keyword
MENU ▼
Read by QxMD icon Read
search

Glomus tumor

keyword
https://www.readbyqxmd.com/read/28910916/-primary-tracheal-malignant-glomus-tumor-with-lung-metastasis-diagnosed-by-pathological-analysis-a-case-report-and-literature-review
#1
B Huang, F G Chen, J Zhuang, W C Zheng, W Y Zhu, Q C Zhang, S H Wang, C M Guo, C M Xie
Objective: To study the clinical manifestations, pathological features, diagnosis, differential diagnosis, treatment and prognosis of primary tracheobronchial or pulmonary malignant glomus tumor (MGT). Methods: A case of primary tracheal MGT with lung metastasis diagnosed by pathological analysis admitted to Affiliated Shantou Hospital of Sun Yat-sen University in May. 2015 was analyzed, and the related literatures were reviewed. We searched databases including PubMed, Embase, Ovid, Cochrane, Wanfang and Chinese National Knowledge infrastructure (CNKI), using the keyword "tracheal or bronchial or pulmonary malignant glomus tumor" from Jan...
September 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28888573/an-extradigital-glomus-tumor-of-the-median-antebrachial-vein
#2
Anthony R Andreoni, Jessica Waughtel, Jonathan Cook, Pablo A Bejarano, David Friedman
Glomus tumors are benign vascular neoplasms that arise from specialized dermal arteriovenous anastomoses called glomus bodies. These tumors are most often found in the digital pulp and subungual region of the fingertips; however, a review of the literature suggests that extradigital glomus tumors may occur more often than is generally recognized. Although most extradigital glomus tumors arise within subcutaneous tissues, glomus tumors have occasionally been found within bones, nerves, and blood vessels. An intravascular glomus tumor of the forearm is a very rare occurrence and only a few cases have been reported in the literature...
September 6, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28875382/-tumors-of-the-inner-ear-and-adjacent-structures
#3
REVIEW
J Schittenhelm
Tumors of the inner ear and adjacent structures often present with hearing loss, tinnitus and vertigo due to compression of the traversing cranial nerves. More than 90% of the tumors of the inner ear with or without expansion into the cerebellopontine angle are histologically diagnosed as vestibular schwannomas. Less common tumorous lesions include ectopic meningiomas located in the petrous bone, glomus tympanicum paragangliomas or endolymphatic sac tumors (ELST) originating in the vestibular recess. Most tumors are sporadic, but hereditary disorders have to be considered...
September 5, 2017: Der Pathologe
https://www.readbyqxmd.com/read/28867901/primary-intracranial-extraskeletal-mesenchymal-chondrosarcoma-clinical-mimicry-as-glomus-jugulare
#4
Rajesh Chhabra, Manjul Tripathi, Devi Prasad Patra, Narendra Kumar, Bishan Radotra, Kanchan Kumar Mukherjee
BACKGROUND: Extraskeletal mesenchymal chondrosarcoma (ESMCS) is an unusual pathologic variant of chondrosarcoma. There are no specific clinicoradiographic parameters to distinguish it from other intracranial pathologies. The diagnosis can be established only on the basis of histopathology, which may pose significant challenges in certain unusual locations. PURPOSE: In this case, we discuss the pitfalls in diagnosis, management, and major characteristics of ESMCS with a review of current literature...
July 2017: Annals of Neurosciences
https://www.readbyqxmd.com/read/28834810/braf-v600e-mutations-occur-in-a-subset-of-glomus-tumors-and-are-associated-with-malignant-histologic-characteristics
#5
Nooshin Karamzadeh Dashti, Armita Bahrami, Seung J Lee, Sarah M Jenkins, Fausto J Rodriguez, Andrew L Folpe, Jennifer M Boland
Glomus tumors are rare mesenchymal neoplasms with a phenotype akin to the modified smooth muscle cells of the glomus body. Most are benign, but rare examples show malignant histologic characteristics and aggressive behavior. We recently encountered a malignant glomus tumor with BRAF V600E mutation. We sought to study a large cohort for this mutation, with particular attention to associated malignant histologic characteristics. Tumors were classified based on WHO criteria as benign, uncertain malignant potential (glomus tumors of uncertain malignant potential-GT-UMP), or malignant...
