keyword
MENU ▼
Read by QxMD icon Read
search

Signet ring cell adenocarcinoma

keyword
https://www.readbyqxmd.com/read/29343911/oncologic-outcomes-in-patients-with-nonurothelial-bladder-cancer
#1
Sanjay G Patel, Adam Benjamin Weiner, Kirk Keegan, Todd Morgan
Introduction: We aimed to evaluate the relative prognostic impact of the most common variant histologies on disease-specific survival (DSS) in patients undergoing radical cystectomy. Materials and Methods: The Surveillance, Epidemiology, and End Result database was used to identify patients who underwent radical cystectomy for bladder cancer from 1990 to 2007. Patients with urothelial cell carcinoma (UCC), squamous cell carcinoma (SCC), adenocarcinoma (AC), sarcoma, small cell carcinoma, signet ring carcinoma, and spindle cell carcinoma were included in the study...
January 2018: Indian Journal of Urology: IJU: Journal of the Urological Society of India
https://www.readbyqxmd.com/read/29323081/primary-signet-cell-adenocarcinoma-of-bladder
#2
Prateek Kinra, S P Rashmi, Aftab Alam, Harkirat Singh, S C Dash
Primary signet cell cancer of the urinary bladder is a relatively rare entity. Since there is no mucinous epithelium in the bladder, It is proposed that the tumor arises from metaplastic urothelium. Two thirds of the tumours are mucin secreting, in most of which the site of the deposition is either extracellular or intracellular displacing the nucleus to a peripheral crescent, giving the cells a signet ring appearance. The tumours are most often infiltrative and diffusely involving the majority of the bladder akin to its name sake in stomach...
October 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/29316379/reactive-histiocytic-proliferation-in-the-pleural-fluid-mimicking-metastatic-signet-ring-adenocarcinoma
#3
Fatima Mir, Anam Naumaan, Hussein Alnajar, Arlen Brickman, Vijaya Reddy, Ji-Weon Park, Paolo Gattuso
Reactive nodular and diffuse histiocytic proliferations of mesothelial and non-mesothelial lined sites have been sporadically reported in the literature. However, there is no cytologic literature describing this process. We report a case of reactive histiocytic proliferation mimicking a metastatic signet ring adenocarcinoma in pleural fluid from a 33-year-old white male. Ancillary studies such as immunohistochemistry should be used to elucidate the cell of origin and avoid diagnostic errors.
January 8, 2018: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/29280122/-establishment-of-nomogram-model-to-predict-peritoneal-metastasis-in-colon-cancer-patients-without-distant-metastasis-by-preoperative-imaging-examination
#4
Xiaojie Wang, Pan Chi, Huiming Lin, Xingrong Lu, Ying Huang, Zongbin Xu, Shenghui Huang, Yanwu Sun, Daoxiong Ye
OBJECTIVE: To establish a nomogram model to predict the peritoneal metastasis in colon cancer patients without distant metastasis by preoperative imaging examination. METHODS: Clinicopathological data of colon cancer patients without distant metastasis by preoperative imaging examination who underwent surgery in our department between January 2000 and December 2014 were retrospectively analyzed. Predictors of peritoneal carcinomatosis were analyzed by univariate and Logistic multivariate analyses...
December 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/29280035/lymphovascular-invasion-and-lymph-node-metastasis-rates-in-papillary-adenocarcinoma-of-the-stomach-implications-for-endoscopic-resection
#5
Byung-Hoon Min, Sun-Ju Byeon, Jun Haeng Lee, Kyoung-Mee Kim, Ji Yeong An, Min Gew Choi, Jun Ho Lee, Tae Sung Sohn, Jae Moon Bae, Sung Kim
BACKGROUND: Current Japanese gastric cancer treatment guidelines recommend the same endoscopic resection criteria for papillary early gastric cancer (EGC) and well-differentiated (WD) or moderately differentiated (MD) EGC. To evaluate the appropriateness of this recommendation, we compared the clinicopathological characteristics of papillary EGC with those of WD, MD, poorly differentiated (PD), and signet ring cell (SRC) EGC. METHODS: A total of 6710 patients who underwent radical gastrectomy for EGC were included...
