6,715 results match your criteria Glomus Tumor
J Neurogenet 2018 Sep;32(3):267-278
a Department of Pharmacology and Neuroscience and Metal Health Institute , University of Alberta , Edmonton , Canada.
Chemosensory glomus cells of the carotid bodies release transmitters, including ATP and dopamine mainly via the exocytosis of small dense core granules (SDCGs, vesicular diameter of ∼100 nm). Using carbon-fiber amperometry, we showed previously that with a modest uniform elevation in cytosolic Ca concentration ([Ca] of ∼0.5 µM), SDCGs of rat glomus cells predominantly underwent a "kiss-and-run" mode of exocytosis. Read More
Dermatol Pract Concept 2018 Oct 31;8(4):283-291. Epub 2018 Oct 31.
Postgraduate Department of Dermatology, STD & Leprosy, Government Medical College, Srinagar, University of Kashmir, Jammu & Kashmir, India.
Background: Nail disorders comprise approximately 10% of all dermatological conditions. Because diagnosis is not always possible by clinical means alone, additional diagnostic procedures may be required at times. Dermoscopy of nails (onychoscopy) has shown promising results in diagnosing various nail disorders and also avoids time-consuming investigations such as culture and biopsy. Read More
Neuroimaging Clin N Am 2019 Feb;29(1):93-102
Department of Radiology, Columbia University Medical Center, 622 West 168th Street, PB-1-301, New York, NY 10032, USA. Electronic address:
The differential diagnosis of a red and/or pulsatile retrotympanic mass includes aberrant internal carotid artery, persistent stapedial artery (PSA), glomus tympanicum, and dehiscent jugular bulb. By recognizing the features of aberrant internal carotid artery and PSA on high-resolution computed tomography, these entities can be assessed by the radiologist. PSA is further classified by type because each type demonstrates a unique set of imaging features in addition to features common to all types. Read More
Thorac Cardiovasc Surg Rep 2018 Jan 20;7(1):e43-e45. Epub 2018 Nov 20.
Department of Surgery, Division of Cardiothoracic Surgery, University of California, San Francisco; San Francisco, California, United States.
Tracheal glomus tumors are rare mesenchymal neoplasms that have the potential to cause malignant, central airway obstruction. They require a thoughtful approach to safely secure the airway and definitively resect the tumor. We report the clinical course of a 25-year-old man in severe respiratory distress secondary to tracheal glomus tumor and the subsequent surgical management. Read More
Head Neck 2018 Nov 20. Epub 2018 Nov 20.
Department of Neurosurgery and Gamma Knife Radiosurgery, I.R.C.C.S. San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy.
Background: Glomus tumors are rare and benign hypervascular tumors. Surgery represented the mainstay of their treatment, even if it has been associated with high morbidity and mortality rates. Recently, the treatment shifted to a multimodal approach and Gamma Knife radiosurgery represents one of the treatment options. Read More
J Neurol Surg B Skull Base 2018 Dec 10;79(6):580-585. Epub 2018 May 10.
Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania, United States.
Gamma Knife stereotactic radiosurgery (GK-SRS) is a preferred treatment option for tumors of the jugular foramen. We hypothesized that GK-SRS toxicity is higher for lower cranial nerve schwannomas than for glomus jugulare tumors despite anatomically similar locations. We performed a retrospective review of all patients who received GK-SRS for glomus jugulare tumors and lower cranial nerve schwannomas at our institution between 2006 and 2014. Read More
Eur J Cardiothorac Surg 2018 Nov 15. Epub 2018 Nov 15.
Department of Cardiothoracic Surgery, Auckland City Hospital, Auckland, New Zealand.
Physiol Mol Biol Plants 2018 Nov 17;24(6):1103-1115. Epub 2018 Apr 17.
Research Institute of Food Science and Technology, Mashhad, Islamic Republic of Iran.
