keyword
MENU ▼
Read by QxMD icon Read
search

Malignant ulcer

keyword
https://www.readbyqxmd.com/read/28549035/expression-of-ki-67-and-estrogen-receptor-beta-in-primary-cutaneous-melanoma-as-a-potential-indicator-of-regional-lymph-node-positivity
#1
Dalma Udovicic-Gagula, Amina Ahmovic, Nurija Bilalovic, Mirsad Doric
In the early stages of cutaneous malignant melanoma (MM), it is extremely difficult to predict adequately the risk from hematogenic and lymphatic metastasis. We investigate whether the immunohistochemical expression of Ki-67 and estrogen receptor beta (ERβ) in cells of MM could predict the status of regional lymph nodes. A total of 55 tissue samples of primary cutaneous melanomas with known status of regional lymph nodes were retrospectively evaluated for Ki-67 and ERβ expression by quantitative immunohistochemistry and then correlated with the status of regional lymph nodes and relevant clinicopathologic parameters...
May 25, 2017: Applied Immunohistochemistry & Molecular Morphology: AIMM
https://www.readbyqxmd.com/read/28545343/alcelaphine-gammaherpesvirus-1-induced-malignant-catarrhal-fever-in-a-watusi-bos-taurus-africanus-steer-in-a-north-american-game-park
#2
Robert J Bildfell, Hong Li, Benjamin E Alcantar, Cristina W Cunha, Dan S Bradway, Kirsten S Thomas
A 10-y-old Watusi ( Bos taurus africanus) steer housed at a drive-through game park in Winston, Oregon developed severe clinical illness including fever, marked nasal discharge, injected scleral and conjunctival membranes, plus oral hemorrhages and erosions. The animal responded poorly to supportive treatment and was euthanized. Additional gross findings at postmortem examination included papules and erosive lesions on the tongue, hemorrhagic large intestine, and multifocal cardiac hemorrhages. Histopathologic findings included multifocal lymphoplasmacytic vasculitis plus fibrin exudation in heart and tongue...
May 1, 2017: Journal of Veterinary Diagnostic Investigation
https://www.readbyqxmd.com/read/28545190/radiation-exposure-in-patients-with-inflammatory-bowel-disease-a-fourteen-year-review-at-a-tertiary-care-centre-in-malaysia
#3
Jeevinesh Naidu, Zhiqin Wong, Shanthi Palaniappan, Chai Soon Ngiu, Raja Affendi Raja Ali
Background and Aims: Patients with inflammatory bowel disease (IBD) are subjected to a large amount of ionizing radiation during the course of their illness. This may increase their risk of malignancy to a greater level than that due to the disease itself. In Caucasian patients with Crohn’s disease, this has been well documented and recommendations are in place to avoid high radiation imaging protocols. However, there are limited data available on radiation exposure in Asian IBD patients.We therefore sought to identify total radiation exposure and any differences between ethnically diverse ulcerative colitis (UC) and Crohn’s disease (CD) patients at our centre along with determining factors that may contribute to any variation...
April 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28540091/a-severe-case-of-lymphomatoid-papulosis-type-e-successfully-treated-with-interferon-alfa-2a
#4
Aslı Bilgiç Temel, Betül Unal, Hatice Erdi Şanlı, Şeniz Duygulu, Soner Uzun
Lymphomatoid papulosis (LyP) is a benign papulonodular skin eruption with histologic features of malignant lymphoma. A new variant of LyP which was termed "type E" was recently described with similar clinical and histological features to angiocentric and angiodestructive T-cell lymphoma. LyP type E is characterized with recurrent papulonodular lesions which rapidly turn into hemorrhagic necrotic ulcers and spontaneous regression by leaving a scar. None of the available treatment modalities affects the natural course of LyP...
