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https://www.readbyqxmd.com/read/28224034/biliary-mucinous-cystic-neoplasm-a-case-report-and-review-of-the-literature
#1
Mohammad Taghi Safari, Shabnam Shahrokh, Mohammad Bagher Miri, Forough Foroughi, Amir Sadeghi
Hepatobiliary cystadenomas (HBC) is a rare neoplasm which comprising less than one percent of liver cystic neoplasms. Although it's known as a benign tumor, but they have a potential for neoplastic transformation. Making a proper diagnosis and ruling out of other differential diagnosis is important because of different treatment. In the present study, we described a case of HBC manifested as idiopathic dominant biliary stricture in common hepatic duct (CHD), on the basis of spiral CT scan and MRI, and elevated CA19-9...
December 2016: Gastroenterology and Hepatology From Bed to Bench
https://www.readbyqxmd.com/read/28218999/assessment-of-morbidity-and-mortality-associated-with-eus-guided-fna-for-pancreatic-cystic-lesions-a-system-review-and-meta-analysis
#2
REVIEW
Huiyun Zhu, Fei Jiang, Jianwei Zhu, Yiqi Du, Zhendong Jin, Zhaoshen Li
BACKGROUND AND AIM: With increased availability of imaging technology, detection of pancreatic cystic lesions (PCLs) is on the rise. Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) improves the diagnosis accuracy of PCLs. Systematic evaluation of morbidity and mortality associated with EUS-FNA for PCLs has not been performed. We conducted a systematic review and meta-analysis of morbidity and mortality associated with EUS-FNA. METHODS: A literature search for relevant English-language articles was conducted on PubMed and EMBASE databases...
February 20, 2017: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/28218991/follow-up-of-surgically-treated-patients-with-cystic-echinococcosis-can-novel-recombinant-antigens-compete-with-imaging-analysis-of-a-patient-cohort
#3
Marija Stojkovic, Hans-Micha Adt, Kerstin Rosenberger, Ghalia Boubaker, Ana Hernandez-Gonzalez, Thomas Junghanss, Marcel Zwahlen, Mar Siles Lucas
OBJECTIVE: To compare the performance of two novel recombinant antigens (EgP29, 2B2t) with imaging in a well-defined cohort of surgically treated cystic echinococcosis (CE) patients to determine whether serology reflects surgical cure as defined by imaging. METHODS: From a cohort of 223 CE-confirmed patients of a national clinical center for echinococcosis, 36 surgically treated patients were eligible for analysis. Sera were tested by enzyme-linked immunosorbent assay (ELISA) for specific IgG and IgG4 antibodies against the EgP29 and 2B2t antigens...
February 20, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28218203/cystic-dystrophy-of-the-duodenal-wall-a-rare-but-need-to-know-disease
#4
Lydia Plana Campos, Carlos Alventosa Mateu, Javier Sempere García-Argüelles, Ana Belén Durá Ayet, Inma Bort Pérez, Patricia Suárez Callol
Cystic dystrophy of the duodenal wall (CDDW) is a serious but uncommon complication of heterotopic pancreatic tissue characterized by increased duodenal wall thickness associated with intraparietal cystic lesions. It is mainly observed in middle-aged male patients with alcoholic chronic pancreatitis. Clinical symptoms are usually nonspecific and it is important to take them into account in patients with the abovementioned history. Imaging techniques have been useful for diagnosis, especially endoscopic ultrasound (EUS), to visualize cystic lesions in the wall...
January 2017: Endoscopic Ultrasound
https://www.readbyqxmd.com/read/28218197/role-of-contrast-harmonic-endoscopic-ultrasound-in-pancreatic-cystic-lesions
#5
REVIEW
Marta Serrani, Andrea Lisotti, Giancarlo Caletti, Pietro Fusaroli
Incidental pancreatic cysts (PCs) are frequently encountered in the general population often in asymptomatic patients who undergo imaging tests to investigate unrelated conditions. The detection of a PC poses a significant clinical dilemma, as the differential diagnosis is quite broad ranging from benign to malignant conditions. Endoscopic ultrasound (EUS) with fine-needle aspiration (FNA) has been reported to be an accurate tool in the differential diagnosis; however, its sensitivity is suboptimal and false negative results do occur...