August 22, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28806247/glomus-tumor-of-the-neck-detected-with-99mtc-edda-hynic-toc
#6
Neva Girotto, Tatjana Bogović-Crnčić, Svjetlana Grbac-Ivanković, Petra Valković-Zujić
A 54-year-old woman was referred to thyroid evaluation because of a lump on the left side of the neck. Ultrasound exam did not show any thyroid abnormality, but highly perfused nodule at the left common carotid artery bifurcation was found. Because of the specific location, somatostatin receptor scintigraphy with Tc EDDA HYNIC-TOC was performed, starting with perfusion images and followed with SPECT/CT imaging at 2 and 4 hours. Well-perfused nodule with intensive accumulation and no other visible pathology in the body raised suspicion of a glomus tumor, consistent with MR exam performed later...
October 2017: Clinical Nuclear Medicine
https://www.readbyqxmd.com/read/28734442/nonintubated-spontaneous-respiration-anesthesia-for-tracheal-glomus-tumor
#7
Jun Huang, Yuan Qiu, Lei Chen, Hui Liu, Qinglong Dong, Lixia Liang, Jiaxi He, Jianxing He, Hanzhang Chen
Previous tracheal surgeries were performed under tracheal and cross-field intubation. However, the intubation would lead to bleeding if the tumors were large or hemorrhagic. Moreover, the tracheal intubation might interfere the surgical vision and anastomosis during the reconstruction process. Therefore, we performed a tracheal tumor resection and reconstruction via nonintubated spontaneous anesthesia. We describe the feasibility and safety of tracheal surgeries via such anesthesia.
August 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28723308/percutaneous-trans-tracheal-endoscopic-approach-a-novel-technique-for-the-excision-of-benign-lesions-of-thoracic-trachea
#8
Suresh C Sharma, K Devaraja, Arvind Kairo, Rakesh Kumar
INTRODUCTION: Currently, neoplasms of the trachea and lower airway demand open transcervical approach with or without thoracotomy. We describe here a novel, minimally invasive approach for an intraluminal lesion of the thoracic trachea, called percutaneous trans-tracheal endoscopic approach (PTEA). Apart from obvious advantages over potentially morbid open procedures, this technique has certain peculiar benefits over rigid or flexible bronchoscopic approach. MATERIALS AND METHODS: A 43-year-old male patient had glomus tumor of thoracic trachea...
July 19, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/28698815/glomangioma-of-the-kidney-a-rare-case-of-glomus-tumor-and-review-of-the-literature
#9
Ammar Almaghrabi, Nizar Almaghrabi, Haneen Al-Maghrabi
BACKGROUND: Glomus tumors are rare mesenchymal tumors originating from glomus bodies in the skin. Glomus tumors of the kidney are rare tumors and only a few cases have been reported in the medical literature. An extensive search revealed a very limited number of primary renal glomus tumors. Although most of these cases were benign in nature, including a case with uncertain diagnosis of malignant potential, two were malignant. CASE REPORT: We present a unique case of a 57-year-old male patient with an incidentally discovered 2 cm left renal mass...