Effect of silicon (Si) on the response of strawberry (× var. Parus) plants to arbuscular mycorrhizal fungus (AMF) was studied under growth chamber conditions. Plants were grown in perlite irrigated with nutrient solution without (- Si) or with (+ Si) 3 mmol L Si (~ 84 mg L Si as NaSiO) in the absence (- AMF) or presence (+ AMF) of fungus. Read More
Medicine (Baltimore) 2018 Nov;97(45):e13132
Department of Gastric and Colorectal Surgery, The First Hospital of Jilin University.
Rationale: Glomus tumors (GTs) are a rare disorder originating from the glomus of the anastomoses of small arteries, usually occurring in the subungual region of the fingertips or toes and seldom occurring in the stomach. We unintentionally found a case of a gastric glomus tumor (GGT) without any upper abdominal discomfort. The diagnosis of this disease was mainly by immunohistochemistry. Read More
Environ Sci Pollut Res Int 2018 Nov 6. Epub 2018 Nov 6.
Instituto de Investigaciones Químico Biológicas, Universidad Michoacana de San Nicolás de Hidalgo, Cd. Universitaria, CP 58060, Morelia, Michoacán, Mexico.
This work examines the strategies adopted by an arbuscular mycorrhizal symbiotic system to ameliorate environmental Pb stress by examining the concentrations of P, Fe, and Pb in the fungal microstructures and the host's root. In vitro cultures of Ri-T DNA-transformed carrot (Daucus carota L.) roots were inoculated with Glomus intraradices and treated with Pb(NO) solution and the extraradical spores and mycelia (S/M) and the root with the vesicles, mycelia, and root cells were subsequently analyzed by polarized energy dispersive x-ray fluorescence (PEDXRF) spectrometry. Read More
Plant Physiol Biochem 2018 Dec 25;133:71-80. Epub 2018 Oct 25.
Department of Agronomy, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.
The 2015-2020 dietary guidelines for Americans advise substituting total unsaturated fatty acids (∑UFA) for total saturated fatty acids (∑SFA). Thus, field experiments were carried out to verify the influence of irrigation regime (well-irrigated and water deficit) and fertilizers (chemical and biological) on the ratio of ∑UFA to ∑SFA of evening primrose seed oil. Therefore, two experiments were conducted at the experimental stations (arid and semi-arid) of Iran in 2014 and 2015. Read More
Respir Physiol Neurobiol 2018 Oct 30;260:17-27. Epub 2018 Oct 30.
Nuffield Department of Anaesthetics, Oxford University Hospitals NHS Trust, Oxford, OX3 9DU, UK. Electronic address:
In humans the intravenous anaesthetic propofol depresses ventilatory responses to hypoxia and CO. Animal studies suggest that this may in part be due to inhibition of synaptic transmission between chemoreceptor glomus cells of the carotid body and the afferent carotid sinus nerve. It is however unknown if propofol can also act directly on the glomus cell. Read More
HNO 2018 Oct 30. Epub 2018 Oct 30.
Fachbereich Gefäßchirurgie, Klinik für Allgemein‑, Viszeral‑, Gefäß- und Transplantationschirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Str. 44, 39120, Magdeburg, Deutschland.
Background: Neck tumors are challenging regarding the diagnostic and therapeutic management particularly in cases of malignant growth near relevant vessels to achieve R0 resection status and the best prognosis.
Aim: The aim of this case report on a patient with a rare malignant tumor of the glomus caroticum (paraganglioma) is to present the successful outcome of a demanding interdisciplinary surgical approach (otorhinolaryngology and vascular surgery). Surgical re-intervention was necessary due to malignant tumor growth (detected in the histopathological investigation of the first specimen) including vascular resection using a hybrid graft for vascular reconstruction of the internal carotid artery near the skull base. Read More
New Phytol 2018 Oct 13. Epub 2018 Oct 13.
Boyce Thompson Institute, Ithaca, NY, 14853, USA.
Arbuscular mycorrhizal (AM) fungi form endosymbioses with most plants, and they themselves are hosts for Mollicutes/Mycoplasma-related endobacteria (MRE). Despite their significance, genomic information for AM fungi and their MRE are relatively sparse, which hinders our understanding of their biology and evolution. We assembled the genomes of the AM fungus Diversispora epigaea (formerly Glomus versiforme) and its MRE and performed comparative genomics and evolutionary analyses. Read More
Adv Exp Med Biol 2018 ;1071:43-50
Department of Biology, McMaster University, Hamilton, ON, Canada.
