Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cases of fungal infections are being encountered more often in clinical practice. The factors associated with a high risk of mycoses include, among others, corticosteroidotherapy, the administration antibiotics with wide spectrum of antibacterial properties, neutropenia, neoplasms. Fungi may play a role in cancer formation, may act as a complication in the course of treatment, and may mimic a neoplastic process by giving a similar clinical picture. In the case of fungal throat infection, patients complain of increased body temperature, a general feeling of weakness, malaise, headache, spontaneous pain intensifying during swallowing, a feeling of an obstacle in the throat or a cough. A physical examination may reveal congestion of the mucosa followed by a unilateral crater ulceration often covered with fat, as well as a thick coating, which is accompanied by foetor ex ore. The submandibular and neck lymph nodes are often greatly enlarged and painful. These symptoms may resemble those associated with the neoplastic process and changes in the course of systemic diseases (agranulocytosis). A correct diagnosis in these cases is necessary for adequate therapy. Chronic lymphocytic leukemia (CLL) is the most common type of leukemia among adults in Europe and North America. It is estimated that in Poland, CLL affects approximately 1,400 people per year. In this paper, a case of 62-years old patient with CLL with fungal infection of oral cavity and throat is presented.
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PMID:Difficulties associated with the diagnosis of mycosis of the oral cavity and throat in chronic lymphocytic leukemia (CLL). 2216 36

Objectives This study presents the clinical, pathological, immunohistochemical and molecular characterization of 26 cats with feline chronic gingivostomatitis (FCG). Methods Oral mucosal biopsies, blood and swabs were collected from cats presenting with oral lesions. The tissue sections were submitted for histopathology and immunohistochemical analysis for feline calicivirus (FCV), feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV). The swabs were subjected to PCR analysis for FCV, and blood for FeLV and FIV. Results The main clinical findings were dysphagia (88.2%), halitosis (76.5%), sialorrhea (47.1%), weight loss (41.2%), intense oral discomfort (35.3%), oral hemorrhage (17.6%), and lackluster and fragile coat (11.8%). Gross inspection revealed bilateral lesions across the palatoglossal fold to the lateral tongue base. The lesions were diffuse, proliferative, intensely red and friable, and bled easily upon examination in 80.8% of cases. In 23.1% of cases, the lesions were multifocal to coalescent, at times forming multiple vesicles on a reddened, edematous palatoglossal fold. Microscopic examination showed that 15.4% of lesions had moderate (grade 2) and 84.6% had severe (grade 3) inflammation. Immunohistochemistry revealed the presence of FeLV antigens in the epithelium and the inflammatory infiltrate of 30.8% of the cats with FCG. FCV antigens were not detected in the FCG lesions. Conclusions and relevance The FCG cases analyzed could not be correlated with FCV. It is possible that FeLV plays a role as a causal agent of lesions in cases where the presence of the virus has been confirmed by immunohistochemistry in epithelial samples.
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PMID:Clinical, pathological, immunohistochemical and molecular characterization of feline chronic gingivostomatitis. 2685 58