keyword
MENU ▼
Read by QxMD icon Read
search

chondrosarcoma case

keyword
https://www.readbyqxmd.com/read/29143958/intraspinal-mesenchymal-chondrosarcoma-report-of-a-pediatric-case-and-literature-review
#1
Angela Di Giannatale, Marta Colletti, Ida Russo, Valentina Ferruzzi, Vito Andrea Dell' Anna, Raffaele Cozza, Giovanna Stefania Colafati, Raffaella Messina, Angela Mastronuzzi, Rita De Vito, Giuseppe Maria Milano
PURPOSE: Mesenchymal chondrosarcoma (MCS) is an aggressive variant of chondrosarcoma and is a rare tumor, particularly within the pediatric population. Commonly, MCS originates in the bone, but it can also arise in extraskeletal sites, such as the brain and the intraspinal area. Due to the rarity of this tumor, there are no guidelines for its optimal treatment. METHODS: We report a case of intradural extramedullary MCS, located at the T11-T12 level, in a 14-year-old male...
November 15, 2017: Tumori
https://www.readbyqxmd.com/read/29131675/dedifferentiated-chondrosarcoma-in-the-dog-and-cat-a-case-series-and-review-of-the-literature
#2
Arathi Vinayak, Deanna R Worley, Stephen J Withrow, Dustin S Adams, Barbara E Powers
This retrospective case series describes seven dogs and one cat diagnosed with dedifferentiated chondrosarcoma, an uncommon, aggressive variant of chondrosarcoma. The purpose of the study is to describe clinical, imaging, and histopathological findings of this tumor. Medical records and the diagnostic laboratory database at Colorado State University from 2000 to 2015 were reviewed and complete medical records were available for the eight animals in this report. Similar to what has been reported in people, poor long-term survival and high metastatic rate, particularly to the lungs, was observed in our case series...
November 13, 2017: Journal of the American Animal Hospital Association
https://www.readbyqxmd.com/read/29123414/low-grade-central-osteosarcoma-in-proximal-humerus-a-rare-entity
#3
Fan Tang, Li Min, Yong Zhou, Yi Luo, Chongqi Tu
Low-grade central osteosarcoma is a rare subtype of tumor with low-grade malignancy. Currently, wide resection with negative resection margin is the standard treatment for this disease. The role of neoadjuvant chemotherapy in low-grade central osteosarcoma was controversial and was mostly considered for tumors containing high-grade focal areas. Local tumor recurrences often exhibited a tumor with higher histologic grade or differentiation with the potential for metastases. In low-grade central osteosarcoma, timely wide resection after definite diagnosis can result in 5-year survival for almost 90%...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/29114282/multicompartmental-primary-spinal-extramedullary-tumors-value-of-an-interdisciplinary-approach
#4
Guruprasad Bettaswamy, Paurush Ambesh, Raj Kumar, Rabi Narayan Sahu, Kuntal Kanti Das, Awadhesh Kumar Jaiswal, Arun Kumar Srivastava, Sanjay Behari
Background: Primary extramedullary tumors involving multiple compartments around the spine are a technically demanding group of tumors whose extent traverses beyond the normal confines of those anatomical regions which fall in the common domain of neurosurgeons. In the following series, we present 12 patients who were diagnosed with primary spinal extramedullary tumors with multicompartmental extension, and whose surgical management was facilitated by a combined multidisciplinary approach involving surgeons of other superspecialties...
October 2017: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/29113853/hyperkinetic-transient-ischemic-attacks-preceding-deep-ganglionic-infarction-in-a-patient-with-a-treated-parasellar-chondrosarcoma
#5
Michael W Ruff, Adip G Bhargav, Stephen W English, James P Klaas
A 44-year-old right-handed female with a past medical history of parasellar chondrosarcoma status post-surgical debulking and proton beam therapy (70 Gy) three years prior to presentation experienced several hours of brief, repetitive episodes of transient hemiballism and dystonia; this was followed by abrupt onset of fixed hemiparesis and dysarthria weeks later, ipsilateral to her prior hyperkinetic movements. She was found to have total occlusion of the right middle cerebral artery with focal stenosis of the proximal right A-1 segment of the anterior cerebral artery adjacent to the remnants of the chondrosarcoma...
