keyword
MENU ▼
Read by QxMD icon Read
search

histopathology,pathology

keyword
https://www.readbyqxmd.com/read/28332735/non-hodgkin-lymphoma-in-south-east-asia-an-analysis-of-the-histopathology-clinical-features-and-survival-from-thailand
#1
Tanin Intragumtornchai, Udomsak Bunworasate, Kitsada Wudhikarn, Arnuparp Lekhakula, Jakrawadi Julamanee, Kanchana Chansung, Chittima Sirijerachai, Lalita Norasetthada, Weerasak Nawarawong, Archrob Khuhapinant, Noppadol Siritanaratanakul, Tontanai Numbenjapon, Kannadit Prayongratana, Suporn Chuncharunee, Pimjai Niparuck, Tawatchai Suwanban, Nongluk Kanitsap, Somchai Wongkhantee, Rutchanid Pornvipavee, Peerapon Wong, Nisa Makruasi, Pongsak Wannakrairot, Thamathorn Assanasen, Sanya Sukpanichnant, Paisarn Boonsakan, Wasana Kanoksil, Charin Ya-In, Kanita Kayasut, Winyu Mitranun, Naree Warnnissorn
Systemic reports on the descriptive epidemiology of non-Hodgkin lymphoma (NHL) from Southeast Asia are scarce. A nationwide multi-institutional registry was conducted to compare the histopathology, clinical features, and survival of Thai adult patients with NHL using large registries, especially those from Far East Asia (FEA). Using a web-based registry system, 13 major medical centers from the 4 geographic regions of Thailand prospectively collected, from 2007 to 2014, the diagnostic pathology, according to the World Health Organization classification, 2008, clinical features and survival of 4056 patients who were newly diagnosed with NHL...
March 23, 2017: Hematological Oncology
https://www.readbyqxmd.com/read/28332156/the-pathology-of-failed-mckee-farrar-implants-correlation-with-modern-metal-on-metal-implant-failure
#2
Mitsuru Munemoto, George Grammatopoulos, Yasuhito Tanaka, Max Gibbons, Nicholas A Athanasou
The McKee-Farrar (MF) prosthesis was the first widely used total hip replacement (THR) to employ a metal-on-metal (MoM) articulation. These implants had a high rate of early aseptic loosening but a number achieved good long-term implant survival, stimulating the reintroduction of second and third generation implants of this type. In this study we analysed archival histopathology of periprosthetic tissues in twenty cases of MF aseptic implant failure to determine if there was evidence of an innate and adaptive immune response similar to that seen in modern MoM implants...
May 2017: Journal of Materials Science. Materials in Medicine
https://www.readbyqxmd.com/read/28331942/contrast-enhanced-ultrasound-for-differentiating-benign-from-malignant-solid-small-renal-masses-comparison-with-contrast-enhanced-ct
#3
Shu-Ping Wei, Chao-Li Xu, Qing Zhang, Qi-Rui Zhang, Yan-E Zhao, Peng-Fei Huang, Ying-Dong Xie, Chang-Sheng Zhou, Fu-Li Tian, Bin Yang
PURPOSE: The study aimed to compare the diagnostic efficiency of contrast-enhanced ultrasound (CEUS) with that of contrast-enhanced computed tomography (CECT) in the evaluation of benign and malignant small renal masses (SRMs) (<4 cm) confirmed by pathology. METHODS: A total of 118 patients with 118 renal masses smaller than 4 cm diagnosed by both CEUS and CECT were enrolled in this study, including 25 benign lesions and 93 malignant lesions. All lesions were confirmed by histopathologic diagnosis after surgical resection...
March 22, 2017: Abdominal Radiology
https://www.readbyqxmd.com/read/28331889/unsupervised-labeling-of-glomerular-boundaries-using-gabor-filters-and-statistical-testing-in-renal-histology
#4
Brandon Ginley, John E Tomaszewski, Rabi Yacoub, Feng Chen, Pinaki Sarder
The glomerulus is the blood filtering unit of the kidney. Each human kidney contains [Formula: see text] glomeruli. Several renal conditions originate from structural damage to glomerular microcompartments, such as proteinuria, the excessive loss of blood proteins into urine. The gold standard for evaluating structural damage in renal pathology is histopathological and immunofluorescence examination of needle biopsies under a light microscope. This method is limited by qualitative or semiquantitative manual scoring approaches to the evaluation of glomerular structural features...