The mammalian carotid body (CB) is the main peripheral arterial chemoreceptor organ that is excited by decreases in blood PO (hypoxia) and increases in blood PCO/H. An increase in CB afferent carotid sinus nerve (CSN) discharge results in respiratory and cardiovascular reflex responses that help maintain homeostasis. The CB consists mainly of innervated clusters of the chemoreceptive type I (glomus) cells that are associated with the processes of glial-like type II cells. Read More
Adv Exp Med Biol 2018 ;1071:35-41
Department of Physiology and Biophysics, Chicago Medical School, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA.
Glomus cells isolated from rabbit and rat/mouse carotid bodies have been used for many years to study the role of ion channels in hypoxia sensing. Studies show that hypoxia inhibits the inactivating K channels (Kv4) in rabbits, but inhibits TASK in rats/mice to elicit the hypoxic response. Because the role of TASK in rabbit glomus cells is not known, we isolated glomus cells from rabbits and studied the expression of TASK mRNA in the whole carotid body (CB), changes in [Ca] and TASK activity. Read More
Zhongguo Zhong Yao Za Zhi 2018 Sep;43(17):3460-3465
State Key Laboratory of Dao-Di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700， China.
By comparing the effects of soil pH on the efficiency of mycorrhizal symbiosis on Salvia miltiorrhiza， the study is aimed to provide guidance for the use of mycorrhiza in the cultivation of S. miltiorrhiza. In this experiment, the inoculant treated and the non-inoculant treated control were grown in different soil pH. Read More
J Med Case Rep 2018 Oct 19;12(1):319. Epub 2018 Oct 19.
Department of Dermatology, Hassan II University Hospital Center, Fes, Morocco.
Background: Herein, we report an unusual case of multifocal glomus tumors in the same hand in a patient suffering from neurofibromatosis type 1.
Case Presentation: The patient was a 37-year-old Moroccan woman, suffering from neurofibromatosis type 1, with intense pain in the fingers, successfully treated with the excision of the tumors. Histology of the lesions confirmed the diagnosis of glomus tumor. Read More
J Med Case Rep 2018 Oct 18;12(1):302. Epub 2018 Oct 18.
Department of Dermatology University Hospital Hassan II, Fez, Morocco.
Background: Glomus tumor is a benign and vascular hamartoma that originates from the neuromyoarterial cells of the normal glomus apparatus in the reticular dermis. The etiology of glomus tumors is unknown. It usually presents as a small, slightly raised, bluish or pinkish-red, painful nodule of the fingertips and the pulp. Read More
Int J Mol Sci 2018 Oct 16;19(10). Epub 2018 Oct 16.
School of Life Sciences, Anhui Agricultural University, Hefei 230036, China.
Maize can form symbiotic relationships with arbuscular mycorrhiza (AM) fungus to increase productivity and resistance, but the miRNAs in maize responsible for this process have not been discovered. In this study, 155 known and 28 novel miRNAs were identified by performing high-throughput sequencing of sRNA in maize roots colonized by AM fungi. Similar to the profiles in other AM-capable plants, a large proportion of identified maize miRNAs were 24 nt in length. Read More
Pathology 2018 Dec 9;50(7):711-717. Epub 2018 Oct 9.
Department of Dermatopathology, St John's Institute of Dermatology, St Thomas' Hospital, London, United Kingdom.
Glomus tumours (GTs) have traditionally been classified into benign GTs, GTs with uncertain malignant potential and malignant GTs, based on a combination of criteria such as size of the tumour, degree of nuclear atypia and the level of mitotic activity. Several of the proposed grading criteria are difficult, or even impossible to apply for GTs occurring in the skin. The aim of the study was to analyse the applicability of the currently established GT malignancy criteria for tumours occurring in the skin and to establish their prognostic significance. Read More
J Exp Bot 2018 Oct;69(21):5255-5264
Key Laboratory of Horticultural Plant Biology (Ministry of Education), Key Laboratory of Horticultural Crop Biology and Genetic Improvement (Central Region, Ministry of Agriculture), College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan, P.R. China.