January 2017: Endoscopic Ultrasound
https://www.readbyqxmd.com/read/28218034/extensive-maxillary-odontomas-in-2-dogs
#6
Naomi K Hoyer, Kristin M Bannon, Cynthia M Bell, Jason W Soukup
Two immature male dogs were presented for the treatment of extensive maxillary compound odontomas. In both cases, clinical evaluation and diagnostic imaging revealed extensive lesions invading and displacing anatomical structures of the maxilla. Histopathology confirmed the diagnoses in both cases. One dog was treated with partial rostral maxillectomy, and the other dog was treated with enucleation of the cystic lining and removal of tooth-like structures through a lateral rhinotomy utilizing an intraoral approach...
December 2016: Journal of Veterinary Dentistry
https://www.readbyqxmd.com/read/28217612/isolated-pulmonary-hydatid-cyst-misinterpreted-as-metastatic-pulmonary-lesion-in-an-operated-case-of-carcinoma-breast-in-young-female
#7
Ravish Kshatriya, Dhaval Prajapati, Nimit Khara, Rajiv Paliwal, Satish Patel
Hydatidosis is caused by Echinococcus granulosus. Humans may be infected incidentally as intermediate host by the accidental consumption of soil, water, or food contaminated by fecal matter of an infected animal. Hydatidosis is one of the most symptomatic parasitic infections in various livestock - raising countries. Lung is the second most commonly affected organ following the liver. The symptoms depend on the size and site of the lesion. It can present as an asymptomatic pulmonary lesion to hemoptysis, chest pain, coughing anaphylaxis, and shock...
July 2016: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/28215398/incidental-finding-of-131-i-uptake-in-mesenteric-cystic-lymphangioma-on-post-therapy-131-i-spect-ct-imaging
#8
G Shao, Y Zhao, J Song, S Li
No abstract text is available yet for this article.
February 10, 2017: Revista Española de Medicina Nuclear e Imagen Molecular
https://www.readbyqxmd.com/read/28212789/laboratory-diagnosis-of-echinococcus-spp-in-human-patients-and-infected-animals
#9
M Siles-Lucas, A Casulli, F J Conraths, N Müller
Among the species composing the genus Echinococcus, four species are of human clinical interest. The most prevalent species are Echinococcus granulosus and Echinococcus multilocularis, followed by Echinococcus vogeli and Echinococcus oligarthrus. The first two species cause cystic echinococcosis (CE) and alveolar echinococcosis (AE) respectively. Both diseases have a complex clinical management, in which laboratory diagnosis could be an adjunctive to the imaging techniques. To date, several approaches have been described for the laboratory diagnosis and followup of CE and AE, including antibody, antigen and cytokine detection...
2017: Advances in Parasitology
https://www.readbyqxmd.com/read/28209203/crizotinib-associated-renal-cysts-carcs-incidence-and-patterns-of-evolution
#10
Laird B Cameron, Damian H S Jiang, Kate Moodie, Catherine Mitchell, Benjamin Solomon, Bimal Kumar Parameswaran
BACKGROUND: Novel therapeutic agents recently introduced for the treatment of cancer have several unusual side effects. An increased incidence of renal cystic lesions, often with features concerning for malignancy or infection, has been reported in patients with anaplastic lymphoma kinase (ALK) - rearranged advanced non-small cell lung cancer (NSCLC) treated with Crizotinib. Many of these lesions undergo spontaneous resolution despite developing complex features on imaging. We assess the incidence and patterns of evolution of Crizotinib Associated Renal Cysts [CARCs] at our institute and provide histopathology correlation of their benign nature...