November 4, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/29113210/analysis-of-imaging-characteristics-of-primary-malignant-bone-tumors-in-children
#6
Yingwei Sun, Xueyong Liu, Shinong Pan, Chunbo Deng, Xiaohan Li, Qiyong Guo
The present study aimed to investigate the imaging characteristics of primary malignant bone tumors in children. The imaging results of 34 children with primary malignant bone tumors confirmed by histopathological diagnosis between March 2008 and January 2014 were retrospectively analyzed. In total, 25 patients had osteosarcoma, with radiography and computed tomography (CT) showing osteolytic bone destruction or/and osteoblastic bone sclerosis, an aggressive periosteal reaction, a soft-tissue mass and cancerous bone...
November 2017: Oncology Letters
https://www.readbyqxmd.com/read/29079234/primary-tumor-and-tumor-like-lesions-of-bones-of-the-foot-single-center-experience-of-166-cases
#7
Devrim Özer, Osman Emre Aycan, Sait Turgay Er, Rahime Tanrıtanır, Yavuz Arıkan, Yavuz Selim Kabukçuoğlu
Primary bone tumors of the foot are rare lesions. The purpose of the present study was to evaluate the clinical manifestations, treatment modalities, and recurrences of various primary bone tumors of the foot from a specialized center for orthopedic oncology. Among 3681 musculoskeletal tumor cases, which were diagnosed and surgically treated in our hospital from 1983 to 2013, 166 primary tumor and tumor-like bone lesions of the foot (4.5%) were retrospectively reviewed regarding age, gender, localization, biopsy-revealed diagnosis, applied treatment modalities, follow-up period, and recurrence, if any...
November 2017: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
https://www.readbyqxmd.com/read/29038849/malignant-bone-tumors-other-than-ewing-s-clinical-practice-guidelines-for-diagnosis-treatment-and-follow-up-by-spanish-group-for-research-on-sarcomas-geis
#8
Andrés Redondo, Silvia Bagué, Daniel Bernabeu, Eduardo Ortiz-Cruz, Claudia Valverde, Rosa Alvarez, Javier Martinez-Trufero, Jose A Lopez-Martin, Raquel Correa, Josefina Cruz, Antonio Lopez-Pousa, Aurelio Santos, Xavier García Del Muro, Javier Martin-Broto
Primary malignant bone tumors are uncommon and heterogeneous malignancies. This document is a guideline developed by the Spanish Group for Research on Sarcoma with the participation of different specialists involved in the diagnosis and treatment of bone sarcomas. The aim is to provide practical recommendations with the intention of helping in the clinical decision-making process. The diagnosis and treatment of bone tumors requires a multidisciplinary approach, involving as a minimum pathologists, radiologists, surgeons, and radiation and medical oncologists...
October 16, 2017: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/29033377/proposed-treatment-paradigm-for-intracranial-chondrosarcomas-based-on-multidisciplinary-coordination
#9
Da Li, Jian-Cong Weng, Gui-Jun Zhang, Shu-Yu Hao, Jie Tang, Li-Wei Zhang, Liang Wang, Zhen Wu, Wang Jia, Jun-Ting Zhang
OBJECTIVES: There was no consensus regarding the treatment of intracranial chondrosarcoma (CSA). The study aimed to evaluate the adverse factors for progression-free survival (PFS) and overall survival (OS) and to propose a treatment strategy for CSA. METHODS: The clinical chart and radiographic data of 106 consecutive cases (mesenchymal and conventional CSA in 18 and 88 patients, respectively) of surgically treated CSAs were retrospectively reviewed. RESULTS: Gross total resection was achieved in 43 patients (40...
