foliated metamorphic rocks low grade

... Daley WP: Massive low- grade fibromyxoid sarcoma presenting as acute respiratory distress in a 12-year-old girl Pediatr Radiol 2009, 39:396-9 Wu X, Petrovic V, Torode IP, Chow CW: Low grade fibromyxoid ... Pediatr Oncol 1996, 27:561-4 Evans HL: Low- grade fibromyxoid sarcoma A report of 12 cases Am J Surg Pathol 1993, 17:595-600 Fukunaga M, Ushigome S, Fukunaga N: Low- grade fibromyxoid sarcoma Virchows ... CD: Low grade fibromyxoid sarcoma: clinicopathological analysis of eleven new cases in support of a distinct entity Histopathology 1995, 26:229-3 Folpe AL, Lane KL, Paull G, Weiss SW: Low- grade...

Ngày tải lên: 20/06/2014, 04:20

... of a low grade fibromyxoid sarcoma tumour (H&E stain, 100X magnification) Figure Macroscopic appearances of a low grade fibromyxoid sarcoma tumour Figure Microscopic appearances of a low grade ... histological features The differential diagnosis includes other benign or low- grade fibromyxoid lesions, including low- grade myxofibrosarcoma, myxoid neurofibroma, perineuroma, myxoid solitary ... M, Michal M: Low- grade fibromyxoid sarcoma: a report of eight cases with histologic, immunohistochemical, and ultrastructural study Ann Diagn Pathol 2000, 4(4):207-17 Evans HL: Low- grade fibromyxoid...

Ngày tải lên: 20/06/2014, 04:20

... of a low grade fibromyxoid sarcoma tumour (H&E stain, 100X magnification) Figure Macroscopic appearances of a low grade fibromyxoid sarcoma tumour Figure Microscopic appearances of a low grade ... histological features The differential diagnosis includes other benign or low- grade fibromyxoid lesions, including low- grade myxofibrosarcoma, myxoid neurofibroma, perineuroma, myxoid solitary ... M, Michal M: Low- grade fibromyxoid sarcoma: a report of eight cases with histologic, immunohistochemical, and ultrastructural study Ann Diagn Pathol 2000, 4(4):207-17 Evans HL: Low- grade fibromyxoid...

Ngày tải lên: 20/06/2014, 07:20

... overlying surface(×40) of this entity: low- grade Low Power photomicrographadenocarcinoma of the sinonaLow Power photomicrograph (×40) of this entity: low- grade non-intestinal tubulopapillary adenocarcinoma ... the former Subsequently, some pathologists began to classify these tumours solely as high -grade or low- grade adenocarcinomas based on their histological appearance [5] In view of the histological ... intestinal and non-intestinal types of high and low grade sub-types In addition, sinonasal tumours of the salivary gland type are identified too The high grade types in both groups of adenocarcinomas...

Ngày tải lên: 09/08/2014, 07:21

... weakness, numbness of the lower trunk and legs Examination revealed a broad base gait, able to walk in toes and heel, absence of tenderness or masses over T4 level, hypo aesthesia below T5 level more ... followed up periodically and Computer Tomography (CT) scans of the chest, abdomen and pelvis were performed on the basis of evaluation and potential metastasizing of the neoplasm Two years following ... skin reactions was reported The patient was followed up periodically by Technetium bone scans and CT scans of chest, abdomen and pelvis At the last follow-up visit-two years and six months postoperatively...

Ngày tải lên: 09/08/2014, 07:21

... low grade MEST because of the presence of cellular pleomorphism of the stromal component 26 months after surgery, the patient is still alive, with no evidence of disease In our case the low- grade ... classification categorised MESTs in low or high grade, depending on mitotic activity and necrosis [1] But the number of mitosis is not specified In the high -grade MEST the stroma should be at ... pleomorphism was present, but mitoses were not found The examined lesion was categorized into low- grade MEST because of the presence of atypia in the spindle-shaped cells The former literature...

Ngày tải lên: 09/08/2014, 07:21

... months following initial treatment with Figure bone Low grade papillary urothelial carcinoma infiltrating pelvic Low grade papillary urothelial carcinoma infiltrating pelvic bone At low magnification ... Intermediate N/A Low grade Invasive Radical Cystectomy Low Grade Sup TCC Multiple TURBT's and Intravesical therapy 20 years Case 1–10 years Case 2–15 years Well Differentiated Low grade Page of ... is not surprising given the tumor's low- grade and likely low mitotic rate Conclusion We present an exceedingly rare occurrence of a pelvic recurrence of a low- grade superficial TCC after cystectomy...

