Results 61 to 70 of about 6,881 (266)

Xanthogranulomatous Reaction Mimicking Recurrence of Papillary Thyroid Carcinoma after Lobectomy: A Case Report [PDF]

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2023
Background and Objective: Xanthogranuloma is an uncommon and chronic inflammatory reaction characterized by the accumulation of foamy macrophages in various body tissues such as the skin, gallbladder, and kidney, and is often mistaken for malignancy. The
H Hemmati, Y Ashoorian, P Karimian
doaj  

Choroid plexus cysts on 7T MRI: Relationship to aging and neurodegenerative diseases

Alzheimer's &Dementia, Volume 21, Issue 2, February 2025.
Abstract INTRODUCTION The choroid plexus (CP) may play a crucial role in brain degeneration. We aim to assess whether CP cysts (CPCs), defined using ultra‐high field magnetic resonance imaging (MRI), relate to aging and neurodegeneration. METHODS We used multi‐sequence 7T MRI to observe CPCs, characterizing their presence and characteristics in healthy
Zhiming Zhen, Ruiting Zhang, Li Gui, Jiafei Chen, Siyao Xu, Lihua Deng, Yaling Yu, He Liu, Kang Chen, Qi Han, Yi‐Cheng Hsu, Yue Cheng, Yaou Liu, Peiyu Huang, Chen Liu, Wei Chen   +15 more
wiley   +1 more source

Sellar xanthogranuloma as a diagnostic challenge: a report on five cases

Frontiers in Neuroscience, 2023
Xanthogranulomas are considered rare tumors, with their sellar and non-sellar frequency ranging from 1.6 to 7% among intracranial lesions, and described as a separate entity by the World Health Organization in 2000.
Silvia Carolina Fernández, María Celina Bernhardt, Ezequiel Grondona, Ezequiel Grondona, Ana Clara Venier, Ana Clara Venier, María Lorena Bertolino, Mauro José Pautasso, Emilio Mezzano, Roxana Analía Damilano, Claudia Susana Sala, Enrique José Herrera, Favio Nicolás Pesaola, Cristina Alicia Maldonado, Cristina Alicia Maldonado, Amado Alfredo Quintar, Amado Alfredo Quintar, Ana Lucía De Paul, Ana Lucía De Paul   +18 more
doaj   +1 more source

Xanthogranulomatous Pyelonephritis in a Transplant Kidney Leading to Severe Allograft Dysfunction

Case Reports in Transplantation, Volume 2025, Issue 1, 2025.
Xanthogranulomatous pyelonephritis (XPN) is a rare and unusual form of pyelonephritis that infrequently occurs in renal allografts. Clinical presentation ranges from asymptomatic to fever, pyuria, and graft dysfunction. We present a case of a young African American male who presented with a marked elevation in serum creatinine from a baseline of 1.8–1 ...
Usman Baig, Ahmad Mirza, Payaswini Vasanth, Laura Mulloy, Shameem Beigh, Imran Gani, Gaetano Ciancio   +6 more
wiley   +1 more source

Orbital xanthogranuloma in adults. [PDF]

British Journal of Ophthalmology, 1991
The onset of periorbital xanthogranuloma in adults is rare and may be accompanied by haematological abnormalities and malignancy. The appearance of the eyelid lesions is virtually diagnostic, producing readily recognisable diffuse, yellow plaques, and affected patients should be investigated and reviewed regularly for systemic disease.
Geoffrey E. Rose, John E. Wright, Bhupendra C. Patel, A. Garner   +3 more
openaire   +4 more sources

An exuberant case of necrobiotic xanthogranuloma

Indian Dermatology Online Journal, 2020
Necrobiotic xanthogranuloma (NXG) is a rare form of inflammatory granulomatous disease of the skin characterized by the presence of pruritic to painful lesions, generally located in the periorbital area, although trunk and proximal extremities may also ...
Sofia Lopes, Nuno Gomes, Artur César, Ana Margarida Barros, Jorge Pinheiro, Filomena Azevedo   +5 more
doaj   +1 more source

Histiocyte‐rich ROS1‐rearranged inflammatory myofibroblastic tumour of the trachea: A rare neoplasm presenting with asthma‐like symptoms

Respirology Case Reports, Volume 12, Issue 12, December 2024.
A flow volume loop demonstrated classical upper airway obstruction pattern. Abstract Inflammatory myofibroblastic tumour is a rare tumour. We present an atypical case of Inflammatory myofibroblastic tumour which was trachea in location, histocyte rich and ROS1 rearranged.
Chin Tong Kwok, Jason Cheuk Ho Tsang, Mary Lam, Sandy Sze Ki Ho, Chi Sum Yuen, Yiu Cheong Yeung   +5 more
wiley   +1 more source

Cutaneous Rosai–Dorfman disease with MAP2K1 mutation, initially mimicking an infection with parasitized histiocytes

Journal of Cutaneous Pathology, Volume 51, Issue 12, Page 942-947, December 2024.
Abstract Rarely, Rosai–Dorfman disease (RDD) manifests exclusively in the skin, typically as nodules on the trunk and extremities. Recognition of characteristic histopathologic features enables diagnosis of RDD. A 55‐year‐old female presented with a 7‐year history of cutaneous nodules involving the trunk and extremities. A prior skin biopsy specimen at
Joseph Gillam, Ruchi Desai, Raphael J. Louie, Scott A. Turner, Grace Y. Wang, Julio A. Diaz‐Perez, Mark C. Mochel   +6 more
wiley   +1 more source

Japanese classification of pancreatic carcinoma by the Japan Pancreas Society: Eighth edition

Journal of Hepato-Biliary-Pancreatic Sciences, Volume 31, Issue 11, Page 755-768, November 2024.
Ishida and colleagues report that the eighth edition of the Japanese classification of pancreatic carcinoma retains the T category, introduces new lymph node names, incorporates peritoneal cytology into the M category, and addresses endoscopic ultrasound‐guided fine‐needle aspiration biopsy and post‐therapy effects.
Masaharu Ishida, Tsutomu Fujii, Masashi Kishiwada, Kazuto Shibuya, Sohei Satoi, Makoto Ueno, Kohei Nakata, Shigetsugu Takano, Katsunori Uchida, Nobuyuki Ohike, Yohei Masugi, Toru Furukawa, Kenichi Hirabayashi, Noriyoshi Fukushima, Shuang‐Qin Yi, Hiroyuki Isayama, Takao Itoi, Takao Ohtsuka, Takuji Okusaka, Dai Inoue, Hirohisa Kitagawa, Kyoichi Takaori, Masaji Tani, Yuichi Nagakawa, Hideyuki Yoshitomi, Michiaki Unno, Yoshifumi Takeyama   +26 more
wiley   +1 more source

Necrobiotic xanthogranuloma and chronic lymphocytic leukemia of the conjunctiva masquerading as scleritis and uveitis

Clinical Ophthalmology, 2012
Amir Mohsenin,1 John Sinard,1,2 John J Huang11Department of Ophthalmology and Visual Science, 2Department of Pathology, Yale University School of Medicine, New Haven, CT, USAAbstract: This report describes a unique case of coexisting necrobiotic ...
Mohsenin A, Sinard J, Huang JJ
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