benign and malignant diseases of the breast

... ARTICLE Open Access Combined use of the automated breast volume scanner and the US elastography for the differentiation of benign from malignant lesions of the breast Chaoli Xu1, Shuping Wei1, ... used to interpret the concordance between examiners with ABVS and UE, and the concordance between pathology and ABVS, UE, and the combination of these two methods The values of κ ... to the American Cancer Society reported in 2013 [1], the incidence of breast cancer is the highest with a mortality the second among all cancers in the developed regions of the world such as the

Ngày tải lên: 30/09/2020, 14:45

... association of MMPs and TIMPs and the possible therapeutic aspects of these proteinases in potentially malignant and malignant head and neck lesions. So far, no promising drug target therapy has ... to review the role, polymorphic association, gene expression of ECM and pos- sible therapeutic aspects of MMPs and TIMPs in potentially malignant and malignant lesions of the head and neck. Classification ... malignant and malignant diseases There is no promising drug target therapy that has so far been evolved for the MMPs in potentially malignant and malignant lesions of the

Ngày tải lên: 10/08/2014, 05:21

... stiffness, and the stiffness of the malignant breast lesions increased at the lesion margin However, there is a lack of data on the value of the shear wave elastography (SWE) parameters of the surrounding ... study Among them, 33 lesions were malignant and 30 were benign The age of the included patients ranged from 19 to 86 years, with an average age of 46.8 years The mean age of the benign and malignant ... permit the differentiation between benign and malignant breast lesions Therefore, the purpose of this study was to evaluate the diagnostic performance of shell elasticity in the diagnosis of benign

Ngày tải lên: 05/11/2020, 08:20

... heterogeneity of benign and malignant breast diseases has necessitated the development of supplementary imaging methods for their improved detection and differential diagnosis. The optimum preoperative ... imaging of the breast after conservative therapy, screening of the. .. United States, Canada, Italy, and Germany, the American Cancer Society (ACS) and European Society of Breast ... dependent of the menstrual cycle MR imaging of the breast in the wrong phase of the menstrual cycle can result in strong glandular enhancement, complicating the interpretation of

Ngày tải lên: 27/06/2014, 10:20

... increased in the paws of mice with CIA during the inflammatory early phase of the disease. Administration of neutralising anti-ST2 antibodies reduced the severity of CIA and the production of interferon-gamma ... clinical samples indicate that some of these cytokines contribute to the pathophysiology of arthritis and other inflammatory diseases. Targeting of some of these cytokines has already been tested ... extent these effects are mediated via JAK3 alone or via off-target effects on other members of the JAK signalling pathways or beyond. More- over, the toxicity profile of these agents used either

Ngày tải lên: 09/08/2014, 14:20

... gallbladder and empties into the duodenum At the end of the meal, the gallbladder relaxes and. .. from the a center of the gallbladder bed to the right border of the inferior ... liver, the active relaxation of the gallbladder, and the resistance to flow through the lower end of the bile duct produced by the sphincter of Oddi In the fasting state the ... center of the gallbladder bed to the left border of the inferior vena cava c center of the gallbladder bed to the right border of the middle hepatic vein d center of the

Ngày tải lên: 09/08/2014, 14:22

... necrosis and scattered plasma cells, further resembling autoimmune hepatitis. A high index of suspicion on the part of the gastroenterologist and the pathologist is often necessary to make the ... examination They can Chapter 3: Epidemiology of diseases of the bile ducts and gallbladder be distinguished from stones by their fixed position in the gallbladder and by the lack ... Pathology of the intrahepatic and extrahepatic bile ducts and gallbladder 35 The disorders known collectively as fi bropolycystic diseases of the liver are characterized by dilatation and varying

Ngày tải lên: 09/08/2014, 14:22

... has the advantage of high spatial resolution, which allows depiction of both the lumen and the wall of the bile ducts, but has the disadvantage of imaging only in the axial plane. This is offset ... between the cystic duct and the upper border of the duodenum, and lower 1 /3 tumors arise from the common bile duct between the upper border of the duodenum and the ampulla ... ond, there are deep lobulations in the capsular surface owing to profound segmental atrophy, particularly in the anterior segment of the right hepatic lobe and the medial segment of the left

Ngày tải lên: 09/08/2014, 14:22

... catheter... therapeutic approaches for the biliary tree and gallbladder by irradiation They further characterized the injury as “vacuolation, swelling, and necrosis of the epithelial ... of the majority of their energy at the end of their track range, the so-called Bragg peak The dose unit of. .. following X-ray therapy for gastric cancer in 1921; Case and Warthin ... enters the biliary tree during the puncture by the PTC needle. The suspected presence of blood clots requires repeating the cholangiogram in several days. The lytic prop- erties of bile and the

