keyword
MENU ▼
Read by QxMD icon Read
search

Paraneoplastic syndrome

keyword
https://www.readbyqxmd.com/read/28717079/severe-hypocalcemia-in-a-patient-with-recurrent-chondrosarcoma
#1
Jung Nam Eun, Yoo Duk Choi, Jeong Ho Lee, Yun Ah Jeong, Jee Hee Yoon, Hee Kyung Kim, Ho-Cheol Kang
Hypocalcemia is relatively uncommon paraneoplastic syndrome. Only one case of hypocalcemia has been reported in a patient with chondrosarcoma. We herein report a case of a 32-year-old woman with metastatic chondrosarcoma with tetany. Her imaging findings revealed multiple calcific metastatic lesions in the lungs, pancreas, left atrium, and pulmonary vein. A laboratory examination showed hypocalcemia with no evidence of any other disease that could induce hypocalcemia. On the basis of the laboratory and clinical findings, we concluded the etiology of her severe hypocalcemia to be excessive calcium consumption by the tumor itself...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28717078/dermatomyositis-induced-by-hepatitis-b-virus-related-hepatocellular-carcinoma-a-case-report-and-review-of-the-literature
#2
Jen-Wei Chou, Yin-Lan Lin, Ken-Sheng Cheng, Po-Yuan Wu, Teressa Reanne Ju
Dermatomyositis or polymyositis as a paraneoplastic syndrome of hepatocellular carcinoma (HCC) is an uncommon event. Few cases have been reported in the literature. We herein report the case of a 55-year-old man with chronic hepatitis B and alcoholism who presented with skin rash. Abdominal computed tomography revealed multiple hypervascular liver tumors consistent with HCC. He subsequently developed dysphagia with proximal limb weakness. Laboratory tests and electromyography demonstrated inflammatory myopathy...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28713755/tumor-induced-osteomalacia-a-sherlock-holmes-approach-to-diagnosis-and-management
#3
G V Chanukya, Manoj Mengade, Jagadishwar Goud, I Satish Rao, Anuj Jain
Tumor-induced osteomalacia (TIO) is a subtype of paraneoplastic syndrome associated with hypophosphatemia due to renal phosphate wasting in adults. The humoral factor responsible for clinical picture known as fibroblast growth factor 23 (FGF23) is most often secreted by benign yet elusive mesenchymal tumors, difficult to localize, access, and excise completely; rarely, they are multiple and malignant. Paradoxical inappropriately normal or low levels of 1,25-dihydroxyvitamin D in the setting of hypophosphatemia is due to suppressive effect of FGF23...
January 2017: Annals of Maxillofacial Surgery
https://www.readbyqxmd.com/read/28710302/a-rare-case-of-atypical-chronic-lymphocytic-leukaemia-presenting-as-nephrotic-syndrome
#4
Martina Soldarini, Lucia Farina, Augusto Genderini, Niccolo Bolli
Chronic lymphocytic leukaemia (CLL) is characterised by a lymphocytosis of mature-appearing clonal CD5+, CD23+ B lymphocytes. CLL cells arise from the bone marrow and infiltrate lymphoid tissues such as lymph nodes and spleen. Presentation is usually through discovery of lymphocytosis or lymphadenopathy. Unusual presentations, especially paraneoplastic syndromes are rare. Here, we describe a rare case presenting with severe nephrotic syndrome associated with the presence of a monoclonal protein in serum. Workup for suspected plasma cell dyscrasia led instead to the diagnosis of bone marrow infiltration by atypical CLL without lymphocytosis...
July 14, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28710116/expression-and-mutational-status-of-usp8-in-tumors-causing-ectopic-acth-secretion-syndrome
#5
Luis Gustavo Pérez-Rivas, Andrea Oßwald, Thomas Knösel, Kristin Lucia, Christian Schaaf, Michael Hristov, Julia Fazel, Thomas Kirchner, Felix Beuschlein, Martin Reincke, Marily Theodoropoulou
The ectopic ACTH secretion syndrome (EAS) is the clinical consequence of the paraneoplastic secretion of ACTH by non-pituitary tumors. The mechanisms responsible for the pathogenesis of these tumors are still unknown. Recently, we and others detected hotspot heterozygous driver mutations in the gene coding for the ubiquitin-specific protease 8 (USP8) in almost half of ACTH-secreting pituitary corticotroph tumors causing Cushing's disease. Mutant USP8 was also found to stimulate proopiomelanocortin (POMC) transcription and ACTH synthesis...