2017: Case Reports in Pathology
https://www.readbyqxmd.com/read/28697655/functional-ulnar-nerve-paraganglioma-first-documented-occurrence-in-the-extremity-with-hitherto-undescribed-associated-extensive-glomus-cell-hyperplasia-and-tumorlet-formation
#10
Louis Tsun Cheung Chow, Michael Ho Ming Chan, Simon Kwok Chuen Wong
Extra-adrenal paraganglioma has never been described in the extremities. A 34-year-old woman complained of an enlarging mass in the right forearm for 18 months. Imaging showed a circumscribed vascular tumor attached to the ulnar nerve; biopsy revealed features of paraganglioma. The resected tumor consisted of zellballen pattern of chief cells staining positively for chromogranin with surrounding S100-positive sustentacular cells. The chief cells contained many neurosecretory granules and mitochondria, whereas the sustentacular cells contained a large amount of rough endoplasmic reticulum and some microfilaments...
July 1, 2017: International Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28690755/an-unusual-case-of-simultaneous-left-glomus-vagale-jugulare-and-tympanicum-tumor
#11
Salah Bellasri, Mounir Hmidi
No abstract text is available yet for this article.
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28685005/endovascular-approach-to-glomus-jugulare-tumors
#12
Damian Kocur, Wojciech Ślusarczyk, Nikodem Przybyłko, Mariusz Hofman, Tomasz Jamróz, Krzysztof Suszyński, Jan Baron, Stanisław Kwiek
BACKGROUND: Paragangliomas are benign neuroendocrine tumors derived from the glomus cells of the vegetative nervous system. Typically, they are located in the region of the jugular bulb and middle ear. The optimal management is controversial and can include surgical excision, stereotactic radiosurgery and embolization. CASE REPORT: We report the endovascular approach to three patients harboring glomus jugulare paragangliomas. In all cases incomplete occlusion of the lesions was achieved and recanalization in the follow-up period was revealed...
2017: Polish Journal of Radiology
https://www.readbyqxmd.com/read/28683898/color-doppler-ultrasound-study-of-glomuvenous-malformations-with-its-clinical-and-histologic-correlations
#13
X Wortsman, F Millard, L Aranibar
Glomuvenous malformations are hamartomatous lesions characterized by the presence of glomus cells in the vascular smooth muscle. We present the clinical and color Doppler ultrasound features of a series of 13 cases of histologically confirmed glomuvenous malformations. In all cases, the ultrasound study revealed moderately delimited superficial dermal and hypodermal pseudonodular structures of mixed echogenicity, with hypoechoic and heterogeneous areas and anechoic, pseudocystic tubular and lacunar zones. Arterial and venous vessels, mainly with a low flow (≤ 15cm/s) were observed in 85% of patients, but no arteriovenous shunts were present...
July 3, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28680217/glomus-tumor-of-the-larynx-a-rare-synchronous-paraganglioma-in-a-patient-with-bilateral-carotid-body-tumor-detected-on-68-ga-dotanoc-pet-ct
#14
Sarthak Tripathy, Anirban Mukherjee, Chirom A Singh, Bhinyaram Jat, Chandrasekhar Bal, Shamim Ahmed Shamim
Paragangliomas are neoplasms arising from extra-adrenal chromaffin tissue. They frequently cause symptoms by overproduction of catecholamines with known predilection to multicentricity. We describe the case of a patient with bilateral carotid body tumor who underwent a baseline 68 Gallium labeled [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid]-1-NaI3-Octreotide.
July 2017: Indian Journal of Nuclear Medicine: IJNM: the Official Journal of the Society of Nuclear Medicine, India
https://www.readbyqxmd.com/read/28656356/glomangiomatosis-a-case-report
#15
Valerie A Fitzhugh, Kathleen S Beebe, Cornelia Wenokor, Marcia Blacksin
Glomangiomatosis is a benign vascular variant of a glomus tumor. The lesion represents only 5% of glomus tumors with unusual or atypical features and even fewer glomus tumors with typical features. The lesions are most commonly located in the distal extremities and are multiple, deep, extensive, and often pain producing. They develop from small arteriovenous anastamoses and are most often identified in young adults. The lesions may recur. We present a case of a 33-year-old male who presented clinically with multiple slowly enlarging masses of the leg over a 5-year period, of which one caused significant pain...