The perennial woody plants of citrus are one of the most important fruit crops in the world and largely depends on arbuscular mycorrhizal symbiosis (AMS) to obtain essential nutrients from soil. However, the molecular aspects of AMS in citrus and perennial woody plants in general have largely been understudied. We used RNA-sequencing to identify differentially expressed genes in roots of Poncirus trifoliata upon mycorrhization by the AM fungus Glomus versiforme and evaluated their conservation by comparative transcriptome analyses with four herbaceous model plants. Read More
Pak J Biol Sci 2018 Jan;21(4):199-204
Background And Objective: Arbuscula mycorrhiza (AM) have a very large function in symbiosis with plant roots, it's very important to be studied further because AM utilization is an alternative solution to improve the yield of corn plant in poor land. Until now the productivity of corn plant, especially in Southeast Sulawesi, Indonesia is lower than it's genetic potential, one of the causes is the cultivation of many plant done in sub optimal land with low technology applications especially the use of organic and biological fertilizer very low. This study aimed to observe the presence of AM and evaluate the growth and productivity of corn plant that AM inoculated. Read More
World J Surg Oncol 2018 Oct 10;16(1):201. Epub 2018 Oct 10.
State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.
Background: Glomus tumors are rare benign neoplasms that usually occur in the upper and lower extremities. Oral cavity involvement is exceptionally rare, with only a few cases reported to date.
Case Presentation: A 24-year-old woman with complaints of swelling in the left floor of her mouth for 6 months was referred to our institution. Read More
Physiol Plant 2018 Oct 5. Epub 2018 Oct 5.
State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou 510642, China.
To elucidate molecular mechanisms controlling differential growth responses to root colonization by arbuscular mycorrhizal (AM) fungi varying in colonization and cooperative behavior, a pot experiment was carried out using two soybean genotypes and three AM inocula. The results showed that inoculation by cooperative Rhizophagus irregularis (Ri) or less cooperative Glomus aggregatum with high AM colonization (Ga-H) significantly promoted plant growth compared with inoculation by G. aggregatum with low AM colonization (Ga-L). Read More
Chemosphere 2018 Dec 5;212:1076-1084. Epub 2018 Sep 5.
Department of Biology, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia; Jožef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia. Electronic address:
This work aimed to study the role of arbuscular mycorrhizal fungi (AMF) in Hg and major mineral nutrient uptake and tissue localization of these elements in the roots of maize plants. Maize plants were grown in pots filled with non- and Hg-contaminated substrate (50 μg Hg g as HgCl) and inoculated with two types of AMF inocula: a) Glomus sp. originating from Hg-polluted soil of a former Hg smelting site in Idrija, Slovenia, and b) commercial AM inoculum Symbivit. Read More
J Physiol 2018 Oct 4. Epub 2018 Oct 4.
Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Key Points: Leptin is a potent respiratory stimulant. A long functional isoform of leptin receptor, LepR , was detected in the carotid body (CB), a key peripheral hypoxia sensor. However, the effect of leptin on minute ventilation (V ) and the hypoxic ventilatory response (HVR) has not been sufficiently studied. Read More
Clin Pract 2018 Jul 12;8(3):1035. Epub 2018 Jul 12.
Department of Otolaryngology, University of Minnesota, Minneapolis, MN, USA.
To describe human temporal bones with bilateral glomus tympanicum tumors. Patient is 83-year-old black female who no pulsatile tinnitus. The histopathologic characteristics of human temporal bones after death were setting Department of Otolaryngology of University of Minnesota in USA. Read More
JFMS Open Rep 2018 Jul-Dec;4(2):2055116918801033. Epub 2018 Sep 20.
Willows Veterinary Centre and Referral Service, Shirley, Solihull, UK.