July 14, 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28704599/anti-tif1-gamma-antibodies-are-not-associated-with-other-paraneoplastic-rheumatic-syndromes-than-dermatomyositis
#6
Paulius Venalis, Sandra Selickaja, Karin Lundberg, Rita Rugiene, Ingrid E Lundberg
OBJECTIVES: An association between cancer and dermatomyositis (DM) is well recognized. The high frequency of malignancies detected close to DM diagnosis suggests that DM can be a paraneoplastic syndrome. Recently anti-TIF1-gamma has been discovered to be associated with cancer and DM. A meta-analysis claimed pooled sensitivity of anti-p155 for diagnosing cancer-associated DM to be 78% and specificity to be 89%. Thus anti-TIF1-gamma has shown promising results as a marker forcancer-associated DM ...
July 13, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28699668/poems-syndrome-2017-update-on-diagnosis-risk-stratification-and-management
#7
Angela Dispenzieri
DISEASE OVERVIEW: POEMS syndrome is a paraneoplastic syndrome due to an underlying plasma cell neoplasm. The major criteria for the syndrome are polyradiculoneuropathy, clonal plasma cell disorder (PCD), sclerotic bone lesions, elevated vascular endothelial growth factor, and the presence of Castleman disease. Minor features include organomegaly, endocrinopathy, characteristic skin changes, papilledema, extravascular volume overload, and thrombocytosis. Diagnoses are often delayed because the syndrome is rare and can be mistaken for other neurologic disorders, most commonly chronic inflammatory demyelinating polyradiculoneuropathy...
August 2017: American Journal of Hematology
https://www.readbyqxmd.com/read/28689294/cerebellar-disease-associated-with-anti-glutamic-acid-decarboxylase-antibodies-review
#8
REVIEW
José Fidel Baizabal-Carvallo, Marlene Alonso-Juarez
Several neurological syndromes have been recognized associated to GAD antibodies. Among those disorders, cerebellar ataxia (CA) is one of the most common, along with stiff-person syndrome. Patients with GAD associated CA present with a progressive pancerebellar syndrome, with a subacute or chronic evolution, along with other neurological manifestations such as stiffness, oculomotor dysfunction, epilepsy, and cognitive dysfunction. These symptoms may be preceded by the so-called "brainstem attacks", where manifestations consistent with transient dysfunction of the brainstem may be observed...
July 8, 2017: Journal of Neural Transmission
https://www.readbyqxmd.com/read/28682959/paraneoplastic-neuropathies
#9
Jean-Christophe Antoine, Jean-Philippe Camdessanché
PURPOSE OF REVIEW: To review recent advances in paraneoplastic neuropathies with emphasis on their definition, different forms and therapeutic development. RECENT FINDINGS: A strict definition of definite paraneoplastic neuropathies is necessary to avoid confusion. With carcinoma, seronegative sensory neuronopathies and neuronopathies and anti-Hu and anti-CV2/Contactin Response Mediator Protein 5 antibodies are the most frequent. With lymphomas, most neuropathies occur with monoclonal gammopathy including AL amyloidosis, Polyneuropathy-Organomegaly-Endocrinopathy-M component-Skin changes (POEMS) syndrome, type I cryoglobulinemia and antimyelin-associated glycoprotein (MAG) neuropathies and Waldenström's disease...