April 2017: Journal of Medical Imaging
https://www.readbyqxmd.com/read/28331826/pulmonary-ground-glass-opacity-computed-tomography-features-histopathology-and-molecular-pathology
#5
REVIEW
Jian-Wei Gao, Stefania Rizzo, Li-Hong Ma, Xiang-Yu Qiu, Arne Warth, Nobuhiko Seki, Mizue Hasegawa, Jia-Wei Zou, Qian Li, Marco Femia, Tang-Feng Lv, Yong Song
The incidence of pulmonary ground-glass opacity (GGO) lesions is increasing as a result of the widespread use of multislice spiral computed tomography (CT) and the low-dose CT screening for lung cancer detection. Besides benign lesions, GGOs can be a specific type of lung adenocarcinomas or their preinvasive lesions. Evaluation of pulmonary GGO and investigation of the correlation between CT imaging features and lung adenocarcinoma subtypes or driver genes can be helpful in confirming the diagnosis and in guiding the clinical management...
February 2017: Translational Lung Cancer Research
https://www.readbyqxmd.com/read/28331749/periductal-stromal-tumor-of-the-breast-a-case-report-and-review-of-the-literature
#6
Gökçe Askan, Erkin Arıbal, Gamze Ak, Handan Kaya
We present a woman aged 50 years who underwent a Tru-cut biopsy for a BI-RADS 4 lesion on her right breast and received a histopathology diagnosis of a fibroadenoma. In her one year follow-up, the lesion had progressed and she underwent an excisional biopsy. Her final diagnosis was a periductal stromal tumor. Periductal stromal tumor is an extremely rare and different entity from phylloides tumor, which makes appropriate diagnosis difficult in Tru-cut biopsy and care should be taken. Lesion progression of should require a re-biopsy...
July 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28331746/correlation-between-18f-fdg-positron-emission-tomography-18f-fdg-uptake-levels-at-diagnosis-and-histopathologic-and-immunohistochemical-factors-in-patients-with-breast-cancer
#7
Gamze Uğurluer, Sinan Yavuz, Züleyha Çalıkuşu, Ertuğrul Seyrek, Mustafa Kibar, Meltem Serin, Canan Ersöz, Orhan Demircan
OBJECTIVE: In this study, we aimed to determine the correlation between pretreatment-staging 18F-FDG total body positron-emission tomography/computed tomography (PET/CT) maximum standardized uptake value (SUVmax) levels and histopathologic and immunohistochemical predictive and prognostic factors in patients with breast cancer. MATERIALS AND METHODS: One hundred thirty-nine women with breast cancer who were treated between 2009 and 2015 at our hospital and who had pretreatment-staging PET/CT were included in the study...
July 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28331739/a-rare-tumor-that-mimicked-metastasis-in-a-patient-with-breast-cancer-epithelioid-hemangioendothelioma
#8
Fatmagül Kuşku Çabuk, Fatma Aktepe, Ahmet Serkan İlgün, Dauren Sarsenov, Filiz Elbüken, Vahit Özmen
A woman aged 50 years was diagnosed as having an invasive ductal carcinoma in the right breast and ductal carcinoma in situ in the left breast and underwent bilateral mastectomy eight years ago. A mass was identified during follow-up in positron-emission tomography (PET) image in the left infraclavicular region, indicating metastasis. Histopathologic examination showed a mass of 1.9 × 1 × 0.7 cm in dimensions characterized by spindle or round nuclei cells that formed island or cords in hyaline and myxoid ground and intracytoplasmic vacuoles containing erythrocytes...
April 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28331134/significance-and-value-of-endomyocardial-biopsy-based-on-our-own-experience
#9
Hatsue Ishibashi-Ueda, Taka-Aki Matsuyama, Keiko Ohta-Ogo, Yoshihiko Ikeda
Endomyocardial biopsy (EMB) has been established in parallel with the development of percutaneous catheter technology for the diagnosis of cardiac diseases. It was developed in the early 1960 s in Japan by Drs. Konno, Sakakibara and Sekiguchi of Tokyo Women's Medical University. EMB is a valuable and useful, but invasive, modality for making a definite diagnosis in diseases such as myocarditis and secondary cardiomyopathies, which are often difficult to diagnose by imaging modality alone. In the field of heart transplantation, the histology of EMB helps monitor rejection to allografts...