February 16, 2017: Cancer Imaging: the Official Publication of the International Cancer Imaging Society
https://www.readbyqxmd.com/read/28208975/solid-cystic-hypoglossal-nerve-schwannoma-with-fluid-fluid-level-a-rare-case-report
#11
Kulamani Sahoo, Pramod Ramchand Shaha, Rahul Khetawat, Mohd Abbas Ilyas, Gaurav Rajendra Khairnar
Schwannomas (neurinoma, neurilemmoma) are benign slow-growing encapsulated tumours originating from well-differentiated myelin-producing Schwann cells or nerve fiber sheet cells at the glial-Schwann cell junction. Hypoglossal nerve schwannoma mostly develops in the intracranial and extra-cranial segment or in both intracranial and extra-cranial segment forming a dumbbell shape tumour. The peripheral hypoglossal schwannomas are very rare. We present a case of right hypoglossal nerve schwannoma in a 46-year-old female who presented with headache and neck pain since 2 weeks with deviation of tongue to right side since 1 week...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208973/shear-wave-elastography-features-of-primary-non-hodgkin-s-lymphoma-of-the-breast-a-case-report-and-literature-review
#12
Youdong Kim, Kyung Hee Ko, Hae Kyoung Jung, Hyun Ju Lee
Lymphoma is a rare malignancy of the breast, comprising approximately 0.04 to 0.5% of breast malignancies. Because the clinical findings of breast lymphoma are nonspecific and similar to those of breast carcinoma, it is important to distinguish breast lymphoma from other breast disease on the basis of radiologic findings. Elastography is an interesting imaging tool that reflects the tissue stiffness, increasingly being used in the evaluation of breast tumours. However, only a limited number of studies have focused on the elastographic findings of breast lymphoma...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28208869/mature-cystic-teratoma-with-co-existent-mucinous-cystadenocarcinoma-in-the-same-ovary-a-diagnostic-dilemma
#13
Sanjeet Roy, Sramana Mukhopadhayay, Mayank Gupta, Anuradha Chandramohan
Mature cystic teratoma co-existing with a mucinous cystadenocarcinoma is an infrequently encountered entity with only a handful of cases reported till date. The possibilities in such a case are either a malignant transformation of a benign teratoma into adenocarcinoma or a collision tumor between a mature cystic teratoma and a mucinous tumour of either a primary ovarian surface epithelial-stromal origin or a secondary from a primary gastrointestinal tract tumour. The importance of distinguishing between the two entities has significant bearing on subsequent therapeutic management...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28203428/multiple-cavitating-pulmonary-nodules-rare-manifestation-of-benign-metastatic-leiomyoma
#14
Sa Ra Lee, Youn-I Choi, Seok Jeong Lee, Sung Shine Shim, Jin Hwa Lee, Yoo Kyung Kim, Soon Hee Sung
Benign metastasizing leiomyoma (BML) is a rare disease of pathologically benign, but the tumor metastasizes to other organs. The most common organ involved in BML is lung. Pulmonary involvement usually manifested as multiple nodules on chest X-ray, however we experienced an interesting case of a 52-year-old premenopausal woman who presented with multiple bilateral lung cavitations and nodules on a chest X-ray without any respiratory symptoms. Chest computed-tomography identified multiple cavitary lesions of 5-12 mm in diameter and well-defined nodules of 5-10 mm in diameter in both lung fields...
January 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28203192/docetaxel-retinopathy-a-case-report
#15
Sylvia Nghiem-Buffet, Salomon Yves Cohen, Audrey Giocanti-Auregan
BACKGROUND: To report the use of En-face optical coherence tomography (OCT) in a patient treated with docetaxel and tamoxifen for breast cancer for the detection of macular edema (ME) without evidence of leakage on fluorescein angiography (FA). CASE PRESENTATION: A 52-year-old woman treated for breast cancer presented with bilateral visual loss for 2 months. FA showed no significant leakage while spectral-domain OCT scans of both eyes showed foveolar and parafoveolar cystic spaces in a moderately thickened macula...
January 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28196024/clinical-and-morphological-features-of-paraduodenal-pancreatitis-an-italian-experience-with-120-patients
#16
Nicolò de Pretis, Fabiana Capuano, Antonio Amodio, Mattia Pellicciari, Luca Casetti, Riccardo Manfredi, Giuseppe Zamboni, Paola Capelli, Riccardo Negrelli, Pietro Campagnola, Arnaldo Fuini, Armando Gabbrielli, Claudio Bassi, Luca Frulloni
OBJECTIVES: This study aimed to evaluate the clinical and radiological features and clinical outcomes of paraduodenal pancreatitis (PP). METHODS: A final diagnosis of PP was based on surgical specimens in resected patients and on imaging in nonoperated patients. Clinical, radiological, and pathological data were collected and reevaluated. RESULTS: We studied 120 patients, 97.5% of whom were drinkers and 97.5% were smokers. Symptoms at clinical onset were acute pancreatitis in 78 patients (65%) and continuous pain in 68 patients (55...