June 27, 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/28650755/glomus-tumor-of-the-toe
#16
Robert L B Sprinkle, Omar P Sangueza, Gregory A Schwartz
A glomus tumor is an uncommon, predominantly benign, neoplastic lesion that primarily involves a thermoregulatory microvascular apparatus, the glomus body. Although these lesions can occur anywhere in the body, the subungual tissue of the hand represents the most common presentation site. Glomus tumors are not often encountered in the foot. Symptoms traditionally include the classic triad of pain, pressure, and cold sensitivity. This case report describes a variant location for a glomus tumor in the subcuticular tissue adjacent to the medial middle phalanx of the second toe...
May 2017: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/28633794/glomus-tumor-in-the-tarsal-tunnel-a-case-report
#17
Azusa Yoneda, Kazuya Sugimoto, Naoki Tsukada, Kensuke Okamura, Shinji Isomoto, Norihiro Samoto, Yasuhito Tanaka
Glomus tumors are painful benign neoplasms. They commonly present in the hand and are mostly solitary lesions. We report a rare case of multiple glomus tumors in the lower leg. Moreover, 1 of the tumors was in the tarsal tunnel. Resection of the tumors resulted in the early diagnosis of glomus tumors and complete symptom relief. Because of its rarity, diagnosing an extradigital glomus tumor is difficult. Recognition of glomus tumors allows for an early diagnosis and resection, and preoperative magnetic resonance imaging helps in the detection of multiple lesions...
July 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/28632567/transducing-like-enhancer-of-split-1-a-potential-immunohistochemical-marker-for-glomus-tumor
#18
Nazan Bozdogan, Gulay B Dilek, Emine Benzer, Mujde Karadeniz, Onder Bozdogan
Glomus tumors (GTs) are rare, perivascular soft tissue tumors. Although GTs are usually found in the subcutaneous tissue, they may be detected in extracutaneous sites and mucosal areas. Transducing-like enhancer of split 1 (TLE1) is a highly useful immunohistochemical marker, which basically helps in differential diagnosis of synovial sarcoma. Based on a coincidental detection of TLE1 in one GT case, we studied 26 additional GT cases to establish the importance and distribution of TLE1 in GTs. Of 24 subcutaneous GTs, 22 (91...
July 2017: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/28595253/glomangiomyoma-of-the-vagina-a-report-of-2-cases-and-literature-review
#19
Siavash Rahimi, Carla Marani, Janos Balega, Lynn Hirschowitz
We report 2 cases of vaginal glomangiomyoma in a 53-year-old who presented with a painful vaginal mass, and a 56-year-old who had postmenopausal bleeding and in whom an incidental vaginal mass was identified and resected at the time of hysterectomy. Histologic examination of the resected masses showed solid, circumscribed, benign, smooth muscle-predominant tumors with interspersed small islands of epithelioid glomus cells. The glomus cells were intimately related to small-caliber blood vessels and showed no cytologic atypia or mitotic activity...
July 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28593112/comparative-neurologic-outcomes-of-salvage-and-definitive-gamma-knife-radiosurgery-for-glomus-jugulare-a-20-year-experience
#20
Daniel V Wakefield, Garrett T Venable, Noam A VanderWalde, L Madison Michael, Jeffery M Sorenson, Jon H Robertson, David Cunninghan, Matthew T Ballo
Objective  This case series investigates management of glomus jugulare (GJ) tumors utilizing definitive and salvage Gamma Knife stereotactic radiosurgery (GKSRS). Methods  A retrospective chart review was performed to collect data. Statistical analysis included patient, tumor, and treatment information. Results  From 1996 to 2013, 17 patients with GJ received GKSRS. Median age was 64 years (range, 27-76). GKSRS was delivered for definitive treatment in eight (47%) and salvage in nine (53%) patients. Median tumor volume was 9...
June 2017: Journal of Neurological Surgery. Part B, Skull Base
keyword
keyword
87810
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"