October 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28984347/tumorous-conditions-of-the-hand-a-retrospective-review-of-402-cases
#10
Ali Cavit, Haluk Özcanli, Mesut Sançmiş, Güzide Ayşe Ocak, Elif İnanç Gürer
OBJECTIVE: Knowledge concerning treatment and care of hand lesions is often based on small case series, case reports and a few large general case series. The aim of this study is to present our experience with hand tumors' and tumor-like lesions' incidence, age range and localizations. MATERIAL AND METHOD: Between 2006-2016, 402 patients operated and histopathologically diagnosed with bone and soft tissue tumorous conditions of the hand were evaluated retrospectively...
October 6, 2017: Türk Patoloji Dergisi
https://www.readbyqxmd.com/read/28972682/presumed-post-traumatic-ocular-chondrosarcoma-with-intrathoracic-metastases-in-a-cat
#11
Matheus V L Moreira, Maria C de Andrade, Gustavo O Fulgêncio, Ingeborg M Langohr, Roselene Ecco
An indoor-only, 5-year-old, spayed female domestic shorthair cat presented for an ophthalmic examination of the left eye. An intraocular tumor with secondary glaucoma and blindness was diagnosed; the globe was enucleated and sent for histopathological examination. Gross examination revealed a solid white mass filling the entire vitreous space and replacing the iris and ciliary body. The lens and retina appeared to be similarly replaced by the neoplasm. Histological examination revealed a complete loss of the internal ocular structures, with a ruptured capsule as the only remnant of the lens within an extensive malignant mesenchymal neoplastic cell proliferation...
October 3, 2017: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/28969148/chondroid-lipoma-in-left-thigh-a-rare-case-report
#12
Sachin Shivaji Kapse, Surekha U, Anita P Javalgi
Chondroid lipoma is a rare variant of lipoma and often confused with chondroid tumours such as soft tissue chondroma, extraskeletal chondrosarcoma and myxoid chondrosarcoma. It consists of two components - adipose tissue and cartilaginous tissue. Differentiating chondroid lipoma from its malignant variant such as extraskeletal chondrosarcoma and myxoid chondrosarcoma is necessary as the treatment modality is more intense and aggressive for latter. Here we are presenting histopathological features and differential diagnosis in an unusual case of chondroid lipoma in a 40-year-old female...
August 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28967735/gradually-worsening-dyspnea-and-dry-cough-in-an-elderly-patient
#13
Emanuela Barisione, Giovanni A Rossi, Mario Salio
Primary tracheal chondrosarcomas are an extremely rare condition that affect adult of all ages, 24% being more that 70 years old.  The progression may be slow, with symptoms that may continue up to 72 months before diagnosis is made. The clinical manifestations, that include a combination of nonproductive cough, wheezing, and dyspnea without hemoptysis often leads to misdiagnosis of asthma or chronic obstructive pulmonary disease. We report a case of an 87-year-old male, a Medical Doctor, with such a history, in whom a diagnosis of a tracheal chondrosarcoma was finally performed, 12 months after the first manifestation of the disease...
July 18, 2017: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
https://www.readbyqxmd.com/read/28948117/management-of-nasal-septum-chondrosarcoma-occurring-in-elderly-a-case-report
#14
Liliana Belgioia, Elena M Vaccara, Almalina Bacigalupo, Renzo Corvò
Chondrosarcomas (CS) are tumors affecting mainly pelvis, long bones and ribs in middle aged people; involvement of head and neck is rare and nasal septum location is exceptional. We report the follow-up of an 85-year-old patient suffering from head and neck CS. Magnetic resonance imaging (MRI) showed a mass originating from nasal septum. The patient underwent to debulking surgery and adjuvant hypofractionated radiotherapy with excellent tolerability and no evidence of recurrence after 16 months. Hypofractionated radiotherapy delivered with advanced technique (helical tomotherapy) allowed to deliver high doses radiation in elderly patients with limited toxicity...
