Results 81 to 90 of about 18,201 (186)

Paraneoplastic syndromes and the kidney

Saudi Journal of Kidney Diseases and Transplantation, 2010
A paraneoplastic syndrome is defined as a group of symptoms that develop when substances released by some cancer cells disrupt the normal function of the surrounding cells and tissue. Paraneoplastic renal syndromes are diseases that indirectly compromise
de Oliveira Filgueira Pedro Henrique, Vasconcelos Leonardo, da Silva Geraldo, Daher Elizabeth De   +3 more
doaj  

Opsoclonus as a suspected paraneoplastic syndrome of endometrial cancer

Rare Tumors, 2010
Paraneoplastic opsoclonus is well described in neuroblastoma. In the adult oncologic population, opsoclonus is seen usually within the context of opsoclonus-myoclonus ataxia and is associated most strongly with small-cell lung cancer.
Mark A Lewis, Lynn C Hartmann, Daniel H LaChance, Rafael E Jimenez   +3 more
doaj   +1 more source

Bilateral Upper Extremity Superficial Venous Thrombosis and Altered Mental Status as Initial Manifestations of Aggressive B‐Cell Lymphoma: A Case Report

Clinical Case Reports, Volume 14, Issue 8, August 2026.
Schematic representation of the disease progression, diagnostic workup, treatment course, and final clinical outcome. ABSTRACT A 72‐year‐old woman with fever, confusion, and upper extremity superficial venous thrombosis was admitted. Despite screening for infectious, neurologic, and autoimmune causes, no diagnosis was established.
Milad Rezvani, Mahdi Naeiji, Hasan Maghsoudifar, Sepehr Zamani, Maryam Yarmohammadi, Maryam Valikhani   +5 more
wiley   +1 more source

Repercussions of Diagnostic Delay in Rare Diseases

Journal of Genetic Counseling, Volume 35, Issue 4, August 2026.
ABSTRACT Rare diseases (RDs) are often subject to diagnostic delays due to their low prevalence, clinical variability, and limited professional awareness. This scoping review aimed to map the literature on these delays, examining their clinical, emotional, and socioeconomic consequences.
Luisa Rezende Batista, Luiza Fernandes Valente, Fernando Spina, Davi Said Gonçalves Celso, Israel Gomy, Christiane Mariotini‐Moura   +5 more
wiley   +1 more source

Ocular facial myositis and sialadenitis presenting with new onset ulcerative colitis

JPGN Reports, Volume 7, Issue 3, Page 436-438, August 2026.
Abstract Extra‐intestinal manifestations of inflammatory bowel disease (IBD) can involve most organ systems, although the immunologic underpinnings are not well understood. Most patients who present with an extra‐intestinal manifestation have a single site of extra‐intestinal involvement; however, a small cohort presents with multiple different sites ...
Nicole Du, Nicole Mendez, Anil Darbari
wiley   +1 more source

Diagnostic Pitfalls: Uncovering Brain Tumors Misinterpreted as Cognitive and Psychiatric Conditions

Progress in Neurology and Psychiatry, Volume 30, Issue 3, August 2026.
ABSTRACT Brain tumors, particularly those involving the frontal and temporal lobes, may initially present with psychiatric manifestations such as mood disturbances, personality changes, cognitive impairment, or behavioral abnormalities. These atypical presentations frequently lead to misdiagnosis as primary psychiatric disorders, resulting in delayed ...
Faezeh Khorshidian, Setareh Rassa
wiley   +1 more source

Mechanistic characterization of a Drosophila model of paraneoplastic nephrotic syndrome

Nature Communications
Paraneoplastic syndromes occur in cancer patients and originate from dysfunction of organs at a distance from the tumor or its metastasis. A wide range of organs can be affected in paraneoplastic syndromes; however, the pathological mechanisms by which ...
Jun Xu, Ying Liu, Fangying Yang, Yurou Cao, Weihang Chen, Joshua Shing Shun Li, Shuai Zhang, Aram Comjean, Yanhui Hu, Norbert Perrimon   +9 more
doaj   +1 more source

Paraneoplastic syndromes in childhood neuroblastoma

Journal of Education, Health and Sport
INTRODUCTION: Neuroblastoma is a malignant tumor primarily affecting infants. Originating from embryonic cells of the sympathetic nervous system, NB commonly arises in the adrenal glands, followed by the abdomen, mediastinum, head, and neck.
Natalia Małek, Sara Emerla, Aleksandra Brożyna, Anita Kwiatkowska, Arkadiusz Bydliński, Konrad Karłowicz, Maria Hermanowska, Julia Lubomirska, Patrycja Figurowska, Łukasz Ciulkiewicz, Patryk Pluta   +10 more
doaj   +1 more source

A case of canine urothelial carcinoma of the urinary bladder with skull and skeletal metastases

Australian Veterinary Journal, Volume 104, Issue 8, Page 509-514, August 2026.
Canine urinary bladder neoplasia is uncommon, representing less than 1% of canine neoplasms. Amongst cases of urinary bladder neoplasia in dogs, primary urothelial carcinoma is the most frequent. Urothelial carcinomas are malignant invasive tumours which tend to be slow growing and metastasise late.
A Teh, T Sima, E Shinozaki, R Malik
wiley   +1 more source

Concurrent Hashimoto's Encephalopathy and Papillary Thyroid Carcinoma: A Case Report

Clinical and Experimental Neuroimmunology, Volume 17, Issue 3, August 2026.
ABSTRACT Background Hashimoto's encephalopathy (HE) is a rare steroid‐responsive autoimmune syndrome. Although HE is associated with anti‐thyroid antibodies, its concurrence with malignant thyroid tumors has rarely been described and its clinical implications remain poorly understood.
Ryo Hara, Toshiyuki Kakumoto, Anna Suzuki, Satoshi Yamashita, Takayoshi Niwa, Kanako Hayashi, Arisa Morizono, Ayaka Sato, Masahiko Tanabe, Noritaka Kudo, Masashi Hamada, Wataru Satake, Tatsushi Toda   +12 more
wiley   +1 more source