July 5, 2017: Current Opinion in Neurology
https://www.readbyqxmd.com/read/28682900/doege-potter-syndrome-a-review-of-the-literature-including-a-new-case-report
#10
Guiyan Han, Zhimin Zhang, Xingbin Shen, Kunpeng Wang, Yang Zhao, Jianqiu He, Yu Gao, Xiujie Shan, Guohua Xin, Chunhui Li, Xiaoyan Liu
RATIONALE: We reviewed 76 published cases of Doege-Potter syndrome, and non-islet cell tumor hypoglycemia (NICTH) secondary to a solitary fibrous tumor (SFT) between 1989 and 2016, to study disease pathogenesis, diagnosis, and treatment of this rare paraneoplastic disease. Further, we report 1 new case of a patient presenting with Doege-Potter syndrome. PATIENTS CONCERNS: The tumors originated from the pleural cavity, lung, pelvis, liver, retroperitoneum, kidney, mediastinal, the sella, uterus, bladder, intestine, mandibular, and the thigh...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28680756/amplification-of-n-myc-is-associated-with-a-t-cell-poor-microenvironment-in-metastatic-neuroblastoma-restraining-interferon-pathway-activity-and-chemokine-expression
#11
Julian P Layer, Marie T Kronmüller, Thomas Quast, Debby van den Boorn-Konijnenberg, Maike Effern, Daniel Hinze, Kristina Althoff, Alexander Schramm, Frank Westermann, Martin Peifer, Gunther Hartmann, Thomas Tüting, Waldemar Kolanus, Matthias Fischer, Johannes Schulte, Michael Hölzel
Immune checkpoint inhibitors have significantly improved the treatment of several cancers. T-cell infiltration and the number of neoantigens caused by tumor-specific mutations are correlated to favorable responses in cancers with a high mutation load. Accordingly, checkpoint immunotherapy is thought to be less effective in tumors with low mutation frequencies such as neuroblastoma, a neuroendocrine tumor of early childhood with poor outcome of the high-risk disease group. However, spontaneous regressions and paraneoplastic syndromes seen in neuroblastoma patients suggest substantial immunogenicity...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28675562/innate-and-adaptive-immunity-in-human-epilepsies
#12
Jan Bauer, Albert J Becker, Wassim Elyaman, Jukka Peltola, Stephan Rüegg, Maarten J Titulaer, James A Varley, Ettore Beghi
Inflammatory mechanisms have been increasingly implicated in the origin of seizures and epilepsy. These mechanisms are involved in the genesis of encephalitides in which seizures are a common complaint. Experimental and clinical evidence suggests different inflammatory responses in the brains of patients with epilepsy depending on the etiology. In general, activation of both innate and adaptive immunity plays a role in refractory forms of epilepsy. Epilepsies in which seizures develop after infiltration of cells of the adaptive immune system in the central nervous system (CNS) include a broad range of epileptic disorders with different (known or unknown) etiologies...
July 2017: Epilepsia
https://www.readbyqxmd.com/read/28669085/pain-as-a-first-manifestation-of-paraneoplastic-neuropathies-a-systematic-review-and-meta-analysis
#13
REVIEW
Panagiotis Zis, Antonella Paladini, Alba Piroli, Patrick C McHugh, Giustino Varrassi, Marios Hadjivassiliou
INTRODUCTION: Paraneoplastic neurological syndromes (PNS) consist of a heterogeneous group of neurological disorders triggered by cancer. The aim of this systematic review is to estimate the reported prevalence of pain in patients with paraneoplastic peripheral neuropathy (PPN). METHODS: A systematic computer-based literature search was conducted on PubMed database. RESULTS: Our search strategy resulted in the identification of 126 articles...
July 1, 2017: Pain and Therapy
https://www.readbyqxmd.com/read/28669084/painful-peripheral-neuropathy-and-cancer
#14
EDITORIAL
Panagiotis Zis, Giustino Varrassi
Peripheral neuropathy (PN) is very prevalent in cancer patients and a leading cause of pain related to cancer. However, the underlying pathophysiological mechanisms vary significantly. Peripheral neuropathy can be a direct or an indirect complication of cancer or cancer-related treatment, or a pre-existing comorbidity not related to cancer. PN might also occur as a paraneoplastic neurological syndrome. Such syndromes are immune-mediated manifestations that usually precede the diagnosis of cancer or cancer's relapse...
July 1, 2017: Pain and Therapy
https://www.readbyqxmd.com/read/28667382/magnetic-resonance-imaging-and-clinical-features-in-acute-and-subacute-myelopathies
#15
REVIEW
Stefan Weidauer, Marlies Wagner, Michael Nichtweiß
Differential diagnosis of acute and subacute transverse myelopathy includes inflammatory, infectious, vascular, metabolic and paraneoplastic etiologies. Information on the diagnostic approach to transverse myelopathy with regard to daily clinical practice is provided. The differentiation between five lesion patterns on magnetic resonance imaging (MRI) in myelitis may be helpful: (1) longitudinal extensive transverse myelitis, (2) short segment ovoid or peripherally located, (3) "polio-like", (4) granulomatous and (5) segmental with rash...