December 26, 2017: Gastric Cancer
https://www.readbyqxmd.com/read/29250690/difficulty-in-positive-diagnosis-of-ascites-and-in-differential-diagnosis-of-a-pulmonary-tumor
#6
Mircea Cătălin ForŢofoiu, Dragoş Marian Popescu, Vlad Pădureanu, Aurelian Constantin Dobrinescu, Adrian Gabriel Dobrinescu, Adrian Mită, Maria Camelia Foarfă, Violeta Serenada Bălă, Anca Emanuela Muşetescu, Nina Ionovici, Maria ForŢofoiu
Ascites is the most frequent complication of cirrhosis and occurs only when the portal hypertension has already installed but ascites is caused by neoplasms, heart failure, tuberculosis, pancreatic illnesses, as well as other kind of affections. We describe the case of a 67-year-old patient, a retired person, without significant personal or familial history, nonsmoker, infrequent alcohol and coffee consumer with following chief complaints at onset: loss of appetite, weight loss, serious physical asthenia, delayed intestinal transit, diffuse abdominal pain and increase of abdominal circumference...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/29249048/a-14-year-study-of-398-esophageal-adenocarcinomas-diagnosed-among-156-256-egds-performed-at-two-large-hospitals-an-inlet-patch-is-proposed-as-a-significant-risk-factor-for-proximal-esophageal-adenocarcinoma
#7
Molly Orosey, Mitual Amin, Mitchell S Cappell
BACKGROUND: An association between inlet patches and proximal esophageal adenocarcinomas is currently suspected because of numerous case reports of simultaneous occurrence of both diseases. AIMS: To analyze whether inlet patches are significantly associated with proximal esophageal adenocarcinomas in a large population. METHODS: Computerized search of pathology and EGD reports revealed 398 cases of esophageal adenocarcinomas among 156,236 EGDs (performed on 106,510 patients) diagnosed by histopathology performed at Royal Oak/Troy, William Beaumont Hospitals, 2003-2016...
December 16, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/29245236/a-unique-tripartite-collision-tumor-of-the-esophagus-a-case-report
#8
Dimitrios Schizas, Adamantios Michalinos, Paraskevi Alexandrou, Demetrios Moris, Evangelia Baliou, Diamantis Tsilimigras, Theodore Throupis, Theodore Liakakos
RATIONALE: We report a unique case of a tripartite esophageal collision tumor consisting of three separate histologic types. PATIENTS CONCERNS: Therapeutic dilemmas on the proper treatment of those rare neoplasms remain unanswered considering both proper surgical therapy and adjuvant therapy. DIAGNOSE: In this paper, we report a unique case of a patient with a tripartite esophageal collision tumor consisting of a small cell carcinoma, an adenocarcinoma of medium differentiation and a signet ring cell carcinoma...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29236187/mixed-poorly-differentiated-adenocarcinoma-in-undifferentiated-type-early-gastric-cancer-predicts-endoscopic-noncurative-resection
#9
Yusuke Horiuchi, Junko Fujisaki, Noriko Yamamoto, Naoki Ishizuka, Masami Omae, Akiyoshi Ishiyama, Toshiyuki Yoshio, Toshiaki Hirasawa, Yorimasa Yamamoto, Masatsugu Nagahama, Hiroshi Takahashi, Tomohiro Tsuchida
BACKGROUND: Comparisons between surgical cases of mixed poorly differentiated adenocarcinoma and pure signet ring cell carcinoma have revealed higher frequencies of lymph node metastasis and submucosal invasion in the former. However, this comparison has not been reported for endoscopically treated cases. Therefore, we compared cases of curative and noncurative resection in patients who underwent endoscopic submucosal dissection to determine what factors could influence the curative resection rate...
December 13, 2017: Gastric Cancer
https://www.readbyqxmd.com/read/29212656/the-relevance-and-implications-of-signet-ring-cell-adenocarcinoma-of-the-oesophagus
#10
REVIEW
Christopher William Bleaney, Mickhaiel Barrow, Stephen Hayes, Yeng Ang
AIM: To review the current understanding of signet-ring type oesophageal adenocarcinoma including evidence for prognosis. METHODS: We conducted a literature search of nine healthcare literature databases for articles detailing the biology and clinical outcomes of signet-ring cell adenocarcinoma of the oesophagus. The impact of signet-ring cell morphology was analysed and detailed in written text and tabular format. Current understanding of the biology of signet-ring cell adenocarcinoma of the oesophagus was summarised...