March 22, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28331115/spontaneous-multicentric-soft-tissue-sarcoma-in-a-captive-african-pygmy-hedgehog-atelerix-albiventris-case-report-and-literature-review
#10
Josué Díaz-Delgado, Roy Pool, Sharman Hoppes, Argine Cerezo, Óscar Quesada-Canales, George Stoica
This report describes the clinical, macroscopic, histopathological and immunohistological features of a spontaneous multicentric extraskeletal sarcoma in an adult male African hedgehog (Atelerix albiventris). It also provides a succinct up-to-date review on neoplasia in this species. On autopsy examination, main gross findings included a moderately demarcated cranial mass and a multilobulated, caudal intra-abdominal mass. The cranial mass had perforated the underlying temporal and occipital bones and had extended into the cranial vault and was compressing the surface of the cerebellum and cerebrum...
March 23, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28330724/treatment-effects-and-mechanisms-of-yujin-powder-on-rat-model-of-large-intestine-dampness-heat-syndrome
#11
Wanling Yao, Chaoxue Yang, Yanqiao Wen, Wangdong Zhang, Xiaosong Zhang, Qi Ma, Peng Ji, Yongli Hua, Yanming Wei
ETHNOPHARMACOLOGICAL RELEVANCE: Yujin Powder (YJP), an old prescription, is one of the most classical prescription for treating the large intestine dampness-heat syndrome (LIDHS). However, its potential modern pharmacological mechanisms remain unclear. AIM OF THE STUDY: The present study was designed to explore the essence of LIDHS and treatment mechanisms of the YJP on the LIDHS. METHODS: The rat model of LIDHS was established by such complex factors as high-sugar and high-fat diet, improper diet, high temperature and humidity environment (HTHE), drinking and intraperitoneal injection of Escherichia coli...
March 19, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28330705/advances-in-the-pathology-and-molecular-biology-of-sarcomas-and-the-impact-on-treatment
#12
K Thway, J Noujaim, R L Jones, C Fisher
Sarcomas are a complex group of childhood and adult neoplasms with differentiation towards mesenchymal tissues that can occur at almost every anatomic site. Although pathologically diverse, they frequently show similar clinical presentations and radiological findings, such that correct histopathologic diagnosis, utilising the appropriate ancillary immunohistochemical and molecular techniques, underpins their management. This article gives an overview of the pathology, coupled with recent advances in molecular biology, of a selection of soft tissue sarcomas from a clinicopathological perspective, discussing histopathological diagnosis with developments in molecular diagnosis and the incorporation of these findings into diagnostic practice and current and potential targeted treatments...
March 19, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28329608/atypical-lymphoproliferative-disorder-clinical-and-pathological-features
#13
Kelly Wilmas, Madeleine Duvic, Yasuhiro Oki
Definitive diagnosis of cutaneous lymphoproliferative disorders is one of the most challenging issues in dermatopathology owing to the broad spectrum of clinical and histopathological presentations. We report a case of a 73-year-old woman who presented with a single, asymptomatic plaque limited to her left collarbone. This was followed by the appearance of several plaques and patches in addition to a tumor. Her initial biopsy suggested a CD4/CD8 double negative mycosis fungoides (MF). However, the rapidly progressive course of her disease is worrisome for peripheral T-cell lymphomas-not otherwise specified (PTCL-NOS)...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28329570/periumbilical-perforating-pseudoxanthoma-elasticum
#14
Piyush Kumar, Sushil S Savant, Rizwana Barkat
A 50-year-old woman presented with a 2-year history of a yellowish plaque studded with red brown keratotic papules in the periumbilical region. Histopathological examination from the yellow plaque showed curled and granular elastic fibers in the mid and lower dermis. Histopathological examination from a keratotic papule showed pathological elastic fibers and dense chronic inflammatory cells around areas of perforation. Clinicopathological correlation established periumbilical perforating pseudoxanthoma elasticum as the final diagnosis...
November 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28329568/localized-cutaneous-argyria-report-of-two-patients-and-literature-review
#15
Bryce David Beutler, Robert A Lee, Philip R Cohen
BackgroundLocalized cutaneous argyria is a rare skin condition caused by direct contact with silver or silver particles. It presents as asymptomatic gray or blue-gray macules that appear similar to blue nevi. Histologic features include brown-colored or black-colored silver granules in the basement membrane and dermis, most commonly surrounding eccrine glands, elastic fibers, and collagen fibrils. The condition is most frequently observed in individuals who are regularly exposed to small silver particles, such as silversmiths and welders...