February 14, 2017: Pancreas
https://www.readbyqxmd.com/read/28196020/the-prevalence-and-clinicopathological-characteristics-of-high-grade-pancreatic-intraepithelial-neoplasia-autopsy-study-evaluating-the-entire-pancreatic-parenchyma
#17
Yoko Matsuda, Toru Furukawa, Shinichi Yachida, Makoto Nishimura, Atsuko Seki, Keisuke Nonaka, Junko Aida, Kaiyo Takubo, Toshiyuki Ishiwata, Wataru Kimura, Tomio Arai, Mari Mino-Kenudson
OBJECTIVE: We sought to identify clinicopathological characteristics of high-grade pancreatic intraepithelial neoplasia (PanIN)/carcinoma in situ to facilitate screening for pancreatic ductal adenocarcinoma. METHODS: We evaluated PanIN lesions in 173 consecutive autopsy cases with no evidence of pancreatic ductal adenocarcinoma and/or intraductal papillary mucinous neoplasm (mean age, 80.5 years) by submitting the entire pancreas for microscopic examination. RESULTS: PanIN-3 was found in 4% of examined cases, whereas PanIN-1 and PanIN-2 were present in 77% and 28%, respectively...
February 14, 2017: Pancreas
https://www.readbyqxmd.com/read/28195245/ependymoma-with-diffuse-signet-ring-features-report-of-a-case-and-review-of-the-literature
#18
L Cima, S Beccari, C Ghimenton, G Pinna, A Beltramello, M Chilosi, M Brunelli, A Eccher
Signet-ring cell ependymoma is a rare variant of ependymoma with only seven cases described in literature. Biological behavior and prognosis of this entity are not well-known until now. We present a case of a 49-year-old female with a history of headache and gait instability. Magnetic resonance imaging showed an upper cervical tumor with cystic component and mural nodule. The patient underwent surgery. Microscopically some cells displayed an eccentric nucleus compressed to the periphery by vacuolated cytoplasm...
March 2016: Pathologica
https://www.readbyqxmd.com/read/28191377/diagnosis-and-management-of-cervical-thymic-cysts-in-children
#19
Joshua J Sturm, Kavita Dedhia, David H Chi
We present the case of a 10-year-old boy with the sudden onset of a large, painless left neck mass. Findings on magnetic resonance imaging (MRI) and fine needle aspiration (FNA) biopsy suggest a cystic lesion, most likely of thymic origin. Cervical thymic cysts are a rare form of cervical mass, which are easily overlooked in the differential diagnosis of children presenting with painless neck masses. A combination of CT and MRI investigations can be helpful in differentiating thymic cysts from other congenital and neoplastic masses, but the definitive diagnosis of thymic cyst requires histopathological documentation of thymic tissue...
January 11, 2017: Curēus
https://www.readbyqxmd.com/read/28190856/virilism-and-ectopic-expression-of-hsd17b5-in-mature-cystic-teratoma
#20
Yohei Kawaguchi, Hiroko Mizuno, Mai Horikawa, Mayuko Kano, Kengo Yamada, Fumiko Yamakawa, Takashi Maekawa, Yuto Yamazaki, Keely M McNamara, Hironobu Sasano, Masayuki Hayashi
Mature cystic teratoma (MCT) is rarely involved in the overproduction of steroid hormones in contrast to sex cord stromal tumors. A 31-year-old woman visited our hospital with hirsutism, hoarseness, and hair loss from the scalp. Serum testosterone and free-testosterone levels were 7.3 ng/ml and 2.3 pg/ml, respectively, which were markedly in excess of the age adjusted female standard levels. Basal blood levels of steroid hormones and serum levels of 17-hydroxyprogesterone at 1 h after intravenous injection of adrenocorticotropic hormone demonstrated that 21-hydroxylase deficiency was not the underlying cause of her virilization...
2017: Tohoku Journal of Experimental Medicine
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