2017: Case Reports in Dermatological Medicine
https://www.readbyqxmd.com/read/28538897/do-you-know-this-syndrome-werner-syndrome
#5
Özlem Bilgiç
Werner syndrome is a rare autosomal recessive disorder, caused by mutations in the WRN gene. Clinical findings include: senile appearance, short stature, grey hair, alopecia, bird-like face, scleroderma-like skin changes, skin ulcers, voice abnormalities, cataracts, osteoporosis, type 2 diabetes mellitus, ischemic heart disease and hypogonadism. The syndrome begins to become apparent in adolescence but it is usually diagnosed in the third or fourth decade of life. Since the patients usually die by the age of 40-50 years related to malignant neoplasms or atherosclerotic complications, they should be closely followed and treated for complications...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28538888/verrucous-carcinoma-of-the-vulva-diagnosis-and-treatment
#6
Adriana Bittencourt Campaner, Fernanda de Araujo Cardoso, Gustavo Leme Fernandes, John Verrinder Veasey
Vulvar cancer accounts for less than 1% of malignancies in women. Verrucous carcinoma of the vulva is a rare histological variation, comprising less than 1% of vulvar cancer cases. Although it is characterized as being locally invasive, the condition is not associated with metastatic spreading. Lesions present in the form of a verrucous, ulcerated, and bleeding tumor that can reach large dimensions. This type of tumor can be mistaken for condylomata, both macroscopically and microscopically. We report the case of an 81-year-old patient with a large vulvar tumor presented for eight years, initially considered as a Buschke-Löwenstein tumor...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28538873/increased-salivary-aldehyde-dehydrogenase-1-in-non-reticular-oral-lichen-planus
#7
Arash Mansourian, Najmeh Shanbehzadeh, Seyed Javad Kia, Mahdieh-Sadat Moosavi
Background: Oral lichen planus is a potentially malignant disorder. One of the malignant transformation markers is cancer stem cells. One of the proposed marker for the detection of cancer stem cells's in head and neck cancer is aldehyde dehydrogenase. Recently it is shown that aldehyde dehydrogenase 1 expression in tissue samples is associated with oral lichen planus malignant transformation. Objective: This study evaluates salivary aldehyde dehydrogenase 1 in oral lichen planus...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28536725/the-diagnosis-and-management-of-h-pylori-infection-in-singapore
#8
Claire Alexandra Zhen Chew, Tong Fong Lye, Daphne Ang, Tiing Leong Ang
Helicobacter pylori (H. pylori) is an infection that has a role in causing dyspepsia and complications such as peptic ulcer disease and gastric malignancies. In the primary care setting, one can adopt a stepwise approach with the 'test-and-treat' strategy to manage H. pylori-associated dyspepsia in young patients without alarm symptoms. Empiric first-line therapies should be for a two-week duration; options include clarithromycin-containing triple therapy alone or with the addition of bismuth, concomitant therapy and bismuth quadruple therapy...
May 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28533998/ipilimumab-as-a-cause-of-severe-pan-colitis-and-colonic-perforation
#9
Raj Shah, Danielle Witt, Talal Asif, Fahad F Mir
Ipilimumab is a human monoclonal antibody that functions as a cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) inhibitor that is used to treat malignant melanoma. Due to ipilimumab's removal of immune regulation, specifically through the inactivation of CTLA-4, it is commonly associated with inflammatory and autoimmune events. Gastrointestinal (GI) related immune-related adverse events such as diarrhea occur in 29% of patients with 7.6% of patients specifically suffering from colitis. We describe a case of colonic perforation with ipilimumab use...
April 20, 2017: Curēus
https://www.readbyqxmd.com/read/28533919/combination-therapy-for-inflammatory-bowel-disease
#10
REVIEW
Keith S Sultan, Joshua C Berkowitz, Sundas Khan
Biologic therapies such as infliximab and adalimumab have become mainstays of treatment for inflammatory bowel disease. Early studies suggested that combination therapy (CT) with infliximab and an immunomodulator drug such as azathioprine may help optimize biologic pharmacokinetics, minimize immunogenicity, and improve outcomes. The landmark SONIC trial in Crohn's disease and the UC SUCCESS trial in ulcerative colitis demonstrated CT with infliximab and azathioprine to be superior to monotherapy with either agent alone at inducing clinical remission in treatment naïve patients with moderate to severe disease...