December 6, 2017: Journal of Clinical Pathology
https://www.readbyqxmd.com/read/29202657/a-case-of-gastric-cancer-metastasis-to-the-breast-in-a-female-with-brca2-germline-mutation-and-literature-review
#11
Audrius Dulskas, Mahdi Al Bandar, Yoon Young Choi, Su-Jin Shin, Seung-Hoon Beom, Taeil Son, Hyung-Il Kim, Jae-Ho Cheong, Woo Jin Hyung, Sung Hoon Noh
INTRODUCTION: Gastric cancer is a deadly disease. Common sites of distant metastasis of gastric cancer are the peritoneum, liver, lymph nodes, and lung. The breast is a rare site of metastasis in gastric cancer which occurs in males dominantly. PATIENTS AND METHODS: Here, we report the first case of metastatic gastric cancer to the breast in a patient with the breast cancer 2 (BRCA2) germline mutation. A 34-year-old female was admitted to the hospital with dyspepsia and a palpable mass in the left breast...
December 5, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/29199692/anaplastic-lymphoma-kinase-immunohistochemistry-in-lung-adenocarcinomas-evaluation-of-performance-of-standard-manual-method-using-d5f3-antibody
#12
D Jain, K Jangra, P S Malik, S Arulselvi, K Madan, S Mathur, M C Sharma
OBJECTIVE: Immunohistochemistry (IHC) with anaplastic lymphoma kinase (ALK) antibodies is considered as an economical screening method in lung adenocarcinomas. Automated Ventana D5F3-IHC is approved by US Food and Drug Administration for targeted therapy; however, the automated IHC apparatus are not widely used in most laboratories. We evaluated the performance of ALK IHC using the manual semiquantitative method to assess the concordance with Ventana ALK IHC assay. MATERIALS AND METHODS: We tested 156 cases of primary lung adenocarcinomas for ALK protein expression by D5F3-IHC...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29192740/bilateral-parotid-gland-metastases-from-gastric-signet-ring-cell-carcinoma
#13
Federico Nichetti, Federica Morano, Alessandra Fabbri, Filippo de Braud, Maria Di Bartolomeo
INTRODUCTION: Signet-ring cell (SRC) carcinoma is a common subtype of gastric adenocarcinoma associated with poor prognosis. Metastatic involvement of the parotid gland has been reported in gastric cancer patients, but never bilaterally nor in association with the SRC histotype. Here, we report the first case and a brief review of the literature. CASE DESCRIPTION: A 47-year-old woman was referred to our center for a signet-ring gastric carcinoma with synchronous hepatic and peritoneal metastases...
November 22, 2017: Tumori
https://www.readbyqxmd.com/read/29192642/importance-of-optical-diagnosis-in-early-gastric-cancer-a-case-report-of-early-gastric-signet-ring-cell-carcinoma
#14
P S Akabah, S Mocan, C Molnar, D Dobru
Gastric signet ring cell carcinoma (SRCC) is a rare form of highly malignant adenocarcinoma. It is an epithelial malignancy characterized by the histologic appearance of more than 50% of cells as signet ring cells filled with mucin. The incidence of SRCC is rising,[1],[2] therefore, the diagnosis of these cancers in the early stage is important as it is the only stage that curative measures can be done. A 49-year-old female was hospitalized due to epigastric pain, postprandial bloating for 3 months. Upper gastrointestinal endoscopy with narrow band imaging (NBI) showed 1...
October 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/29178101/-clinicopathologic-characteristics-and-prognosis-analysis-of-90-young-patients-with-gastric-cancer
#15
Rongjian Zhou, Junjie Zhao, Ping Shu, Hongshan Wang, Jing Qin, Yihong Sun
OBJECTIVE: To investigate the features of clinicopathology and prognosis in young gastric cancer patients. METHODS: Clinicopathological data of 90 young gastric cancer patients (≤40 years old) who received radical gastrectomy in the Department of General Surgery of Zhongshan Hospital, Fudan University from January 2013 to December 2014 were retrospectively analyzed. Survival data were obtained by follow-up and the last follow-up time was October 2016. Log-rank test and Cox regression model were used to analyze the risk factors of prognosis and these factors included gender, age, tumor size, degree of differentiation, histological type, Lauren pattern, T stage, N stage, vessel carcinoma embolus, clinical symptom, anemic condition, CA19-9 level, et al...
