell adenocarcinoma of the major ... SOBP was normalized by the survival fraction of human salivary gland tumor cells at the distal region of the SOBP, where the RBE of carbon ions was assumed to be 3.0 [9] The patients were positioned...
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báo cáo khoa học: " Cardiac tamponade and paroxysmal third-degree atrioventricular block revealing a primary cardiac non-Hodgkin large B-cell lymphoma of the right ventricle: a case report" pptx
Ngày tải lên :
10/08/2014, 23:20
... infiltration of the roof of the side wall of the right atrium by the tumor tissue [7] TTE visualizes the pericardial effusions easily It also allows an estimation of its tolerance and reveals the presence ... involvement The disorders of conduction are the consequence of the invasion of the inter-atrial septum likely with an extension to the nodal tissue The mechanism of cardiac arrhythmia could be the infiltration ... Macroscopic aspect of the tumor The tumor is infiltrating the right atrium, the atrioventricular septum and the proximal side of the right ventricle lymphoma was classified as IE, according to the Ann Arbor...
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báo cáo khoa học: "Triple malignancy in a single patient including a cervical carcinoma, a basal cell carcinoma of the skin and a neuroendocrine carcinoma from an unknown primary site: A case report and review of the literature" ppt
Ngày tải lên :
10/08/2014, 23:20
... on the dorsum of the nose: the lesion bled spontaneously at the examination and biopsy confirmed the diagnosis of basal cell carcinoma of the skin Our patient refused the surgical excision of the ... [5] In the case that we present, the histological type of the skin lesion as a basal cell carcinoma and the long survival after the local control of both tumors might exclude the hypothesis of skin ... involved in the analysis of the data and the literature research, and he also wrote the manuscript SB helped with the patient management and revision of the manuscript TM helped with the literature...
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Báo cáo y học: "Treatment of stasis dermatitis using aminaphtone: Spindle cell oncocytoma of the adenohypophysis in a woman: a case report and review of the literature" pdf
Ngày tải lên :
11/08/2014, 00:22
... opposition to the SCO, granular cell tumour shows a strong expression of CD68 Besides, the cytoplasm of the granular cells is filled with phagolysosomes, and there are no mitochondria The distinction ... assessed because of the complex issue of these tumours and the lack of large series In fact, among the 14 cases reported in the literature, eight patients had a benign clinical course and six experienced ... communication in the anterior pituitary gland [6-8] These cells are known to coexpress the S-100 protein, vimentin and galectin These findings are shared by the SCO, but in our case tumour cells also...
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Báo cáo khoa hoc:" The checkpointkinase 2 (CHK2) 1100delC germ line mutation is not associated with the development of squamous cell carcinoma of the head and neck (SCCHN)" potx
Ngày tải lên :
11/08/2014, 07:21
... smokers and drinkers Sequence analysis of exon 10 of the CHK2 gene was performed for all patients However, none of the patients showed the presence of the 1100delC variant Discussion None of the ... from a prostate and a bladder carcinoma, and one patient experienced a colon carcinoma and a basal cell carcinoma Table The table shows the number of patients with different tumor subgroups and ... this group of patients, they did not detect any truncating mutation Therefore, we were able to confirm these results Nevertheless, they found the missense I157T mutation in 4.1% of the cases In...
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Báo cáo y học: " Mucocele-like tumor and columnar cell hyperplasia of the breast occurring in a morphologic continuum" pptx
Ngày tải lên :
11/08/2014, 23:21
... those of the authors and not reflect the official policy of the Department of Defense or other Departments of the United States Government References 10 11 Rosen PP: Mucocele-like tumors of the ... columnar cells (single arrow) and flat epithelial cells of the Within Within this single dilated duct is a portion lined by hyperplastic columnar cells (single arrow) and flat epithelial cells of the ... http://www.jmedicalcasereports.com/content/2/1/138 Authors' contributions OF performed the pathologic evaluation of the case OF and MRM co-wrote the manuscript Both authors read and approved the final version of the manuscript Consent Written...
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báo cáo khoa học:" Distant metastases of a squamous cell carcinoma of the tongue in peripheral skeletal muscles and adjacent soft tissues" doc
Ngày tải lên :
12/08/2014, 01:22
... http://www.head-face-med.com/content/4/1/7 midhand and in the bones of the foot [5] As to our knowledge, no case has been reported up to date on the manifestation of distant metastases of a SCC in the soft tissue of the extremities ... mediastinum 2.9%, lung and bone 3.3% and others 15.4% Primary tumor in the nasopharynx: bone 54%, lung 23.8%; primary tumors of the fossa tonsillaris and of the basis of the tongue: metastases ... dysphagia The inspection of the oral cavity revealed an extensive lesion of the tongue (Fig 1) with areas of exophytic growth of the tumor as well as a large ulcus located at the dorsal part of the...
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Báo cáo y học: " Live cell visualization of the interactions between HIV-1 Gag and the cellular RNA-binding protein Staufen1" pot
Ngày tải lên :
12/08/2014, 23:23
... the contribution of the endocytosis to the relocalization of Gag (and Gag-Gag BiFC signals) in Staufen1-depleted cells The cells were fixed at 24 hr post-transfection and processed for immunofluorescence ... T cells, and again, robust Gag-Gag and Gag-Staufen1 BiFC signals were evident at the periphery of T cells (Figure 1D) Association of Gag and cellular factors at GM1-containing lipid rafts on the ... extended period of time (0-45 min) Cells were subsequently fixed, and immunofluorescence was performed to obtain snapshots of the distributions of Gag and of the raft marker protein, Caveolin-1...
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Báo cáo y học: " Single cell studies of the cell cycle and some models" pps
Ngày tải lên :
13/08/2014, 22:22
... showed the plateau in growth during the last quarter of the cycle This distinction between single cells and synchronous cultures does of course depend on the frequency and accuracy of the data ... If the points have too much scatter, the fine detail of the single cell linear patterns is lost There is also a second RCP at the end of the cycle A much more detailed analysis of populations of ... quarters of the cycle but rather two linear segments with a rate change point (RCP) between them The position of the RCP showed a large cell- to -cell variation An important moral here is that these...
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The expression of CD44s in squamous cell carcinoma of the oral tongue and association with clinicopathological factors and survival outcomes
Ngày tải lên :
02/10/2015, 17:14
... understanding of the intrinsic and extrinsic mechanisms of how these tumourigenic cells resist conventional treatments, self renew and metastasize may allow for the development of novel therapies and ... chemotherapeutics.56, 57 The abberant activation of epithelial-mesenchymal transition (EMT) facilitates metastasis by breakdown of cell- cell and cell- extracellular matrix contacts and confer cells the capacity ... Furthermore, the knockdown of Snail decreased expression of ALDH and has been shown to inhibit cancer stem cell- like properties and the tumourigenicity of CD44+ALDH+ cells 39 19 The presence of an identifiable,...
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