June 30, 2017: Clinical Neuroradiology
https://www.readbyqxmd.com/read/28664017/coexistence-of-quasi-moyamoya-disease-and-poems-syndrome-in-a-patient-with-intracranial-hemorrhage-a-case-report-and-literature-review
#16
Izumi Yamaguchi, Junichiro Satomi, Nobuaki Yamamoto, Shotaro Yoshioka, Yoshiteru Tada, Kenji Yagi, Yasuhisa Kanematsu, Shinji Nagahiro
POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes) syndrome is a rare paraneoplastic syndrome elicited by plasma cell dyscrasia. Its clinical manifestations are multiple and stroke is not a recognized feature. A 44-year-old woman with a 3-month history of bilateral lower extremity sensorimotor disturbance was admitted to our hospital. Examinations revealed polyneuropathy, organomegaly, hypothyroidism, monoclonal gammopathy, pelvic plasmacytoma, and elevated serum vascular endothelial growth factor (VEGF) levels...
January 2017: NMC Case Rep J
https://www.readbyqxmd.com/read/28662584/necrolytic-migratory-erythema-a-forgotten-paraneoplastic-condition
#17
Catherine Tremblay, Isabelle Marcil
BACKGROUND: Necrolytic migratory erythema (NME) is most commonly a paraneoplastic condition. It is the dermatologic manifestation classically associated with glucagonoma pancreatic neuroendocrine tumour. Glucagonoma syndrome has been defined by the constellation of secreting tumour associated with overproduction by the α-cells in the pancreatic islets of Langerhans, abnormally elevated blood level of glucagon, and skin findings of NME. OBJECTIVE: Although rare, all dermatologists must know and recognise NME promptly to request useful investigations for the diagnosis of this characteristic neuroendocrine tumour...
June 1, 2017: Journal of Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/28660133/resolution-of-a-debilitating-paraneoplastic-parkinson-like-neurological-syndrome-following-tyrosine-inhibitor-therapy-and-consolidative-nephrectomy-in-a-patient-with-advanced-clear-cell-renal-cell%C3%A2-carcinoma
#18
Naveed Ali, Alexander Kutikov, Daniel M Geynisman
Paraneoplastic syndromes are commonly encountered in renal cell carcinoma, but neurological manifestations are rare. Herein we report a case of a patient with locally advanced renal cell carcinoma who presented with Parkinson-like symptoms which prohibited surgery due to poor performance status. However, a significant improvement was noted after tyrosine kinase inhibitor therapy, allowing the patient to proceed to curative surgery.
September 2017: Urology Case Reports
https://www.readbyqxmd.com/read/28659364/acute-cor-pulmonale-due-to-pulmonary-tumour-thrombotic-microangiopathy-from-renal-cell-carcinoma
#19
Maria Story, Sook Kyung Kwon, Robert Robinson, Spyridon Fortis
We report the case of a previously healthy man who presented with subacute dyspnoea after a long drive. He developed hypoxic respiratory failure, thought secondary to a massive pulmonary embolism and was treated with tissue plasminogen activator but died in the hospital despite aggressive medical measures. Autopsy revealed pulmonary tumour thrombotic microangiopathy (PTTM) from papillary renal cell carcinoma. PTTM is a rare clinicopathological syndrome that clinically results in symptoms of dyspnoea and right heart failure...
June 28, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28658732/-good-s-syndrome-report-of-case
#20
Diana Andrea Herrera-Sánchez, José Israel León-Pedroza, María Eugenia Vargas-Camaño, María Isabel Castrejón-Vázquez
BACKGROUND: Good's syndrome is an association of thymoma and immunodeficiency. The symptoms are recurrent sinopulmonary infections in addition to the compressive side of thymoma. A laboratory finding is notable for the absence or decrease of B lymphocytes, hypogammaglobulinemia, inversion ratio CD4/CD8 and abnormal proliferative response to mitogens. CASE REPORT: Female, 49-year-old started five months earlier with lower limb edema, postprandial vomiting, dysphagia, chronic diarrhea and weight loss...
April 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
keyword
keyword
43117
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"