Case Summary: A solitary, sessile, non-ulcerated, freely mobile cutaneous mass approximately 1 cm in diameter on the left temporal region of a 7-year-old neutered female cat was examined. A fine-needle aspirate and wedge biopsy were performed by the referring veterinary surgeon and indicated a neoplasm of uncertain cell lineage. On histopathological examination, the deep dermis contained a discrete, non-encapsulated and vascular neoplasm with morphological and immunophenotypical features typical of a glomus cell tumour. Read More
Head Face Med 2018 Sep 25;14(1):18. Epub 2018 Sep 25.
Department of Maxillofacial Surgery, Division of Maxillofacial and Neck Reconstruction, Graduate School of Tokyo Medical and Dental University, Tokyo, Japan.
Background: A glomus tumor is a rare neoplasm usually found in the dermis or subcutaneous tissue of the extremities. It is rare for the glomus tumor to occur on the head and face. Only 26 glomus tumors of the oral region and affected bone have been reported in the English-language literature (Table 1). Read More
Oral Surg Oral Med Oral Pathol Oral Radiol 2018 Aug 17. Epub 2018 Aug 17.
Division of Oral and Maxillofacial Pathology, University of Florida College of Dentistry, Gainesville, FL, USA.
Background: Glomus tumors are benign neoplasms that most commonly present in the subungual region. Their occurrence in the oral cavity is exceedingly rare. Here, we present 2 cases from the oral cavity, detail their clinical and histopathologic features, and review the literature for solitary cases involving the oral regions. Read More
Chirurg 2018 Sep 21. Epub 2018 Sep 21.
Universitätsklinik und Poliklinik für Viszerale, Gefäß und Endokrine Chirurgie, Martin-Luther-Universität Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle/Saale, Deutschland.
The therapies available for the rare tumor entity of cervical paraganglioma (PG) are currently undergoing a paradigm shift. The treatment of choice for small carotid body tumors, malignant and active endocrine tumors is surgical resection; however, for locally advanced carotid body tumors and vagal PG, surgical therapy should be critically evaluated. Due to the immediate proximity of these hypervascularized tumors to the caudal cranial nerves, there is a risk of severe nerve damage with a significant impairment of quality of life after resection, particularly for locally advanced cervical PG, emphasizing further the importance of a restrictive surgical strategy. Read More
Medicine (Baltimore) 2018 Sep;97(38):e12468
Department of Neurosurgery, İstanbul Training and Research Hospital, Istanbul.
Paragangliomas are neuro-endocrine tumors originating from the adrenal gland. They are usually benign and nonfunctioning, rarely seen in central nervous system. More than 90% of central nervous system paragangliomas are manifested as carotid and glomus jugulare tumors. Read More
Mycorrhiza 2018 Nov 15;28(8):703-715. Epub 2018 Sep 15.
State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
Invasive species often cause enormous economic and ecological damage, and this is especially true for invasive plants in the Asteraceae family. Arbuscular mycorrhizal fungi (AMF) play an important role in the successful invasion by exotic plant species because of their ability to promote growth and influence interspecific competition. However, few studies have evaluated the effects of invasive Asteraceae species on AMF diversity and how feedback mechanisms during competition with native species subsequently affect the accumulation of nutrient resources. Read More
Laryngoscope 2018 Sep 8. Epub 2018 Sep 8.
Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, Texas, U.S.A.
Objectives/hypothesis: Pathologic involvement of the inferior cochlear vein is a mechanism of sensorineural hearing loss in patients with jugular foramen paraganglioma.
Study Design: Retrospective case-control study.
Methods: The presenting audiograms, magnetic resonance imaging, and computed tomography were reviewed in 46 subjects with jugular foramen paragangliomas. Read More
Cureus 2018 Jul 1;10(7):e2907. Epub 2018 Jul 1.
Cardiology, USA Medical Center, Mobile, USA.
Glomus tumors are usually benign tumors of the glomus cells with the immunocytochemical and structural features of smooth muscle cells. The majority of the cases of glomus tumors are benign but, rarely, they demonstrate malignant features both clinically and histologically (also known as glomangiosarcomas). Although glomangiosarcoma involving extracutaneous sites is uncommon, a few cases have been reported. Read More
Wien Med Wochenschr 2018 Sep 4. Epub 2018 Sep 4.