July 20, 2017: Curēus
https://www.readbyqxmd.com/read/28925593/fine-needle-aspiration-biopsy-diagnosis-of-primary-clear-cell-chondrosarcoma-a-case-report
#15
Kelsey E McHugh, Cynthia L Emory, Graham E Parks, Scott E Kilpatrick
Clear cell chondrosarcoma is a rare chondrosarcoma variant often involving the long bone epiphyses of young to middle aged adults. We report herein a case involving the left femoral head in a 25-year-old female with a 3-month history of worsening left hip pain. Radiographs revealed a complex, multifocal and lytic lesion centered in the left proximal femoral epiphysis with involvement of the femoral neck. Computed tomography-guided fine needle aspiration biopsy with concomitant core needle biopsy was performed, and a diagnosis of clear cell chondrosarcoma was rendered...
September 19, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28917072/primary-extraskeletal-mesenchymal-chondrosarcoma-arising-from-the-iliac-vein
#16
Hua Zhang, Shuai Wang, Zhihua Cheng, Han Liu
The iliac vein is an extremely rare site for mesenchymal chondrosarcoma, and patients with primary extraskeletal mesenchymal chondrosarcoma arising from a vein always suffer a very poor prognosis. We report a case of a 45-year-old female who presented with a 5-month history of left leg edema in 2015. Contrast-enhanced computed tomography showed a large mass in the left iliac vein with scattered calcifications. Wide-margin resection was performed, and histopathologic and immunohistochemical analyses confirmed the presence of intraluminal mesenchymal chondrosarcoma with local invasion out of the vein wall...
October 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28913138/chondrosarcoma-mimicking-an-adnexal-mass-a-very-rare-case-report
#17
Hüseyin Çağlayan Özcan, Aynur Mustafa, Zehra Bozdağ, Seyhun Sucu, Özcan Balat
Chondrosarcoma is considered as a common primary bone sarcoma. These sarcomas can form large masses without any specific symptoms because there are no barriers in pelvic anatomy to prevent the enlargement of tumors, and can mimic ovarian masses. We present a pelvic chondrosarcoma in a woman aged 37 years who was misdiagnosed as having an ovarian mass due to the limited information obtained from imaging studies. Pelvic chondrosarcoma should be considered in patients who have pelvic masses with solid components...
March 2017: Turk J Obstet Gynecol
https://www.readbyqxmd.com/read/28906396/chondrosarcoma-of-the-patella-a-case-report
#18
Conglin Ye, Zhiping Luo, Jin Zeng, Min Dai
RATIONALE: Chondrosarcoma, characterized by the production of cartilage matrix, is a common bone tumor, accounting for 20% to 27% of all malignant bone tumors. It often occurs in the cartilage of the pelvis, femur, tibia, and humerus. However, chondrosarcoma of the patella is extremely rare. PATIENT CONCERNS: The present study describes a case of chondrosarcoma affecting the right patella in a 68-year-old woman. The chief complaints were painful swelling and limitation of motion of the right knee for about half a year...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28906125/imaging-of-rare-appendicular-non-acral-soft-tissue-chondromas-in-adults-with-histopathologic-correlation
#19
Mohamed Ragab Nouh, Hanan Abd El-Aziz Amr, Rola H Ali
Background Soft-tissue chondroma (STC) is a rare benign soft tissue tumor that arises primarily in acral extra-skeletal locations. Occasionally, STCs may arise in more proximal non-acral locations, accompanied by non-classic features that label them as indeterminate lesions and pose diagnostic challenge for both radiologists and pathologists alike. Purpose To explicate the potential of diagnostic imaging in the identification and characterization of appendicular non-acral STCs with emphasis on their morphologic magnetic resonance imaging (MRI) enhancement...
January 1, 2017: Acta Radiologica
https://www.readbyqxmd.com/read/28867901/primary-intracranial-extraskeletal-mesenchymal-chondrosarcoma-clinical-mimicry-as-glomus-jugulare
#20
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
keyword
keyword
35968
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"