Ngày tải lên: 09/08/2014, 07:21

... Page of B D Figure Conventional MR imaging, Target volume and Dosimetry of a Low- grade Glioma A left thalamic low- grade oligodendroglioma in a 10 year-old boy after partial resection, without ... article as: Meyzer et al.: A case report of pseudoprogression followed by complete remission after proton-beam irradiation for a low- grade glioma in a teenager: the value of dynamic contrastenhanced ... recurrent disease Follow-up MRI at nine months post-RT showed a complete resolution of the gadolinium uptake and no detectable microvascular leakage (Figure 4) At last follow-up, patient is still...

Ngày tải lên: 09/08/2014, 10:20

... mildly ill and complained of pleuritic pain at the base of his right lung when breathing deeply; a lowgrade fever was present, but his respiratory rate (20 breaths per minute), heart rate (88 beats ... this article as: Mencacci et al.: Legionella pneumophila serogroup pneumonia in a patient with low- grade non-Hodgkin lymphoma: a case report Journal of Medical Case Reports 2011 5:387 • Immediate ... pathogens The chest CT scan showed evidence of an area of lung parenchymal consolidation in his right lower lobe with adjacent ground-glass opacities and micronodules No lymphadenopathy was evident...

Ngày tải lên: 10/08/2014, 23:20

... the same low- grade appearance and demonstrated a lack of nuclear atypia, increased mitosis, or necrosis The differential diagnosis included low- grade fibrosarcoma and the solid /low- grade dedifferentiated ... of low- grade fibromyxoid sarcoma with MRI, reporting that these sarcomas are rare and often quiescent, yet still have the capacity to metastasize [6] Hansen et al described a group of 85 low- grade ... Pathol Lab Med 2004, 128:87-89 Antonescu CR, Baren A: Spectrum of low- grade fibrosarcomas: a comparative ultrastructural analysis of low- grade myxofibrosarcoma and fibromyxoid sarcoma Ultrastruct Pathol...

Ngày tải lên: 11/08/2014, 10:23

... ultrastructural features suggested a final diagnosis of lowgrade myofibroblastic sarcoma of the left upper femur Our patient is currently on follow-up with no appreciable increase in the residual ... cytoplasm, which may be occasionally wavy In addition, collagenous stroma is also seen [2,6,12] Lowgrade MFS (LGMFS) lacks necrosis and prominent nuclear pleomorphism, as seen in our patient [3] ... histiocytoma (MFH) shows marked cellular anaplasia with multinucleated giant cells [10] Conclusion Low- grade myofibroblastic sarcoma is an unusual osseous neoplasm It needs to be differentiated from...

Ngày tải lên: 11/08/2014, 12:20

... polymorphic nuclei also present Most tumour cells showed low grade atypia while polymorphonuclear cells showed high -grade atypia The mitotic index was low (MI up to 5/10 HPF) The nuclei of some of the ... prognosis depends on the malignancy grade Guillou et al tried to predict the likelihood metastasis of low- grade myofibroblastic sarcomas [10] A high malignancy grade (high mitotic index), a tumour ... Gaumann A, Dietmaier W, Hartmann A, Hofstaedter F, Mentzel T: Low- grade abdominopelvic sarcoma with myofibroblastic features (low- grade myofibroblastic sarcoma) J Clin Pathol 2008, 61:301-306...

Ngày tải lên: 11/08/2014, 14:20

... beneath(original magnification ×40, Hematoxylin and of Polymorphous low- grade adenocarcinoma located just the Polymorphous low- grade adenocarcinoma located just beneath the mucosal stratified squamous ... Polymorphous low- grade adenocarcinoma at the base of the tongue: an unusual location Ear Nose Throat J 2005, 84:794-795 De Diego JI, Bernaldez R, Prim MP, Hardisson D: Polymorphous low- grade adenocarcinoma ... Taylor RE, Strom CG: Polymorphous lowgrade adenocarcinoma of the tongue Laryngoscope 1987, 97:533-536 Regezi JA, Zarbo RJ, Stewart JC, Courtney RM: Polymorphous lowgrade adenocarcinoma of minor salivary...