Department of Nuclear Medicine, Medical University Innsbruck, Anichstraße 35, 6020, Innsbruck, Austria.
Diagnostic imaging plays an important role in the detection of paraganglioma (PGL), pheochromocytoma (PCC), and neuroblastoma (NB). Anatomic imaging, for example CT or MRI, offers high sensitivity in these neuroendocrine tumors (NET) but only moderate specificity, often associated with difficulties in clearly distinguishing between NET and non-NET. Functional imaging, as in the use of different radioisotopes, is indispensable in oncological imaging. Read More
Orv Hetil 2018 Sep;159(36):1487-1492
Fül-Orr-Gégészeti és Fej-Nyaksebészeti Osztály, Borsod-Abaúj-Zemplén Megyei Központi Kórház és Egyetemi Oktatókórház Miskolc, Szentpéteri kapu 72-76., 3526.
Our goal was to report a 44-year-old woman with carotid body tumor, and to give a brief and comprehensive presentation about the disease and summarize its complex management. Carotid body tumor is a rare, mostly sporadic, benign head and neck mass originating from the glomus caroticum. It occurs mostly in middle-aged women as a slowly growing, semifix, painless neck mass. Read More
Oper Neurosurg (Hagerstown) 2018 Aug 30. Epub 2018 Aug 30.
Department of Neurosurgery, University of Washington, Seattle, Washington.
This 29-yr-old man presented with progressive paraparesis, sensory loss, allodynia, bowel, and bladder dysfunction for 9 mo, acutely exacerbated in the preceding 24 h. Magnetic resonance imaging scan showed multiple dilated vessels involving the thoracic cord. Spinal angiogram revealed a T12-L1 pial arteriovenous malformation (AVM)/arteriovenous fistula on the left side. Read More
Anim Nutr 2018 Mar 4;4(1):90-99. Epub 2017 Sep 4.
Grasslands Research Centre, AgResearch Ltd., Palmerston North 11008, New Zealand.
Inoculation of alfalfa seedlings with root growth promoting microorganisms under semi-arid climate condition may improve biomass production and nutritive value. The current study aimed to investigate the effect of inoculation of alfalfa seedlings with (Pi) and co-inoculating Pi with (Gi + Pi) or (Sm + Pi) on hay yield, chemical composition, molecular structures by Fourier transformed infrared (FTIR) spectroscopy, ruminal degradability and gas production. Seedlings were grown in experimental pots in a greenhouse until first cut and then transferred outside and cut a further 4 times. Read More
J Hand Microsurg 2018 Aug 20;10(2):113-115. Epub 2018 Mar 20.
Bone and Joint Reconstruction Research Center, Iran University of Medical Sciences, Shafa Orthopedic Hospital, Tehran, Iran.
Glomus tumors are glomus body neoplasms that most commonly occur in the subungual areas of the hand, typically characterized by small nodules associated with localized tenderness, cold sensitivity, and excruciating paroxysmal pain. Extradigital glomus tumors can present a diagnostic challenge because they are rare and usually accompanied by nonspecific symptoms. Intravenous origin of the glomus tumor, especially in the wrist, is much rarer. Read More
Front Plant Sci 2018 13;9:1156. Epub 2018 Aug 13.
College of Life Science, Northeast Forestry University, Harbin, China.
In this study, the effects of inoculating arbuscular mycorrhizal fungi () on the growth, chlorophyll content, photosynthetic gas exchange parameters, and chlorophyll fluorescence characteristics of L. in cadmium (Cd) contaminated soil were investigated. The results showed that the root vigor of declined, while the chlorophyll content significantly decreased with the increase of Cd content, especially the chlorophyll a content in leaves. Read More
J Neurooncol 2018 Dec 20;140(3):547-558. Epub 2018 Aug 20.
Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital, 17F, No. 201, Shih-Pai Road, Sec. 2, Beitou, Taipei, 11217, Taiwan, ROC.
