Results 51 to 60 of about 2,842 (158)

Evaluating Fine Needle Aspiration Cytology for Diagnostics of Soft Tissue and Bone Tumours

Cytopathology, EarlyView.
Systematic comparison of needle aspiration cytology and histopathology for 503 tumours in soft tissue and bone showed high concordance (positive predictive value 94%–100%, negative predictive value 83%–89%). In this original study, the authors show that FNAC is a safe and non‐invasive method for diagnosing suspected sarcomas, with the main objective to
Amanda Husu, Sandra Wessman, Karin Wallander, Felix Haglund de Flon   +3 more
wiley   +1 more source

Next‐Generation Paleopathology: Using Commercial AI in Bioarchaeological Diagnosis

International Journal of Osteoarchaeology, Volume 36, Issue 4, Page 844-858, July/August 2026.
ABSTRACT Artificial intelligence encompasses computational systems capable of performing cognitive functions such as learning, reasoning, and problem‐solving. Within this domain, generative AI and large language models such as ChatGPT, Gemini, and Copilot have shown significant potential in clinical diagnostics.
Jessica Mongillo, Giulia Vescovo, Giulia Manzo, Nicoletta Zedda, Barbara Bramanti   +4 more
wiley   +1 more source

Chondroblastoma: An Unusual Cause Of Shoulder Pain In Adolescence [PDF]

, 2016
Chondroblastoma is a rare benign bone tumor, most often localized in the epiphysis of long bones. We report a case of atraumatic shoulder pain in a 17-year old soccer player.
Tom R Verstraeten, Julie Marie Lambert, Koen P Mermuys   +2 more
core   +1 more source

Immunoreactivity for CD34, Desmin, Keratins, KIT, Alpha‐Smooth Muscle Actin, S100, and Vimentin in Malignant Mesenchymal Neoplasms in Guinea Pigs: A Series of 62 Cases From a Single Institution

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Immunohistochemical expression of CD34, desmin, keratin AE1/AE3, keratin 8/18, KIT, SMA, S100, and vimentin in normal guinea pig skin serving as both positive and negative external tissue control. All images immunohistochemical staining, 200× magnification, scale bar 100 µm. (A) CD34 stained only vascular endothelium (arrow).
Jiří Lenz, Miša Škorič, František Tichý, Luděk Fiala   +3 more
wiley   +1 more source

Pathological fracture secondary to an aneurysmal bone cyst in the proximal femur of a 5‐year‐old French bulldog

Veterinary Record Case Reports, Volume 14, Issue 1, February 2026.
Abstract A 5‐year‐old, male, neutered French bulldog was referred with a 24‐hour history of left hindlimb lameness. The patient presented with a 9/10 grade left pelvic limb lameness and pain on full extension of the left hip joint. Radiographs, computed tomography and ultrasound‐guided fine needle aspirates were performed, leading to a presumptive ...
Carolyn Averil Hylton, Oliver Anderson, Alejandro Suarez‐Bonnet, Simon L. Priestnall, Richard Meeson   +4 more
wiley   +1 more source

Delayed Aggressive Local Recurrence of Chondroblastic Osteosarcoma 3 Years After an Excellent Pathological Response: A Case Report

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Late recurrence of osteosarcoma after a prolonged disease‐free interval is an uncommon but significant clinical challenge, representing a failure of primary therapy to eradicate microscopic residual disease. We present the case of a 19‐year‐old male diagnosed with chondroblastic osteosarcoma of the proximal tibia who was treated with standard ...
Abdul Hannan, Bilal Aslam, Natasha Hastings, Deepa Lachhman Das, Zahra Sania, Marium Mansoor, Fazeela Bibi, Khalil El Abdi, Samreen Najeeb, Kristen Batten, Manisha Kumari, Said Hamid Sadat   +11 more
wiley   +1 more source

Chondroblastoma of thoracic vertebra in young adult causing paraparesis [PDF]

, 2017
Chondroblastoma of spine is very rare condition. To best of our knowledge, fewer than 30 cases have been reported in the world literature. Almost all of them involved both anterior & posterior component of vertebra.
Giri, Pramod J., Vaibhav S. Chavan, Chavan, Vaibhav S., Pramod J. Giri   +3 more
core   +2 more sources

Arthroscopic Management of Juxta‐Articular Proximal Tibial Chondroblastoma: A Case Report and Literature Review

Orthopaedic Surgery
Background Chondroblastoma is a rare bone tumor that originates from the epiphysis, constitutes around 1% of all primary bone tumors and is recognized for its tendency to exhibit local invasiveness, as well as the possibility of metastasis and recurrence
Cong Xiao, Shaoyun Zhang, Zhixiang Gao, Lifu Wang, Yixin Dai, Jian Li   +5 more
doaj   +1 more source

Giant Cell Tumor of the Olecranon With a Displaced Pathological Fracture Successfully Treated by Intralesional Curettage and Plate Fixation: A Case Report

Case Reports in Orthopedics, Volume 2026, Issue 1, 2026.
Giant cell tumor of bone (GCTB) is a locally aggressive intermediate bone tumor that typically arises at the epiphysis of long bones. GCTB occurring in the olecranon is extremely rare, and the optimal surgical strategy when complicated by pathological fractures with marked displacement involving the articular surface remains unclear.
Toshio Kojima, Eiji Osaka, Takao Ishii, Kazuyoshi Nakanishi, Shashank Kaushik   +4 more
wiley   +1 more source

Chondroblastoma

, 2021
Chondroblastoma is a benign tumor of cartilage that usually originates from secondary ossification centers. it is a quite rare neoplasm and makes up 1 % of all primary bone tumors. In years 1988-1994, 7 cases cf chondroblastoma were diagnosed and treated
M. Ugur Ozbaydar, Deniz Ozcan, Mehmet Altun, Cihangir Yurdoglu, Okan Yalaman   +4 more
core