November 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28328876/reproducibility-of-histopathological-findings-in-experimental-pathology-of-the-mouse-a-sorry-tail
#16
Jerrold M Ward, Paul N Schofield, John P Sundberg
Reproducibility of in vivo research using the mouse as a model organism depends on many factors, including experimental design, strain or stock, experimental protocols, and methods of data evaluation. Gross and histopathology are often the endpoints of such research and there is increasing concern about the accuracy and reproducibility of diagnoses in the literature. To reproduce histopathological results, the pathology protocol, including necropsy methods and slide preparation, should be followed by interpretation of the slides by a pathologist familiar with reading mouse slides and familiar with the consensus medical nomenclature used in mouse pathology...
March 22, 2017: Lab Animal
https://www.readbyqxmd.com/read/28327459/preoperative-t-staging-of-potentially-resectable-esophageal-cancer-a-comparison-between-free-breathing-radial-vibe-and-breath-hold-cartesian-vibe-with-histopathological-correlation
#17
Fengguang Zhang, Jinrong Qu, Hongkai Zhang, Hui Liu, Jianjun Qin, Zhidan Ding, Yin Li, Jie Ma, Zhongxian Zhang, Zhaoqi Wang, Jianwei Zhang, Shouning Zhang, Yafeng Dong, Robert Grimm, Ihab R Kamel, Hailiang Li
PURPOSE: To compare the T staging of potentially resectable esophageal cancer using free-breathing radial VIBE (r-VIBE) and breath-hold Cartesian VIBE (C-VIBE), with pathologic confirmation of the T stage. MATERIALS AND METHODS: Fifty patients with endoscopically proven esophageal cancer and indeterminate T1/T2/T3 stage by CT scan were examined on a 3-T scanner. The MRI protocol included C-VIBE at 150 seconds post-IV contrast, immediately followed by a work-in-progress r-VIBE with identical spatial resolution (1...
March 16, 2017: Translational Oncology
https://www.readbyqxmd.com/read/28326242/nasal-lobular-capillary-hemangioma-as-a-complication-after-an-endoscopic-transsphenoidal-gonadotrophin-producing-pituitary-adenoma-resection
#18
Dalila Forte, Amets Sagarribay Irañeta, Anabela Nabais, António Figueiredo, Manuela Mafra, Victor Gonçalves
Background Lobular capillary hemangioma is a rare benign tumor, most frequently located in the head or neck region, the nasal cavity being uncommonly affected. Its etiopathogenesis is not fully established, although traumatic and hormonal factors have been implied. Case Description A 50-year-old female patient underwent an uneventful endoscopic transsphenoidal removal of a pituitary cystic macroadenoma at our institution. Nasal packing was used in postoperative hemostasis. Histopathology was compatible with a gonadotrophin-producing adenoma...
January 2017: Journal of Neurological Surgery Reports
https://www.readbyqxmd.com/read/28326216/an-unusual-clinical-presentation-of-solitary-fibrous-tumor-in-the-oral-cavity
#19
Everton Freitas de Morais, Deborah Gondim Lambert Moreira, Viviane Alves De Oliveira, Rodrigo Rodrigues Rodrigues, Adriano Rocha Germano, Roseana de Almeida Freitas
Solitary fibrous tumor is a rare neoplasm of mesenchymal origin that usually affects the pleura. This rarity becomes more relevant in the oral cavity since the clinical features are nonspecific. A 66-year-old female patient presented with a 3-month history of a swelling in the floor of the mouth, measuring 2 cm in greatest diameter, and pain symptomatology. Occlusal and panoramic radiographs showed no bone involvement. Ultrasonography of the submandibular and parotid salivary glands revealed normal morphology, dimensions, and echogenicity...
2017: Case Reports in Pathology
https://www.readbyqxmd.com/read/28325647/correlation-between-preoperative-tomographic-staging-and-definitive-histopathologic-results-in-gastric-cancer-at-the-hospital-central-militar
#20
M A López-Ramírez, C D Lever-Rosas, G A Motta-Ramírez, V Rebollo-Hurtado, J Guzmán-Bárcenas, J V Fonseca-Morales, M A Carreño-Lomeli
BACKGROUND: In relation to the number of new cases diagnosed, gastric cancer is the fourth most common cancer worldwide, and the second cause of cancer death. The development of multidetector tomography has improved the preoperative staging of gastric cancer. AIM: To correlate preoperative tomographic studies with the definitive pathologic results according to the TNM staging system. METHODS: A retrospective, cross-sectional study within the time frame of January 2009 to December 2013 was conducted that included the case records of 67 patients...
March 18, 2017: Revista de Gastroenterología de México
keyword
keyword
37499
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"