May 6, 2017: World Journal of Gastrointestinal Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28533643/unsuspected-active-ulcerative-colitis-in-a-patient-with-dermatomyositis-a-rare-association-detected-on-18-f-fdg-pet-ct-during-the-search-for-an-occult-malignancy
#11
Sampanna Jung Rayamajhi, Arun Kumar Reddy Gorla, Rajender Kumar Basher, Ashwani Sood, Bhagwant Rai Mittal
Dermatomyositis is an inflammatory myopathy with the characteristic features of skin rash and myopathy. We here present a known case of dermatomyositis evaluated with (18)F-FDG PET/CT for the presence of any occult malignancy. The scan was negative for the presence of any malignancy. However, it revealed multiple intensely FDG avid colonic strictures that were later proven on colonoscopic biopsy to be ulcerative colitis. Also, a well-known association of bilateral sacroilitis was simultaneously demonstrated on the scan...
April 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28531095/synthesis-of-1-2-3-triazolo-4-5-h-quinolone-derivatives-with-novel-anti-microbial-properties-against-metronidazole-resistant-helicobacter-pylori
#12
Mohammad Abu-Sini, Amal Mayyas, Nehaya Al-Karablieh, Rula Darwish, Yusuf Al-Hiari, Talal Aburjai, Shereen Arabiyat, Luay Abu-Qatouseh
Helicobacter pylori infection can lead to gastritis, peptic ulcer, and the development of mucosa associated lymphoid tissue (MALT) lymphoma. Treatment and eradication of H. pylori infection can prevent relapse and accelerate the healing of gastric and duodenal ulcers as well as regression of malignancy. Due to the increasing emergence of antibiotic resistance among clinical isolates of H. pylori, alternative approaches using newly discovered antimicrobial agents in combination with the standard antibiotic regimens for the treatment of H...
May 20, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28528731/-hidradenocarcinoma-of-the-heel-associated-with-inguinal-metastases
#13
W Labbardi, F Hali, F Marnissi, B Cribier, S Chiheb
BACKGROUND: Hidradenocarcinoma is a rare malignant tumour involving the sweat glands. It classically arises de novo, only rarely resulting from pre-existing hidradenoma. The literature contains few reports of lymph node metastasis in this tumour. We report a case of a patient with hidradenocarcinoma of the heel associated with inguinal node metastases. PATIENTS AND METHODS: We report the case of a 64-year-old patient with a history of chronic smoking, who in the last two years developed a painless nodule in his right heel, with no prior injury, and which gradually increased in size to become an ulcerated tumour...
May 18, 2017: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/28522900/high-throughput-rna-sequencing-utility-for-diagnosis-and-prognosis-in-colon-diseases
#14
EDITORIAL
Mamie Gao, Allen Zhong, Neil Patel, Chiraag Alur, Dinesh Vyas
RNA sequencing is the use of high throughput next generation sequencing technology to survey, characterize, and quantify the transcriptome of a genome. RNA sequencing has been used to analyze the pathogenesis of several malignancies such melanoma, lung cancer, and colorectal cancer. RNA sequencing can identify differential expression of genes (DEG's), mutated genes, fusion genes, and gene isoforms in disease states. RNA sequencing has been used in the investigation of several colorectal diseases such as colorectal cancer, inflammatory bowel disease (ulcerative colitis and Crohn's disease), and irritable bowel syndrome...
April 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28516874/long-term-effects-of-interleukin-17a-inhibition-with-secukinumab-in-active-ankylosing-spondylitis-3-year-efficacy-and-safety-results-from-an-extension-of-the-phase-3-measure-1-trial
#15
Xenofon Baraliakos, Alan J Kivitz, Atul A Deodhar, Jürgen Braun, James C Wei, Eumorphia Maria Delicha, Zsolt Talloczy, Brian Porter
OBJECTIVES: Secukinumab, a fully human anti-IL-17A monoclonal antibody, provided rapid and sustained improvements in signs and symptoms of ankylosing spondylitis (AS) over 2 years in the Phase 3 MEASURE 1 trial. Here, we report efficacy and safety after 3 years of treatment. METHODS: AS subjects completing 2 years of treatment every 4 weeks with subcutaneous secukinumab 150 or 75 mg (following intravenous loading or initial placebo treatment to 16/24 weeks) entered a separate 3-year extension study (NCT01863732)...