November 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/29178100/-lymph-node-metastasis-regularity-and-risk-factors-in-768-cardiac-carcinoma-patients
#16
Jie Yue, Xiaofeng Duan, Lei Gong, Jianguo Zhang, Zhentao Yu
OBJECTIVE: To investigate the regularity of lymph node metastasis in cardiac carcinoma and its risk factors. METHOD: Complete clinicopathological data of 768 cardiac carcinoma patients undergoing radical resection and lymph node dissection were collected. A retrospective cohort study was performed to analyze the distribution of lymph node metastasis (lymph node metastasis rate=number of patients with lymph node metastasis/number of patients with lymph node dissection; lymph node metastasis frequency=number of metastatic lymph node/number of total resected lymph node) and the influence of clinicopathological factors on lymph node metastasis...
November 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/29172819/arias-stella-reaction-with-signet-ring-like-cell-histomorphology
#17
Andrea Hernandez, Jeanine Chiaffarano, Khushbakhat Mittal, Alan Marcus
Cells with their nucleus pushed to the periphery in a crescent-like fashion by intracytoplasmic vacuole(s) are referred to as signet ring cells when the vacuole(s) contain mucin and signet ring-like cells when they are empty or contain a material other than mucin. Signet ring cells are commonly associated with adenocarcinomas. These cells are uncommon in the endometrium and have been found to be associated with both malignant and benign processes. We report the first case of signet ring-like cells within endometrial glands with Arias-Stella reaction...
November 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29166862/gastric-stump-carcinoma-as-a-long-term-complication-of-pancreaticoduodenectomy-report-of-two-cases-and-review-of-the-english-literature
#18
Morgane Bouquot, Safi Dokmak, Louise Barbier, Jérôme Cros, Philippe Levy, Alain Sauvanet
BACKGROUND: Gastric stump carcinoma is an exceptional and poorly known long-term complication after pancreaticoduodenectomy. CASES PRESENTATION: Two patients developed gastric stump carcinoma 19 and 10 years after pancreaticoduodenectomy for malignant ampulloma and total pancreaticoduodenectomy for pancreatic adenocarcinoma, respectively. Both patients had pT4 signet-ring cell carcinoma involving the gastrojejunostomy site that was revealed by bleeding or obstruction...
November 22, 2017: BMC Gastroenterology
https://www.readbyqxmd.com/read/29143897/anaplastic-lymphoma-kinase-testing-ihc-vs-fish-vs-ngs
#19
REVIEW
Xiaomin Niu, Jody C Chuang, Gerald J Berry, Heather A Wakelee
Personalized targeted therapy has emerged as a promising strategy in lung cancer treatment, with current attention focused on elucidation and detection of oncogenic drivers responsible for tumor initiation and maintenance and development of drug resistance. In lung cancer, several oncogenic drivers have been reported, triggering the application of tyrosine kinase inhibitors (TKIs) to target these dysfunctional genes. The anaplastic lymphoma kinase (ALK) rearrangement is responsible for about 4-7% of all non-small cell lung cancers (NSCLCs) and perhaps as high as a third in specific patient populations such as younger, male, non-smokers with advanced stage, epidermal growth factor receptor (EGFR) and Kirsten rat sarcoma viral oncogene (KRAS) wild type, and signet ring cell adenocarcinoma with abundant intracytoplasmic mucin...
November 16, 2017: Current Treatment Options in Oncology
https://www.readbyqxmd.com/read/29138597/characteristics-and-prognostic-factors-of-colorectal-mucinous-adenocarcinoma-with-signet-ring-cells
#20
Xiangquan Kong, Xueqing Zhang, Yunxia Huang, Lirui Tang, Qingqin Peng, Jinluan Li
Background: Colorectal signet ring cell (SRC) carcinoma occurs rarely with a poor prognosis. The present study assessed the prognostic factors and predictive value of SRC ratio in colorectal mucinous adenocarcinoma (MAC) with SRCs (MAC-SRC). Patients and methods: A total of 95 consecutive colorectal MAC-SRC patients, confirmed pathologically from February 1987 to December 2015, were analyzed retrospectively in our institute. Clinical characteristics, pathological grade, TNM staging, and SRC ratio were assessed to identify the prognostic factors related to progression-free survival (PFS) and overall survival (OS)...
2017: Cancer Management and Research
keyword
keyword
17591
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"