Ngày tải lên: 09/08/2014, 14:22

... resection of the liver) with dissection of the lymphatic tissue of the hepatoduodenal ligament is the therapy of choice. Therefore, the gallbladder plus a 1- to 3-cm wedge re- section of the gallbladder ... involvement of more than four segments of the liver Figure 8.8 The liver is pulled up and the ligamentum teres downwards. The duct of S III can be approached by dissecting the left part of the base of ... patient in the operating room: the supine position with the surgeon standing on the left and the assisting surgeon holding the camera on the right side of the patient. Alternatively, the pa- Table

Ngày tải lên: 09/08/2014, 14:22

... of the poor correlation between the severity of the inflammation and the number and. .. dissolution of gallstones by methyl-tert-butyl ether Lancet 1988;2: 2 76 7 Diseases of ... the discharge of pus and bile The 19th century brought the development of anesthesia and more detailed knowledge of biliary colic and intermittent... of “cooling down” the ... from the onset of symptoms With the introduction of laparoscopic cholecystectomy at the beginning of the 1990s the question of timing arose again At the beginning of the

Ngày tải lên: 09/08/2014, 14:22

... Name the classification of cystic diseases of the biliary tract • Understand the premalignant nature of cystic diseases of the biliary tract • Understand the role of liver ... extra-hepatic biliary system: an analy- sis of thirteen patients and a review of the literature of the effec- tiveness of surgery, chemotherapy and radiotherapy. Int J Radiat Oncol Biol Phys 1977;2:883–94. ... the detection of small common duct stones. The pigment content of intrahepatic stones also makes them less obvious on CT scans. The CT scan produces good images of the liver and pancreas and

Ngày tải lên: 09/08/2014, 14:22

... understanding of the pathophysiology of primary sclerosing cholangitis (PSC), the progression of disease and eventual outcomes become logical • To present the various options of therapy — their ... in animal models [64,65]. Further inves- tigation to delineate the role of these peptides in the etiology of PSC is required. The major criticism of the theories of colonic toxins caus- ing PSC ... of alka- line phosphatase in the setting of chronic ulcerative colitis should raise the suspicion of sclerosing cholangitis and trig- ger further investigation. Early in the course of PSC, the

Ngày tải lên: 09/08/2014, 14:22

... of the gallbladder and distal duct, or atresia of the distal ducts and patency of the gallbladder. .. nearer to the portal plate excluding the gallbladder, and the ... then constructed and preferentially brought up to the liver behind the transverse colon An enterotomy at the end of the loop is created and approximated to the capsule of the ... the edge of the liver and the fundus of the gallbladder The fundus is opened and a small cannula inserted With fluoroscopy visualization, contrast is slowly injected into the

Ngày tải lên: 09/08/2014, 14:22

... on the degree of innovation and the breadth and influence of their work. Of course many others made major contributions, though of less depth and impact. Brodie and Paget of the UK, Semb of ... ductules and lobules. Benign disorders and diseases of the breast 84 considered that the increasing frequency of fibroadenoma  in Africa between the 1970s and the 1990s, coupled with  the lack  of ... pathologist of the USA, and John Azzopardi, surgical pathologist of the UK. As their work overlaps the professional span of many of the present generation of breast specialists, they have been...

Ngày tải lên: 28/03/2014, 22:20

... Transportation, the Department of Defense, the Department of Commerce, the Department of Justice, the Department of the Treasury, and the Environmental Protection Agency. Ultimately the responsibility ... lists (A and B) of diseases with different reporting obligations. In January of 2005, the OIE combined the lists into a single entity, containing 130 diseases of interest. A list of these diseases ... for and gratitude to the authors of the chapters. Their contributions were timely, articulate, and accurate. This book is rightfully theirs and we are merely organizers and purveyors of their...

Ngày tải lên: 22/02/2014, 05:20

... in the gut of the sandfly, but the organism completes its life cycle in the host following the fly bite. The sandfly inoculates the host with the organisms in the promastigote stage. Once the ... a nodular mass at the angle of the jaw. The masses gradually increase in size and number and form sinuses that open onto the face and neck. Although infection is often seen in the jaw area, Actinomyces ... Pathology weapon. There are 3 major forms of infection with the organism: cutaneous, inhalation, and gastrointestinal. 93 The details of these forms of anthrax will not be discussed with the exception of gastrointestinal...

Ngày tải lên: 19/02/2014, 08:20