May 15, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/28515993/triage-amalgamated-dermoscopic-algorithm-tada-for-skin-cancer-screening
#16
Tova Rogers, Maria Marino, Stephen W Dusza, Shirin Bajaj, Michael A Marchetti, Ashfaq Marghoob
IMPORTANCE: Dermoscopic triage algorithms have been shown to improve beginners' abilities for identifying pigmented skin lesions requiring biopsy. OBJECTIVE: To estimate the diagnostic accuracy of the Triage Amalgamated Dermoscopic Algorithm (TADA) for pigmented and nonpigmented skin cancers. Secondarily, to compare TADAs performance to those of existing triage algorithms for the identification of pigmented skin cancers. DESIGN: Cross-sectional, observational, reader study that took place at a beginner and intermediate level dermoscopy course...
April 2017: Dermatology Practical & Conceptual
https://www.readbyqxmd.com/read/28514220/case-242-radiation-induced-angiosarcoma
#17
Meredith Disharoon, Kamilia F Kozlowski, Jessica M Kaniowski
History In 2004, this woman received a diagnosis of invasive mammillary carcinoma, tubular variant, strongly positive for estrogen and progesterone receptors. Her lesion was found at screening mammography performed at an outside institution when she was 59 years old. She underwent partial mastectomy, with partial axillary node dissection and sentinel node mapping. A 0.6 × 0.5 cm Nottingham grade 1 infiltrating ductal carcinoma was removed from the right upper outer quadrant, margins were free of tumor, and there was no angiolymphatic invasion...
June 2017: Radiology
https://www.readbyqxmd.com/read/28512419/successful-treatment-of-primary-cutaneous-peripheral-t-cell-lymphoma-presenting-acquired-ichthyosis-with-oral-bexarotene-monotherapy
#18
Kayo Tanita, Taku Fujimura, Yota Sato, Takanori Hidaka, Sadanori Furudate, Yumi Kambayashi, Akira Tsukada, Akira Hashimoto, Setsuya Aiba
Acquired ichthyosis (AI) is a reactive cutaneous manifestation that can be associated with malignant hematological disease, including cutaneous T-cell lymphoma (CTCL). Since it is difficult to distinguish AI from ichthyosiform mycosis fungoides, to select the treatment for CTCL with ichthyosis-like appearance and to evaluate its efficacy is sometimes challenging. In this report, we describe a case of primary cutaneous peripheral T-cell lymphoma not otherwise specified presenting AI successfully treated with oral bexarotene...
January 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/28511489/micronucleus-assay-in-urothelial-cells-in-cancer-cervix
#19
Suresh Kumar Sundararajan, Pratheepa Sivasankari Natarajan, Kanchana
INTRODUCTION: Cancer ranks third among the ten leading global causes of death. To evaluate the genotoxic risks, observed as DNA damages, can be assessed by Micronucleus (MN) test. AIM: To identify the occurrence of MN in normal and cancer cervix and find the correlation between MN and stage of cancer. MATERIALS AND METHODS: A total of 60 females were included in the study and visual examination of the cervix was done. Based on the examination two groups were formed: A- Normal cervix (n-23) and B- Presence of erosion or growth or ulcer etc...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28507871/mammary-malignant-ulcer-after-radiotherapy-unpleasant-surprise
#20
Vincenzo Vindigni, Eva Kohlscheen, Tajna Kraljic, Franco Bassetto, Chiara Pavan
We present a case of a woman, 79 years old, followed by Psychiatry for depressive episodes after breast cancer removal. She was operated on for ductal breast carcinoma in 1983. Afterward she was submitted to adjuvant radiotherapy. She came to our attention for a chronic skin ulcer that developed into the radio-treated area about 4 years ago. We performed a skin biopsy and programed adipose tissue grafts to promote wound healing. The result of the biopsy was unexpected: dermal localization of not differentiated breast carcinoma...
April 2017: Plastic and Reconstructive Surgery. Global Open
keyword
keyword
10079
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"