Ngày tải lên: 11/08/2014, 14:21

... higher than muscovite In medium -grade rocks sillimanite is typically in this fibrous variety Sillimanite fibers can be included in many minerals, and can survive retrograde metamorphism in garnet ... muscovite-chlorite phyllite The pale blue to yellow pleochroism of the chloritoid, and its high relief, contrasts sharply with the lower relief, pale yellow to green pleochroic chlorite This grain ... cross" Note the small garnet just to the below the diamond Two {110} cleavages intersecting at approximately right angles are visible Andalusite has lower relief than the other Al-silicates Plane...

Ngày tải lên: 29/09/2014, 17:15

... Mudstone  Slate (low grade) :   Phyllite (intermediate grade) :   The low grade metamorphic product of shale Pronounced foliation, larger mica grains Schist and gneiss (high grade) :   Schist ... pressures Fine-grained rocks are products of lower temperatures, lower pressures or, in some cases, short reaction times The Upper And Lower Limits Of Metamorphism   At the lower end, metamorphism ... metamorphism Temperature And Pressure (2)   Low- grade metamorphism: at low temperatures c.a 100oC to 500oC, and at relatively low pressures High -grade metamorphism: at high temperatures (above...

Ngày tải lên: 29/09/2014, 20:55

... Definition of value for low grade mosaicism 70 iv CHAPTER 5: DISCUSSION 73 CHAPTER 6: CONCLUSION 84 CHAPTER 7: REFERENCES 86 CHAPTER 8: APPENDIX 96 v SUMMARY Detection of low grade mosaicism in Turner ... correlations (Ferguson-Smith, 1965) This is most probably due to the inability to detect low- grade mosaicism Detection of low- grade mosaicism involves many factors, like the type and number of tissues analyzed, ... the values exceeding this could then be classified as low- grade mosaicism In general, a mosaic level of lower than 5% is considered to be low- level mosaicism (Schinzel, 1974) Conventional cytogenetic...

Ngày tải lên: 04/10/2015, 15:45

... Foliated Metamorphic Rocks • What is Cleavage? ✦ a foliation formed by platy minerals such as mica Most commonly used to describe lowgrade micaceous (pelitic) rocks such as slate Foliated Metamorphic ... Gneissic rocks are generally coarse grained ✦ Most commonly used to describe high -grade metamorphic rocks such as gneisses Classification of Metamorphic Rocks Porphyroblastic means that a metamorphic ... to describe medium -grade rocks such as schists of nearly any bulk composition Foliated Metamorphic Rocks Gneissose structure/Gneissic Layering ✦ Segregated into layers by metamorphic processes...

Ngày tải lên: 30/11/2016, 15:31

Ngày tải lên: 30/11/2016, 15:32

... Prograde Metamorphism of Shale  Me tamorphic grade 1: Low Grade  Rock: Slate Low grade metamorphic T&P (Water is expelled from crystallie structure of clay)  Mierals stable uder low grade ... itrusive igeous rock Fig 7.12 Metamorphic Rocks of other Parent Rocks  Limestoe  Marble  Bioclastic calcite Crystallie calcite  Metamorphic Rocks of other Parent Rocks  Quartz Sadstoe  ... High -Grade Metamorphism  Schist  Course graied Mica ad Quartz  Medium -grade metamorphic  Mierals stable uder medium grade metamorphic T&P Causescoditios appear: Garet, amphibole ad biotite...

Ngày tải lên: 30/11/2016, 15:32

... forms under high -grade metamorphism from granite or diorite and other rocks ■ Nonfoliated metamorphic rocks ■ Not all metamorphic rocks have a foliated texture Metamorphic rocks composed of ... dark-colored bands known as gneissic texture ■ Foliated Metamorphic Rocks ■ Names for foliated metamorphic rocks are typically based on their foliated textures ■ Slate: If the cleavage planes ... completely re-arranged (Yong II Lee) ■ What are metamorphic rocks? ■ Metamorphic rocks form from preexisting rocks (igneous, sedimentary, or other metamorphic rocks) through the action of heat and pressure...

Ngày tải lên: 30/11/2016, 15:32