Objective: To evaluate the safety and efficacy of SRS treatment of central neurocytomas (CNCs), cavernous sinus hemangiomas (CSHs), and glomus tumors (GTs); and to compare upfront stereotactic radiosurgery (SRS) and adjuvant SRS in the treatment of these hypervascular tumors.
Methods: This was a retrospective review of consecutive CNCs, CSHs, and GTs treated with SRS between 1993 and 2017. Tumor response was categorized based on volumetric analysis on magnetic resonance imaging: (1) tumor regression [> 10% decrease in tumor volume (TV)]; (2) stable tumor (≤ 10% change in TV); or (3) tumor progression (> 10% increase in TV). Read More
Otol Neurotol 2018 Oct;39(9):1079-1087
West Virginia University Department of Otolaryngology - Head and Neck Surgery, Morgantown, West Virginia.
Objective: 1) Determine tumor control, symptomatic control, and complication rates of primary radiosurgery (PRS) for treatment of glomus jugulare tumors (GJTs) via systematic review and meta-analysis. 2) Identify risk factors for these outcomes.
Data Sources: 1) Search of English articles in PubMed, Web of Science, Cochrane, and EBSCOhost databases from January 1950 to August 2017. Read More
Microbiologyopen 2018 Aug 16:e00703. Epub 2018 Aug 16.
Laboratory of Mycology, Earth and Life Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.
Arbuscular mycorrhizal fungi (AMF) are worldwide distributed plant symbionts. However, their occurrence in hydrocarbon-polluted environments is less investigated, although specific communities may be present with possible interest for remediation strategies. Here, we investigated the AMF community composition associated with the roots of diverse plant species naturally recolonizing a weathered crude oil pond in the Amazon region of Ecuador. Read More
Cureus 2018 Jun 13;10(6):e2794. Epub 2018 Jun 13.
Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, USA.
Glomus tumors are rare tumors of the arteriovenous junction that play a role in temperature regulation. They are most commonly found in the subungual finger. We present the case of a 77-year-old female with a chief complaint of a painful mass in her ulnar wrist. Read More
Gastroenterol Hepatol 2018 Dec 13;41(10):670-671. Epub 2018 Aug 13.
Servicio de Aparato Digestivo, Hospital Costa del Sol, Marbella, Málaga, España.
Mol Clin Oncol 2018 Sep 9;9(3):310-314. Epub 2018 Jul 9.
Department of Orthopedic Surgery, Kindai University Hospital, Osaka-Sayama, Osaka 589-8511, Japan.
Superficial acral fibromyxoma is a very rare soft tissue tumor. Fetsch et al first described the condition in 2001. It often occurs in the fingers and toes and has slow-progressive features. Read More
Mycorrhiza 2018 Aug 15;28(5-6):451-463. Epub 2018 Aug 15.
CNRS, UMR5557, Ecologie Microbienne, INRA, UMR1418, Université Lyon 1, 69220, Villeurbanne Cedex, France.
The rhizospheric microbiome is clearly affected by plant species and certain of their functional traits. These functional traits allow plants to adapt to their environmental conditions by acquiring or conserving nutrients, thus defining different ecological resource-use plant strategies. In the present study, we investigated whether plants with one of the two nutrient-use strategies (conservative versus exploitative) could influence fungal communities involved in soil organic matter degradation and root exudate assimilation, as well as those colonizing root tissues. Read More
Zhonghua Bing Li Xue Za Zhi 2018 Aug;47(8):580-584
Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China.
To investigate the clinicopathologic and differential diagnostic features of glomus tumor of the kidney. Four cases of glomus tumor of the kidney were collected from the archives of Peking University Third Hospital, the Second Hospital of Tianjin Medical University, Ningbo Yinzhou Second Hospital and Zhejiang Provincial People's Hospital between January 2012 to June 2017; the clinical and radiologic features, histomorphology, immunohistochemistry, ultrastucture and prognosis were analyzed and the relevant literature was reviewed. Patients consisted of 2 men and 2 women with ages ranging from 37 years to 66 years (mean 55 years). Read More